gcc/libffi/Makefile.am
Iain Sandoe 6a6d3817af Config,Darwin: Allow for configuring Darwin to use embedded runpath.
Recent Darwin versions place contraints on the use of run paths
specified in environment variables.  This breaks some assumptions
in the GCC build.

This change allows the user to configure a Darwin build to use
'@rpath/libraryname.dylib' in library names and then to add an
embedded runpath to executables (and libraries with dependents).

The embedded runpath is added by default unless the user adds
'-nodefaultrpaths' to the link line.

For an installed compiler, it means that any executable built with
that compiler will reference the runtimes installed with the
compiler (equivalent to hard-coding the library path into the name
of the library).

During build-time configurations  any "-B" entries will be added to
the runpath thus the newly-built libraries will be found by exes.

Since the install name is set in libtool, that decision needs to be
available here (but might also cause dependent ones in Makefiles,
so we need to export a conditional).

This facility is not available for Darwin 8 or earlier, however the
existing environment variable runpath does work there.

We default this on for systems where the external DYLD_LIBRARY_PATH
does not work and off for Darwin 8 or earlier.  For systems that can
use either method, if the value is unset, we use the default (which
is currently DYLD_LIBRARY_PATH).

ChangeLog:

	* configure: Regenerate.
	* configure.ac: Do not add default runpaths to GCC exes
	when we are building -static-libstdc++/-static-libgcc (the
	default).
	* libtool.m4: Add 'enable-darwin-at-runpath'.  Act  on the
	enable flag to alter Darwin libraries to use @rpath names.

gcc/ChangeLog:

	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* configure.ac: Handle Darwin rpaths.
	* config/darwin.h: Handle Darwin rpaths.
	* config/darwin.opt: Handle Darwin rpaths.
	* Makefile.in:  Handle Darwin rpaths.

gcc/ada/ChangeLog:

	* gcc-interface/Makefile.in: Handle Darwin rpaths.

gcc/jit/ChangeLog:
	* Make-lang.in: Handle Darwin rpaths.

libatomic/ChangeLog:

	* Makefile.am: Handle Darwin rpaths.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* configure.ac: Handle Darwin rpaths.

libbacktrace/ChangeLog:

	* configure: Regenerate.
	* configure.ac: Handle Darwin rpaths.

libcc1/ChangeLog:

	* configure: Regenerate.

libffi/ChangeLog:

	* Makefile.am: Handle Darwin rpaths.
	* Makefile.in: Regenerate.
	* configure: Regenerate.

libgcc/ChangeLog:

	* config/t-slibgcc-darwin: Generate libgcc_s
	with an @rpath name.
	* config.host: Handle Darwin rpaths.

libgfortran/ChangeLog:

	* Makefile.am: Handle Darwin rpaths.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* configure.ac: Handle Darwin rpaths

libgm2/ChangeLog:

	* Makefile.am: Handle Darwin rpaths.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* configure.ac: Handle Darwin rpaths.
	* libm2cor/Makefile.am: Handle Darwin rpaths.
	* libm2cor/Makefile.in: Regenerate.
	* libm2iso/Makefile.am: Handle Darwin rpaths.
	* libm2iso/Makefile.in: Regenerate.
	* libm2log/Makefile.am: Handle Darwin rpaths.
	* libm2log/Makefile.in: Regenerate.
	* libm2min/Makefile.am: Handle Darwin rpaths.
	* libm2min/Makefile.in: Regenerate.
	* libm2pim/Makefile.am: Handle Darwin rpaths.
	* libm2pim/Makefile.in: Regenerate.

libgomp/ChangeLog:

	* Makefile.am: Handle Darwin rpaths.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* configure.ac: Handle Darwin rpaths

libitm/ChangeLog:

	* Makefile.am: Handle Darwin rpaths.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* configure.ac: Handle Darwin rpaths.

libobjc/ChangeLog:

	* configure: Regenerate.
	* configure.ac: Handle Darwin rpaths.

libphobos/ChangeLog:

	* configure: Regenerate.
	* configure.ac: Handle Darwin rpaths.
	* libdruntime/Makefile.am: Handle Darwin rpaths.
	* libdruntime/Makefile.in: Regenerate.
	* src/Makefile.am: Handle Darwin rpaths.
	* src/Makefile.in: Regenerate.

libquadmath/ChangeLog:

	* Makefile.am: Handle Darwin rpaths.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* configure.ac: Handle Darwin rpaths.

libsanitizer/ChangeLog:

	* asan/Makefile.am: Handle Darwin rpaths.
	* asan/Makefile.in: Regenerate.
	* configure: Regenerate.
	* hwasan/Makefile.am: Handle Darwin rpaths.
	* hwasan/Makefile.in: Regenerate.
	* lsan/Makefile.am: Handle Darwin rpaths.
	* lsan/Makefile.in: Regenerate.
	* tsan/Makefile.am: Handle Darwin rpaths.
	* tsan/Makefile.in: Regenerate.
	* ubsan/Makefile.am: Handle Darwin rpaths.
	* ubsan/Makefile.in: Regenerate.

libssp/ChangeLog:

	* Makefile.am: Handle Darwin rpaths.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* configure.ac: Handle Darwin rpaths.

libstdc++-v3/ChangeLog:

	* configure: Regenerate.
	* configure.ac: Handle Darwin rpaths.
	* src/Makefile.am: Handle Darwin rpaths.
	* src/Makefile.in: Regenerate.

libvtv/ChangeLog:

	* configure: Regenerate.
	* configure.ac: Handle Darwin rpaths.

lto-plugin/ChangeLog:
	* configure: Regenerate.
	* configure.ac: Handle Darwin rpaths.

zlib/ChangeLog:
	* configure: Regenerate.
	* configure.ac: Handle Darwin rpaths.
2023-10-22 19:30:02 +01:00

237 lines
8.3 KiB
Makefile

## Process this with automake to create Makefile.in
AUTOMAKE_OPTIONS = foreign subdir-objects info-in-builddir
ACLOCAL_AMFLAGS = -I .. -I ../config
SUBDIRS = include testsuite man
EXTRA_DIST = LICENSE ChangeLog.old \
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 libtool-version configure.host README.md \
libffi.map.in LICENSE-BUILDTOOLS msvc_build make_sunver.pl
# local.exp is generated by configure
DISTCLEANFILES = local.exp
# Automake Documentation:
# If your package has Texinfo files in many directories, you can use the
# variable TEXINFO_TEX to tell Automake where to find the canonical
# `texinfo.tex' for your package. The value of this variable should be
# the relative path from the current `Makefile.am' to `texinfo.tex'.
TEXINFO_TEX = ../gcc/doc/include/texinfo.tex
# Defines info, dvi, pdf and html targets
MAKEINFOFLAGS = -I $(srcdir)/../gcc/doc/include
info_TEXINFOS = doc/libffi.texi
# AM_CONDITIONAL on configure option --generated-files-in-srcdir
if GENINSRC
STAMP_GENINSRC = stamp-geninsrc
else
STAMP_GENINSRC =
endif
# AM_CONDITIONAL on configure check ACX_CHECK_PROG_VER([MAKEINFO])
if BUILD_DOCS
STAMP_BUILD_INFO = stamp-build-info
else
STAMP_BUILD_INFO =
endif
all-local: $(STAMP_GENINSRC)
stamp-geninsrc: doc/libffi.info
cp -p $(top_builddir)/doc/libffi.info $(srcdir)/doc/libffi.info
@touch $@
doc/libffi.info: $(STAMP_BUILD_INFO)
stamp-build-info: doc/libffi.texi $(srcdir)/doc/version.texi doc/$(am__dirstamp)
$(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) -I $(srcdir)/doc -o doc/libffi.info $(srcdir)/doc/libffi.texi
@touch $@
CLEANFILES = $(STAMP_GENINSRC) $(STAMP_BUILD_INFO)
MAINTAINERCLEANFILES = $(srcdir)/doc/libffi.info
## ################################################################
##
## This section is for make and multilib madness.
##
# Work around what appears to be a GNU make bug handling MAKEFLAGS
# values defined in terms of make variables, as is the case for CC and
# friends when we are called from the top level Makefile.
AM_MAKEFLAGS = \
"AR_FLAGS=$(AR_FLAGS)" \
"CC_FOR_BUILD=$(CC_FOR_BUILD)" \
"CFLAGS=$(CFLAGS)" \
"CXXFLAGS=$(CXXFLAGS)" \
"CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
"CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)" \
"INSTALL=$(INSTALL)" \
"INSTALL_DATA=$(INSTALL_DATA)" \
"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
"INSTALL_SCRIPT=$(INSTALL_SCRIPT)" \
"JC1FLAGS=$(JC1FLAGS)" \
"LDFLAGS=$(LDFLAGS)" \
"LIBCFLAGS=$(LIBCFLAGS)" \
"LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)" \
"MAKE=$(MAKE)" \
"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
"PICFLAG=$(PICFLAG)" \
"PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)" \
"RUNTESTFLAGS=$(RUNTESTFLAGS)" \
"SHELL=$(SHELL)" \
"exec_prefix=$(exec_prefix)" \
"infodir=$(infodir)" \
"libdir=$(libdir)" \
"mandir=$(mandir)" \
"prefix=$(prefix)" \
"AR=$(AR)" \
"AS=$(AS)" \
"CC=$(CC)" \
"CXX=$(CXX)" \
"LD=$(LD)" \
"NM=$(NM)" \
"RANLIB=$(RANLIB)" \
"DESTDIR=$(DESTDIR)"
# Subdir rules rely on $(FLAGS_TO_PASS)
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 \
src/tramp.c
if FFI_DEBUG
libffi_la_SOURCES += src/debug.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/csky/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/riscv/ffitarget.h \
src/s390/ffitarget.h src/s390/internal.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/x86/asmnames.h src/xtensa/ffitarget.h src/dlmalloc.c \
src/kvx/ffitarget.h src/loongarch64/ffitarget.h
EXTRA_libffi_la_SOURCES = src/aarch64/ffi.c src/aarch64/sysv.S \
src/aarch64/win64_armasm.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/arm/ffi.c src/arm/sysv_msvc_arm32.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/csky/ffi.c src/csky/sysv.S 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/riscv/ffi.c src/riscv/sysv.S 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/sysv_intel.S src/x86/win64_intel.S \
src/xtensa/ffi.c src/xtensa/sysv.S src/kvx/ffi.c \
src/kvx/sysv.S src/loongarch64/ffi.c src/loongarch64/sysv.S
TARGET_OBJ = @TARGET_OBJ@
libffi_la_LIBADD = $(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))
AM_CFLAGS = -Wall -g -fexceptions $(CET_FLAGS)
if FFI_DEBUG
# Build debug. Define FFI_DEBUG on the commandline so that, when building with
# MSVC, it can link against the debug CRT.
AM_CFLAGS += -DFFI_DEBUG
endif
if LIBFFI_BUILD_VERSIONED_SHLIB
if LIBFFI_BUILD_VERSIONED_SHLIB_GNU
libffi_version_script = -Wl,--version-script,libffi.map
libffi_version_dep = libffi.map
endif
if LIBFFI_BUILD_VERSIONED_SHLIB_SUN
libffi_version_script = -Wl,-M,libffi.map-sun
libffi_version_dep = libffi.map-sun
libffi.map-sun : libffi.map $(top_srcdir)/../contrib/make_sunver.pl \
$(libffi_la_OBJECTS) $(libffi_la_LIBADD)
perl $(top_srcdir)/../contrib/make_sunver.pl libffi.map \
`echo $(libffi_la_OBJECTS) $(libffi_la_LIBADD) | \
sed 's,\([^/ ]*\)\.l\([ao]\),.libs/\1.\2,g'` \
> $@ || (rm -f $@ ; exit 1)
endif
else
libffi_version_script =
libffi_version_dep =
endif
libffi_version_info = -version-info `grep -v '^\#' $(srcdir)/libtool-version`
libffi.map: $(top_srcdir)/libffi.map.in
$(COMPILE) -D$(TARGET) -DGENERATE_LIBFFI_MAP \
-E -x assembler-with-cpp -o $@ $(top_srcdir)/libffi.map.in
if ENABLE_DARWIN_AT_RPATH
libffi_darwin_rpath = -Wl,-rpath,@loader_path
endif
libffi_la_LDFLAGS = -no-undefined $(libffi_version_info) \
$(libffi_version_script) $(LTLDFLAGS) $(AM_LTLDFLAGS) \
$(libffi_darwin_rpath)
libffi_la_DEPENDENCIES = $(libffi_la_LIBADD) $(libffi_version_dep)
AM_CPPFLAGS = -I. -I$(top_srcdir)/include -Iinclude -I$(top_srcdir)/src
AM_CCASFLAGS = $(AM_CPPFLAGS) $(CET_FLAGS)
# Multilib support. Automake should provide these on its own.
all-recursive: all-multi
install-recursive: install-multi
mostlyclean-recursive: mostlyclean-multi
clean-recursive: clean-multi
distclean-recursive: distclean-multi
maintainer-clean-recursive: maintainer-clean-multi
include $(top_srcdir)/../multilib.am