win64-underscore patch
This commit is contained in:
Anthony Green
@@ -5,3 +5,4 @@ win64-struct-args
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stdcall-x86-closure-fix
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ml64-safeseh
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debug-build
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win64-underscore
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0
.pc/win64-underscore/.timestamp
Normal file
0
.pc/win64-underscore/.timestamp
Normal file
4366
.pc/win64-underscore/ChangeLog
Normal file
4366
.pc/win64-underscore/ChangeLog
Normal file
File diff suppressed because it is too large
Load Diff
8998
.pc/win64-underscore/aclocal.m4
vendored
Normal file
8998
.pc/win64-underscore/aclocal.m4
vendored
Normal file
File diff suppressed because it is too large
Load Diff
17475
.pc/win64-underscore/configure
vendored
Executable file
17475
.pc/win64-underscore/configure
vendored
Executable file
File diff suppressed because it is too large
Load Diff
458
.pc/win64-underscore/configure.ac
Normal file
458
.pc/win64-underscore/configure.ac
Normal file
@@ -0,0 +1,458 @@
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dnl Process this with autoconf to create configure
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AC_PREREQ(2.63)
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AC_INIT([libffi], [3.0.10rc0], [http://gcc.gnu.org/bugs.html])
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AC_CONFIG_HEADERS([fficonfig.h])
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AC_CANONICAL_SYSTEM
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target_alias=${target_alias-$host_alias}
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. ${srcdir}/configure.host
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AM_INIT_AUTOMAKE
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# The same as in boehm-gc and libstdc++. Have to borrow it from there.
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# We must force CC to /not/ be precious variables; otherwise
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# the wrong, non-multilib-adjusted value will be used in multilibs.
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# As a side effect, we have to subst CFLAGS ourselves.
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# Also save and restore CFLAGS, since AC_PROG_CC will come up with
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# defaults of its own if none are provided.
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m4_rename([_AC_ARG_VAR_PRECIOUS],[real_PRECIOUS])
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m4_define([_AC_ARG_VAR_PRECIOUS],[])
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save_CFLAGS=$CFLAGS
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AC_PROG_CC
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CFLAGS=$save_CFLAGS
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m4_undefine([_AC_ARG_VAR_PRECIOUS])
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m4_rename([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
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AC_SUBST(CFLAGS)
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AM_PROG_AS
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AM_PROG_CC_C_O
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AC_PROG_LIBTOOL
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AC_CONFIG_MACRO_DIR([m4])
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AM_MAINTAINER_MODE
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AC_CHECK_HEADERS(sys/mman.h)
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AC_CHECK_FUNCS(mmap)
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AC_FUNC_MMAP_BLACKLIST
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dnl The -no-testsuite modules omit the test subdir.
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AM_CONDITIONAL(TESTSUBDIR, test -d $srcdir/testsuite)
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TARGETDIR="unknown"
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case "$host" in
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alpha*-*-*)
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TARGET=ALPHA; TARGETDIR=alpha;
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# Support 128-bit long double, changeable via command-line switch.
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HAVE_LONG_DOUBLE='defined(__LONG_DOUBLE_128__)'
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;;
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arm*-*-*)
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TARGET=ARM; TARGETDIR=arm
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;;
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amd64-*-freebsd* | amd64-*-openbsd*)
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TARGET=X86_64; TARGETDIR=x86
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;;
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amd64-*-freebsd*)
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TARGET=X86_64; TARGETDIR=x86
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;;
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avr32*-*-*)
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TARGET=AVR32; TARGETDIR=avr32
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;;
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cris-*-*)
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TARGET=LIBFFI_CRIS; TARGETDIR=cris
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;;
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frv-*-*)
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TARGET=FRV; TARGETDIR=frv
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;;
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hppa*-*-linux* | parisc*-*-linux*)
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TARGET=PA_LINUX; TARGETDIR=pa
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;;
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hppa*64-*-hpux*)
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TARGET=PA64_HPUX; TARGETDIR=pa
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;;
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hppa*-*-hpux*)
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TARGET=PA_HPUX; TARGETDIR=pa
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;;
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i?86-*-freebsd* | i?86-*-openbsd*)
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TARGET=X86_FREEBSD; TARGETDIR=x86
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;;
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i?86-win32* | i?86-*-cygwin* | i?86-*-mingw* | i?86-*-os2*)
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TARGET=X86_WIN32; TARGETDIR=x86
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# All mingw/cygwin/win32 builds require this for sharedlib
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AM_LTLDFLAGS="-no-undefined"
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;;
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i?86-*-darwin*)
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TARGET=X86_DARWIN; TARGETDIR=x86
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;;
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i?86-*-solaris2.1[[0-9]]*)
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TARGET=X86_64; TARGETDIR=x86
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;;
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i?86-*-*)
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TARGET=X86; TARGETDIR=x86
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;;
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ia64*-*-*)
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TARGET=IA64; TARGETDIR=ia64
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;;
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m32r*-*-*)
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TARGET=M32R; TARGETDIR=m32r
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;;
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m68k-*-*)
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TARGET=M68K; TARGETDIR=m68k
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;;
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mips-sgi-irix5.* | mips-sgi-irix6.*)
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TARGET=MIPS; TARGETDIR=mips
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;;
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mips*-*-linux*)
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# Support 128-bit long double for NewABI.
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HAVE_LONG_DOUBLE='defined(__mips64)'
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TARGET=MIPS; TARGETDIR=mips
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;;
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powerpc*-*-linux* | powerpc-*-sysv*)
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TARGET=POWERPC; TARGETDIR=powerpc
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;;
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powerpc-*-beos*)
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TARGET=POWERPC; TARGETDIR=powerpc
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;;
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powerpc-*-darwin*)
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TARGET=POWERPC_DARWIN; TARGETDIR=powerpc
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;;
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powerpc-*-aix* | rs6000-*-aix*)
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TARGET=POWERPC_AIX; TARGETDIR=powerpc
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;;
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powerpc-*-freebsd*)
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TARGET=POWERPC_FREEBSD; TARGETDIR=powerpc
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;;
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powerpc64-*-freebsd*)
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TARGET=POWERPC; TARGETDIR=powerpc
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;;
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powerpc*-*-rtems*)
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TARGET=POWERPC; TARGETDIR=powerpc
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;;
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s390-*-* | s390x-*-*)
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TARGET=S390; TARGETDIR=s390
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;;
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sh-*-* | sh[[34]]*-*-*)
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TARGET=SH; TARGETDIR=sh
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;;
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sh64-*-* | sh5*-*-*)
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TARGET=SH64; TARGETDIR=sh64
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;;
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sparc*-*-*)
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TARGET=SPARC; TARGETDIR=sparc
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;;
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x86_64-*-darwin*)
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TARGET=X86_DARWIN; TARGETDIR=x86
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;;
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x86_64-*-cygwin* | x86_64-*-mingw*)
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TARGET=X86_WIN64; TARGETDIR=x86
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;;
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x86_64-*-*)
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TARGET=X86_64; TARGETDIR=x86
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;;
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esac
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AC_SUBST(AM_RUNTESTFLAGS)
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AC_SUBST(AM_LTLDFLAGS)
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if test $TARGETDIR = unknown; then
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AC_MSG_ERROR(["libffi has not been ported to $host."])
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fi
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AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
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AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
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AM_CONDITIONAL(X86, test x$TARGET = xX86)
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AM_CONDITIONAL(X86_FREEBSD, test x$TARGET = xX86_FREEBSD)
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AM_CONDITIONAL(X86_WIN32, test x$TARGET = xX86_WIN32)
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AM_CONDITIONAL(X86_WIN64, test x$TARGET = xX86_WIN64)
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AM_CONDITIONAL(X86_DARWIN, test x$TARGET = xX86_DARWIN)
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AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
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AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
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AM_CONDITIONAL(M32R, test x$TARGET = xM32R)
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AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
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AM_CONDITIONAL(MOXIE, test x$TARGET = xMOXIE)
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AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
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AM_CONDITIONAL(POWERPC_AIX, test x$TARGET = xPOWERPC_AIX)
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AM_CONDITIONAL(POWERPC_DARWIN, test x$TARGET = xPOWERPC_DARWIN)
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AM_CONDITIONAL(POWERPC_FREEBSD, test x$TARGET = xPOWERPC_FREEBSD)
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AM_CONDITIONAL(ARM, test x$TARGET = xARM)
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AM_CONDITIONAL(AVR32, test x$TARGET = xAVR32)
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AM_CONDITIONAL(LIBFFI_CRIS, test x$TARGET = xLIBFFI_CRIS)
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AM_CONDITIONAL(FRV, test x$TARGET = xFRV)
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AM_CONDITIONAL(S390, test x$TARGET = xS390)
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AM_CONDITIONAL(X86_64, test x$TARGET = xX86_64)
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AM_CONDITIONAL(SH, test x$TARGET = xSH)
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AM_CONDITIONAL(SH64, test x$TARGET = xSH64)
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AM_CONDITIONAL(PA_LINUX, test x$TARGET = xPA_LINUX)
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AM_CONDITIONAL(PA_HPUX, test x$TARGET = xPA_HPUX)
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AM_CONDITIONAL(PA64_HPUX, test x$TARGET = xPA64_HPUX)
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AC_HEADER_STDC
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AC_CHECK_FUNCS(memcpy)
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AC_FUNC_ALLOCA
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AC_CHECK_SIZEOF(double)
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AC_CHECK_SIZEOF(long double)
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# Also AC_SUBST this variable for ffi.h.
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if test -z "$HAVE_LONG_DOUBLE"; then
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HAVE_LONG_DOUBLE=0
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if test $ac_cv_sizeof_double != $ac_cv_sizeof_long_double; then
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if test $ac_cv_sizeof_long_double != 0; then
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HAVE_LONG_DOUBLE=1
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AC_DEFINE(HAVE_LONG_DOUBLE, 1, [Define if you have the long double type and it is bigger than a double])
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fi
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fi
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fi
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AC_SUBST(HAVE_LONG_DOUBLE)
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AC_C_BIGENDIAN
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AC_CACHE_CHECK([assembler .cfi pseudo-op support],
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libffi_cv_as_cfi_pseudo_op, [
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libffi_cv_as_cfi_pseudo_op=unknown
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AC_TRY_COMPILE([asm (".cfi_startproc\n\t.cfi_endproc");],,
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[libffi_cv_as_cfi_pseudo_op=yes],
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[libffi_cv_as_cfi_pseudo_op=no])
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])
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if test "x$libffi_cv_as_cfi_pseudo_op" = xyes; then
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AC_DEFINE(HAVE_AS_CFI_PSEUDO_OP, 1,
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[Define if your assembler supports .cfi_* directives.])
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fi
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if test x$TARGET = xSPARC; then
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AC_CACHE_CHECK([assembler and linker support unaligned pc related relocs],
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libffi_cv_as_sparc_ua_pcrel, [
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save_CFLAGS="$CFLAGS"
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save_LDFLAGS="$LDFLAGS"
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CFLAGS="$CFLAGS -fpic"
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LDFLAGS="$LDFLAGS -shared"
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AC_TRY_LINK([asm (".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo); .text");],,
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[libffi_cv_as_sparc_ua_pcrel=yes],
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[libffi_cv_as_sparc_ua_pcrel=no])
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CFLAGS="$save_CFLAGS"
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LDFLAGS="$save_LDFLAGS"])
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if test "x$libffi_cv_as_sparc_ua_pcrel" = xyes; then
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AC_DEFINE(HAVE_AS_SPARC_UA_PCREL, 1,
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[Define if your assembler and linker support unaligned PC relative relocs.])
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fi
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AC_CACHE_CHECK([assembler .register pseudo-op support],
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libffi_cv_as_register_pseudo_op, [
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libffi_cv_as_register_pseudo_op=unknown
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# Check if we have .register
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AC_TRY_COMPILE([asm (".register %g2, #scratch");],,
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[libffi_cv_as_register_pseudo_op=yes],
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[libffi_cv_as_register_pseudo_op=no])
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])
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if test "x$libffi_cv_as_register_pseudo_op" = xyes; then
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AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP, 1,
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[Define if your assembler supports .register.])
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fi
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fi
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if test x$TARGET = xX86 || test x$TARGET = xX86_WIN32 || test x$TARGET = xX86_64; then
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AC_CACHE_CHECK([assembler supports pc related relocs],
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libffi_cv_as_x86_pcrel, [
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libffi_cv_as_x86_pcrel=yes
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echo '.text; foo: nop; .data; .long foo-.; .text' > conftest.s
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if $CC $CFLAGS -c conftest.s 2>&1 | $EGREP -i 'illegal|warning' > /dev/null; then
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libffi_cv_as_x86_pcrel=no
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fi
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])
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if test "x$libffi_cv_as_x86_pcrel" = xyes; then
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AC_DEFINE(HAVE_AS_X86_PCREL, 1,
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[Define if your assembler supports PC relative relocs.])
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fi
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AC_CACHE_CHECK([assembler .ascii pseudo-op support],
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libffi_cv_as_ascii_pseudo_op, [
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libffi_cv_as_ascii_pseudo_op=unknown
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# Check if we have .ascii
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AC_TRY_COMPILE([asm (".ascii \"string\"");],,
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[libffi_cv_as_ascii_pseudo_op=yes],
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[libffi_cv_as_ascii_pseudo_op=no])
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])
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if test "x$libffi_cv_as_ascii_pseudo_op" = xyes; then
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AC_DEFINE(HAVE_AS_ASCII_PSEUDO_OP, 1,
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[Define if your assembler supports .ascii.])
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fi
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AC_CACHE_CHECK([assembler .string pseudo-op support],
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libffi_cv_as_string_pseudo_op, [
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libffi_cv_as_string_pseudo_op=unknown
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# Check if we have .string
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AC_TRY_COMPILE([asm (".string \"string\"");],,
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[libffi_cv_as_string_pseudo_op=yes],
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[libffi_cv_as_string_pseudo_op=no])
|
||||
])
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if test "x$libffi_cv_as_string_pseudo_op" = xyes; then
|
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AC_DEFINE(HAVE_AS_STRING_PSEUDO_OP, 1,
|
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[Define if your assembler supports .string.])
|
||||
fi
|
||||
fi
|
||||
|
||||
case "$target" in
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*-apple-darwin10* | *-*-freebsd* | *-*-openbsd* | *-pc-solaris*)
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||||
AC_DEFINE(FFI_MMAP_EXEC_WRIT, 1,
|
||||
[Cannot use malloc on this target, so, we revert to
|
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alternative means])
|
||||
;;
|
||||
esac
|
||||
|
||||
if test x$TARGET = xX86_64; then
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AC_CACHE_CHECK([assembler supports unwind section type],
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||||
libffi_cv_as_x86_64_unwind_section_type, [
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||||
libffi_cv_as_x86_64_unwind_section_type=yes
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||||
echo '.section .eh_frame,"a",@unwind' > conftest.s
|
||||
if $CC $CFLAGS -c conftest.s 2>&1 | grep -i warning > /dev/null; then
|
||||
libffi_cv_as_x86_64_unwind_section_type=no
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||||
fi
|
||||
])
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||||
if test "x$libffi_cv_as_x86_64_unwind_section_type" = xyes; then
|
||||
AC_DEFINE(HAVE_AS_X86_64_UNWIND_SECTION_TYPE, 1,
|
||||
[Define if your assembler supports unwind section type.])
|
||||
fi
|
||||
fi
|
||||
|
||||
AC_CACHE_CHECK([whether .eh_frame section should be read-only],
|
||||
libffi_cv_ro_eh_frame, [
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||||
libffi_cv_ro_eh_frame=no
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||||
echo 'extern void foo (void); void bar (void) { foo (); foo (); }' > conftest.c
|
||||
if $CC $CFLAGS -S -fpic -fexceptions -o conftest.s conftest.c > /dev/null 2>&1; then
|
||||
if grep '.section.*eh_frame.*"a"' conftest.s > /dev/null; then
|
||||
libffi_cv_ro_eh_frame=yes
|
||||
elif grep '.section.*eh_frame.*#alloc' conftest.c \
|
||||
| grep -v '#write' > /dev/null; then
|
||||
libffi_cv_ro_eh_frame=yes
|
||||
fi
|
||||
fi
|
||||
rm -f conftest.*
|
||||
])
|
||||
if test "x$libffi_cv_ro_eh_frame" = xyes; then
|
||||
AC_DEFINE(HAVE_RO_EH_FRAME, 1,
|
||||
[Define if .eh_frame sections should be read-only.])
|
||||
AC_DEFINE(EH_FRAME_FLAGS, "a",
|
||||
[Define to the flags needed for the .section .eh_frame directive.])
|
||||
else
|
||||
AC_DEFINE(EH_FRAME_FLAGS, "aw",
|
||||
[Define to the flags needed for the .section .eh_frame directive.])
|
||||
fi
|
||||
|
||||
AC_CACHE_CHECK([for __attribute__((visibility("hidden")))],
|
||||
libffi_cv_hidden_visibility_attribute, [
|
||||
echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1; }' > conftest.c
|
||||
libffi_cv_hidden_visibility_attribute=no
|
||||
if AC_TRY_COMMAND(${CC-cc} -Werror -S conftest.c -o conftest.s 1>&AS_MESSAGE_LOG_FD); then
|
||||
if grep '\.hidden.*foo' conftest.s >/dev/null; then
|
||||
libffi_cv_hidden_visibility_attribute=yes
|
||||
fi
|
||||
fi
|
||||
rm -f conftest.*
|
||||
])
|
||||
if test $libffi_cv_hidden_visibility_attribute = yes; then
|
||||
AC_DEFINE(HAVE_HIDDEN_VISIBILITY_ATTRIBUTE, 1,
|
||||
[Define if __attribute__((visibility("hidden"))) is supported.])
|
||||
fi
|
||||
|
||||
AH_BOTTOM([
|
||||
#ifdef HAVE_HIDDEN_VISIBILITY_ATTRIBUTE
|
||||
#ifdef LIBFFI_ASM
|
||||
#define FFI_HIDDEN(name) .hidden name
|
||||
#else
|
||||
#define FFI_HIDDEN __attribute__ ((visibility ("hidden")))
|
||||
#endif
|
||||
#else
|
||||
#ifdef LIBFFI_ASM
|
||||
#define FFI_HIDDEN(name)
|
||||
#else
|
||||
#define FFI_HIDDEN
|
||||
#endif
|
||||
#endif
|
||||
])
|
||||
|
||||
AC_SUBST(TARGET)
|
||||
AC_SUBST(TARGETDIR)
|
||||
|
||||
AC_SUBST(SHELL)
|
||||
|
||||
AC_ARG_ENABLE(debug,
|
||||
[ --enable-debug debugging mode],
|
||||
if test "$enable_debug" = "yes"; then
|
||||
AC_DEFINE(FFI_DEBUG, 1, [Define this if you want extra debugging.])
|
||||
fi)
|
||||
AM_CONDITIONAL(FFI_DEBUG, test "$enable_debug" = "yes")
|
||||
|
||||
AC_ARG_ENABLE(structs,
|
||||
[ --disable-structs omit code for struct support],
|
||||
if test "$enable_structs" = "no"; then
|
||||
AC_DEFINE(FFI_NO_STRUCTS, 1, [Define this is you do not want support for aggregate types.])
|
||||
fi)
|
||||
|
||||
AC_ARG_ENABLE(raw-api,
|
||||
[ --disable-raw-api make the raw api unavailable],
|
||||
if test "$enable_raw_api" = "no"; then
|
||||
AC_DEFINE(FFI_NO_RAW_API, 1, [Define this is you do not want support for the raw API.])
|
||||
fi)
|
||||
|
||||
AC_ARG_ENABLE(purify-safety,
|
||||
[ --enable-purify-safety purify-safe mode],
|
||||
if test "$enable_purify_safety" = "yes"; then
|
||||
AC_DEFINE(USING_PURIFY, 1, [Define this if you are using Purify and want to suppress spurious messages.])
|
||||
fi)
|
||||
|
||||
if test -n "$with_cross_host" &&
|
||||
test x"$with_cross_host" != x"no"; then
|
||||
toolexecdir='$(exec_prefix)/$(target_alias)'
|
||||
toolexeclibdir='$(toolexecdir)/lib'
|
||||
else
|
||||
toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
|
||||
toolexeclibdir='$(libdir)'
|
||||
fi
|
||||
multi_os_directory=`$CC -print-multi-os-directory`
|
||||
case $multi_os_directory in
|
||||
.) ;; # Avoid trailing /.
|
||||
*) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
|
||||
esac
|
||||
AC_SUBST(toolexecdir)
|
||||
AC_SUBST(toolexeclibdir)
|
||||
|
||||
if test "${multilib}" = "yes"; then
|
||||
multilib_arg="--enable-multilib"
|
||||
else
|
||||
multilib_arg=
|
||||
fi
|
||||
|
||||
AC_CONFIG_COMMANDS(include, [test -d include || mkdir include])
|
||||
AC_CONFIG_COMMANDS(src, [
|
||||
test -d src || mkdir src
|
||||
test -d src/$TARGETDIR || mkdir src/$TARGETDIR
|
||||
], [TARGETDIR="$TARGETDIR"])
|
||||
|
||||
AC_CONFIG_LINKS(include/ffitarget.h:src/$TARGETDIR/ffitarget.h)
|
||||
|
||||
AC_CONFIG_FILES(include/Makefile include/ffi.h Makefile testsuite/Makefile man/Makefile libffi.pc)
|
||||
|
||||
AC_OUTPUT
|
||||
460
.pc/win64-underscore/src/x86/win64.S
Normal file
460
.pc/win64-underscore/src/x86/win64.S
Normal file
@@ -0,0 +1,460 @@
|
||||
#define LIBFFI_ASM
|
||||
#include <fficonfig.h>
|
||||
#include <ffi.h>
|
||||
|
||||
/* Constants for ffi_call_win64 */
|
||||
#define STACK 0
|
||||
#define PREP_ARGS_FN 32
|
||||
#define ECIF 40
|
||||
#define CIF_BYTES 48
|
||||
#define CIF_FLAGS 56
|
||||
#define RVALUE 64
|
||||
#define FN 72
|
||||
|
||||
/* ffi_call_win64 (void (*prep_args_fn)(char *, extended_cif *),
|
||||
extended_cif *ecif, unsigned bytes, unsigned flags,
|
||||
unsigned *rvalue, void (*fn)());
|
||||
*/
|
||||
|
||||
#ifdef _MSC_VER
|
||||
PUBLIC ffi_call_win64
|
||||
|
||||
EXTRN __chkstk:NEAR
|
||||
EXTRN ffi_closure_win64_inner:NEAR
|
||||
|
||||
_TEXT SEGMENT
|
||||
|
||||
;;; ffi_closure_win64 will be called with these registers set:
|
||||
;;; rax points to 'closure'
|
||||
;;; r11 contains a bit mask that specifies which of the
|
||||
;;; first four parameters are float or double
|
||||
;;;
|
||||
;;; It must move the parameters passed in registers to their stack location,
|
||||
;;; call ffi_closure_win64_inner for the actual work, then return the result.
|
||||
;;;
|
||||
ffi_closure_win64 PROC FRAME
|
||||
;; copy register arguments onto stack
|
||||
test r11, 1
|
||||
jne first_is_float
|
||||
mov QWORD PTR [rsp+8], rcx
|
||||
jmp second
|
||||
first_is_float:
|
||||
movlpd QWORD PTR [rsp+8], xmm0
|
||||
|
||||
second:
|
||||
test r11, 2
|
||||
jne second_is_float
|
||||
mov QWORD PTR [rsp+16], rdx
|
||||
jmp third
|
||||
second_is_float:
|
||||
movlpd QWORD PTR [rsp+16], xmm1
|
||||
|
||||
third:
|
||||
test r11, 4
|
||||
jne third_is_float
|
||||
mov QWORD PTR [rsp+24], r8
|
||||
jmp fourth
|
||||
third_is_float:
|
||||
movlpd QWORD PTR [rsp+24], xmm2
|
||||
|
||||
fourth:
|
||||
test r11, 8
|
||||
jne fourth_is_float
|
||||
mov QWORD PTR [rsp+32], r9
|
||||
jmp done
|
||||
fourth_is_float:
|
||||
movlpd QWORD PTR [rsp+32], xmm3
|
||||
|
||||
done:
|
||||
.ALLOCSTACK 40
|
||||
sub rsp, 40
|
||||
.ENDPROLOG
|
||||
mov rcx, rax ; context is first parameter
|
||||
mov rdx, rsp ; stack is second parameter
|
||||
add rdx, 48 ; point to start of arguments
|
||||
mov rax, ffi_closure_win64_inner
|
||||
call rax ; call the real closure function
|
||||
add rsp, 40
|
||||
movd xmm0, rax ; If the closure returned a float,
|
||||
; ffi_closure_win64_inner wrote it to rax
|
||||
ret 0
|
||||
ffi_closure_win64 ENDP
|
||||
|
||||
ffi_call_win64 PROC FRAME
|
||||
;; copy registers onto stack
|
||||
mov QWORD PTR [rsp+32], r9
|
||||
mov QWORD PTR [rsp+24], r8
|
||||
mov QWORD PTR [rsp+16], rdx
|
||||
mov QWORD PTR [rsp+8], rcx
|
||||
.PUSHREG rbp
|
||||
push rbp
|
||||
.ALLOCSTACK 48
|
||||
sub rsp, 48 ; 00000030H
|
||||
.SETFRAME rbp, 32
|
||||
lea rbp, QWORD PTR [rsp+32]
|
||||
.ENDPROLOG
|
||||
|
||||
mov eax, DWORD PTR CIF_BYTES[rbp]
|
||||
add rax, 15
|
||||
and rax, -16
|
||||
call __chkstk
|
||||
sub rsp, rax
|
||||
lea rax, QWORD PTR [rsp+32]
|
||||
mov QWORD PTR STACK[rbp], rax
|
||||
|
||||
mov rdx, QWORD PTR ECIF[rbp]
|
||||
mov rcx, QWORD PTR STACK[rbp]
|
||||
call QWORD PTR PREP_ARGS_FN[rbp]
|
||||
|
||||
mov rsp, QWORD PTR STACK[rbp]
|
||||
|
||||
movlpd xmm3, QWORD PTR [rsp+24]
|
||||
movd r9, xmm3
|
||||
|
||||
movlpd xmm2, QWORD PTR [rsp+16]
|
||||
movd r8, xmm2
|
||||
|
||||
movlpd xmm1, QWORD PTR [rsp+8]
|
||||
movd rdx, xmm1
|
||||
|
||||
movlpd xmm0, QWORD PTR [rsp]
|
||||
movd rcx, xmm0
|
||||
|
||||
call QWORD PTR FN[rbp]
|
||||
ret_struct4b$:
|
||||
cmp DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_SMALL_STRUCT_4B
|
||||
jne ret_struct2b$
|
||||
|
||||
mov rcx, QWORD PTR RVALUE[rbp]
|
||||
mov DWORD PTR [rcx], eax
|
||||
jmp ret_void$
|
||||
|
||||
ret_struct2b$:
|
||||
cmp DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_SMALL_STRUCT_2B
|
||||
jne ret_struct1b$
|
||||
|
||||
mov rcx, QWORD PTR RVALUE[rbp]
|
||||
mov WORD PTR [rcx], ax
|
||||
jmp ret_void$
|
||||
|
||||
ret_struct1b$:
|
||||
cmp DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_SMALL_STRUCT_1B
|
||||
jne ret_uint8$
|
||||
|
||||
mov rcx, QWORD PTR RVALUE[rbp]
|
||||
mov BYTE PTR [rcx], al
|
||||
jmp ret_void$
|
||||
|
||||
ret_uint8$:
|
||||
cmp DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_UINT8
|
||||
jne ret_sint8$
|
||||
|
||||
mov rcx, QWORD PTR RVALUE[rbp]
|
||||
movzx rax, al
|
||||
mov QWORD PTR [rcx], rax
|
||||
jmp ret_void$
|
||||
|
||||
ret_sint8$:
|
||||
cmp DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_SINT8
|
||||
jne ret_uint16$
|
||||
|
||||
mov rcx, QWORD PTR RVALUE[rbp]
|
||||
movsx rax, al
|
||||
mov QWORD PTR [rcx], rax
|
||||
jmp ret_void$
|
||||
|
||||
ret_uint16$:
|
||||
cmp DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_UINT16
|
||||
jne ret_sint16$
|
||||
|
||||
mov rcx, QWORD PTR RVALUE[rbp]
|
||||
movzx rax, ax
|
||||
mov QWORD PTR [rcx], rax
|
||||
jmp SHORT ret_void$
|
||||
|
||||
ret_sint16$:
|
||||
cmp DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_SINT16
|
||||
jne ret_uint32$
|
||||
|
||||
mov rcx, QWORD PTR RVALUE[rbp]
|
||||
movsx rax, ax
|
||||
mov QWORD PTR [rcx], rax
|
||||
jmp SHORT ret_void$
|
||||
|
||||
ret_uint32$:
|
||||
cmp DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_UINT32
|
||||
jne ret_sint32$
|
||||
|
||||
mov rcx, QWORD PTR RVALUE[rbp]
|
||||
mov eax, eax
|
||||
mov QWORD PTR [rcx], rax
|
||||
jmp SHORT ret_void$
|
||||
|
||||
ret_sint32$:
|
||||
cmp DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_SINT32
|
||||
jne ret_float$
|
||||
|
||||
mov rcx, QWORD PTR RVALUE[rbp]
|
||||
cdqe
|
||||
mov QWORD PTR [rcx], rax
|
||||
jmp SHORT ret_void$
|
||||
|
||||
ret_float$:
|
||||
cmp DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_FLOAT
|
||||
jne SHORT ret_double$
|
||||
|
||||
mov rax, QWORD PTR RVALUE[rbp]
|
||||
movss DWORD PTR [rax], xmm0
|
||||
jmp SHORT ret_void$
|
||||
|
||||
ret_double$:
|
||||
cmp DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_DOUBLE
|
||||
jne SHORT ret_sint64$
|
||||
|
||||
mov rax, QWORD PTR RVALUE[rbp]
|
||||
movlpd QWORD PTR [rax], xmm0
|
||||
jmp SHORT ret_void$
|
||||
|
||||
ret_sint64$:
|
||||
cmp DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_SINT64
|
||||
jne ret_void$
|
||||
|
||||
mov rcx, QWORD PTR RVALUE[rbp]
|
||||
mov QWORD PTR [rcx], rax
|
||||
jmp SHORT ret_void$
|
||||
|
||||
ret_void$:
|
||||
xor rax, rax
|
||||
|
||||
lea rsp, QWORD PTR [rbp+16]
|
||||
pop rbp
|
||||
ret 0
|
||||
ffi_call_win64 ENDP
|
||||
_TEXT ENDS
|
||||
END
|
||||
#else
|
||||
.text
|
||||
|
||||
.extern _ffi_closure_win64_inner
|
||||
|
||||
# ffi_closure_win64 will be called with these registers set:
|
||||
# rax points to 'closure'
|
||||
# r11 contains a bit mask that specifies which of the
|
||||
# first four parameters are float or double
|
||||
#
|
||||
# It must move the parameters passed in registers to their stack location,
|
||||
# call ffi_closure_win64_inner for the actual work, then return the result.
|
||||
#
|
||||
.balign 16
|
||||
.globl _ffi_closure_win64
|
||||
_ffi_closure_win64:
|
||||
# copy register arguments onto stack
|
||||
test $1,%r11
|
||||
jne .Lfirst_is_float
|
||||
mov %rcx, 8(%rsp)
|
||||
jmp .Lsecond
|
||||
.Lfirst_is_float:
|
||||
movlpd %xmm0, 8(%rsp)
|
||||
|
||||
.Lsecond:
|
||||
test $2, %r11
|
||||
jne .Lsecond_is_float
|
||||
mov %rdx, 16(%rsp)
|
||||
jmp .Lthird
|
||||
.Lsecond_is_float:
|
||||
movlpd %xmm1, 16(%rsp)
|
||||
|
||||
.Lthird:
|
||||
test $4, %r11
|
||||
jne .Lthird_is_float
|
||||
mov %r8,24(%rsp)
|
||||
jmp .Lfourth
|
||||
.Lthird_is_float:
|
||||
movlpd %xmm2, 24(%rsp)
|
||||
|
||||
.Lfourth:
|
||||
test $8, %r11
|
||||
jne .Lfourth_is_float
|
||||
mov %r9, 32(%rsp)
|
||||
jmp .Ldone
|
||||
.Lfourth_is_float:
|
||||
movlpd %xmm3, 32(%rsp)
|
||||
|
||||
.Ldone:
|
||||
#.ALLOCSTACK 40
|
||||
sub $40, %rsp
|
||||
#.ENDPROLOG
|
||||
mov %rax, %rcx # context is first parameter
|
||||
mov %rsp, %rdx # stack is second parameter
|
||||
add $48, %rdx # point to start of arguments
|
||||
mov $_ffi_closure_win64_inner, %rax
|
||||
callq *%rax # call the real closure function
|
||||
add $40, %rsp
|
||||
movq %rax, %xmm0 # If the closure returned a float,
|
||||
# ffi_closure_win64_inner wrote it to rax
|
||||
retq
|
||||
.ffi_closure_win64_end:
|
||||
|
||||
.balign 16
|
||||
.globl _ffi_call_win64
|
||||
_ffi_call_win64:
|
||||
# copy registers onto stack
|
||||
mov %r9,32(%rsp)
|
||||
mov %r8,24(%rsp)
|
||||
mov %rdx,16(%rsp)
|
||||
mov %rcx,8(%rsp)
|
||||
#.PUSHREG rbp
|
||||
push %rbp
|
||||
#.ALLOCSTACK 48
|
||||
sub $48,%rsp
|
||||
#.SETFRAME rbp, 32
|
||||
lea 32(%rsp),%rbp
|
||||
#.ENDPROLOG
|
||||
|
||||
mov CIF_BYTES(%rbp),%eax
|
||||
add $15, %rax
|
||||
and $-16, %rax
|
||||
cmpq $0x1000, %rax
|
||||
jb Lch_done
|
||||
Lch_probe:
|
||||
subq $0x1000,%rsp
|
||||
orl $0x0, (%rsp)
|
||||
subq $0x1000,%rax
|
||||
cmpq $0x1000,%rax
|
||||
ja Lch_probe
|
||||
Lch_done:
|
||||
subq %rax, %rsp
|
||||
orl $0x0, (%rsp)
|
||||
lea 32(%rsp), %rax
|
||||
mov %rax, STACK(%rbp)
|
||||
|
||||
mov ECIF(%rbp), %rdx
|
||||
mov STACK(%rbp), %rcx
|
||||
callq *PREP_ARGS_FN(%rbp)
|
||||
|
||||
mov STACK(%rbp), %rsp
|
||||
|
||||
movlpd 24(%rsp), %xmm3
|
||||
movd %xmm3, %r9
|
||||
|
||||
movlpd 16(%rsp), %xmm2
|
||||
movd %xmm2, %r8
|
||||
|
||||
movlpd 8(%rsp), %xmm1
|
||||
movd %xmm1, %rdx
|
||||
|
||||
movlpd (%rsp), %xmm0
|
||||
movd %xmm0, %rcx
|
||||
|
||||
callq *FN(%rbp)
|
||||
.Lret_struct4b:
|
||||
cmpl $FFI_TYPE_SMALL_STRUCT_4B, CIF_FLAGS(%rbp)
|
||||
jne .Lret_struct2b
|
||||
|
||||
mov RVALUE(%rbp), %rcx
|
||||
mov %eax, (%rcx)
|
||||
jmp .Lret_void
|
||||
|
||||
.Lret_struct2b:
|
||||
cmpl $FFI_TYPE_SMALL_STRUCT_2B, CIF_FLAGS(%rbp)
|
||||
jne .Lret_struct1b
|
||||
|
||||
mov RVALUE(%rbp), %rcx
|
||||
mov %ax, (%rcx)
|
||||
jmp .Lret_void
|
||||
|
||||
.Lret_struct1b:
|
||||
cmpl $FFI_TYPE_SMALL_STRUCT_1B, CIF_FLAGS(%rbp)
|
||||
jne .Lret_uint8
|
||||
|
||||
mov RVALUE(%rbp), %rcx
|
||||
mov %al, (%rcx)
|
||||
jmp .Lret_void
|
||||
|
||||
.Lret_uint8:
|
||||
cmpl $FFI_TYPE_UINT8, CIF_FLAGS(%rbp)
|
||||
jne .Lret_sint8
|
||||
|
||||
mov RVALUE(%rbp), %rcx
|
||||
movzbq %al, %rax
|
||||
movq %rax, (%rcx)
|
||||
jmp .Lret_void
|
||||
|
||||
.Lret_sint8:
|
||||
cmpl $FFI_TYPE_SINT8, CIF_FLAGS(%rbp)
|
||||
jne .Lret_uint16
|
||||
|
||||
mov RVALUE(%rbp), %rcx
|
||||
movsbq %al, %rax
|
||||
movq %rax, (%rcx)
|
||||
jmp .Lret_void
|
||||
|
||||
.Lret_uint16:
|
||||
cmpl $FFI_TYPE_UINT16, CIF_FLAGS(%rbp)
|
||||
jne .Lret_sint16
|
||||
|
||||
mov RVALUE(%rbp), %rcx
|
||||
movzwq %ax, %rax
|
||||
movq %rax, (%rcx)
|
||||
jmp .Lret_void
|
||||
|
||||
.Lret_sint16:
|
||||
cmpl $FFI_TYPE_SINT16, CIF_FLAGS(%rbp)
|
||||
jne .Lret_uint32
|
||||
|
||||
mov RVALUE(%rbp), %rcx
|
||||
movswq %ax, %rax
|
||||
movq %rax, (%rcx)
|
||||
jmp .Lret_void
|
||||
|
||||
.Lret_uint32:
|
||||
cmpl $FFI_TYPE_UINT32, CIF_FLAGS(%rbp)
|
||||
jne .Lret_sint32
|
||||
|
||||
mov RVALUE(%rbp), %rcx
|
||||
movl %eax, %eax
|
||||
movq %rax, (%rcx)
|
||||
jmp .Lret_void
|
||||
|
||||
.Lret_sint32:
|
||||
cmpl $FFI_TYPE_SINT32, CIF_FLAGS(%rbp)
|
||||
jne .Lret_float
|
||||
|
||||
mov RVALUE(%rbp), %rcx
|
||||
cltq
|
||||
movq %rax, (%rcx)
|
||||
jmp .Lret_void
|
||||
|
||||
.Lret_float:
|
||||
cmpl $FFI_TYPE_FLOAT, CIF_FLAGS(%rbp)
|
||||
jne .Lret_double
|
||||
|
||||
mov RVALUE(%rbp), %rax
|
||||
movss %xmm0, (%rax)
|
||||
jmp .Lret_void
|
||||
|
||||
.Lret_double:
|
||||
cmpl $FFI_TYPE_DOUBLE, CIF_FLAGS(%rbp)
|
||||
jne .Lret_sint64
|
||||
|
||||
mov RVALUE(%rbp), %rax
|
||||
movlpd %xmm0, (%rax)
|
||||
jmp .Lret_void
|
||||
|
||||
.Lret_sint64:
|
||||
cmpl $FFI_TYPE_SINT64, CIF_FLAGS(%rbp)
|
||||
jne .Lret_void
|
||||
|
||||
mov RVALUE(%rbp), %rcx
|
||||
mov %rax, (%rcx)
|
||||
jmp .Lret_void
|
||||
|
||||
.Lret_void:
|
||||
xor %rax, %rax
|
||||
|
||||
lea 16(%rbp), %rsp
|
||||
pop %rbp
|
||||
retq
|
||||
.ffi_call_win64_end:
|
||||
#endif /* !_MSC_VER */
|
||||
|
||||
@@ -1,3 +1,10 @@
|
||||
2010-11-22 Jacek Caban <jacek@codeweavers.com>
|
||||
|
||||
* configure.ac: Check for symbol underscores on mingw-w64.
|
||||
* configure: Rebuilt.
|
||||
* src/x86/win64.S: Correctly access extern symbols in respect to
|
||||
underscores.
|
||||
|
||||
2010-11-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
||||
|
||||
* testsuite/lib/libffi-dg.exp: Rename ...
|
||||
|
||||
805
aclocal.m4
vendored
805
aclocal.m4
vendored
@@ -7364,6 +7364,811 @@ _LT_EOF
|
||||
esac
|
||||
])
|
||||
|
||||
# ltdl.m4 - Configure ltdl for the target system. -*-Autoconf-*-
|
||||
#
|
||||
# Copyright (C) 1999-2006, 2007, 2008 Free Software Foundation, Inc.
|
||||
# Written by Thomas Tanner, 1999
|
||||
#
|
||||
# This file is free software; the Free Software Foundation gives
|
||||
# unlimited permission to copy and/or distribute it, with or without
|
||||
# modifications, as long as this notice is preserved.
|
||||
|
||||
# serial 17 LTDL_INIT
|
||||
|
||||
# LT_CONFIG_LTDL_DIR(DIRECTORY, [LTDL-MODE])
|
||||
# ------------------------------------------
|
||||
# DIRECTORY contains the libltdl sources. It is okay to call this
|
||||
# function multiple times, as long as the same DIRECTORY is always given.
|
||||
AC_DEFUN([LT_CONFIG_LTDL_DIR],
|
||||
[AC_BEFORE([$0], [LTDL_INIT])
|
||||
_$0($*)
|
||||
])# LT_CONFIG_LTDL_DIR
|
||||
|
||||
# We break this out into a separate macro, so that we can call it safely
|
||||
# internally without being caught accidentally by the sed scan in libtoolize.
|
||||
m4_defun([_LT_CONFIG_LTDL_DIR],
|
||||
[dnl remove trailing slashes
|
||||
m4_pushdef([_ARG_DIR], m4_bpatsubst([$1], [/*$]))
|
||||
m4_case(_LTDL_DIR,
|
||||
[], [dnl only set lt_ltdl_dir if _ARG_DIR is not simply `.'
|
||||
m4_if(_ARG_DIR, [.],
|
||||
[],
|
||||
[m4_define([_LTDL_DIR], _ARG_DIR)
|
||||
_LT_SHELL_INIT([lt_ltdl_dir=']_ARG_DIR['])])],
|
||||
[m4_if(_ARG_DIR, _LTDL_DIR,
|
||||
[],
|
||||
[m4_fatal([multiple libltdl directories: `]_LTDL_DIR[', `]_ARG_DIR['])])])
|
||||
m4_popdef([_ARG_DIR])
|
||||
])# _LT_CONFIG_LTDL_DIR
|
||||
|
||||
# Initialise:
|
||||
m4_define([_LTDL_DIR], [])
|
||||
|
||||
|
||||
# _LT_BUILD_PREFIX
|
||||
# ----------------
|
||||
# If Autoconf is new enough, expand to `${top_build_prefix}', otherwise
|
||||
# to `${top_builddir}/'.
|
||||
m4_define([_LT_BUILD_PREFIX],
|
||||
[m4_ifdef([AC_AUTOCONF_VERSION],
|
||||
[m4_if(m4_version_compare(m4_defn([AC_AUTOCONF_VERSION]), [2.62]),
|
||||
[-1], [m4_ifdef([_AC_HAVE_TOP_BUILD_PREFIX],
|
||||
[${top_build_prefix}],
|
||||
[${top_builddir}/])],
|
||||
[${top_build_prefix}])],
|
||||
[${top_builddir}/])[]dnl
|
||||
])
|
||||
|
||||
|
||||
# LTDL_CONVENIENCE
|
||||
# ----------------
|
||||
# sets LIBLTDL to the link flags for the libltdl convenience library and
|
||||
# LTDLINCL to the include flags for the libltdl header and adds
|
||||
# --enable-ltdl-convenience to the configure arguments. Note that
|
||||
# AC_CONFIG_SUBDIRS is not called here. LIBLTDL will be prefixed with
|
||||
# '${top_build_prefix}' if available, otherwise with '${top_builddir}/',
|
||||
# and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single
|
||||
# quotes!). If your package is not flat and you're not using automake,
|
||||
# define top_build_prefix, top_builddir, and top_srcdir appropriately
|
||||
# in your Makefiles.
|
||||
AC_DEFUN([LTDL_CONVENIENCE],
|
||||
[AC_BEFORE([$0], [LTDL_INIT])dnl
|
||||
dnl Although the argument is deprecated and no longer documented,
|
||||
dnl LTDL_CONVENIENCE used to take a DIRECTORY orgument, if we have one
|
||||
dnl here make sure it is the same as any other declaration of libltdl's
|
||||
dnl location! This also ensures lt_ltdl_dir is set when configure.ac is
|
||||
dnl not yet using an explicit LT_CONFIG_LTDL_DIR.
|
||||
m4_ifval([$1], [_LT_CONFIG_LTDL_DIR([$1])])dnl
|
||||
_$0()
|
||||
])# LTDL_CONVENIENCE
|
||||
|
||||
# AC_LIBLTDL_CONVENIENCE accepted a directory argument in older libtools,
|
||||
# now we have LT_CONFIG_LTDL_DIR:
|
||||
AU_DEFUN([AC_LIBLTDL_CONVENIENCE],
|
||||
[_LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])])
|
||||
_LTDL_CONVENIENCE])
|
||||
|
||||
dnl aclocal-1.4 backwards compatibility:
|
||||
dnl AC_DEFUN([AC_LIBLTDL_CONVENIENCE], [])
|
||||
|
||||
|
||||
# _LTDL_CONVENIENCE
|
||||
# -----------------
|
||||
# Code shared by LTDL_CONVENIENCE and LTDL_INIT([convenience]).
|
||||
m4_defun([_LTDL_CONVENIENCE],
|
||||
[case $enable_ltdl_convenience in
|
||||
no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
|
||||
"") enable_ltdl_convenience=yes
|
||||
ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
|
||||
esac
|
||||
LIBLTDL='_LT_BUILD_PREFIX'"${lt_ltdl_dir+$lt_ltdl_dir/}libltdlc.la"
|
||||
LTDLDEPS=$LIBLTDL
|
||||
LTDLINCL='-I${top_srcdir}'"${lt_ltdl_dir+/$lt_ltdl_dir}"
|
||||
|
||||
AC_SUBST([LIBLTDL])
|
||||
AC_SUBST([LTDLDEPS])
|
||||
AC_SUBST([LTDLINCL])
|
||||
|
||||
# For backwards non-gettext consistent compatibility...
|
||||
INCLTDL="$LTDLINCL"
|
||||
AC_SUBST([INCLTDL])
|
||||
])# _LTDL_CONVENIENCE
|
||||
|
||||
|
||||
# LTDL_INSTALLABLE
|
||||
# ----------------
|
||||
# sets LIBLTDL to the link flags for the libltdl installable library
|
||||
# and LTDLINCL to the include flags for the libltdl header and adds
|
||||
# --enable-ltdl-install to the configure arguments. Note that
|
||||
# AC_CONFIG_SUBDIRS is not called from here. If an installed libltdl
|
||||
# is not found, LIBLTDL will be prefixed with '${top_build_prefix}' if
|
||||
# available, otherwise with '${top_builddir}/', and LTDLINCL will be
|
||||
# prefixed with '${top_srcdir}/' (note the single quotes!). If your
|
||||
# package is not flat and you're not using automake, define top_build_prefix,
|
||||
# top_builddir, and top_srcdir appropriately in your Makefiles.
|
||||
# In the future, this macro may have to be called after LT_INIT.
|
||||
AC_DEFUN([LTDL_INSTALLABLE],
|
||||
[AC_BEFORE([$0], [LTDL_INIT])dnl
|
||||
dnl Although the argument is deprecated and no longer documented,
|
||||
dnl LTDL_INSTALLABLE used to take a DIRECTORY orgument, if we have one
|
||||
dnl here make sure it is the same as any other declaration of libltdl's
|
||||
dnl location! This also ensures lt_ltdl_dir is set when configure.ac is
|
||||
dnl not yet using an explicit LT_CONFIG_LTDL_DIR.
|
||||
m4_ifval([$1], [_LT_CONFIG_LTDL_DIR([$1])])dnl
|
||||
_$0()
|
||||
])# LTDL_INSTALLABLE
|
||||
|
||||
# AC_LIBLTDL_INSTALLABLE accepted a directory argument in older libtools,
|
||||
# now we have LT_CONFIG_LTDL_DIR:
|
||||
AU_DEFUN([AC_LIBLTDL_INSTALLABLE],
|
||||
[_LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])])
|
||||
_LTDL_INSTALLABLE])
|
||||
|
||||
dnl aclocal-1.4 backwards compatibility:
|
||||
dnl AC_DEFUN([AC_LIBLTDL_INSTALLABLE], [])
|
||||
|
||||
|
||||
# _LTDL_INSTALLABLE
|
||||
# -----------------
|
||||
# Code shared by LTDL_INSTALLABLE and LTDL_INIT([installable]).
|
||||
m4_defun([_LTDL_INSTALLABLE],
|
||||
[if test -f $prefix/lib/libltdl.la; then
|
||||
lt_save_LDFLAGS="$LDFLAGS"
|
||||
LDFLAGS="-L$prefix/lib $LDFLAGS"
|
||||
AC_CHECK_LIB([ltdl], [lt_dlinit], [lt_lib_ltdl=yes])
|
||||
LDFLAGS="$lt_save_LDFLAGS"
|
||||
if test x"${lt_lib_ltdl-no}" = xyes; then
|
||||
if test x"$enable_ltdl_install" != xyes; then
|
||||
# Don't overwrite $prefix/lib/libltdl.la without --enable-ltdl-install
|
||||
AC_MSG_WARN([not overwriting libltdl at $prefix, force with `--enable-ltdl-install'])
|
||||
enable_ltdl_install=no
|
||||
fi
|
||||
elif test x"$enable_ltdl_install" = xno; then
|
||||
AC_MSG_WARN([libltdl not installed, but installation disabled])
|
||||
fi
|
||||
fi
|
||||
|
||||
# If configure.ac declared an installable ltdl, and the user didn't override
|
||||
# with --disable-ltdl-install, we will install the shipped libltdl.
|
||||
case $enable_ltdl_install in
|
||||
no) ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
|
||||
LIBLTDL="-lltdl"
|
||||
LTDLDEPS=
|
||||
LTDLINCL=
|
||||
;;
|
||||
*) enable_ltdl_install=yes
|
||||
ac_configure_args="$ac_configure_args --enable-ltdl-install"
|
||||
LIBLTDL='_LT_BUILD_PREFIX'"${lt_ltdl_dir+$lt_ltdl_dir/}libltdl.la"
|
||||
LTDLDEPS=$LIBLTDL
|
||||
LTDLINCL='-I${top_srcdir}'"${lt_ltdl_dir+/$lt_ltdl_dir}"
|
||||
;;
|
||||
esac
|
||||
|
||||
AC_SUBST([LIBLTDL])
|
||||
AC_SUBST([LTDLDEPS])
|
||||
AC_SUBST([LTDLINCL])
|
||||
|
||||
# For backwards non-gettext consistent compatibility...
|
||||
INCLTDL="$LTDLINCL"
|
||||
AC_SUBST([INCLTDL])
|
||||
])# LTDL_INSTALLABLE
|
||||
|
||||
|
||||
# _LTDL_MODE_DISPATCH
|
||||
# -------------------
|
||||
m4_define([_LTDL_MODE_DISPATCH],
|
||||
[dnl If _LTDL_DIR is `.', then we are configuring libltdl itself:
|
||||
m4_if(_LTDL_DIR, [],
|
||||
[],
|
||||
dnl if _LTDL_MODE was not set already, the default value is `subproject':
|
||||
[m4_case(m4_default(_LTDL_MODE, [subproject]),
|
||||
[subproject], [AC_CONFIG_SUBDIRS(_LTDL_DIR)
|
||||
_LT_SHELL_INIT([lt_dlopen_dir="$lt_ltdl_dir"])],
|
||||
[nonrecursive], [_LT_SHELL_INIT([lt_dlopen_dir="$lt_ltdl_dir"; lt_libobj_prefix="$lt_ltdl_dir/"])],
|
||||
[recursive], [],
|
||||
[m4_fatal([unknown libltdl mode: ]_LTDL_MODE)])])dnl
|
||||
dnl Be careful not to expand twice:
|
||||
m4_define([$0], [])
|
||||
])# _LTDL_MODE_DISPATCH
|
||||
|
||||
|
||||
# _LT_LIBOBJ(MODULE_NAME)
|
||||
# -----------------------
|
||||
# Like AC_LIBOBJ, except that MODULE_NAME goes into _LT_LIBOBJS instead
|
||||
# of into LIBOBJS.
|
||||
AC_DEFUN([_LT_LIBOBJ], [
|
||||
m4_pattern_allow([^_LT_LIBOBJS$])
|
||||
_LT_LIBOBJS="$_LT_LIBOBJS $1.$ac_objext"
|
||||
])# _LT_LIBOBJS
|
||||
|
||||
|
||||
# LTDL_INIT([OPTIONS])
|
||||
# --------------------
|
||||
# Clients of libltdl can use this macro to allow the installer to
|
||||
# choose between a shipped copy of the ltdl sources or a preinstalled
|
||||
# version of the library. If the shipped ltdl sources are not in a
|
||||
# subdirectory named libltdl, the directory name must be given by
|
||||
# LT_CONFIG_LTDL_DIR.
|
||||
AC_DEFUN([LTDL_INIT],
|
||||
[dnl Parse OPTIONS
|
||||
_LT_SET_OPTIONS([$0], [$1])
|
||||
|
||||
dnl We need to keep our own list of libobjs separate from our parent project,
|
||||
dnl and the easiest way to do that is redefine the AC_LIBOBJs macro while
|
||||
dnl we look for our own LIBOBJs.
|
||||
m4_pushdef([AC_LIBOBJ], m4_defn([_LT_LIBOBJ]))
|
||||
m4_pushdef([AC_LIBSOURCES])
|
||||
|
||||
dnl If not otherwise defined, default to the 1.5.x compatible subproject mode:
|
||||
m4_if(_LTDL_MODE, [],
|
||||
[m4_define([_LTDL_MODE], m4_default([$2], [subproject]))
|
||||
m4_if([-1], [m4_bregexp(_LTDL_MODE, [\(subproject\|\(non\)?recursive\)])],
|
||||
[m4_fatal([unknown libltdl mode: ]_LTDL_MODE)])])
|
||||
|
||||
AC_ARG_WITH([included_ltdl],
|
||||
[AS_HELP_STRING([--with-included-ltdl],
|
||||
[use the GNU ltdl sources included here])])
|
||||
|
||||
if test "x$with_included_ltdl" != xyes; then
|
||||
# We are not being forced to use the included libltdl sources, so
|
||||
# decide whether there is a useful installed version we can use.
|
||||
AC_CHECK_HEADER([ltdl.h],
|
||||
[AC_CHECK_DECL([lt_dlinterface_register],
|
||||
[AC_CHECK_LIB([ltdl], [lt_dladvise_preload],
|
||||
[with_included_ltdl=no],
|
||||
[with_included_ltdl=yes])],
|
||||
[with_included_ltdl=yes],
|
||||
[AC_INCLUDES_DEFAULT
|
||||
#include <ltdl.h>])],
|
||||
[with_included_ltdl=yes],
|
||||
[AC_INCLUDES_DEFAULT]
|
||||
)
|
||||
fi
|
||||
|
||||
dnl If neither LT_CONFIG_LTDL_DIR, LTDL_CONVENIENCE nor LTDL_INSTALLABLE
|
||||
dnl was called yet, then for old times' sake, we assume libltdl is in an
|
||||
dnl eponymous directory:
|
||||
AC_PROVIDE_IFELSE([LT_CONFIG_LTDL_DIR], [], [_LT_CONFIG_LTDL_DIR([libltdl])])
|
||||
|
||||
AC_ARG_WITH([ltdl_include],
|
||||
[AS_HELP_STRING([--with-ltdl-include=DIR],
|
||||
[use the ltdl headers installed in DIR])])
|
||||
|
||||
if test -n "$with_ltdl_include"; then
|
||||
if test -f "$with_ltdl_include/ltdl.h"; then :
|
||||
else
|
||||
AC_MSG_ERROR([invalid ltdl include directory: `$with_ltdl_include'])
|
||||
fi
|
||||
else
|
||||
with_ltdl_include=no
|
||||
fi
|
||||
|
||||
AC_ARG_WITH([ltdl_lib],
|
||||
[AS_HELP_STRING([--with-ltdl-lib=DIR],
|
||||
[use the libltdl.la installed in DIR])])
|
||||
|
||||
if test -n "$with_ltdl_lib"; then
|
||||
if test -f "$with_ltdl_lib/libltdl.la"; then :
|
||||
else
|
||||
AC_MSG_ERROR([invalid ltdl library directory: `$with_ltdl_lib'])
|
||||
fi
|
||||
else
|
||||
with_ltdl_lib=no
|
||||
fi
|
||||
|
||||
case ,$with_included_ltdl,$with_ltdl_include,$with_ltdl_lib, in
|
||||
,yes,no,no,)
|
||||
m4_case(m4_default(_LTDL_TYPE, [convenience]),
|
||||
[convenience], [_LTDL_CONVENIENCE],
|
||||
[installable], [_LTDL_INSTALLABLE],
|
||||
[m4_fatal([unknown libltdl build type: ]_LTDL_TYPE)])
|
||||
;;
|
||||
,no,no,no,)
|
||||
# If the included ltdl is not to be used, then use the
|
||||
# preinstalled libltdl we found.
|
||||
AC_DEFINE([HAVE_LTDL], [1],
|
||||
[Define this if a modern libltdl is already installed])
|
||||
LIBLTDL=-lltdl
|
||||
LTDLDEPS=
|
||||
LTDLINCL=
|
||||
;;
|
||||
,no*,no,*)
|
||||
AC_MSG_ERROR([`--with-ltdl-include' and `--with-ltdl-lib' options must be used together])
|
||||
;;
|
||||
*) with_included_ltdl=no
|
||||
LIBLTDL="-L$with_ltdl_lib -lltdl"
|
||||
LTDLDEPS=
|
||||
LTDLINCL="-I$with_ltdl_include"
|
||||
;;
|
||||
esac
|
||||
INCLTDL="$LTDLINCL"
|
||||
|
||||
# Report our decision...
|
||||
AC_MSG_CHECKING([where to find libltdl headers])
|
||||
AC_MSG_RESULT([$LTDLINCL])
|
||||
AC_MSG_CHECKING([where to find libltdl library])
|
||||
AC_MSG_RESULT([$LIBLTDL])
|
||||
|
||||
_LTDL_SETUP
|
||||
|
||||
dnl restore autoconf definition.
|
||||
m4_popdef([AC_LIBOBJ])
|
||||
m4_popdef([AC_LIBSOURCES])
|
||||
|
||||
AC_CONFIG_COMMANDS_PRE([
|
||||
_ltdl_libobjs=
|
||||
_ltdl_ltlibobjs=
|
||||
if test -n "$_LT_LIBOBJS"; then
|
||||
# Remove the extension.
|
||||
_lt_sed_drop_objext='s/\.o$//;s/\.obj$//'
|
||||
for i in `for i in $_LT_LIBOBJS; do echo "$i"; done | sed "$_lt_sed_drop_objext" | sort -u`; do
|
||||
_ltdl_libobjs="$_ltdl_libobjs $lt_libobj_prefix$i.$ac_objext"
|
||||
_ltdl_ltlibobjs="$_ltdl_ltlibobjs $lt_libobj_prefix$i.lo"
|
||||
done
|
||||
fi
|
||||
AC_SUBST([ltdl_LIBOBJS], [$_ltdl_libobjs])
|
||||
AC_SUBST([ltdl_LTLIBOBJS], [$_ltdl_ltlibobjs])
|
||||
])
|
||||
|
||||
# Only expand once:
|
||||
m4_define([LTDL_INIT])
|
||||
])# LTDL_INIT
|
||||
|
||||
# Old names:
|
||||
AU_DEFUN([AC_LIB_LTDL], [LTDL_INIT($@)])
|
||||
AU_DEFUN([AC_WITH_LTDL], [LTDL_INIT($@)])
|
||||
AU_DEFUN([LT_WITH_LTDL], [LTDL_INIT($@)])
|
||||
dnl aclocal-1.4 backwards compatibility:
|
||||
dnl AC_DEFUN([AC_LIB_LTDL], [])
|
||||
dnl AC_DEFUN([AC_WITH_LTDL], [])
|
||||
dnl AC_DEFUN([LT_WITH_LTDL], [])
|
||||
|
||||
|
||||
# _LTDL_SETUP
|
||||
# -----------
|
||||
# Perform all the checks necessary for compilation of the ltdl objects
|
||||
# -- including compiler checks and header checks. This is a public
|
||||
# interface mainly for the benefit of libltdl's own configure.ac, most
|
||||
# other users should call LTDL_INIT instead.
|
||||
AC_DEFUN([_LTDL_SETUP],
|
||||
[AC_REQUIRE([AC_PROG_CC])dnl
|
||||
AC_REQUIRE([LT_SYS_MODULE_EXT])dnl
|
||||
AC_REQUIRE([LT_SYS_MODULE_PATH])dnl
|
||||
AC_REQUIRE([LT_SYS_DLSEARCH_PATH])dnl
|
||||
AC_REQUIRE([LT_LIB_DLLOAD])dnl
|
||||
AC_REQUIRE([LT_SYS_SYMBOL_USCORE])dnl
|
||||
AC_REQUIRE([LT_FUNC_DLSYM_USCORE])dnl
|
||||
AC_REQUIRE([LT_SYS_DLOPEN_DEPLIBS])dnl
|
||||
AC_REQUIRE([gl_FUNC_ARGZ])dnl
|
||||
|
||||
m4_require([_LT_CHECK_OBJDIR])dnl
|
||||
m4_require([_LT_HEADER_DLFCN])dnl
|
||||
m4_require([_LT_CHECK_DLPREOPEN])dnl
|
||||
m4_require([_LT_DECL_SED])dnl
|
||||
|
||||
dnl Don't require this, or it will be expanded earlier than the code
|
||||
dnl that sets the variables it relies on:
|
||||
_LT_ENABLE_INSTALL
|
||||
|
||||
dnl _LTDL_MODE specific code must be called at least once:
|
||||
_LTDL_MODE_DISPATCH
|
||||
|
||||
# In order that ltdl.c can compile, find out the first AC_CONFIG_HEADERS
|
||||
# the user used. This is so that ltdl.h can pick up the parent projects
|
||||
# config.h file, The first file in AC_CONFIG_HEADERS must contain the
|
||||
# definitions required by ltdl.c.
|
||||
# FIXME: Remove use of undocumented AC_LIST_HEADERS (2.59 compatibility).
|
||||
AC_CONFIG_COMMANDS_PRE([dnl
|
||||
m4_pattern_allow([^LT_CONFIG_H$])dnl
|
||||
m4_ifset([AH_HEADER],
|
||||
[LT_CONFIG_H=AH_HEADER],
|
||||
[m4_ifset([AC_LIST_HEADERS],
|
||||
[LT_CONFIG_H=`echo "AC_LIST_HEADERS" | $SED 's,^[[ ]]*,,;s,[[ :]].*$,,'`],
|
||||
[])])])
|
||||
AC_SUBST([LT_CONFIG_H])
|
||||
|
||||
AC_CHECK_HEADERS([unistd.h dl.h sys/dl.h dld.h mach-o/dyld.h dirent.h],
|
||||
[], [], [AC_INCLUDES_DEFAULT])
|
||||
|
||||
AC_CHECK_FUNCS([closedir opendir readdir], [], [AC_LIBOBJ([lt__dirent])])
|
||||
AC_CHECK_FUNCS([strlcat strlcpy], [], [AC_LIBOBJ([lt__strl])])
|
||||
|
||||
AC_DEFINE_UNQUOTED([LT_LIBEXT],["$libext"],[The archive extension])
|
||||
|
||||
name=ltdl
|
||||
LTDLOPEN=`eval "\\$ECHO \"$libname_spec\""`
|
||||
AC_SUBST([LTDLOPEN])
|
||||
])# _LTDL_SETUP
|
||||
|
||||
|
||||
# _LT_ENABLE_INSTALL
|
||||
# ------------------
|
||||
m4_define([_LT_ENABLE_INSTALL],
|
||||
[AC_ARG_ENABLE([ltdl-install],
|
||||
[AS_HELP_STRING([--enable-ltdl-install], [install libltdl])])
|
||||
|
||||
case ,${enable_ltdl_install},${enable_ltdl_convenience} in
|
||||
*yes*) ;;
|
||||
*) enable_ltdl_convenience=yes ;;
|
||||
esac
|
||||
|
||||
m4_ifdef([AM_CONDITIONAL],
|
||||
[AM_CONDITIONAL(INSTALL_LTDL, test x"${enable_ltdl_install-no}" != xno)
|
||||
AM_CONDITIONAL(CONVENIENCE_LTDL, test x"${enable_ltdl_convenience-no}" != xno)])
|
||||
])# _LT_ENABLE_INSTALL
|
||||
|
||||
|
||||
# LT_SYS_DLOPEN_DEPLIBS
|
||||
# ---------------------
|
||||
AC_DEFUN([LT_SYS_DLOPEN_DEPLIBS],
|
||||
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
|
||||
AC_CACHE_CHECK([whether deplibs are loaded by dlopen],
|
||||
[lt_cv_sys_dlopen_deplibs],
|
||||
[# PORTME does your system automatically load deplibs for dlopen?
|
||||
# or its logical equivalent (e.g. shl_load for HP-UX < 11)
|
||||
# For now, we just catch OSes we know something about -- in the
|
||||
# future, we'll try test this programmatically.
|
||||
lt_cv_sys_dlopen_deplibs=unknown
|
||||
case $host_os in
|
||||
aix3*|aix4.1.*|aix4.2.*)
|
||||
# Unknown whether this is true for these versions of AIX, but
|
||||
# we want this `case' here to explicitly catch those versions.
|
||||
lt_cv_sys_dlopen_deplibs=unknown
|
||||
;;
|
||||
aix[[4-9]]*)
|
||||
lt_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
amigaos*)
|
||||
case $host_cpu in
|
||||
powerpc)
|
||||
lt_cv_sys_dlopen_deplibs=no
|
||||
;;
|
||||
esac
|
||||
;;
|
||||
darwin*)
|
||||
# Assuming the user has installed a libdl from somewhere, this is true
|
||||
# If you are looking for one http://www.opendarwin.org/projects/dlcompat
|
||||
lt_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
freebsd* | dragonfly*)
|
||||
lt_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
gnu* | linux* | k*bsd*-gnu)
|
||||
# GNU and its variants, using gnu ld.so (Glibc)
|
||||
lt_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
hpux10*|hpux11*)
|
||||
lt_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
interix*)
|
||||
lt_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
irix[[12345]]*|irix6.[[01]]*)
|
||||
# Catch all versions of IRIX before 6.2, and indicate that we don't
|
||||
# know how it worked for any of those versions.
|
||||
lt_cv_sys_dlopen_deplibs=unknown
|
||||
;;
|
||||
irix*)
|
||||
# The case above catches anything before 6.2, and it's known that
|
||||
# at 6.2 and later dlopen does load deplibs.
|
||||
lt_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
netbsd*)
|
||||
lt_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
openbsd*)
|
||||
lt_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
osf[[1234]]*)
|
||||
# dlopen did load deplibs (at least at 4.x), but until the 5.x series,
|
||||
# it did *not* use an RPATH in a shared library to find objects the
|
||||
# library depends on, so we explicitly say `no'.
|
||||
lt_cv_sys_dlopen_deplibs=no
|
||||
;;
|
||||
osf5.0|osf5.0a|osf5.1)
|
||||
# dlopen *does* load deplibs and with the right loader patch applied
|
||||
# it even uses RPATH in a shared library to search for shared objects
|
||||
# that the library depends on, but there's no easy way to know if that
|
||||
# patch is installed. Since this is the case, all we can really
|
||||
# say is unknown -- it depends on the patch being installed. If
|
||||
# it is, this changes to `yes'. Without it, it would be `no'.
|
||||
lt_cv_sys_dlopen_deplibs=unknown
|
||||
;;
|
||||
osf*)
|
||||
# the two cases above should catch all versions of osf <= 5.1. Read
|
||||
# the comments above for what we know about them.
|
||||
# At > 5.1, deplibs are loaded *and* any RPATH in a shared library
|
||||
# is used to find them so we can finally say `yes'.
|
||||
lt_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
qnx*)
|
||||
lt_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
solaris*)
|
||||
lt_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
|
||||
libltdl_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
esac
|
||||
])
|
||||
if test "$lt_cv_sys_dlopen_deplibs" != yes; then
|
||||
AC_DEFINE([LTDL_DLOPEN_DEPLIBS], [1],
|
||||
[Define if the OS needs help to load dependent libraries for dlopen().])
|
||||
fi
|
||||
])# LT_SYS_DLOPEN_DEPLIBS
|
||||
|
||||
# Old name:
|
||||
AU_ALIAS([AC_LTDL_SYS_DLOPEN_DEPLIBS], [LT_SYS_DLOPEN_DEPLIBS])
|
||||
dnl aclocal-1.4 backwards compatibility:
|
||||
dnl AC_DEFUN([AC_LTDL_SYS_DLOPEN_DEPLIBS], [])
|
||||
|
||||
|
||||
# LT_SYS_MODULE_EXT
|
||||
# -----------------
|
||||
AC_DEFUN([LT_SYS_MODULE_EXT],
|
||||
[m4_require([_LT_SYS_DYNAMIC_LINKER])dnl
|
||||
AC_CACHE_CHECK([which extension is used for runtime loadable modules],
|
||||
[libltdl_cv_shlibext],
|
||||
[
|
||||
module=yes
|
||||
eval libltdl_cv_shlibext=$shrext_cmds
|
||||
])
|
||||
if test -n "$libltdl_cv_shlibext"; then
|
||||
m4_pattern_allow([LT_MODULE_EXT])dnl
|
||||
AC_DEFINE_UNQUOTED([LT_MODULE_EXT], ["$libltdl_cv_shlibext"],
|
||||
[Define to the extension used for runtime loadable modules, say, ".so".])
|
||||
fi
|
||||
])# LT_SYS_MODULE_EXT
|
||||
|
||||
# Old name:
|
||||
AU_ALIAS([AC_LTDL_SHLIBEXT], [LT_SYS_MODULE_EXT])
|
||||
dnl aclocal-1.4 backwards compatibility:
|
||||
dnl AC_DEFUN([AC_LTDL_SHLIBEXT], [])
|
||||
|
||||
|
||||
# LT_SYS_MODULE_PATH
|
||||
# ------------------
|
||||
AC_DEFUN([LT_SYS_MODULE_PATH],
|
||||
[m4_require([_LT_SYS_DYNAMIC_LINKER])dnl
|
||||
AC_CACHE_CHECK([which variable specifies run-time module search path],
|
||||
[lt_cv_module_path_var], [lt_cv_module_path_var="$shlibpath_var"])
|
||||
if test -n "$lt_cv_module_path_var"; then
|
||||
m4_pattern_allow([LT_MODULE_PATH_VAR])dnl
|
||||
AC_DEFINE_UNQUOTED([LT_MODULE_PATH_VAR], ["$lt_cv_module_path_var"],
|
||||
[Define to the name of the environment variable that determines the run-time module search path.])
|
||||
fi
|
||||
])# LT_SYS_MODULE_PATH
|
||||
|
||||
# Old name:
|
||||
AU_ALIAS([AC_LTDL_SHLIBPATH], [LT_SYS_MODULE_PATH])
|
||||
dnl aclocal-1.4 backwards compatibility:
|
||||
dnl AC_DEFUN([AC_LTDL_SHLIBPATH], [])
|
||||
|
||||
|
||||
# LT_SYS_DLSEARCH_PATH
|
||||
# --------------------
|
||||
AC_DEFUN([LT_SYS_DLSEARCH_PATH],
|
||||
[m4_require([_LT_SYS_DYNAMIC_LINKER])dnl
|
||||
AC_CACHE_CHECK([for the default library search path],
|
||||
[lt_cv_sys_dlsearch_path],
|
||||
[lt_cv_sys_dlsearch_path="$sys_lib_dlsearch_path_spec"])
|
||||
if test -n "$lt_cv_sys_dlsearch_path"; then
|
||||
sys_dlsearch_path=
|
||||
for dir in $lt_cv_sys_dlsearch_path; do
|
||||
if test -z "$sys_dlsearch_path"; then
|
||||
sys_dlsearch_path="$dir"
|
||||
else
|
||||
sys_dlsearch_path="$sys_dlsearch_path$PATH_SEPARATOR$dir"
|
||||
fi
|
||||
done
|
||||
m4_pattern_allow([LT_DLSEARCH_PATH])dnl
|
||||
AC_DEFINE_UNQUOTED([LT_DLSEARCH_PATH], ["$sys_dlsearch_path"],
|
||||
[Define to the system default library search path.])
|
||||
fi
|
||||
])# LT_SYS_DLSEARCH_PATH
|
||||
|
||||
# Old name:
|
||||
AU_ALIAS([AC_LTDL_SYSSEARCHPATH], [LT_SYS_DLSEARCH_PATH])
|
||||
dnl aclocal-1.4 backwards compatibility:
|
||||
dnl AC_DEFUN([AC_LTDL_SYSSEARCHPATH], [])
|
||||
|
||||
|
||||
# _LT_CHECK_DLPREOPEN
|
||||
# -------------------
|
||||
m4_defun([_LT_CHECK_DLPREOPEN],
|
||||
[m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
|
||||
AC_CACHE_CHECK([whether libtool supports -dlopen/-dlpreopen],
|
||||
[libltdl_cv_preloaded_symbols],
|
||||
[if test -n "$lt_cv_sys_global_symbol_pipe"; then
|
||||
libltdl_cv_preloaded_symbols=yes
|
||||
else
|
||||
libltdl_cv_preloaded_symbols=no
|
||||
fi
|
||||
])
|
||||
if test x"$libltdl_cv_preloaded_symbols" = xyes; then
|
||||
AC_DEFINE([HAVE_PRELOADED_SYMBOLS], [1],
|
||||
[Define if libtool can extract symbol lists from object files.])
|
||||
fi
|
||||
])# _LT_CHECK_DLPREOPEN
|
||||
|
||||
|
||||
# LT_LIB_DLLOAD
|
||||
# -------------
|
||||
AC_DEFUN([LT_LIB_DLLOAD],
|
||||
[m4_pattern_allow([^LT_DLLOADERS$])
|
||||
LT_DLLOADERS=
|
||||
AC_SUBST([LT_DLLOADERS])
|
||||
|
||||
AC_LANG_PUSH([C])
|
||||
|
||||
LIBADD_DLOPEN=
|
||||
AC_SEARCH_LIBS([dlopen], [dl],
|
||||
[AC_DEFINE([HAVE_LIBDL], [1],
|
||||
[Define if you have the libdl library or equivalent.])
|
||||
if test "$ac_cv_search_dlopen" != "none required" ; then
|
||||
LIBADD_DLOPEN="-ldl"
|
||||
fi
|
||||
libltdl_cv_lib_dl_dlopen="yes"
|
||||
LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dlopen.la"],
|
||||
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#if HAVE_DLFCN_H
|
||||
# include <dlfcn.h>
|
||||
#endif
|
||||
]], [[dlopen(0, 0);]])],
|
||||
[AC_DEFINE([HAVE_LIBDL], [1],
|
||||
[Define if you have the libdl library or equivalent.])
|
||||
libltdl_cv_func_dlopen="yes"
|
||||
LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dlopen.la"],
|
||||
[AC_CHECK_LIB([svld], [dlopen],
|
||||
[AC_DEFINE([HAVE_LIBDL], [1],
|
||||
[Define if you have the libdl library or equivalent.])
|
||||
LIBADD_DLOPEN="-lsvld" libltdl_cv_func_dlopen="yes"
|
||||
LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dlopen.la"])])])
|
||||
if test x"$libltdl_cv_func_dlopen" = xyes || test x"$libltdl_cv_lib_dl_dlopen" = xyes
|
||||
then
|
||||
lt_save_LIBS="$LIBS"
|
||||
LIBS="$LIBS $LIBADD_DLOPEN"
|
||||
AC_CHECK_FUNCS([dlerror])
|
||||
LIBS="$lt_save_LIBS"
|
||||
fi
|
||||
AC_SUBST([LIBADD_DLOPEN])
|
||||
|
||||
LIBADD_SHL_LOAD=
|
||||
AC_CHECK_FUNC([shl_load],
|
||||
[AC_DEFINE([HAVE_SHL_LOAD], [1],
|
||||
[Define if you have the shl_load function.])
|
||||
LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}shl_load.la"],
|
||||
[AC_CHECK_LIB([dld], [shl_load],
|
||||
[AC_DEFINE([HAVE_SHL_LOAD], [1],
|
||||
[Define if you have the shl_load function.])
|
||||
LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}shl_load.la"
|
||||
LIBADD_SHL_LOAD="-ldld"])])
|
||||
AC_SUBST([LIBADD_SHL_LOAD])
|
||||
|
||||
case $host_os in
|
||||
darwin[[1567]].*)
|
||||
# We only want this for pre-Mac OS X 10.4.
|
||||
AC_CHECK_FUNC([_dyld_func_lookup],
|
||||
[AC_DEFINE([HAVE_DYLD], [1],
|
||||
[Define if you have the _dyld_func_lookup function.])
|
||||
LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dyld.la"])
|
||||
;;
|
||||
beos*)
|
||||
LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}load_add_on.la"
|
||||
;;
|
||||
cygwin* | mingw* | os2* | pw32*)
|
||||
AC_CHECK_DECLS([cygwin_conv_path], [], [], [[#include <sys/cygwin.h>]])
|
||||
LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}loadlibrary.la"
|
||||
;;
|
||||
esac
|
||||
|
||||
AC_CHECK_LIB([dld], [dld_link],
|
||||
[AC_DEFINE([HAVE_DLD], [1],
|
||||
[Define if you have the GNU dld library.])
|
||||
LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dld_link.la"])
|
||||
AC_SUBST([LIBADD_DLD_LINK])
|
||||
|
||||
m4_pattern_allow([^LT_DLPREOPEN$])
|
||||
LT_DLPREOPEN=
|
||||
if test -n "$LT_DLLOADERS"
|
||||
then
|
||||
for lt_loader in $LT_DLLOADERS; do
|
||||
LT_DLPREOPEN="$LT_DLPREOPEN-dlpreopen $lt_loader "
|
||||
done
|
||||
AC_DEFINE([HAVE_LIBDLLOADER], [1],
|
||||
[Define if libdlloader will be built on this platform])
|
||||
fi
|
||||
AC_SUBST([LT_DLPREOPEN])
|
||||
|
||||
dnl This isn't used anymore, but set it for backwards compatibility
|
||||
LIBADD_DL="$LIBADD_DLOPEN $LIBADD_SHL_LOAD"
|
||||
AC_SUBST([LIBADD_DL])
|
||||
|
||||
AC_LANG_POP
|
||||
])# LT_LIB_DLLOAD
|
||||
|
||||
# Old name:
|
||||
AU_ALIAS([AC_LTDL_DLLIB], [LT_LIB_DLLOAD])
|
||||
dnl aclocal-1.4 backwards compatibility:
|
||||
dnl AC_DEFUN([AC_LTDL_DLLIB], [])
|
||||
|
||||
|
||||
# LT_SYS_SYMBOL_USCORE
|
||||
# --------------------
|
||||
# does the compiler prefix global symbols with an underscore?
|
||||
AC_DEFUN([LT_SYS_SYMBOL_USCORE],
|
||||
[m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
|
||||
AC_CACHE_CHECK([for _ prefix in compiled symbols],
|
||||
[lt_cv_sys_symbol_underscore],
|
||||
[lt_cv_sys_symbol_underscore=no
|
||||
cat > conftest.$ac_ext <<_LT_EOF
|
||||
void nm_test_func(){}
|
||||
int main(){nm_test_func;return 0;}
|
||||
_LT_EOF
|
||||
if AC_TRY_EVAL(ac_compile); then
|
||||
# Now try to grab the symbols.
|
||||
ac_nlist=conftest.nm
|
||||
if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $ac_nlist) && test -s "$ac_nlist"; then
|
||||
# See whether the symbols have a leading underscore.
|
||||
if grep '^. _nm_test_func' "$ac_nlist" >/dev/null; then
|
||||
lt_cv_sys_symbol_underscore=yes
|
||||
else
|
||||
if grep '^. nm_test_func ' "$ac_nlist" >/dev/null; then
|
||||
:
|
||||
else
|
||||
echo "configure: cannot find nm_test_func in $ac_nlist" >&AS_MESSAGE_LOG_FD
|
||||
fi
|
||||
fi
|
||||
else
|
||||
echo "configure: cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
|
||||
fi
|
||||
else
|
||||
echo "configure: failed program was:" >&AS_MESSAGE_LOG_FD
|
||||
cat conftest.c >&AS_MESSAGE_LOG_FD
|
||||
fi
|
||||
rm -rf conftest*
|
||||
])
|
||||
sys_symbol_underscore=$lt_cv_sys_symbol_underscore
|
||||
AC_SUBST([sys_symbol_underscore])
|
||||
])# LT_SYS_SYMBOL_USCORE
|
||||
|
||||
# Old name:
|
||||
AU_ALIAS([AC_LTDL_SYMBOL_USCORE], [LT_SYS_SYMBOL_USCORE])
|
||||
dnl aclocal-1.4 backwards compatibility:
|
||||
dnl AC_DEFUN([AC_LTDL_SYMBOL_USCORE], [])
|
||||
|
||||
|
||||
# LT_FUNC_DLSYM_USCORE
|
||||
# --------------------
|
||||
AC_DEFUN([LT_FUNC_DLSYM_USCORE],
|
||||
[AC_REQUIRE([LT_SYS_SYMBOL_USCORE])dnl
|
||||
if test x"$lt_cv_sys_symbol_underscore" = xyes; then
|
||||
if test x"$libltdl_cv_func_dlopen" = xyes ||
|
||||
test x"$libltdl_cv_lib_dl_dlopen" = xyes ; then
|
||||
AC_CACHE_CHECK([whether we have to add an underscore for dlsym],
|
||||
[libltdl_cv_need_uscore],
|
||||
[libltdl_cv_need_uscore=unknown
|
||||
save_LIBS="$LIBS"
|
||||
LIBS="$LIBS $LIBADD_DLOPEN"
|
||||
_LT_TRY_DLOPEN_SELF(
|
||||
[libltdl_cv_need_uscore=no], [libltdl_cv_need_uscore=yes],
|
||||
[], [libltdl_cv_need_uscore=cross])
|
||||
LIBS="$save_LIBS"
|
||||
])
|
||||
fi
|
||||
fi
|
||||
|
||||
if test x"$libltdl_cv_need_uscore" = xyes; then
|
||||
AC_DEFINE([NEED_USCORE], [1],
|
||||
[Define if dlsym() requires a leading underscore in symbol names.])
|
||||
fi
|
||||
])# LT_FUNC_DLSYM_USCORE
|
||||
|
||||
# Old name:
|
||||
AU_ALIAS([AC_LTDL_DLSYM_USCORE], [LT_FUNC_DLSYM_USCORE])
|
||||
dnl aclocal-1.4 backwards compatibility:
|
||||
dnl AC_DEFUN([AC_LTDL_DLSYM_USCORE], [])
|
||||
|
||||
# Helper functions for option handling. -*- Autoconf -*-
|
||||
#
|
||||
# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
|
||||
|
||||
86
configure
vendored
86
configure
vendored
@@ -795,6 +795,7 @@ FFI_DEBUG_FALSE
|
||||
FFI_DEBUG_TRUE
|
||||
TARGETDIR
|
||||
TARGET
|
||||
sys_symbol_underscore
|
||||
HAVE_LONG_DOUBLE
|
||||
ALLOCA
|
||||
PA64_HPUX_FALSE
|
||||
@@ -4782,13 +4783,13 @@ if test "${lt_cv_nm_interface+set}" = set; then
|
||||
else
|
||||
lt_cv_nm_interface="BSD nm"
|
||||
echo "int some_variable = 0;" > conftest.$ac_ext
|
||||
(eval echo "\"\$as_me:4785: $ac_compile\"" >&5)
|
||||
(eval echo "\"\$as_me:4786: $ac_compile\"" >&5)
|
||||
(eval "$ac_compile" 2>conftest.err)
|
||||
cat conftest.err >&5
|
||||
(eval echo "\"\$as_me:4788: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
|
||||
(eval echo "\"\$as_me:4789: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
|
||||
(eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
|
||||
cat conftest.err >&5
|
||||
(eval echo "\"\$as_me:4791: output\"" >&5)
|
||||
(eval echo "\"\$as_me:4792: output\"" >&5)
|
||||
cat conftest.out >&5
|
||||
if $GREP 'External.*some_variable' conftest.out > /dev/null; then
|
||||
lt_cv_nm_interface="MS dumpbin"
|
||||
@@ -5994,7 +5995,7 @@ ia64-*-hpux*)
|
||||
;;
|
||||
*-*-irix6*)
|
||||
# Find out which ABI we are using.
|
||||
echo '#line 5997 "configure"' > conftest.$ac_ext
|
||||
echo '#line 5998 "configure"' > conftest.$ac_ext
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
|
||||
(eval $ac_compile) 2>&5
|
||||
ac_status=$?
|
||||
@@ -7847,11 +7848,11 @@ else
|
||||
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
|
||||
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
|
||||
-e 's:$: $lt_compiler_flag:'`
|
||||
(eval echo "\"\$as_me:7850: $lt_compile\"" >&5)
|
||||
(eval echo "\"\$as_me:7851: $lt_compile\"" >&5)
|
||||
(eval "$lt_compile" 2>conftest.err)
|
||||
ac_status=$?
|
||||
cat conftest.err >&5
|
||||
echo "$as_me:7854: \$? = $ac_status" >&5
|
||||
echo "$as_me:7855: \$? = $ac_status" >&5
|
||||
if (exit $ac_status) && test -s "$ac_outfile"; then
|
||||
# The compiler can only warn and ignore the option if not recognized
|
||||
# So say no if there are warnings other than the usual output.
|
||||
@@ -8186,11 +8187,11 @@ else
|
||||
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
|
||||
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
|
||||
-e 's:$: $lt_compiler_flag:'`
|
||||
(eval echo "\"\$as_me:8189: $lt_compile\"" >&5)
|
||||
(eval echo "\"\$as_me:8190: $lt_compile\"" >&5)
|
||||
(eval "$lt_compile" 2>conftest.err)
|
||||
ac_status=$?
|
||||
cat conftest.err >&5
|
||||
echo "$as_me:8193: \$? = $ac_status" >&5
|
||||
echo "$as_me:8194: \$? = $ac_status" >&5
|
||||
if (exit $ac_status) && test -s "$ac_outfile"; then
|
||||
# The compiler can only warn and ignore the option if not recognized
|
||||
# So say no if there are warnings other than the usual output.
|
||||
@@ -8291,11 +8292,11 @@ else
|
||||
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
|
||||
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
|
||||
-e 's:$: $lt_compiler_flag:'`
|
||||
(eval echo "\"\$as_me:8294: $lt_compile\"" >&5)
|
||||
(eval echo "\"\$as_me:8295: $lt_compile\"" >&5)
|
||||
(eval "$lt_compile" 2>out/conftest.err)
|
||||
ac_status=$?
|
||||
cat out/conftest.err >&5
|
||||
echo "$as_me:8298: \$? = $ac_status" >&5
|
||||
echo "$as_me:8299: \$? = $ac_status" >&5
|
||||
if (exit $ac_status) && test -s out/conftest2.$ac_objext
|
||||
then
|
||||
# The compiler can only warn and ignore the option if not recognized
|
||||
@@ -8346,11 +8347,11 @@ else
|
||||
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
|
||||
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
|
||||
-e 's:$: $lt_compiler_flag:'`
|
||||
(eval echo "\"\$as_me:8349: $lt_compile\"" >&5)
|
||||
(eval echo "\"\$as_me:8350: $lt_compile\"" >&5)
|
||||
(eval "$lt_compile" 2>out/conftest.err)
|
||||
ac_status=$?
|
||||
cat out/conftest.err >&5
|
||||
echo "$as_me:8353: \$? = $ac_status" >&5
|
||||
echo "$as_me:8354: \$? = $ac_status" >&5
|
||||
if (exit $ac_status) && test -s out/conftest2.$ac_objext
|
||||
then
|
||||
# The compiler can only warn and ignore the option if not recognized
|
||||
@@ -11149,7 +11150,7 @@ else
|
||||
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
|
||||
lt_status=$lt_dlunknown
|
||||
cat > conftest.$ac_ext <<_LT_EOF
|
||||
#line 11152 "configure"
|
||||
#line 11153 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
#if HAVE_DLFCN_H
|
||||
@@ -11245,7 +11246,7 @@ else
|
||||
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
|
||||
lt_status=$lt_dlunknown
|
||||
cat > conftest.$ac_ext <<_LT_EOF
|
||||
#line 11248 "configure"
|
||||
#line 11249 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
#if HAVE_DLFCN_H
|
||||
@@ -14647,6 +14648,63 @@ _ACEOF
|
||||
fi
|
||||
fi
|
||||
|
||||
if test x$TARGET = xX86_WIN64; then
|
||||
{ $as_echo "$as_me:$LINENO: checking for _ prefix in compiled symbols" >&5
|
||||
$as_echo_n "checking for _ prefix in compiled symbols... " >&6; }
|
||||
if test "${lt_cv_sys_symbol_underscore+set}" = set; then
|
||||
$as_echo_n "(cached) " >&6
|
||||
else
|
||||
lt_cv_sys_symbol_underscore=no
|
||||
cat > conftest.$ac_ext <<_LT_EOF
|
||||
void nm_test_func(){}
|
||||
int main(){nm_test_func;return 0;}
|
||||
_LT_EOF
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
|
||||
(eval $ac_compile) 2>&5
|
||||
ac_status=$?
|
||||
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; then
|
||||
# Now try to grab the symbols.
|
||||
ac_nlist=conftest.nm
|
||||
if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $ac_nlist\"") >&5
|
||||
(eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $ac_nlist) 2>&5
|
||||
ac_status=$?
|
||||
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); } && test -s "$ac_nlist"; then
|
||||
# See whether the symbols have a leading underscore.
|
||||
if grep '^. _nm_test_func' "$ac_nlist" >/dev/null; then
|
||||
lt_cv_sys_symbol_underscore=yes
|
||||
else
|
||||
if grep '^. nm_test_func ' "$ac_nlist" >/dev/null; then
|
||||
:
|
||||
else
|
||||
echo "configure: cannot find nm_test_func in $ac_nlist" >&5
|
||||
fi
|
||||
fi
|
||||
else
|
||||
echo "configure: cannot run $lt_cv_sys_global_symbol_pipe" >&5
|
||||
fi
|
||||
else
|
||||
echo "configure: failed program was:" >&5
|
||||
cat conftest.c >&5
|
||||
fi
|
||||
rm -rf conftest*
|
||||
|
||||
fi
|
||||
{ $as_echo "$as_me:$LINENO: result: $lt_cv_sys_symbol_underscore" >&5
|
||||
$as_echo "$lt_cv_sys_symbol_underscore" >&6; }
|
||||
sys_symbol_underscore=$lt_cv_sys_symbol_underscore
|
||||
|
||||
|
||||
if test "x$sys_symbol_underscore" = xyes; then
|
||||
|
||||
cat >>confdefs.h <<\_ACEOF
|
||||
#define SYMBOL_UNDERSCORE 1
|
||||
_ACEOF
|
||||
|
||||
fi
|
||||
fi
|
||||
|
||||
case "$target" in
|
||||
*-apple-darwin10* | *-*-freebsd* | *-*-openbsd* | *-pc-solaris*)
|
||||
|
||||
|
||||
@@ -314,6 +314,13 @@ if test x$TARGET = xX86 || test x$TARGET = xX86_WIN32 || test x$TARGET = xX86_64
|
||||
fi
|
||||
fi
|
||||
|
||||
if test x$TARGET = xX86_WIN64; then
|
||||
LT_SYS_SYMBOL_USCORE
|
||||
if test "x$sys_symbol_underscore" = xyes; then
|
||||
AC_DEFINE(SYMBOL_UNDERSCORE, 1, [Define if symbols are underscored.])
|
||||
fi
|
||||
fi
|
||||
|
||||
case "$target" in
|
||||
*-apple-darwin10* | *-*-freebsd* | *-*-openbsd* | *-pc-solaris*)
|
||||
AC_DEFINE(FFI_MMAP_EXEC_WRIT, 1,
|
||||
|
||||
@@ -5,3 +5,4 @@ win64-struct-args
|
||||
stdcall-x86-closure-fix
|
||||
ml64-safeseh
|
||||
debug-build
|
||||
win64-underscore
|
||||
|
||||
1081
patches/win64-underscore
Normal file
1081
patches/win64-underscore
Normal file
File diff suppressed because it is too large
Load Diff
@@ -232,10 +232,18 @@ ret_void$:
|
||||
ffi_call_win64 ENDP
|
||||
_TEXT ENDS
|
||||
END
|
||||
#else
|
||||
|
||||
#else
|
||||
|
||||
#ifdef SYMBOL_UNDERSCORE
|
||||
#define SYMBOL_NAME(name) _##name
|
||||
#else
|
||||
#define SYMBOL_NAME(name) name
|
||||
#endif
|
||||
|
||||
.text
|
||||
|
||||
.extern _ffi_closure_win64_inner
|
||||
.extern SYMBOL_NAME(ffi_closure_win64_inner)
|
||||
|
||||
# ffi_closure_win64 will be called with these registers set:
|
||||
# rax points to 'closure'
|
||||
@@ -246,8 +254,8 @@ END
|
||||
# call ffi_closure_win64_inner for the actual work, then return the result.
|
||||
#
|
||||
.balign 16
|
||||
.globl _ffi_closure_win64
|
||||
_ffi_closure_win64:
|
||||
.globl SYMBOL_NAME(ffi_closure_win64)
|
||||
SYMBOL_NAME(ffi_closure_win64):
|
||||
# copy register arguments onto stack
|
||||
test $1,%r11
|
||||
jne .Lfirst_is_float
|
||||
@@ -287,7 +295,7 @@ _ffi_closure_win64:
|
||||
mov %rax, %rcx # context is first parameter
|
||||
mov %rsp, %rdx # stack is second parameter
|
||||
add $48, %rdx # point to start of arguments
|
||||
mov $_ffi_closure_win64_inner, %rax
|
||||
mov $SYMBOL_NAME(ffi_closure_win64_inner), %rax
|
||||
callq *%rax # call the real closure function
|
||||
add $40, %rsp
|
||||
movq %rax, %xmm0 # If the closure returned a float,
|
||||
@@ -296,8 +304,8 @@ _ffi_closure_win64:
|
||||
.ffi_closure_win64_end:
|
||||
|
||||
.balign 16
|
||||
.globl _ffi_call_win64
|
||||
_ffi_call_win64:
|
||||
.globl SYMBOL_NAME(ffi_call_win64)
|
||||
SYMBOL_NAME(ffi_call_win64):
|
||||
# copy registers onto stack
|
||||
mov %r9,32(%rsp)
|
||||
mov %r8,24(%rsp)
|
||||
|
||||
Reference in New Issue
Block a user