configure: Move target source selection into configure.host

This eliminates the AM_CONDITIONAL ugliness, which eliminates
just a bit of extra boilerplate for a new target.

At the same time, properly categorize the EXTRA_DIST files
into SOURCES and HEADERS, for the generation of ctags.
This commit is contained in:
Richard Henderson
2014-11-13 13:50:39 +01:00
parent 57f5248457
commit 5d69d57a05
4 changed files with 160 additions and 205 deletions

View File

@@ -7,51 +7,13 @@ ACLOCAL_AMFLAGS = -I m4
SUBDIRS = include testsuite man
EXTRA_DIST = LICENSE ChangeLog.v1 ChangeLog.libgcj \
src/aarch64/ffi.c src/aarch64/ffitarget.h src/aarch64/sysv.S \
src/alpha/ffi.c src/alpha/osf.S \
src/alpha/ffitarget.h src/arc/ffi.c src/arc/arcompact.S \
src/arc/ffitarget.h src/arm/ffi.c src/arm/sysv.S \
src/arm/ffitarget.h src/avr32/ffi.c src/avr32/sysv.S \
src/avr32/ffitarget.h src/cris/ffi.c src/cris/sysv.S \
src/cris/ffitarget.h src/ia64/ffi.c src/ia64/ffitarget.h \
src/ia64/ia64_flags.h src/ia64/unix.S src/mips/ffi.c \
src/mips/n32.S src/mips/o32.S src/metag/ffi.c \
src/metag/ffitarget.h src/metag/sysv.S src/moxie/ffi.c \
src/moxie/ffitarget.h src/moxie/eabi.S src/mips/ffitarget.h \
src/m32r/ffi.c src/m32r/sysv.S src/m32r/ffitarget.h \
src/m68k/ffi.c src/m68k/sysv.S src/m68k/ffitarget.h \
src/m88k/ffi.c src/m88k/obsd.S src/m88k/ffitarget.h \
src/microblaze/ffi.c src/microblaze/sysv.S \
src/microblaze/ffitarget.h \
src/nios2/ffi.c src/nios2/ffitarget.h src/nios2/sysv.S \
src/or1k/ffi.c src/or1k/ffitarget.h src/or1k/sysv.S \
src/powerpc/ffi.c src/powerpc/ffi_powerpc.h \
src/powerpc/ffi_sysv.c src/powerpc/ffi_linux64.c \
src/powerpc/sysv.S src/powerpc/linux64.S \
src/powerpc/linux64_closure.S src/powerpc/ppc_closure.S \
src/powerpc/asm.h src/powerpc/aix.S src/powerpc/darwin.S \
src/powerpc/aix_closure.S src/powerpc/darwin_closure.S \
src/powerpc/ffi_darwin.c src/powerpc/ffitarget.h \
src/s390/ffi.c src/s390/sysv.S src/s390/ffitarget.h \
src/sh/ffi.c src/sh/sysv.S src/sh/ffitarget.h src/sh64/ffi.c \
src/sh64/sysv.S src/sh64/ffitarget.h src/sparc/v8.S \
src/sparc/v9.S src/sparc/ffitarget.h src/sparc/ffi.c \
src/sparc/ffi64.c src/x86/darwin64.S src/x86/ffi.c src/x86/sysv.S \
src/x86/darwin.S src/x86/ffiw64.c src/x86/win64.S \
src/x86/ffi64.c src/x86/unix64.S \
src/x86/ffitarget.h src/pa/ffitarget.h src/pa/ffi.c \
src/pa/linux.S src/pa/hpux32.S src/frv/ffi.c src/bfin/ffi.c \
src/bfin/ffitarget.h src/bfin/sysv.S src/frv/eabi.S \
src/frv/ffitarget.h src/dlmalloc.c src/tile/ffi.c \
src/tile/ffitarget.h src/tile/tile.S libtool-version \
src/vax/ffi.c src/vax/ffitarget.h src/vax/elfbsd.S \
src/xtensa/ffitarget.h src/xtensa/ffi.c src/xtensa/sysv.S \
ChangeLog.libffi m4/libtool.m4 m4/lt~obsolete.m4 \
ChangeLog.libffi ChangeLog.libffi-3.1 \
m4/libtool.m4 m4/lt~obsolete.m4 \
m4/ltoptions.m4 m4/ltsugar.m4 m4/ltversion.m4 \
m4/ltversion.m4 src/debug.c msvcc.sh \
generate-darwin-source-and-headers.py \
libffi.xcodeproj/project.pbxproj \
libtool-ldflags ChangeLog.libffi-3.1
generate-darwin-source-and-headers.py \
libffi.xcodeproj/project.pbxproj \
libtool-ldflags
info_TEXINFOS = doc/libffi.texi
@@ -104,134 +66,95 @@ FLAGS_TO_PASS = $(AM_MAKEFLAGS)
MAKEOVERRIDES=
pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = libffi.pc
toolexeclib_LTLIBRARIES = libffi.la
noinst_LTLIBRARIES = libffi_convenience.la
libffi_la_SOURCES = src/prep_cif.c src/types.c \
src/raw_api.c src/java_raw_api.c src/closures.c
pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = libffi.pc
nodist_libffi_la_SOURCES =
if FFI_DEBUG
nodist_libffi_la_SOURCES += src/debug.c
libffi_la_SOURCES += src/debug.c
endif
if MIPS
nodist_libffi_la_SOURCES += src/mips/ffi.c src/mips/o32.S src/mips/n32.S
endif
if BFIN
nodist_libffi_la_SOURCES += src/bfin/ffi.c src/bfin/sysv.S
endif
if X86
nodist_libffi_la_SOURCES += src/x86/ffi.c src/x86/sysv.S
endif
if X86_FREEBSD
nodist_libffi_la_SOURCES += src/x86/ffi.c src/x86/sysv.S
endif
if X86_WIN32
nodist_libffi_la_SOURCES += src/x86/ffi.c src/x86/sysv.S
endif
if X86_WIN64
nodist_libffi_la_SOURCES += src/x86/ffiw64.c src/x86/win64.S
endif
if X86_DARWIN
nodist_libffi_la_SOURCES += src/x86/ffi.c src/x86/darwin.S src/x86/ffi64.c src/x86/darwin64.S
endif
if SPARC
nodist_libffi_la_SOURCES += src/sparc/ffi.c src/sparc/ffi64.c src/sparc/v8.S src/sparc/v9.S
endif
if ALPHA
nodist_libffi_la_SOURCES += src/alpha/ffi.c src/alpha/osf.S
endif
if IA64
nodist_libffi_la_SOURCES += src/ia64/ffi.c src/ia64/unix.S
endif
if M32R
nodist_libffi_la_SOURCES += src/m32r/sysv.S src/m32r/ffi.c
endif
if M68K
nodist_libffi_la_SOURCES += src/m68k/ffi.c src/m68k/sysv.S
endif
if M88K
nodist_libffi_la_SOURCES += src/m88k/ffi.c src/m88k/obsd.S
endif
if MOXIE
nodist_libffi_la_SOURCES += src/moxie/ffi.c src/moxie/eabi.S
endif
if MICROBLAZE
nodist_libffi_la_SOURCES += src/microblaze/ffi.c src/microblaze/sysv.S
endif
if NIOS2
nodist_libffi_la_SOURCES += src/nios2/sysv.S src/nios2/ffi.c
endif
if OR1K
nodist_libffi_la_SOURCES += src/or1k/sysv.S src/or1k/ffi.c
endif
if POWERPC
nodist_libffi_la_SOURCES += src/powerpc/ffi.c src/powerpc/ffi_sysv.c src/powerpc/ffi_linux64.c src/powerpc/sysv.S src/powerpc/ppc_closure.S src/powerpc/linux64.S src/powerpc/linux64_closure.S
endif
if POWERPC_AIX
nodist_libffi_la_SOURCES += src/powerpc/ffi_darwin.c src/powerpc/aix.S src/powerpc/aix_closure.S
endif
if POWERPC_DARWIN
nodist_libffi_la_SOURCES += src/powerpc/ffi_darwin.c src/powerpc/darwin.S src/powerpc/darwin_closure.S
endif
if POWERPC_FREEBSD
nodist_libffi_la_SOURCES += src/powerpc/ffi.c src/powerpc/ffi_sysv.c src/powerpc/sysv.S src/powerpc/ppc_closure.S
endif
if AARCH64
nodist_libffi_la_SOURCES += src/aarch64/sysv.S src/aarch64/ffi.c
endif
if ARC
nodist_libffi_la_SOURCES += src/arc/arcompact.S src/arc/ffi.c
endif
if ARM
nodist_libffi_la_SOURCES += src/arm/sysv.S src/arm/ffi.c
endif
if AVR32
nodist_libffi_la_SOURCES += src/avr32/sysv.S src/avr32/ffi.c
endif
if LIBFFI_CRIS
nodist_libffi_la_SOURCES += src/cris/sysv.S src/cris/ffi.c
endif
if FRV
nodist_libffi_la_SOURCES += src/frv/eabi.S src/frv/ffi.c
endif
if S390
nodist_libffi_la_SOURCES += src/s390/sysv.S src/s390/ffi.c
endif
if X86_64
nodist_libffi_la_SOURCES += src/x86/ffi64.c src/x86/unix64.S src/x86/ffi.c src/x86/sysv.S
endif
if SH
nodist_libffi_la_SOURCES += src/sh/sysv.S src/sh/ffi.c
endif
if SH64
nodist_libffi_la_SOURCES += src/sh64/sysv.S src/sh64/ffi.c
endif
if PA_LINUX
nodist_libffi_la_SOURCES += src/pa/linux.S src/pa/ffi.c
endif
if PA_HPUX
nodist_libffi_la_SOURCES += src/pa/hpux32.S src/pa/ffi.c
endif
if TILE
nodist_libffi_la_SOURCES += src/tile/tile.S src/tile/ffi.c
endif
if XTENSA
nodist_libffi_la_SOURCES += src/xtensa/sysv.S src/xtensa/ffi.c
endif
if METAG
nodist_libffi_la_SOURCES += src/metag/sysv.S src/metag/ffi.c
endif
if VAX
nodist_libffi_la_SOURCES += src/vax/elfbsd.S src/vax/ffi.c
endif
noinst_HEADERS = \
src/aarch64/ffitarget.h src/aarch64/internal.h \
src/alpha/ffitarget.h src/alpha/internal.h \
src/arc/ffitarget.h \
src/arm/ffitarget.h src/arm/internal.h \
src/avr32/ffitarget.h \
src/bfin/ffitarget.h \
src/cris/ffitarget.h \
src/frv/ffitarget.h \
src/ia64/ffitarget.h src/ia64/ia64_flags.h \
src/m32r/ffitarget.h \
src/m68k/ffitarget.h \
src/m88k/ffitarget.h \
src/metag/ffitarget.h \
src/microblaze/ffitarget.h \
src/mips/ffitarget.h \
src/moxie/ffitarget.h \
src/nios2/ffitarget.h \
src/or1k/ffitarget.h \
src/pa/ffitarget.h \
src/powerpc/ffitarget.h src/powerpc/asm.h src/powerpc/ffi_powerpc.h \
src/s390/ffitarget.h \
src/sh/ffitarget.h \
src/sh64/ffitarget.h \
src/sparc/ffitarget.h src/sparc/internal.h \
src/tile/ffitarget.h \
src/vax/ffitarget.h \
src/x86/ffitarget.h src/x86/internal.h src/x86/internal64.h \
src/xtensa/ffitarget.h \
src/dlmalloc.c
EXTRA_libffi_la_SOURCES = \
src/aarch64/ffi.c src/aarch64/sysv.S \
src/alpha/ffi.c src/alpha/osf.S \
src/arc/ffi.c src/arc/arcompact.S \
src/arm/ffi.c src/arm/sysv.S \
src/avr32/ffi.c src/avr32/sysv.S \
src/bfin/ffi.c src/bfin/sysv.S \
src/cris/ffi.c src/cris/sysv.S \
src/frv/ffi.c src/frv/eabi.S \
src/ia64/ffi.c src/ia64/unix.S \
src/m32r/ffi.c src/m32r/sysv.S \
src/m68k/ffi.c src/m68k/sysv.S \
src/m88k/ffi.c src/m88k/obsd.S \
src/metag/ffi.c src/metag/sysv.S \
src/microblaze/ffi.c src/microblaze/sysv.S \
src/mips/ffi.c src/mips/o32.S src/mips/n32.S \
src/moxie/ffi.c src/moxie/eabi.S \
src/nios2/ffi.c src/nios2/sysv.S \
src/or1k/ffi.c src/or1k/sysv.S \
src/pa/ffi.c src/pa/linux.S src/pa/hpux32.S \
src/powerpc/ffi.c src/powerpc/ffi_sysv.c src/powerpc/ffi_linux64.c \
src/powerpc/sysv.S src/powerpc/linux64.S \
src/powerpc/linux64_closure.S src/powerpc/ppc_closure.S \
src/powerpc/aix.S src/powerpc/darwin.S src/powerpc/aix_closure.S \
src/powerpc/darwin_closure.S src/powerpc/ffi_darwin.c \
src/s390/ffi.c src/s390/sysv.S \
src/sh/ffi.c src/sh/sysv.S \
src/sh64/ffi.c src/sh64/sysv.S \
src/sparc/ffi.c src/sparc/ffi64.c src/sparc/v8.S src/sparc/v9.S \
src/tile/ffi.c src/tile/tile.S \
src/vax/ffi.c src/vax/elfbsd.S \
src/x86/ffi.c src/x86/sysv.S \
src/x86/ffiw64.c src/x86/win64.S \
src/x86/ffi64.c src/x86/unix64.S \
src/x86/darwin64.S src/x86/darwin.S \
src/xtensa/ffi.c src/xtensa/sysv.S
TARGET_OBJ = @TARGET_OBJ@
libffi_la_LIBADD = $(TARGET_OBJ)
libffi_la_DEPENDENCIES = $(TARGET_OBJ)
libffi_convenience_la_SOURCES = $(libffi_la_SOURCES)
EXTRA_libffi_convenience_la_SOURCES = $(EXTRA_libffi_la_SOURCES)
libffi_convenience_la_LIBADD = $(libffi_la_LIBADD)
libffi_convenience_la_DEPENDENCIES = $(libffi_la_DEPENDENCIES)
nodist_libffi_convenience_la_SOURCES = $(nodist_libffi_la_SOURCES)
LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/libtool-ldflags $(LDFLAGS))

View File

@@ -75,53 +75,12 @@ HAVE_LONG_DOUBLE_VARIANT=0
. ${srcdir}/configure.host
AC_SUBST(AM_RUNTESTFLAGS)
AC_SUBST(AM_LTLDFLAGS)
if test $TARGETDIR = unknown; then
if test -n "${UNSUPPORTED}"; then
AC_MSG_ERROR(["libffi has not been ported to $host."])
fi
AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
AM_CONDITIONAL(BFIN, test x$TARGET = xBFIN)
AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
AM_CONDITIONAL(X86, test x$TARGET = xX86)
AM_CONDITIONAL(X86_FREEBSD, test x$TARGET = xX86_FREEBSD)
AM_CONDITIONAL(X86_WIN32, test x$TARGET = xX86_WIN32)
AM_CONDITIONAL(X86_WIN64, test x$TARGET = xX86_WIN64)
AM_CONDITIONAL(X86_DARWIN, test x$TARGET = xX86_DARWIN)
AM_CONDITIONAL(X86_DARWIN32, test x$TARGET = xX86_DARWIN && test $ac_cv_sizeof_size_t = 4)
AM_CONDITIONAL(X86_DARWIN64, test x$TARGET = xX86_DARWIN && test $ac_cv_sizeof_size_t = 8)
AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
AM_CONDITIONAL(M32R, test x$TARGET = xM32R)
AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
AM_CONDITIONAL(M88K, test x$TARGET = xM88K)
AM_CONDITIONAL(MICROBLAZE, test x$TARGET = xMICROBLAZE)
AM_CONDITIONAL(METAG, test x$TARGET = xMETAG)
AM_CONDITIONAL(MOXIE, test x$TARGET = xMOXIE)
AM_CONDITIONAL(NIOS2, test x$TARGET = xNIOS2)
AM_CONDITIONAL(OR1K, test x$TARGET = xOR1K)
AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
AM_CONDITIONAL(POWERPC_AIX, test x$TARGET = xPOWERPC_AIX)
AM_CONDITIONAL(POWERPC_DARWIN, test x$TARGET = xPOWERPC_DARWIN)
AM_CONDITIONAL(POWERPC_FREEBSD, test x$TARGET = xPOWERPC_FREEBSD)
AM_CONDITIONAL(AARCH64, test x$TARGET = xAARCH64)
AM_CONDITIONAL(ARC, test x$TARGET = xARC)
AM_CONDITIONAL(ARM, test x$TARGET = xARM)
AM_CONDITIONAL(AVR32, test x$TARGET = xAVR32)
AM_CONDITIONAL(LIBFFI_CRIS, test x$TARGET = xLIBFFI_CRIS)
AM_CONDITIONAL(FRV, test x$TARGET = xFRV)
AM_CONDITIONAL(S390, test x$TARGET = xS390)
AM_CONDITIONAL(X86_64, test x$TARGET = xX86_64)
AM_CONDITIONAL(SH, test x$TARGET = xSH)
AM_CONDITIONAL(SH64, test x$TARGET = xSH64)
AM_CONDITIONAL(PA_LINUX, test x$TARGET = xPA_LINUX)
AM_CONDITIONAL(PA_HPUX, test x$TARGET = xPA_HPUX)
AM_CONDITIONAL(PA64_HPUX, test x$TARGET = xPA64_HPUX)
AM_CONDITIONAL(TILE, test x$TARGET = xTILE)
AM_CONDITIONAL(VAX, test x$TARGET = xVAX)
AM_CONDITIONAL(XTENSA, test x$TARGET = xXTENSA)
AC_SUBST(AM_RUNTESTFLAGS)
AC_SUBST(AM_LTLDFLAGS)
AC_HEADER_STDC
AC_CHECK_FUNCS(memcpy)
@@ -347,6 +306,14 @@ AH_BOTTOM([
AC_SUBST(TARGET)
AC_SUBST(TARGETDIR)
changequote(<,>)
TARGET_OBJ=
for i in $SOURCES; do
TARGET_OBJ="${TARGET_OBJ} src/${TARGETDIR}/"`echo $i | sed 's/[cS]$/lo/'`
done
changequote([,])
AC_SUBST(TARGET_OBJ)
AC_SUBST(SHELL)
AC_ARG_ENABLE(debug,

View File

@@ -4,49 +4,60 @@
#
# THIS TABLE IS SORTED. KEEP IT THAT WAY.
# Most of the time we can define all the variables all at once...
case "${host}" in
aarch64*-*-*)
TARGET=AARCH64; TARGETDIR=aarch64
SOURCES="ffi.c sysv.S"
;;
alpha*-*-*)
TARGET=ALPHA; TARGETDIR=alpha;
# Support 128-bit long double, changeable via command-line switch.
HAVE_LONG_DOUBLE='defined(__LONG_DOUBLE_128__)'
SOURCES="ffi.c osf.S"
;;
arc*-*-*)
TARGET=ARC; TARGETDIR=arc
SOURCES="ffi.c arcompact.S"
;;
arm*-*-*)
TARGET=ARM; TARGETDIR=arm
SOURCES="ffi.c sysv.S"
;;
avr32*-*-*)
TARGET=AVR32; TARGETDIR=avr32
SOURCES="ffi.c sysv.S"
;;
bfin*)
TARGET=BFIN; TARGETDIR=bfin
SOURCES="ffi.c sysv.S"
;;
cris-*-*)
TARGET=LIBFFI_CRIS; TARGETDIR=cris
SOURCES="ffi.c sysv.S"
;;
frv-*-*)
TARGET=FRV; TARGETDIR=frv
SOURCES="ffi.c eabi.S"
;;
hppa*-*-linux* | parisc*-*-linux* | hppa*-*-openbsd*)
TARGET=PA_LINUX; TARGETDIR=pa
SOURCES="ffi.c linux.S"
;;
hppa*64-*-hpux*)
TARGET=PA64_HPUX; TARGETDIR=pa
;;
hppa*-*-hpux*)
TARGET=PA_HPUX; TARGETDIR=pa
SOURCES="ffi.c hpux32.S"
;;
i?86-*-freebsd* | i?86-*-openbsd*)
@@ -94,30 +105,37 @@ case "${host}" in
ia64*-*-*)
TARGET=IA64; TARGETDIR=ia64
SOURCES="ffi.c unix.S"
;;
m32r*-*-*)
TARGET=M32R; TARGETDIR=m32r
SOURCES="ffi.c sysv.S"
;;
m68k-*-*)
TARGET=M68K; TARGETDIR=m68k
SOURCES="ffi.c sysv.S"
;;
m88k-*-*)
TARGET=M88K; TARGETDIR=m88k
SOURCES="ffi.c obsd.S"
;;
microblaze*-*-*)
TARGET=MICROBLAZE; TARGETDIR=microblaze
SOURCES="ffi.c sysv.S"
;;
moxie-*-*)
TARGET=MOXIE; TARGETDIR=moxie
SOURCES="ffi.c eabi.S"
;;
metag-*-*)
TARGET=METAG; TARGETDIR=metag
SOURCES="ffi.c sysv.S"
;;
mips-sgi-irix5.* | mips-sgi-irix6.* | mips*-*-rtems*)
@@ -131,10 +149,12 @@ case "${host}" in
nios2*-linux*)
TARGET=NIOS2; TARGETDIR=nios2
SOURCES="ffi.c sysv.S"
;;
or1k*-linux*)
TARGET=OR1K; TARGETDIR=or1k
SOURCES="ffi.c sysv.S"
;;
powerpc*-*-linux* | powerpc-*-sysv*)
@@ -166,28 +186,72 @@ case "${host}" in
s390-*-* | s390x-*-*)
TARGET=S390; TARGETDIR=s390
SOURCES="ffi.c sysv.S"
;;
sh-*-* | sh[[34]]*-*-*)
TARGET=SH; TARGETDIR=sh
SOURCES="ffi.c sysv.S"
;;
sh64-*-* | sh5*-*-*)
TARGET=SH64; TARGETDIR=sh64
SOURCES="ffi.c sysv.S"
;;
sparc*-*-*)
TARGET=SPARC; TARGETDIR=sparc
SOURCES="ffi.c ffi64.c v8.S v9.S"
;;
tile*-*)
TARGET=TILE; TARGETDIR=tile
SOURCES="ffi.c tile.S"
;;
vax-*-*)
TARGET=VAX; TARGETDIR=vax
SOURCES="ffi.c elfbsd.S"
;;
xtensa*-*)
TARGET=XTENSA; TARGETDIR=xtensa
SOURCES="ffi.c sysv.S"
;;
esac
# ... but some of the cases above share configury.
case "${TARGET}" in
MIPS)
SOURCES="ffi.c o32.S n32.S"
;;
POWERPC)
SOURCES="ffi.c ffi_sysv.c ffi_linux64.c sysv.S ppc_closure.S"
SOURCES="${SOURCES} linux64.S linux64_closure.S"
;;
POWERPC_AIX)
SOURCES="ffi_darwin.c aix.S aix_closure.S"
;;
POWERPC_DARWIN)
SOURCES="ffi_darwin.c darwin.S darwin_closure.S"
;;
POWERPC_FREEBSD)
SOURCES="ffi.c ffi_sysv.c sysv.S ppc_closure.S"
;;
X86 | X86_FREEBSD | X86_WIN32)
SOURCES="ffi.c sysv.S"
;;
X86_64)
SOURCES="ffi64.c unix64.S"
;;
X86_WIN64)
SOURCES="ffiw64.c win64.S"
;;
X86_DARWIN)
SOURCES="ffi.c darwin.S ffi64.c darwin64.S"
;;
esac
# If we failed to configure SOURCES, we can't do anything.
if test -z "${SOURCES}"; then
UNSUPPORTED=1
fi

View File

@@ -3,7 +3,8 @@
AUTOMAKE_OPTIONS=foreign
DISTCLEANFILES=ffitarget.h
EXTRA_DIST=ffi.h.in ffi_common.h
noinst_HEADERS=ffi_common.h ffi_cfi.h
EXTRA_DIST=ffi.h.in
includesdir = $(libdir)/@PACKAGE_NAME@-@PACKAGE_VERSION@/include
nodist_includes_HEADERS = ffi.h ffitarget.h