gcc/libquadmath/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

183 lines
6.2 KiB
Makefile

## Process this file with automake to produce Makefile.in
AUTOMAKE_OPTIONS = foreign info-in-builddir
## Skip over everything if the quadlib is not available:
if BUILD_LIBQUADMATH
ACLOCAL_AMFLAGS = -I .. -I ../config
AM_CPPFLAGS = -I $(top_srcdir)/../include
AM_CFLAGS = $(XCFLAGS)
## May be used by toolexeclibdir.
gcc_version := $(shell @get_gcc_base_ver@ $(top_srcdir)/../gcc/BASE-VER)
## Symbol versioning (copied from libssp).
if LIBQUAD_USE_SYMVER
if LIBQUAD_USE_SYMVER_GNU
version_arg = -Wl,--version-script=$(srcdir)/quadmath.map
version_dep = $(srcdir)/quadmath.map
endif
if LIBQUAD_USE_SYMVER_SUN
version_arg = -Wl,-M,quadmath.map-sun
version_dep = quadmath.map-sun
quadmath.map-sun : $(srcdir)/quadmath.map \
$(top_srcdir)/../contrib/make_sunver.pl \
$(libquadmath_la_OBJECTS) $(libquadmath_la_LIBADD)
perl $(top_srcdir)/../contrib/make_sunver.pl \
$(srcdir)/quadmath.map \
`echo $(libquadmath_la_OBJECTS) $(libquadmath_la_LIBADD) | \
sed 's,\([^/ ]*\)\.l\([ao]\),.libs/\1.\2,g'` \
> $@ || (rm -f $@ ; exit 1)
endif
else
version_arg =
version_dep =
endif
toolexeclib_LTLIBRARIES = libquadmath.la
libquadmath_la_LIBADD =
if ENABLE_DARWIN_AT_RPATH
libquadmath_darwin_rpath = -Wc,-nodefaultrpaths
libquadmath_darwin_rpath += -Wl,-rpath,@loader_path
endif
libquadmath_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` \
$(version_arg) $(lt_host_flags) $(LIBM) $(libquadmath_darwin_rpath)
libquadmath_la_DEPENDENCIES = $(version_dep) $(libquadmath_la_LIBADD)
nodist_libsubinclude_HEADERS = quadmath.h quadmath_weak.h
libsubincludedir = $(libdir)/gcc/$(target_alias)/$(gcc_version)/include
libquadmath_la_SOURCES = \
math/x2y2m1q.c math/acoshq.c math/fmodq.c \
math/acosq.c math/frexpq.c \
math/rem_pio2q.c math/asinhq.c math/hypotq.c math/remainderq.c \
math/asinq.c math/rintq.c math/atan2q.c math/isinfq.c \
math/roundq.c math/atanhq.c math/isnanq.c math/scalblnq.c math/atanq.c \
math/j0q.c math/scalbnq.c math/cbrtq.c math/j1q.c math/signbitq.c \
math/ceilq.c math/jnq.c math/sincos_table.c math/complex.c math/ldexpq.c \
math/sincosq.c math/copysignq.c math/lgammaq.c math/sincosq_kernel.c \
math/coshq.c math/llroundq.c math/sinhq.c math/cosq.c math/log10q.c \
math/sinq.c math/cosq_kernel.c math/log1pq.c math/sinq_kernel.c \
math/erfq.c math/logq.c math/sqrtq.c math/expm1q.c math/lroundq.c \
math/tanhq.c math/expq.c math/modfq.c math/tanq.c math/fabsq.c \
math/nanq.c math/tgammaq.c math/finiteq.c math/nextafterq.c \
math/truncq.c math/floorq.c math/powq.c math/fmaq.c math/logbq.c \
math/exp2q.c math/issignalingq.c math/lgammaq_neg.c math/lgammaq_product.c \
math/tanq_kernel.c math/tgammaq_product.c math/casinhq_kernel.c \
math/cacoshq.c math/cacosq.c math/casinhq.c math/casinq.c \
math/catanhq.c math/catanq.c math/cimagq.c math/conjq.c math/cprojq.c \
math/crealq.c math/fdimq.c math/fmaxq.c math/fminq.c math/ilogbq.c \
math/llrintq.c math/log2q.c math/lrintq.c math/nearbyintq.c math/remquoq.c \
math/ccoshq.c math/cexpq.c math/clog10q.c math/clogq.c math/csinq.c \
math/csinhq.c math/csqrtq.c math/ctanq.c math/ctanhq.c \
printf/addmul_1.c printf/add_n.c printf/cmp.c printf/divrem.c \
printf/flt1282mpn.c printf/fpioconst.c printf/lshift.c printf/mul_1.c \
printf/mul_n.c printf/mul.c printf/printf_fphex.c printf/printf_fp.c \
printf/quadmath-printf.c printf/rshift.c printf/submul_1.c printf/sub_n.c \
strtod/strtoflt128.c strtod/mpn2flt128.c strtod/tens_in_limb.c
# 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=$(PICFLAG_FOR_TARGET)" \
"SHELL=$(SHELL)" \
"RUNTESTFLAGS=$(RUNTESTFLAGS)" \
"exec_prefix=$(exec_prefix)" \
"infodir=$(infodir)" \
"libdir=$(libdir)" \
"prefix=$(prefix)" \
"includedir=$(includedir)" \
"AR=$(AR)" \
"AS=$(AS)" \
"CC=$(CC)" \
"CXX=$(CXX)" \
"LD=$(LD)" \
"LIBCFLAGS=$(LIBCFLAGS)" \
"NM=$(NM)" \
"PICFLAG=$(PICFLAG)" \
"RANLIB=$(RANLIB)" \
"DESTDIR=$(DESTDIR)"
# Subdir rules rely on $(FLAGS_TO_PASS)
FLAGS_TO_PASS = $(AM_MAKEFLAGS)
MAKEOVERRIDES=
# AM_CONDITIONAL on configure option --generated-files-in-srcdir
if GENINSRC
STAMP_GENINSRC = stamp-geninsrc
else
STAMP_GENINSRC =
endif
ALL_LOCAL_DEPS = $(STAMP_GENINSRC)
# AM_CONDITIONAL on configure check ACX_CHECK_PROG_VER([MAKEINFO])
if BUILD_INFO
STAMP_BUILD_INFO = stamp-build-info
else
STAMP_BUILD_INFO =
endif
stamp-geninsrc: libquadmath.info
cp -p $(top_builddir)/libquadmath.info $(srcdir)/libquadmath.info
@touch $@
stamp-build-info: libquadmath.texi $(libquadmath_TEXINFOS)
$(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) -I $(srcdir) -o libquadmath.info $(srcdir)/libquadmath.texi
@touch $@
CLEANFILES = $(STAMP_GENINSRC) $(STAMP_BUILD_INFO)
MAINTAINERCLEANFILES = $(srcdir)/libquadmath.info
endif BUILD_LIBQUADMATH
all-local: $(ALL_LOCAL_DEPS)
# Unconditionally override this target, so that automake's definition
# does not wrongly interfere.
libquadmath.info: $(STAMP_BUILD_INFO)
# 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
if BUILD_LIBQUADMATH
info_TEXINFOS = libquadmath.texi
else
info_TEXINFOS =
endif
libquadmath_TEXINFOS = libquadmath-vers.texi
libquadmath-vers.texi:
echo "@set BUGURL $(REPORT_BUGS_TEXI)" > $@
include $(top_srcdir)/../multilib.am