mirror of
https://gcc.gnu.org/git/gcc.git
synced 2024-11-23 02:44:18 +08:00
configure: Implement --enable-host-pie
[ This is my third attempt to add this configure option. The first version was approved but it came too late in the development cycle. The second version was also approved, but I had to revert it: <https://gcc.gnu.org/pipermail/gcc-patches/2022-November/607082.html>. I've fixed the problem (by moving $(PICFLAG) from INTERNAL_CFLAGS to ALL_COMPILERFLAGS). Another change is that since r13-4536 I no longer need to touch Makefile.def, so this patch is simplified. ] This patch implements the --enable-host-pie configure option which makes the compiler executables PIE. This can be used to enhance protection against ROP attacks, and can be viewed as part of a wider trend to harden binaries. It is similar to the option --enable-host-shared, except that --e-h-s won't add -shared to the linker flags whereas --e-h-p will add -pie. It is different from --enable-default-pie because that option just adds an implicit -fPIE/-pie when the compiler is invoked, but the compiler itself isn't PIE. Since r12-5768-gfe7c3ecf, PCH works well with PIE, so there are no PCH regressions. When building the compiler, the build process may use various in-tree libraries; these need to be built with -fPIE so that it's possible to use them when building a PIE. For instance, when --with-included-gettext is in effect, intl object files must be compiled with -fPIE. Similarly, when building in-tree gmp, isl, mpfr and mpc, they must be compiled with -fPIE. With this patch and --enable-host-pie used to configure gcc: $ file gcc/cc1{,plus,obj,gm2} gcc/f951 gcc/lto1 gcc/cpp gcc/go1 gcc/rust1 gcc/gnat1 gcc/cc1: ELF 64-bit LSB pie executable, x86-64, version 1 (GNU/Linux), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, BuildID[sha1]=98e22cde129d304aa6f33e61b1c39e144aeb135e, for GNU/Linux 3.2.0, with debug_info, not stripped gcc/cc1plus: ELF 64-bit LSB pie executable, x86-64, version 1 (GNU/Linux), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, BuildID[sha1]=859d1ea37e43dfe50c18fd4e3dd9a34bb1db8f77, for GNU/Linux 3.2.0, with debug_info, not stripped gcc/cc1obj: ELF 64-bit LSB pie executable, x86-64, version 1 (GNU/Linux), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, BuildID[sha1]=1964f8ecee6163182bc26134e2ac1f324816e434, for GNU/Linux 3.2.0, with debug_info, not stripped gcc/cc1gm2: ELF 64-bit LSB pie executable, x86-64, version 1 (GNU/Linux), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, BuildID[sha1]=a396672c7ff913d21855829202e7b02ecf42ff4c, for GNU/Linux 3.2.0, with debug_info, not stripped gcc/f951: ELF 64-bit LSB pie executable, x86-64, version 1 (GNU/Linux), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, BuildID[sha1]=59c523db893186547ac75c7a71f48be0a461c06b, for GNU/Linux 3.2.0, with debug_info, not stripped gcc/lto1: ELF 64-bit LSB pie executable, x86-64, version 1 (GNU/Linux), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, BuildID[sha1]=084a7b77df7be2d63c2d4c655b5bbc3fcdb6038d, for GNU/Linux 3.2.0, with debug_info, not stripped gcc/cpp: ELF 64-bit LSB pie executable, x86-64, version 1 (GNU/Linux), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, BuildID[sha1]=3503bf8390d219a10d6653b8560aa21158132168, for GNU/Linux 3.2.0, with debug_info, not stripped gcc/go1: ELF 64-bit LSB pie executable, x86-64, version 1 (GNU/Linux), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, BuildID[sha1]=988cc673af4fba5dcb482f4b34957b99050a68c5, for GNU/Linux 3.2.0, with debug_info, not stripped gcc/rust1: ELF 64-bit LSB pie executable, x86-64, version 1 (GNU/Linux), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, BuildID[sha1]=b6a5d3d514446c4dcdee0707f086ab9b274a8a3c, for GNU/Linux 3.2.0, with debug_info, not stripped gcc/gnat1: ELF 64-bit LSB pie executable, x86-64, version 1 (GNU/Linux), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, BuildID[sha1]=bb11ccdc2c366fe3fe0980476bcd8ca19b67f9dc, for GNU/Linux 3.2.0, with debug_info, not stripped I plan to add an option to link with -Wl,-z,now. Bootstrapped on x86_64-pc-linux-gnu with --with-included-gettext --enable-host-pie as well as without --enable-host-pie. Also tested on a Debian system where the system gcc was configured with --enable-default-pie. Co-Authored by: Iain Sandoe <iain@sandoe.co.uk> ChangeLog: * configure.ac (--enable-host-pie): New check. Set PICFLAG after this check. * configure: Regenerate. c++tools/ChangeLog: * Makefile.in: Rename PIEFLAG to PICFLAG. Set LD_PICFLAG. Use it. Use pic/libiberty.a if PICFLAG is set. * configure.ac (--enable-default-pie): Set PICFLAG instead of PIEFLAG. (--enable-host-pie): New check. * configure: Regenerate. fixincludes/ChangeLog: * Makefile.in: Set and use PICFLAG and LD_PICFLAG. Use the "pic" build of libiberty if PICFLAG is set. * configure.ac: * configure: Regenerate. gcc/ChangeLog: * Makefile.in: Set LD_PICFLAG. Use it. Set enable_host_pie. Remove NO_PIE_CFLAGS and NO_PIE_FLAG. Pass LD_PICFLAG to ALL_LINKERFLAGS. Use the "pic" build of libiberty if --enable-host-pie. * configure.ac (--enable-host-shared): Don't set PICFLAG here. (--enable-host-pie): New check. Set PICFLAG and LD_PICFLAG after this check. * configure: Regenerate. * doc/install.texi: Document --enable-host-pie. gcc/ada/ChangeLog: * gcc-interface/Make-lang.in (ALL_ADAFLAGS): Remove NO_PIE_CFLAGS. Add PICFLAG. Use PICFLAG when building ada/b_gnat1.o and ada/b_gnatb.o. * gcc-interface/Makefile.in: Use pic/libiberty.a if PICFLAG is set. Remove NO_PIE_FLAG. gcc/m2/ChangeLog: * Make-lang.in: New var, GM2_PICFLAGS. Use it. gcc/d/ChangeLog: * Make-lang.in: Remove NO_PIE_CFLAGS. intl/ChangeLog: * Makefile.in: Use @PICFLAG@ in COMPILE as well. * configure.ac (--enable-host-shared): Don't set PICFLAG here. (--enable-host-pie): New check. Set PICFLAG after this check. * configure: Regenerate. libcody/ChangeLog: * Makefile.in: Pass LD_PICFLAG to LDFLAGS. * configure.ac (--enable-host-shared): Don't set PICFLAG here. (--enable-host-pie): New check. Set PICFLAG and LD_PICFLAG after this check. * configure: Regenerate. libcpp/ChangeLog: * configure.ac (--enable-host-shared): Don't set PICFLAG here. (--enable-host-pie): New check. Set PICFLAG after this check. * configure: Regenerate. libdecnumber/ChangeLog: * configure.ac (--enable-host-shared): Don't set PICFLAG here. (--enable-host-pie): New check. Set PICFLAG after this check. * configure: Regenerate. libiberty/ChangeLog: * configure.ac: Also set shared when enable_host_pie. * configure: Regenerate. zlib/ChangeLog: * configure.ac (--enable-host-shared): Don't set PICFLAG here. (--enable-host-pie): New check. Set PICFLAG after this check. * configure: Regenerate.
This commit is contained in:
Marek Polacek
parent
6a2e8dcbbd
commit
b6cb10af12
@ -29,8 +29,9 @@ AUTOCONF := @AUTOCONF@
|
||||
AUTOHEADER := @AUTOHEADER@
|
||||
CXX := @CXX@
|
||||
CXXFLAGS := @CXXFLAGS@
|
||||
PIEFLAG := @PIEFLAG@
|
||||
CXXOPTS := $(CXXFLAGS) $(PIEFLAG) -fno-exceptions -fno-rtti
|
||||
PICFLAG := @PICFLAG@
|
||||
LD_PICFLAG := @LD_PICFLAG@
|
||||
CXXOPTS := $(CXXFLAGS) $(PICFLAG) -fno-exceptions -fno-rtti
|
||||
LDFLAGS := @LDFLAGS@
|
||||
exeext := @EXEEXT@
|
||||
LIBIBERTY := ../libiberty/libiberty.a
|
||||
@ -90,11 +91,15 @@ ifeq (@CXX_AUX_TOOLS@,yes)
|
||||
|
||||
all::g++-mapper-server$(exeext)
|
||||
|
||||
ifneq ($(PICFLAG),)
|
||||
override LIBIBERTY := ../libiberty/pic/libiberty.a
|
||||
endif
|
||||
|
||||
MAPPER.O := server.o resolver.o
|
||||
CODYLIB = ../libcody/libcody.a
|
||||
CXXINC += -I$(srcdir)/../libcody -I$(srcdir)/../include -I$(srcdir)/../gcc -I. -I../gcc
|
||||
g++-mapper-server$(exeext): $(MAPPER.O) $(CODYLIB)
|
||||
+$(CXX) $(LDFLAGS) $(PIEFLAG) -o $@ $^ $(LIBIBERTY) $(NETLIBS)
|
||||
+$(CXX) $(LDFLAGS) $(PICFLAG) $(LD_PICFLAG) -o $@ $^ $(LIBIBERTY) $(NETLIBS)
|
||||
|
||||
# copy to gcc dir so tests there can run
|
||||
all::../gcc/g++-mapper-server$(exeext)
|
||||
|
||||
17
c++tools/configure
vendored
17
c++tools/configure
vendored
@ -627,7 +627,8 @@ get_gcc_base_ver
|
||||
EGREP
|
||||
GREP
|
||||
CXXCPP
|
||||
PIEFLAG
|
||||
LD_PICFLAG
|
||||
PICFLAG
|
||||
MAINTAINER
|
||||
CXX_AUX_TOOLS
|
||||
AUTOHEADER
|
||||
@ -700,6 +701,7 @@ enable_c___tools
|
||||
enable_maintainer_mode
|
||||
enable_checking
|
||||
enable_default_pie
|
||||
enable_host_pie
|
||||
with_gcc_major_version_only
|
||||
'
|
||||
ac_precious_vars='build_alias
|
||||
@ -1333,6 +1335,7 @@ Optional Features:
|
||||
only specific categories of checks. Categories are:
|
||||
yes,no,all,none,release.
|
||||
--enable-default-pie enable Position Independent Executable as default
|
||||
--enable-host-pie build host code as PIE
|
||||
|
||||
Optional Packages:
|
||||
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
|
||||
@ -2990,12 +2993,20 @@ fi
|
||||
# Check whether --enable-default-pie was given.
|
||||
# Check whether --enable-default-pie was given.
|
||||
if test "${enable_default_pie+set}" = set; then :
|
||||
enableval=$enable_default_pie; PIEFLAG=-fPIE
|
||||
enableval=$enable_default_pie; PICFLAG=-fPIE
|
||||
else
|
||||
PIEFLAG=
|
||||
PICFLAG=
|
||||
fi
|
||||
|
||||
|
||||
# Enable --enable-host-pie
|
||||
# Check whether --enable-host-pie was given.
|
||||
if test "${enable_host_pie+set}" = set; then :
|
||||
enableval=$enable_host_pie; PICFLAG=-fPIE; LD_PICFLAG=-pie
|
||||
fi
|
||||
|
||||
|
||||
|
||||
|
||||
# Check if O_CLOEXEC is defined by fcntl
|
||||
|
||||
|
||||
@ -102,8 +102,15 @@ fi
|
||||
AC_ARG_ENABLE(default-pie,
|
||||
[AS_HELP_STRING([--enable-default-pie],
|
||||
[enable Position Independent Executable as default])],
|
||||
[PIEFLAG=-fPIE], [PIEFLAG=])
|
||||
AC_SUBST([PIEFLAG])
|
||||
[PICFLAG=-fPIE], [PICFLAG=])
|
||||
|
||||
# Enable --enable-host-pie
|
||||
AC_ARG_ENABLE(host-pie,
|
||||
[AS_HELP_STRING([--enable-host-pie],
|
||||
[build host code as PIE])],
|
||||
[PICFLAG=-fPIE; LD_PICFLAG=-pie], [])
|
||||
AC_SUBST(PICFLAG)
|
||||
AC_SUBST(LD_PICFLAG)
|
||||
|
||||
# Check if O_CLOEXEC is defined by fcntl
|
||||
AC_CACHE_CHECK(for O_CLOEXEC, ac_cv_o_cloexec, [
|
||||
|
||||
49
configure
vendored
49
configure
vendored
@ -687,7 +687,9 @@ extra_host_zlib_configure_flags
|
||||
extra_host_libiberty_configure_flags
|
||||
stage1_languages
|
||||
host_libs_picflag
|
||||
PICFLAG
|
||||
host_shared
|
||||
host_pie
|
||||
extra_linker_plugin_flags
|
||||
extra_linker_plugin_configure_flags
|
||||
islinc
|
||||
@ -830,6 +832,7 @@ enable_isl_version_check
|
||||
enable_lto
|
||||
enable_linker_plugin_configure_flags
|
||||
enable_linker_plugin_flags
|
||||
enable_host_pie
|
||||
enable_host_shared
|
||||
enable_stage1_languages
|
||||
enable_objc_gc
|
||||
@ -1558,6 +1561,7 @@ Optional Features:
|
||||
--enable-linker-plugin-flags=FLAGS
|
||||
additional flags for configuring and building linker
|
||||
plugins [none]
|
||||
--enable-host-pie build position independent host executables
|
||||
--enable-host-shared build host code as shared libraries
|
||||
--enable-stage1-languages[=all]
|
||||
choose additional languages to build during stage1.
|
||||
@ -8645,6 +8649,30 @@ fi
|
||||
|
||||
|
||||
|
||||
# Enable --enable-host-pie.
|
||||
# Checked early to determine whether jit is an 'all' language
|
||||
# Check whether --enable-host-pie was given.
|
||||
if test "${enable_host_pie+set}" = set; then :
|
||||
enableval=$enable_host_pie; host_pie=$enableval
|
||||
case $host in
|
||||
x86_64-*-darwin* | aarch64-*-darwin*)
|
||||
if test x$host_pie != xyes ; then
|
||||
# PIC is the default, and actually cannot be switched off.
|
||||
echo configure.ac: warning: PIC code is required for the configured target, host-shared setting ignored. 1>&2
|
||||
host_pie=yes
|
||||
fi ;;
|
||||
*) ;;
|
||||
esac
|
||||
else
|
||||
case $host in
|
||||
*-*-darwin2*) host_pie=yes ;;
|
||||
*) host_pie=no ;;
|
||||
esac
|
||||
fi
|
||||
|
||||
|
||||
|
||||
|
||||
# Enable --enable-host-shared.
|
||||
# Checked early to determine whether jit is an 'all' language
|
||||
# Check whether --enable-host-shared was given.
|
||||
@ -8657,23 +8685,40 @@ if test "${enable_host_shared+set}" = set; then :
|
||||
echo configure.ac: warning: PIC code is required for the configured target, host-shared setting ignored. 1>&2
|
||||
host_shared=yes
|
||||
fi ;;
|
||||
*-*-darwin*)
|
||||
if test x$host_pie == xyes ; then
|
||||
echo configure.ac: warning: PIC code is required for PIE executables. 1>&2
|
||||
host_shared=yes
|
||||
fi ;;
|
||||
*) ;;
|
||||
esac
|
||||
else
|
||||
case $host in
|
||||
x86_64-*-darwin* | aarch64-*-darwin*) host_shared=yes ;;
|
||||
*) host_shared=no ;;
|
||||
# Darwin needs PIC objects to link PIE executables.
|
||||
*-*-darwin*) host_shared=host_pie ;;
|
||||
*) host_shared=no;;
|
||||
esac
|
||||
fi
|
||||
|
||||
|
||||
|
||||
|
||||
if test x$host_shared = xyes; then
|
||||
PICFLAG=-fPIC
|
||||
elif test x$host_pie = xyes; then
|
||||
PICFLAG=-fPIE
|
||||
else
|
||||
PICFLAG=
|
||||
fi
|
||||
|
||||
|
||||
|
||||
# If we are building PIC/PIE host executables, and we are building dependent
|
||||
# libs (e.g. GMP) in-tree those libs need to be configured to generate PIC
|
||||
# code.
|
||||
host_libs_picflag=
|
||||
if test "$host_shared" = "yes";then
|
||||
if test "$host_shared" = "yes" -o "$host_pie" = "yes"; then
|
||||
host_libs_picflag='--with-pic'
|
||||
fi
|
||||
|
||||
|
||||
43
configure.ac
43
configure.ac
@ -1891,6 +1891,28 @@ AC_ARG_ENABLE(linker-plugin-flags,
|
||||
extra_linker_plugin_flags=)
|
||||
AC_SUBST(extra_linker_plugin_flags)
|
||||
|
||||
# Enable --enable-host-pie.
|
||||
# Checked early to determine whether jit is an 'all' language
|
||||
AC_ARG_ENABLE(host-pie,
|
||||
[AS_HELP_STRING([--enable-host-pie],
|
||||
[build position independent host executables])],
|
||||
[host_pie=$enableval
|
||||
case $host in
|
||||
x86_64-*-darwin* | aarch64-*-darwin*)
|
||||
if test x$host_pie != xyes ; then
|
||||
# PIC is the default, and actually cannot be switched off.
|
||||
echo configure.ac: warning: PIC code is required for the configured target, host-shared setting ignored. 1>&2
|
||||
host_pie=yes
|
||||
fi ;;
|
||||
*) ;;
|
||||
esac],
|
||||
[case $host in
|
||||
*-*-darwin2*) host_pie=yes ;;
|
||||
*) host_pie=no ;;
|
||||
esac])
|
||||
|
||||
AC_SUBST(host_pie)
|
||||
|
||||
# Enable --enable-host-shared.
|
||||
# Checked early to determine whether jit is an 'all' language
|
||||
AC_ARG_ENABLE(host-shared,
|
||||
@ -1904,20 +1926,37 @@ AC_ARG_ENABLE(host-shared,
|
||||
echo configure.ac: warning: PIC code is required for the configured target, host-shared setting ignored. 1>&2
|
||||
host_shared=yes
|
||||
fi ;;
|
||||
*-*-darwin*)
|
||||
if test x$host_pie == xyes ; then
|
||||
echo configure.ac: warning: PIC code is required for PIE executables. 1>&2
|
||||
host_shared=yes
|
||||
fi ;;
|
||||
*) ;;
|
||||
esac],
|
||||
[case $host in
|
||||
x86_64-*-darwin* | aarch64-*-darwin*) host_shared=yes ;;
|
||||
*) host_shared=no ;;
|
||||
# Darwin needs PIC objects to link PIE executables.
|
||||
*-*-darwin*) host_shared=host_pie ;;
|
||||
*) host_shared=no;;
|
||||
esac])
|
||||
|
||||
AC_SUBST(host_shared)
|
||||
|
||||
if test x$host_shared = xyes; then
|
||||
PICFLAG=-fPIC
|
||||
elif test x$host_pie = xyes; then
|
||||
PICFLAG=-fPIE
|
||||
else
|
||||
PICFLAG=
|
||||
fi
|
||||
|
||||
AC_SUBST(PICFLAG)
|
||||
|
||||
# If we are building PIC/PIE host executables, and we are building dependent
|
||||
# libs (e.g. GMP) in-tree those libs need to be configured to generate PIC
|
||||
# code.
|
||||
host_libs_picflag=
|
||||
if test "$host_shared" = "yes";then
|
||||
if test "$host_shared" = "yes" -o "$host_pie" = "yes"; then
|
||||
host_libs_picflag='--with-pic'
|
||||
fi
|
||||
AC_SUBST(host_libs_picflag)
|
||||
|
||||
@ -73,7 +73,7 @@ default : all
|
||||
# Now figure out from those variables how to compile and link.
|
||||
|
||||
.c.o:
|
||||
$(CC) -c $(CFLAGS) $(WARN_CFLAGS) $(CPPFLAGS) $(FIXINC_CFLAGS) $<
|
||||
$(CC) -c $(CFLAGS) $(PICFLAG) $(WARN_CFLAGS) $(CPPFLAGS) $(FIXINC_CFLAGS) $<
|
||||
|
||||
# The only suffixes we want for implicit rules are .c and .o.
|
||||
.SUFFIXES:
|
||||
@ -87,7 +87,11 @@ default : all
|
||||
##
|
||||
## # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
|
||||
|
||||
ifeq ($(PICFLAG),)
|
||||
LIBIBERTY=../libiberty/libiberty.a
|
||||
else
|
||||
LIBIBERTY=../libiberty/pic/libiberty.a
|
||||
endif
|
||||
|
||||
ALLOBJ = fixincl.o fixtests.o fixfixes.o server.o procopen.o \
|
||||
fixlib.o fixopts.o
|
||||
@ -107,15 +111,15 @@ oneprocess : full-stamp
|
||||
twoprocess : test-stamp $(AF)
|
||||
|
||||
full-stamp : $(ALLOBJ) $(LIBIBERTY)
|
||||
$(CC) $(CFLAGS) $(LDFLAGS) -o $(FI) $(ALLOBJ) $(LIBIBERTY)
|
||||
$(CC) $(CFLAGS) $(PICFLAG) $(LDFLAGS) $(LD_PICFLAG) -o $(FI) $(ALLOBJ) $(LIBIBERTY)
|
||||
$(STAMP) $@
|
||||
|
||||
test-stamp : $(TESTOBJ) $(LIBIBERTY)
|
||||
$(CC) $(CFLAGS) $(LDFLAGS) -o $(FI) $(TESTOBJ) $(LIBIBERTY)
|
||||
$(CC) $(CFLAGS) $(PICFLAG) $(LDFLAGS) $(LD_PICFLAG) -o $(FI) $(TESTOBJ) $(LIBIBERTY)
|
||||
$(STAMP) $@
|
||||
|
||||
$(AF): $(FIXOBJ) $(LIBIBERTY)
|
||||
$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(FIXOBJ) $(LIBIBERTY)
|
||||
$(CC) $(CFLAGS) $(PICFLAG) $(LDFLAGS) $(LD_PICFLAG) -o $@ $(FIXOBJ) $(LIBIBERTY)
|
||||
|
||||
$(ALLOBJ) : $(HDR)
|
||||
fixincl.o : fixincl.c $(srcdir)/fixincl.x
|
||||
|
||||
13
fixincludes/configure
vendored
13
fixincludes/configure
vendored
@ -623,6 +623,8 @@ ac_subst_vars='LTLIBOBJS
|
||||
LIBOBJS
|
||||
get_gcc_base_ver
|
||||
MAINT
|
||||
LD_PICFLAG
|
||||
PICFLAG
|
||||
TARGET
|
||||
target_noncanonical
|
||||
WERROR
|
||||
@ -695,6 +697,7 @@ enable_option_checking
|
||||
enable_werror_always
|
||||
with_local_prefix
|
||||
enable_twoprocess
|
||||
enable_host_pie
|
||||
enable_maintainer_mode
|
||||
with_gcc_major_version_only
|
||||
'
|
||||
@ -1323,6 +1326,7 @@ Optional Features:
|
||||
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
|
||||
--enable-werror-always enable -Werror despite compiler version
|
||||
--enable-twoprocess Use a separate process to apply the fixes
|
||||
--enable-host-pie build host code as PIE
|
||||
--enable-maintainer-mode enable make rules and dependencies not useful
|
||||
(and sometimes confusing) to the casual installer
|
||||
|
||||
@ -4835,6 +4839,15 @@ $as_echo "#define SEPARATE_FIX_PROC 1" >>confdefs.h
|
||||
|
||||
fi
|
||||
|
||||
# Enable --enable-host-pie.
|
||||
# Check whether --enable-host-pie was given.
|
||||
if test "${enable_host_pie+set}" = set; then :
|
||||
enableval=$enable_host_pie; PICFLAG=-fPIE; LD_PICFLAG=-pie
|
||||
fi
|
||||
|
||||
|
||||
|
||||
|
||||
case $host in
|
||||
vax-dec-bsd* )
|
||||
|
||||
|
||||
@ -68,6 +68,14 @@ if test $TARGET = twoprocess; then
|
||||
[Define if testing and fixing are done by separate process])
|
||||
fi
|
||||
|
||||
# Enable --enable-host-pie.
|
||||
AC_ARG_ENABLE(host-pie,
|
||||
[AS_HELP_STRING([--enable-host-pie],
|
||||
[build host code as PIE])],
|
||||
[PICFLAG=-fPIE; LD_PICFLAG=-pie], [])
|
||||
AC_SUBST(PICFLAG)
|
||||
AC_SUBST(LD_PICFLAG)
|
||||
|
||||
case $host in
|
||||
vax-dec-bsd* )
|
||||
AC_DEFINE(exit, xexit, [Define to xexit if the host system does not support atexit])
|
||||
|
||||
@ -158,6 +158,9 @@ LDFLAGS = @LDFLAGS@
|
||||
# Should we build position-independent host code?
|
||||
PICFLAG = @PICFLAG@
|
||||
|
||||
# The linker flag for the above.
|
||||
LD_PICFLAG = @LD_PICFLAG@
|
||||
|
||||
# Flags to determine code coverage. When coverage is disabled, this will
|
||||
# contain the optimization flags, as you normally want code coverage
|
||||
# without optimization.
|
||||
@ -283,19 +286,19 @@ LINKER = $(CC)
|
||||
LINKER_FLAGS = $(CFLAGS)
|
||||
endif
|
||||
|
||||
enable_host_pie = @enable_host_pie@
|
||||
|
||||
# Enable Intel CET on Intel CET enabled host if needed.
|
||||
CET_HOST_FLAGS = @CET_HOST_FLAGS@
|
||||
COMPILER += $(CET_HOST_FLAGS)
|
||||
|
||||
NO_PIE_CFLAGS = @NO_PIE_CFLAGS@
|
||||
NO_PIE_FLAG = @NO_PIE_FLAG@
|
||||
DO_LINK_MUTEX = @DO_LINK_MUTEX@
|
||||
|
||||
# We don't want to compile the compilers with -fPIE, it make PCH fail.
|
||||
COMPILER += $(NO_PIE_CFLAGS)
|
||||
# Maybe compile the compilers with -fPIE or -fPIC.
|
||||
COMPILER += $(PICFLAG)
|
||||
|
||||
# Link with -no-pie since we compile the compiler with -fno-PIE.
|
||||
LINKER += $(NO_PIE_FLAG)
|
||||
# Link with -pie, or -no-pie, depending on the above.
|
||||
LINKER += $(LD_PICFLAG)
|
||||
|
||||
# Like LINKER, but use a mutex for serializing front end links.
|
||||
ifeq (@DO_LINK_MUTEX@,true)
|
||||
@ -1067,7 +1070,7 @@ RTL_SSA_H = $(PRETTY_PRINT_H) insn-config.h splay-tree-utils.h \
|
||||
# programs built during a bootstrap.
|
||||
# autoconf inserts -DCROSS_DIRECTORY_STRUCTURE if we are building a
|
||||
# cross compiler which does not use the native headers and libraries.
|
||||
INTERNAL_CFLAGS = -DIN_GCC $(PICFLAG) @CROSS@
|
||||
INTERNAL_CFLAGS = -DIN_GCC @CROSS@
|
||||
|
||||
# This is the variable actually used when we compile. If you change this,
|
||||
# you probably want to update BUILD_CFLAGS in configure.ac
|
||||
@ -1085,21 +1088,24 @@ ALL_CXXFLAGS = $(T_CFLAGS) $(CFLAGS-$@) $(CXXFLAGS) $(INTERNAL_CFLAGS) \
|
||||
ALL_CPPFLAGS = $(INCLUDES) $(CPPFLAGS)
|
||||
|
||||
# This is the variable to use when using $(COMPILER).
|
||||
ALL_COMPILERFLAGS = $(ALL_CXXFLAGS)
|
||||
ALL_COMPILERFLAGS = $(ALL_CXXFLAGS) $(PICFLAG)
|
||||
|
||||
# This is the variable to use when using $(LINKER).
|
||||
ALL_LINKERFLAGS = $(ALL_CXXFLAGS)
|
||||
ALL_LINKERFLAGS = $(ALL_CXXFLAGS) $(LD_PICFLAG)
|
||||
|
||||
# Build and host support libraries.
|
||||
|
||||
# Use the "pic" build of libiberty if --enable-host-shared, unless we are
|
||||
# building for mingw.
|
||||
# Use the "pic" build of libiberty if --enable-host-shared or --enable-host-pie,
|
||||
# unless we are building for mingw.
|
||||
LIBIBERTY_PICDIR=$(if $(findstring mingw,$(target)),,pic)
|
||||
ifeq ($(enable_host_shared),yes)
|
||||
ifneq ($(enable_host_shared)$(enable_host_pie),)
|
||||
LIBIBERTY = ../libiberty/$(LIBIBERTY_PICDIR)/libiberty.a
|
||||
BUILD_LIBIBERTY = $(build_libobjdir)/libiberty/$(LIBIBERTY_PICDIR)/libiberty.a
|
||||
else
|
||||
LIBIBERTY = ../libiberty/libiberty.a
|
||||
endif
|
||||
ifeq ($(enable_host_shared),yes)
|
||||
BUILD_LIBIBERTY = $(build_libobjdir)/libiberty/$(LIBIBERTY_PICDIR)/libiberty.a
|
||||
else
|
||||
BUILD_LIBIBERTY = $(build_libobjdir)/libiberty/libiberty.a
|
||||
endif
|
||||
|
||||
|
||||
@ -73,8 +73,8 @@ endif
|
||||
|
||||
ADA_CFLAGS =
|
||||
ALL_ADAFLAGS = \
|
||||
$(CFLAGS) $(NO_PIE_CFLAGS) $(ADA_CFLAGS) \
|
||||
$(ADAFLAGS) $(CHECKING_ADAFLAGS) $(WARN_ADAFLAGS)
|
||||
$(CFLAGS) $(ADA_CFLAGS) $(ADAFLAGS) $(CHECKING_ADAFLAGS) \
|
||||
$(WARN_ADAFLAGS) $(PICFLAG)
|
||||
FORCE_DEBUG_ADAFLAGS = -g
|
||||
COMMON_ADA_INCLUDES = -I- -I. -Iada/generated -Iada -I$(srcdir)/ada
|
||||
|
||||
@ -1112,7 +1112,7 @@ ada/b_gnat1.adb : $(GNAT1_ADA_OBJS)
|
||||
ada/b_gnat1.o : ada/b_gnat1.adb
|
||||
# Do not use ADAFLAGS to get rid of -gnatg which generates a lot
|
||||
# of style messages.
|
||||
$(CC) -c $(CFLAGS) $(ADA_CFLAGS) -gnatp -gnatws $(ADA_INCLUDES) \
|
||||
$(CC) -c $(CFLAGS) $(ADA_CFLAGS) $(PICFLAG) -gnatp -gnatws $(ADA_INCLUDES) \
|
||||
$< $(ADA_OUTPUT_OPTION)
|
||||
|
||||
ada/b_gnatb.adb : $(GNATBIND_OBJS) ada/gnatbind.o
|
||||
@ -1121,7 +1121,7 @@ ada/b_gnatb.adb : $(GNATBIND_OBJS) ada/gnatbind.o
|
||||
$(MV) b_gnatb.adb b_gnatb.ads ada/
|
||||
|
||||
ada/b_gnatb.o : ada/b_gnatb.adb
|
||||
$(CC) -c $(CFLAGS) $(ADA_CFLAGS) -gnatp -gnatws $(ADA_INCLUDES) \
|
||||
$(CC) -c $(CFLAGS) $(ADA_CFLAGS) $(PICFLAG) -gnatp -gnatws $(ADA_INCLUDES) \
|
||||
$< $(ADA_OUTPUT_OPTION)
|
||||
|
||||
include $(srcdir)/ada/Make-generated.in
|
||||
|
||||
@ -91,6 +91,7 @@ LS = ls
|
||||
RANLIB = @RANLIB@
|
||||
RANLIB_FLAGS = @ranlib_flags@
|
||||
AWK = @AWK@
|
||||
PICFLAG = @PICFLAG@
|
||||
|
||||
COMPILER = $(CC)
|
||||
COMPILER_FLAGS = $(CFLAGS)
|
||||
@ -239,7 +240,11 @@ ALL_CPPFLAGS = $(CPPFLAGS)
|
||||
ALL_COMPILERFLAGS = $(ALL_CFLAGS)
|
||||
|
||||
# This is where we get libiberty.a from.
|
||||
ifeq ($(PICFLAG),)
|
||||
LIBIBERTY = ../../libiberty/libiberty.a
|
||||
else
|
||||
LIBIBERTY = ../../libiberty/pic/libiberty.a
|
||||
endif
|
||||
|
||||
# We need to link against libbacktrace because diagnostic.c in
|
||||
# libcommon.a uses it.
|
||||
@ -256,9 +261,6 @@ TOOLS_LIBS = ../version.o ../link.o ../targext.o ../../ggc-none.o \
|
||||
$(LIBGNAT) $(LIBINTL) $(LIBICONV) ../$(LIBBACKTRACE) ../$(LIBIBERTY) \
|
||||
$(SYSLIBS) $(TGT_LIB)
|
||||
|
||||
# Add -no-pie to TOOLS_LIBS since some of them are compiled with -fno-PIE.
|
||||
TOOLS_LIBS += @NO_PIE_FLAG@
|
||||
|
||||
# Specify the directories to be searched for header files.
|
||||
# Both . and srcdir are used, in that order,
|
||||
# so that tm.h and config.h will be found in the compilation
|
||||
|
||||
43
gcc/configure
vendored
43
gcc/configure
vendored
@ -632,10 +632,10 @@ ac_includes_default="\
|
||||
ac_subst_vars='LTLIBOBJS
|
||||
LIBOBJS
|
||||
CET_HOST_FLAGS
|
||||
NO_PIE_FLAG
|
||||
NO_PIE_CFLAGS
|
||||
enable_default_pie
|
||||
LD_PICFLAG
|
||||
PICFLAG
|
||||
enable_default_pie
|
||||
enable_host_pie
|
||||
enable_host_shared
|
||||
enable_plugin
|
||||
pluginlibs
|
||||
@ -1030,6 +1030,7 @@ enable_link_serialization
|
||||
enable_version_specific_runtime_libs
|
||||
enable_plugin
|
||||
enable_host_shared
|
||||
enable_host_pie
|
||||
enable_libquadmath_support
|
||||
with_linker_hash_style
|
||||
with_diagnostics_color
|
||||
@ -1792,6 +1793,7 @@ Optional Features:
|
||||
in a compiler-specific directory
|
||||
--enable-plugin enable plugin support
|
||||
--enable-host-shared build host code as shared libraries
|
||||
--enable-host-pie build host code as PIE
|
||||
--disable-libquadmath-support
|
||||
disable libquadmath support for Fortran
|
||||
--enable-default-pie enable Position Independent Executable as default
|
||||
@ -32085,13 +32087,17 @@ fi
|
||||
# Enable --enable-host-shared
|
||||
# Check whether --enable-host-shared was given.
|
||||
if test "${enable_host_shared+set}" = set; then :
|
||||
enableval=$enable_host_shared; PICFLAG=-fPIC
|
||||
else
|
||||
PICFLAG=
|
||||
enableval=$enable_host_shared;
|
||||
fi
|
||||
|
||||
|
||||
|
||||
# Enable --enable-host-pie
|
||||
# Check whether --enable-host-pie was given.
|
||||
if test "${enable_host_pie+set}" = set; then :
|
||||
enableval=$enable_host_pie;
|
||||
fi
|
||||
|
||||
|
||||
|
||||
# Check whether --enable-libquadmath-support was given.
|
||||
@ -32245,10 +32251,6 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
||||
fi
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_no_fpie" >&5
|
||||
$as_echo "$gcc_cv_c_no_fpie" >&6; }
|
||||
if test "$gcc_cv_c_no_fpie" = "yes"; then
|
||||
NO_PIE_CFLAGS="-fno-PIE"
|
||||
fi
|
||||
|
||||
|
||||
# Check if -no-pie works.
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -no-pie option" >&5
|
||||
@ -32273,10 +32275,27 @@ rm -f core conftest.err conftest.$ac_objext \
|
||||
fi
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5
|
||||
$as_echo "$gcc_cv_no_pie" >&6; }
|
||||
if test "$gcc_cv_no_pie" = "yes"; then
|
||||
NO_PIE_FLAG="-no-pie"
|
||||
|
||||
if test x$enable_host_shared = xyes; then
|
||||
PICFLAG=-fPIC
|
||||
elif test x$enable_host_pie = xyes; then
|
||||
PICFLAG=-fPIE
|
||||
elif test x$gcc_cv_c_no_fpie = xyes; then
|
||||
PICFLAG=-fno-PIE
|
||||
else
|
||||
PICFLAG=
|
||||
fi
|
||||
|
||||
if test x$enable_host_pie = xyes; then
|
||||
LD_PICFLAG=-pie
|
||||
elif test x$gcc_cv_no_pie = xyes; then
|
||||
LD_PICFLAG=-no-pie
|
||||
else
|
||||
LD_PICFLAG=
|
||||
fi
|
||||
|
||||
|
||||
|
||||
|
||||
# Enable Intel CET on Intel CET enabled host if jit is enabled.
|
||||
# Check whether --enable-cet was given.
|
||||
|
||||
@ -7416,11 +7416,14 @@ fi
|
||||
# Enable --enable-host-shared
|
||||
AC_ARG_ENABLE(host-shared,
|
||||
[AS_HELP_STRING([--enable-host-shared],
|
||||
[build host code as shared libraries])],
|
||||
[PICFLAG=-fPIC], [PICFLAG=])
|
||||
[build host code as shared libraries])])
|
||||
AC_SUBST(enable_host_shared)
|
||||
AC_SUBST(PICFLAG)
|
||||
|
||||
# Enable --enable-host-pie
|
||||
AC_ARG_ENABLE(host-pie,
|
||||
[AS_HELP_STRING([--enable-host-pie],
|
||||
[build host code as PIE])])
|
||||
AC_SUBST(enable_host_pie)
|
||||
|
||||
AC_ARG_ENABLE(libquadmath-support,
|
||||
[AS_HELP_STRING([--disable-libquadmath-support],
|
||||
@ -7542,10 +7545,6 @@ AC_CACHE_CHECK([for -fno-PIE option],
|
||||
[gcc_cv_c_no_fpie=yes],
|
||||
[gcc_cv_c_no_fpie=no])
|
||||
CXXFLAGS="$saved_CXXFLAGS"])
|
||||
if test "$gcc_cv_c_no_fpie" = "yes"; then
|
||||
NO_PIE_CFLAGS="-fno-PIE"
|
||||
fi
|
||||
AC_SUBST([NO_PIE_CFLAGS])
|
||||
|
||||
# Check if -no-pie works.
|
||||
AC_CACHE_CHECK([for -no-pie option],
|
||||
@ -7556,10 +7555,27 @@ AC_CACHE_CHECK([for -no-pie option],
|
||||
[gcc_cv_no_pie=yes],
|
||||
[gcc_cv_no_pie=no])
|
||||
LDFLAGS="$saved_LDFLAGS"])
|
||||
if test "$gcc_cv_no_pie" = "yes"; then
|
||||
NO_PIE_FLAG="-no-pie"
|
||||
|
||||
if test x$enable_host_shared = xyes; then
|
||||
PICFLAG=-fPIC
|
||||
elif test x$enable_host_pie = xyes; then
|
||||
PICFLAG=-fPIE
|
||||
elif test x$gcc_cv_c_no_fpie = xyes; then
|
||||
PICFLAG=-fno-PIE
|
||||
else
|
||||
PICFLAG=
|
||||
fi
|
||||
AC_SUBST([NO_PIE_FLAG])
|
||||
|
||||
if test x$enable_host_pie = xyes; then
|
||||
LD_PICFLAG=-pie
|
||||
elif test x$gcc_cv_no_pie = xyes; then
|
||||
LD_PICFLAG=-no-pie
|
||||
else
|
||||
LD_PICFLAG=
|
||||
fi
|
||||
|
||||
AC_SUBST([PICFLAG])
|
||||
AC_SUBST([LD_PICFLAG])
|
||||
|
||||
# Enable Intel CET on Intel CET enabled host if jit is enabled.
|
||||
GCC_CET_HOST_FLAGS(CET_HOST_FLAGS)
|
||||
|
||||
@ -64,7 +64,7 @@ ALL_DFLAGS = $(DFLAGS-$@) $(GDCFLAGS) -fversion=IN_GCC $(CHECKING_DFLAGS) \
|
||||
$(PICFLAG) $(ALIASING_FLAGS) $(NOEXCEPTION_DFLAGS) $(COVERAGE_FLAGS) \
|
||||
$(WARN_DFLAGS)
|
||||
|
||||
DCOMPILE.base = $(GDC) $(NO_PIE_CFLAGS) -c $(ALL_DFLAGS) -o $@
|
||||
DCOMPILE.base = $(GDC) -c $(ALL_DFLAGS) -o $@
|
||||
DCOMPILE = $(DCOMPILE.base) -MT $@ -MMD -MP -MF $(@D)/$(DEPDIR)/$(*F).TPo
|
||||
DPOSTCOMPILE = @mv $(@D)/$(DEPDIR)/$(*F).TPo $(@D)/$(DEPDIR)/$(*F).Po
|
||||
DLINKER = $(GDC) $(NO_PIE_FLAG) -lstdc++
|
||||
|
||||
@ -1075,14 +1075,26 @@ code.
|
||||
|
||||
@item --enable-host-shared
|
||||
Specify that the @emph{host} code should be built into position-independent
|
||||
machine code (with -fPIC), allowing it to be used within shared libraries,
|
||||
but yielding a slightly slower compiler.
|
||||
machine code (with @option{-fPIC}), allowing it to be used within shared
|
||||
libraries, but yielding a slightly slower compiler.
|
||||
|
||||
This option is required when building the libgccjit.so library.
|
||||
|
||||
Contrast with @option{--enable-shared}, which affects @emph{target}
|
||||
libraries.
|
||||
|
||||
@item --enable-host-pie
|
||||
Specify that the @emph{host} executables should be built into
|
||||
position-independent executables (with @option{-fPIE} and @option{-pie}),
|
||||
yielding a slightly slower compiler (but faster than
|
||||
@option{--enable-host-shared}). Position-independent executables are loaded
|
||||
at random addresses each time they are executed, therefore provide additional
|
||||
protection against Return Oriented Programming (ROP) attacks.
|
||||
|
||||
@option{--enable-host-pie}) may be used with @option{--enable-host-shared}),
|
||||
in which case @option{-fPIC} is used when compiling, and @option{-pie} when
|
||||
linking.
|
||||
|
||||
@item @anchor{with-gnu-as}--with-gnu-as
|
||||
Specify that the compiler should assume that the
|
||||
assembler it finds is the GNU assembler. However, this does not modify
|
||||
|
||||
@ -478,6 +478,11 @@ GM2_MIN_FLAGS=$(GM2_G) $(GM2_OS) \
|
||||
-Wpedantic-cast -Wpedantic-param-names -fno-exceptions \
|
||||
-ffunction-sections -fdata-sections $(GM2_CPP)
|
||||
|
||||
# ALL_LINKERFLAGS may include -pie (when GCC is configured with
|
||||
# --enable-host-pie), so use -fPIE if needed. (It would not be
|
||||
# a good idea to override CFLAGS.)
|
||||
GM2_PICFLAGS = $(PICFLAG)
|
||||
|
||||
O2=-O2 -g
|
||||
SO_O2=-O2 -g -fPIC
|
||||
SO=-O0 -g -fPIC
|
||||
@ -1362,23 +1367,23 @@ m2/boot-bin/mc$(exeext): $(BUILD-MC-BOOT-O) $(BUILD-MC-INTERFACE-O) \
|
||||
|
||||
m2/mc-boot/$(SRC_PREFIX)%.o: m2/mc-boot/$(SRC_PREFIX)%.cc m2/gm2-libs/gm2-libs-host.h
|
||||
-test -d $(@D) || $(mkinstalldirs) $(@D)
|
||||
$(CXX) $(CXXFLAGS) -g -c -I. -I$(srcdir)/m2/mc-boot-ch -I$(srcdir)/m2/mc-boot -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) $< -o $@
|
||||
$(CXX) $(CXXFLAGS) $(GM2_PICFLAGS) -g -c -I. -I$(srcdir)/m2/mc-boot-ch -I$(srcdir)/m2/mc-boot -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) $< -o $@
|
||||
|
||||
m2/mc-boot-ch/$(SRC_PREFIX)%.o: m2/mc-boot-ch/$(SRC_PREFIX)%.c m2/gm2-libs/gm2-libs-host.h
|
||||
-test -d $(@D) || $(mkinstalldirs) $(@D)
|
||||
$(CXX) $(CXXFLAGS) -DHAVE_CONFIG_H -g -c -I. -Im2/gm2-libs -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) -Im2/gm2-libs $< -o $@
|
||||
$(CXX) $(CXXFLAGS) $(GM2_PICFLAGS) -DHAVE_CONFIG_H -g -c -I. -Im2/gm2-libs -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) -Im2/gm2-libs $< -o $@
|
||||
|
||||
m2/mc-boot-ch/$(SRC_PREFIX)%.o: m2/mc-boot-ch/$(SRC_PREFIX)%.cc m2/gm2-libs/gm2-libs-host.h
|
||||
-test -d $(@D) || $(mkinstalldirs) $(@D)
|
||||
$(CXX) $(CXXFLAGS) -DHAVE_CONFIG_H -g -c -I. -Im2/gm2-libs -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) -Im2/gm2-libs $< -o $@
|
||||
$(CXX) $(CXXFLAGS) $(GM2_PICFLAGS) -DHAVE_CONFIG_H -g -c -I. -Im2/gm2-libs -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) -Im2/gm2-libs $< -o $@
|
||||
|
||||
m2/mc-boot/main.o: $(M2LINK) $(srcdir)/m2/init/mcinit
|
||||
-test -d $(@D) || $(mkinstalldirs) $(@D)
|
||||
unset CC ; $(M2LINK) -s --langc++ --exit --name m2/mc-boot/main.cc $(srcdir)/m2/init/mcinit
|
||||
$(CXX) $(CXXFLAGS) -g -c -I. -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) m2/mc-boot/main.cc -o $@
|
||||
$(CXX) $(CXXFLAGS) $(GM2_PICFLAGS) -g -c -I. -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) m2/mc-boot/main.cc -o $@
|
||||
|
||||
mcflex.o: mcflex.c m2/gm2-libs/gm2-libs-host.h
|
||||
$(CC) $(CFLAGS) -I$(srcdir)/m2/mc -g -c $< -o $@ # remember that mcReserved.h is copied into m2/mc
|
||||
$(CC) $(CFLAGS) $(GM2_PICFLAGS) -I$(srcdir)/m2/mc -g -c $< -o $@ # remember that mcReserved.h is copied into m2/mc
|
||||
|
||||
mcflex.c: $(srcdir)/m2/mc/mc.flex
|
||||
flex -t $< > $@
|
||||
@ -1386,17 +1391,17 @@ mcflex.c: $(srcdir)/m2/mc/mc.flex
|
||||
m2/gm2-libs-boot/M2RTS.o: $(srcdir)/m2/gm2-libs/M2RTS.mod $(MCDEPS) $(BUILD-BOOT-H)
|
||||
-test -d $(@D) || $(mkinstalldirs) $(@D)
|
||||
$(MC) --suppress-noreturn -o=m2/gm2-libs-boot/M2RTS.c $(srcdir)/m2/gm2-libs/M2RTS.mod
|
||||
$(COMPILER) -c -DIN_GCC $(CFLAGS) -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot $(MCINCLUDES) $(INCLUDES) m2/gm2-libs-boot/M2RTS.c -o $@
|
||||
$(COMPILER) -c -DIN_GCC $(CFLAGS) $(GM2_PICFLAGS) -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot $(MCINCLUDES) $(INCLUDES) m2/gm2-libs-boot/M2RTS.c -o $@
|
||||
|
||||
m2/gm2-libs-boot/%.o: $(srcdir)/m2/gm2-libs-boot/%.mod $(MCDEPS) $(BUILD-BOOT-H)
|
||||
-test -d $(@D) || $(mkinstalldirs) $(@D)
|
||||
$(MC) -o=m2/gm2-libs-boot/$*.c $(srcdir)/m2/gm2-libs-boot/$*.mod
|
||||
$(COMPILER) -c -DIN_GCC $(CFLAGS) $(MCINCLUDES) m2/gm2-libs-boot/$*.c -o $@
|
||||
$(COMPILER) -c -DIN_GCC $(CFLAGS) $(GM2_PICFLAGS) $(MCINCLUDES) m2/gm2-libs-boot/$*.c -o $@
|
||||
|
||||
m2/gm2-libs-boot/%.o: $(srcdir)/m2/gm2-libs/%.mod $(MCDEPS) $(BUILD-BOOT-H)
|
||||
-test -d $(@D) || $(mkinstalldirs) $(@D)
|
||||
$(MC) -o=m2/gm2-libs-boot/$*.c $(srcdir)/m2/gm2-libs/$*.mod
|
||||
$(COMPILER) -c -DIN_GCC $(CFLAGS) -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot $(MCINCLUDES) $(INCLUDES) m2/gm2-libs-boot/$*.c -o $@
|
||||
$(COMPILER) -c -DIN_GCC $(CFLAGS) $(GM2_PICFLAGS) -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot $(MCINCLUDES) $(INCLUDES) m2/gm2-libs-boot/$*.c -o $@
|
||||
|
||||
m2/gm2-libs-boot/$(SRC_PREFIX)%.h: $(srcdir)/m2/gm2-libs/%.def $(MCDEPS)
|
||||
-test -d $(@D) || $(mkinstalldirs) $(@D)
|
||||
@ -1404,49 +1409,49 @@ m2/gm2-libs-boot/$(SRC_PREFIX)%.h: $(srcdir)/m2/gm2-libs/%.def $(MCDEPS)
|
||||
|
||||
m2/gm2-libs-boot/RTcodummy.o: $(srcdir)/m2/gm2-libs-ch/RTcodummy.c m2/gm2-libs/gm2-libs-host.h
|
||||
-test -d $(@D) || $(mkinstalldirs) $(@D)
|
||||
$(CXX) -c -DIN_GCC $(CFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot $(INCLUDES) $< -o $@
|
||||
$(CXX) -c -DIN_GCC $(CFLAGS) $(GM2_PICFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot $(INCLUDES) $< -o $@
|
||||
|
||||
m2/gm2-libs-boot/RTintdummy.o: $(srcdir)/m2/gm2-libs-ch/RTintdummy.c m2/gm2-libs/gm2-libs-host.h
|
||||
-test -d $(@D) || $(mkinstalldirs) $(@D)
|
||||
$(CXX) -c -DIN_GCC $(CFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot $(INCLUDES) $< -o $@
|
||||
$(CXX) -c -DIN_GCC $(CFLAGS) $(GM2_PICFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot $(INCLUDES) $< -o $@
|
||||
|
||||
m2/gm2-libs-boot/wrapc.o: $(srcdir)/m2/gm2-libs-ch/wrapc.c m2/gm2-libs-boot/$(SRC_PREFIX)wrapc.h m2/gm2-libs/gm2-libs-host.h
|
||||
-test -d $(@D) || $(mkinstalldirs) $(@D)
|
||||
$(CXX) -c -DHAVE_CONFIG_H $(CFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot -Im2/gm2-libs $(INCLUDES) $< -o $@
|
||||
$(CXX) -c -DHAVE_CONFIG_H $(CFLAGS) $(GM2_PICFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot -Im2/gm2-libs $(INCLUDES) $< -o $@
|
||||
|
||||
m2/gm2-libs-boot/UnixArgs.o: $(srcdir)/m2/gm2-libs-ch/UnixArgs.cc m2/gm2-libs-boot/$(SRC_PREFIX)UnixArgs.h m2/gm2-libs/gm2-libs-host.h
|
||||
-test -d $(@D) || $(mkinstalldirs) $(@D)
|
||||
$(CXX) -c -DIN_GCC $(CFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot $(INCLUDES) $< -o $@
|
||||
$(CXX) -c -DIN_GCC $(CFLAGS) $(GM2_PICFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot $(INCLUDES) $< -o $@
|
||||
|
||||
m2/gm2-libs-boot/choosetemp.o: m2/gm2-libs-ch/choosetemp.c m2/gm2-libiberty/Gchoosetemp.h m2/gm2-libs/gm2-libs-host.h
|
||||
-test -d $(@D) || $(mkinstalldirs) $(@D)
|
||||
$(CXX) -c $(CFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot -Im2/gm2-libiberty -I$(srcdir)/m2/gm2-libiberty/ $(INCLUDES) $< -o $@
|
||||
$(CXX) -c $(CFLAGS) $(GM2_PICFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot -Im2/gm2-libiberty -I$(srcdir)/m2/gm2-libiberty/ $(INCLUDES) $< -o $@
|
||||
|
||||
m2/gm2-libs-boot/errno.o: $(srcdir)/m2/gm2-libs-ch/errno.c m2/gm2-libs-boot/$(SRC_PREFIX)errno.h m2/gm2-libs/gm2-libs-host.h
|
||||
-test -d $(@D) || $(mkinstalldirs) $(@D)
|
||||
$(CXX) -c $(CFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot $(INCLUDES) $< -o $@
|
||||
$(CXX) -c $(CFLAGS) $(GM2_PICFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot $(INCLUDES) $< -o $@
|
||||
|
||||
m2/gm2-libs-boot/dtoa.o: $(srcdir)/m2/gm2-libs-ch/dtoa.cc m2/gm2-libs/gm2-libs-host.h
|
||||
-test -d $(@D) || $(mkinstalldirs) $(@D)
|
||||
$(CXX) -c $(CFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot $(INCLUDES) $< -o $@
|
||||
$(CXX) -c $(CFLAGS) $(GM2_PICFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot $(INCLUDES) $< -o $@
|
||||
|
||||
m2/gm2-libs-boot/ldtoa.o: $(srcdir)/m2/gm2-libs-ch/ldtoa.cc m2/gm2-libs/gm2-libs-host.h
|
||||
-test -d $(@D) || $(mkinstalldirs) $(@D)
|
||||
$(CXX) -c $(CFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot $(INCLUDES) $< -o $@
|
||||
$(CXX) -c $(CFLAGS) $(GM2_PICFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot $(INCLUDES) $< -o $@
|
||||
|
||||
m2/gm2-libs-boot/termios.o: $(srcdir)/m2/gm2-libs-ch/termios.c $(BUILD-LIBS-BOOT-H) m2/gm2-libs/gm2-libs-host.h
|
||||
-test -d $(@D) || $(mkinstalldirs) $(@D)
|
||||
$(CXX) -c $(CFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot $(INCLUDES) $< -o $@
|
||||
$(CXX) -c $(CFLAGS) $(GM2_PICFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot $(INCLUDES) $< -o $@
|
||||
|
||||
m2/gm2-libs-boot/SysExceptions.o: $(srcdir)/m2/gm2-libs-ch/SysExceptions.c \
|
||||
m2/gm2-libs-boot/$(SRC_PREFIX)SysExceptions.h m2/gm2-libs/gm2-libs-host.h
|
||||
-test -d $(@D) || $(mkinstalldirs) $(@D)
|
||||
$(CXX) -c $(CFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot $(INCLUDES) $< -o $@
|
||||
$(CXX) -c $(CFLAGS) $(GM2_PICFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot $(INCLUDES) $< -o $@
|
||||
|
||||
m2/gm2-libs-boot/SysStorage.o: $(srcdir)/m2/gm2-libs/SysStorage.mod $(MCDEPS) $(BUILD-BOOT-H)
|
||||
-test -d $(@D) || $(mkinstalldirs) $(@D)
|
||||
$(MC) -o=m2/gm2-libs-boot/SysStorage.c $(srcdir)/m2/gm2-libs/SysStorage.mod
|
||||
$(COMPILER) -DIN_GCC -c $(CFLAGS) \
|
||||
$(COMPILER) -DIN_GCC -c $(CFLAGS) $(GM2_PICFLAGS) \
|
||||
-I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot $(MCINCLUDES) $(INCLUDES) \
|
||||
m2/gm2-libs-boot/SysStorage.c -o m2/gm2-libs-boot/SysStorage.o
|
||||
|
||||
@ -1519,7 +1524,7 @@ m2/gm2-compiler/%.o: m2/gm2-compiler/%.mod
|
||||
|
||||
m2/gm2-libs-iso/%.o: $(srcdir)/m2/gm2-libs-iso/%.c m2/gm2-libs/gm2-libs-host.h
|
||||
-test -d $(@D) || $(mkinstalldirs) $(@D)
|
||||
$(CXX) -DBUILD_GM2_LIBS_TARGET -DBUILD_GM2_LIBS -c $(CFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2/gm2-libs-boot $(INCLUDES) $< -o $@
|
||||
$(CXX) -DBUILD_GM2_LIBS_TARGET -DBUILD_GM2_LIBS -c $(CFLAGS) $(GM2_PICFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2/gm2-libs-boot $(INCLUDES) $< -o $@
|
||||
|
||||
m2/gm2-libs-iso/%.o: $(srcdir)/m2/gm2-libs-iso/%.mod
|
||||
-test -d $(@D) || $(mkinstalldirs) $(@D)
|
||||
@ -1621,15 +1626,15 @@ m2/gm2-libs/%.o: $(srcdir)/m2/gm2-libs/%.mod $(MCDEPS) $(BUILD-BOOT-H)
|
||||
|
||||
m2/gm2-libs/%.o: $(srcdir)/m2/gm2-libs-ch/%.c m2/gm2-libs/gm2-libs-host.h
|
||||
-test -d $(@D) || $(mkinstalldirs) $(@D)
|
||||
$(CXX) -DBUILD_GM2_LIBS -c $(CFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2/gm2-libs-boot $(INCLUDES) $< -o $@
|
||||
$(CXX) -DBUILD_GM2_LIBS -c $(CFLAGS) $(GM2_PICFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2/gm2-libs-boot $(INCLUDES) $< -o $@
|
||||
|
||||
m2/gm2-libs/%.o: $(srcdir)/m2/gm2-libs-ch/%.cc m2/gm2-libs/gm2-libs-host.h
|
||||
-test -d $(@D) || $(mkinstalldirs) $(@D)
|
||||
$(CXX) -c $(CFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot $(INCLUDES) $< -o $@
|
||||
$(CXX) -c $(CFLAGS) $(GM2_PICFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot $(INCLUDES) $< -o $@
|
||||
|
||||
m2/gm2-libs/choosetemp.o: m2/gm2-libs-ch/choosetemp.c m2/gm2-libiberty/Gchoosetemp.h m2/gm2-libs/gm2-libs-host.h
|
||||
-test -d $(@D) || $(mkinstalldirs) $(@D)
|
||||
$(CXX) -c $(CFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot -Im2/gm2-libiberty -I$(srcdir)/m2/gm2-libiberty/ $(INCLUDES) $< -o $@
|
||||
$(CXX) -c $(CFLAGS) $(GM2_PICFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot -Im2/gm2-libiberty -I$(srcdir)/m2/gm2-libiberty/ $(INCLUDES) $< -o $@
|
||||
|
||||
m2/gm2-libs-boot/libgm2.a: m2/boot-bin/mc$(exeext) $(BUILD-LIBS-BOOT)
|
||||
-test -d $(@D) || $(mkinstalldirs) $(@D)
|
||||
@ -1729,11 +1734,11 @@ include m2/Make-maintainer
|
||||
else
|
||||
m2/pge-boot/%.o: m2/pge-boot/%.c m2/gm2-libs/gm2-libs-host.h m2/gm2config.h
|
||||
-test -d $(@D) || $(mkinstalldirs) $(@D)
|
||||
$(CXX) $(CFLAGS) $(INCLUDES) -I$(srcdir)/m2/pge-boot -Im2/gm2-libs -g -c $< -o $@
|
||||
$(CXX) $(CFLAGS) $(GM2_PICFLAGS) $(INCLUDES) -I$(srcdir)/m2/pge-boot -Im2/gm2-libs -g -c $< -o $@
|
||||
|
||||
m2/pge-boot/%.o: m2/pge-boot/%.cc m2/gm2-libs/gm2-libs-host.h m2/gm2config.h
|
||||
-test -d $(@D) || $(mkinstalldirs) $(@D)
|
||||
$(CXX) $(CXXFLAGS) $(INCLUDES) -I$(srcdir)/m2/pge-boot -Im2/gm2-libs -g -c $< -o $@
|
||||
$(CXX) $(CXXFLAGS) $(GM2_PICFLAGS) $(INCLUDES) -I$(srcdir)/m2/pge-boot -Im2/gm2-libs -g -c $< -o $@
|
||||
|
||||
$(PGE): $(BUILD-PGE-O)
|
||||
+$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ $(BUILD-PGE-O) -lm
|
||||
|
||||
@ -54,7 +54,7 @@ CTAGS = @CTAGS@
|
||||
ETAGS = @ETAGS@
|
||||
MKID = @MKID@
|
||||
|
||||
COMPILE = $(CC) -c $(CPPFLAGS) $(CFLAGS) $(DEFS) $(DEFS-$@) $(INCLUDES)
|
||||
COMPILE = $(CC) -c $(CPPFLAGS) $(CFLAGS) @PICFLAG@ $(DEFS) $(DEFS-$@) $(INCLUDES)
|
||||
|
||||
HEADERS = \
|
||||
gmo.h \
|
||||
|
||||
24
intl/configure
vendored
24
intl/configure
vendored
@ -623,6 +623,8 @@ ac_header_list=
|
||||
ac_subst_vars='LTLIBOBJS
|
||||
LIBOBJS
|
||||
PICFLAG
|
||||
enable_host_pie
|
||||
enable_host_shared
|
||||
BISON3_NO
|
||||
BISON3_YES
|
||||
INCINTL
|
||||
@ -731,6 +733,7 @@ with_libintl_prefix
|
||||
with_libintl_type
|
||||
enable_maintainer_mode
|
||||
enable_host_shared
|
||||
enable_host_pie
|
||||
'
|
||||
ac_precious_vars='build_alias
|
||||
host_alias
|
||||
@ -1356,6 +1359,7 @@ Optional Features:
|
||||
--disable-rpath do not hardcode runtime library paths
|
||||
--enable-maintainer-mode enable rules only needed by maintainers
|
||||
--enable-host-shared build host code as shared libraries
|
||||
--enable-host-pie build host code as PIE
|
||||
|
||||
Optional Packages:
|
||||
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
|
||||
@ -6852,15 +6856,31 @@ fi
|
||||
|
||||
|
||||
|
||||
# Enable --enable-host-shared.
|
||||
# Check whether --enable-host-shared was given.
|
||||
if test "${enable_host_shared+set}" = set; then :
|
||||
enableval=$enable_host_shared; PICFLAG=-fPIC
|
||||
enableval=$enable_host_shared;
|
||||
fi
|
||||
|
||||
|
||||
|
||||
# Enable --enable-host-pie.
|
||||
# Check whether --enable-host-pie was given.
|
||||
if test "${enable_host_pie+set}" = set; then :
|
||||
enableval=$enable_host_pie;
|
||||
fi
|
||||
|
||||
|
||||
|
||||
if test x$enable_host_shared = xyes; then
|
||||
PICFLAG=-fPIC
|
||||
elif test x$enable_host_pie = xyes; then
|
||||
PICFLAG=-fPIE
|
||||
else
|
||||
PICFLAG=
|
||||
fi
|
||||
|
||||
|
||||
|
||||
ac_config_files="$ac_config_files Makefile config.intl"
|
||||
|
||||
cat >confcache <<\_ACEOF
|
||||
|
||||
@ -83,10 +83,25 @@ fi
|
||||
AC_SUBST(BISON3_YES)
|
||||
AC_SUBST(BISON3_NO)
|
||||
|
||||
# Enable --enable-host-shared.
|
||||
AC_ARG_ENABLE(host-shared,
|
||||
[AS_HELP_STRING([--enable-host-shared],
|
||||
[build host code as shared libraries])],
|
||||
[PICFLAG=-fPIC], [PICFLAG=])
|
||||
[build host code as shared libraries])])
|
||||
AC_SUBST(enable_host_shared)
|
||||
|
||||
# Enable --enable-host-pie.
|
||||
AC_ARG_ENABLE(host-pie,
|
||||
[AS_HELP_STRING([--enable-host-pie],
|
||||
[build host code as PIE])])
|
||||
AC_SUBST(enable_host_pie)
|
||||
|
||||
if test x$enable_host_shared = xyes; then
|
||||
PICFLAG=-fPIC
|
||||
elif test x$enable_host_pie = xyes; then
|
||||
PICFLAG=-fPIE
|
||||
else
|
||||
PICFLAG=
|
||||
fi
|
||||
AC_SUBST(PICFLAG)
|
||||
|
||||
AC_CONFIG_FILES(Makefile config.intl)
|
||||
|
||||
@ -31,7 +31,7 @@ endif
|
||||
CXXOPTS += $(filter-out -DHAVE_CONFIG_H,@DEFS@) -include config.h
|
||||
|
||||
# Linker options
|
||||
LDFLAGS := @LDFLAGS@
|
||||
LDFLAGS := @LDFLAGS@ @LD_PICFLAG@
|
||||
LIBS := @LIBS@
|
||||
|
||||
# Per-source & per-directory compile flags (warning: recursive)
|
||||
|
||||
30
libcody/configure
vendored
30
libcody/configure
vendored
@ -591,7 +591,10 @@ configure_args
|
||||
AR
|
||||
RANLIB
|
||||
EXCEPTIONS
|
||||
LD_PICFLAG
|
||||
PICFLAG
|
||||
enable_host_pie
|
||||
enable_host_shared
|
||||
OBJEXT
|
||||
EXEEXT
|
||||
ac_ct_CXX
|
||||
@ -653,6 +656,7 @@ enable_maintainer_mode
|
||||
with_compiler
|
||||
enable_checking
|
||||
enable_host_shared
|
||||
enable_host_pie
|
||||
enable_exceptions
|
||||
'
|
||||
ac_precious_vars='build_alias
|
||||
@ -1286,6 +1290,7 @@ Optional Features:
|
||||
yes,no,all,none,release. Flags are: misc,valgrind or
|
||||
other strings
|
||||
--enable-host-shared build host code as shared libraries
|
||||
--enable-host-pie build host code as PIE
|
||||
--enable-exceptions enable exceptions & rtti
|
||||
|
||||
Optional Packages:
|
||||
@ -2635,11 +2640,34 @@ fi
|
||||
# Enable --enable-host-shared.
|
||||
# Check whether --enable-host-shared was given.
|
||||
if test "${enable_host_shared+set}" = set; then :
|
||||
enableval=$enable_host_shared; PICFLAG=-fPIC
|
||||
enableval=$enable_host_shared;
|
||||
fi
|
||||
|
||||
|
||||
|
||||
# Enable --enable-host-pie.
|
||||
# Check whether --enable-host-pie was given.
|
||||
if test "${enable_host_pie+set}" = set; then :
|
||||
enableval=$enable_host_pie;
|
||||
fi
|
||||
|
||||
|
||||
|
||||
if test x$enable_host_shared = xyes; then
|
||||
PICFLAG=-fPIC
|
||||
elif test x$enable_host_pie = xyes; then
|
||||
PICFLAG=-fPIE
|
||||
else
|
||||
PICFLAG=
|
||||
fi
|
||||
|
||||
if test x$enable_host_pie = xyes; then
|
||||
LD_PICFLAG=-pie
|
||||
else
|
||||
LD_PICFLAG=
|
||||
fi
|
||||
|
||||
|
||||
|
||||
|
||||
# Check whether --enable-exceptions was given.
|
||||
|
||||
@ -63,9 +63,31 @@ fi
|
||||
# Enable --enable-host-shared.
|
||||
AC_ARG_ENABLE(host-shared,
|
||||
[AS_HELP_STRING([--enable-host-shared],
|
||||
[build host code as shared libraries])],
|
||||
[PICFLAG=-fPIC], [PICFLAG=])
|
||||
[build host code as shared libraries])])
|
||||
AC_SUBST(enable_host_shared)
|
||||
|
||||
# Enable --enable-host-pie.
|
||||
AC_ARG_ENABLE(host-pie,
|
||||
[AS_HELP_STRING([--enable-host-pie],
|
||||
[build host code as PIE])])
|
||||
AC_SUBST(enable_host_pie)
|
||||
|
||||
if test x$enable_host_shared = xyes; then
|
||||
PICFLAG=-fPIC
|
||||
elif test x$enable_host_pie = xyes; then
|
||||
PICFLAG=-fPIE
|
||||
else
|
||||
PICFLAG=
|
||||
fi
|
||||
|
||||
if test x$enable_host_pie = xyes; then
|
||||
LD_PICFLAG=-pie
|
||||
else
|
||||
LD_PICFLAG=
|
||||
fi
|
||||
|
||||
AC_SUBST(PICFLAG)
|
||||
AC_SUBST(LD_PICFLAG)
|
||||
|
||||
NMS_ENABLE_EXCEPTIONS
|
||||
|
||||
|
||||
22
libcpp/configure
vendored
22
libcpp/configure
vendored
@ -625,6 +625,8 @@ ac_includes_default="\
|
||||
ac_subst_vars='LTLIBOBJS
|
||||
CET_HOST_FLAGS
|
||||
PICFLAG
|
||||
enable_host_pie
|
||||
enable_host_shared
|
||||
MAINT
|
||||
USED_CATALOGS
|
||||
PACKAGE
|
||||
@ -738,6 +740,7 @@ enable_maintainer_mode
|
||||
enable_checking
|
||||
enable_canonical_system_headers
|
||||
enable_host_shared
|
||||
enable_host_pie
|
||||
enable_cet
|
||||
enable_valgrind_annotations
|
||||
'
|
||||
@ -1379,6 +1382,7 @@ Optional Features:
|
||||
--enable-canonical-system-headers
|
||||
enable or disable system headers canonicalization
|
||||
--enable-host-shared build host code as shared libraries
|
||||
--enable-host-pie build host code as PIE
|
||||
--enable-cet enable Intel CET in host libraries [default=auto]
|
||||
--enable-valgrind-annotations
|
||||
enable valgrind runtime interaction
|
||||
@ -7605,7 +7609,23 @@ esac
|
||||
# Enable --enable-host-shared.
|
||||
# Check whether --enable-host-shared was given.
|
||||
if test "${enable_host_shared+set}" = set; then :
|
||||
enableval=$enable_host_shared; PICFLAG=-fPIC
|
||||
enableval=$enable_host_shared;
|
||||
fi
|
||||
|
||||
|
||||
|
||||
# Enable --enable-host-pie.
|
||||
# Check whether --enable-host-pie was given.
|
||||
if test "${enable_host_pie+set}" = set; then :
|
||||
enableval=$enable_host_pie;
|
||||
fi
|
||||
|
||||
|
||||
|
||||
if test x$enable_host_shared = xyes; then
|
||||
PICFLAG=-fPIC
|
||||
elif test x$enable_host_pie = xyes; then
|
||||
PICFLAG=-fPIE
|
||||
else
|
||||
PICFLAG=
|
||||
fi
|
||||
|
||||
@ -211,8 +211,23 @@ esac
|
||||
# Enable --enable-host-shared.
|
||||
AC_ARG_ENABLE(host-shared,
|
||||
[AS_HELP_STRING([--enable-host-shared],
|
||||
[build host code as shared libraries])],
|
||||
[PICFLAG=-fPIC], [PICFLAG=])
|
||||
[build host code as shared libraries])])
|
||||
AC_SUBST(enable_host_shared)
|
||||
|
||||
# Enable --enable-host-pie.
|
||||
AC_ARG_ENABLE(host-pie,
|
||||
[AS_HELP_STRING([--enable-host-pie],
|
||||
[build host code as PIE])])
|
||||
AC_SUBST(enable_host_pie)
|
||||
|
||||
if test x$enable_host_shared = xyes; then
|
||||
PICFLAG=-fPIC
|
||||
elif test x$enable_host_pie = xyes; then
|
||||
PICFLAG=-fPIE
|
||||
else
|
||||
PICFLAG=
|
||||
fi
|
||||
|
||||
AC_SUBST(PICFLAG)
|
||||
|
||||
# Enable Intel CET on Intel CET enabled host if jit is enabled.
|
||||
|
||||
22
libdecnumber/configure
vendored
22
libdecnumber/configure
vendored
@ -626,6 +626,8 @@ ac_subst_vars='LTLIBOBJS
|
||||
LIBOBJS
|
||||
CET_HOST_FLAGS
|
||||
PICFLAG
|
||||
enable_host_pie
|
||||
enable_host_shared
|
||||
ADDITIONAL_OBJS
|
||||
enable_decimal_float
|
||||
target_os
|
||||
@ -706,6 +708,7 @@ enable_werror_always
|
||||
enable_maintainer_mode
|
||||
enable_decimal_float
|
||||
enable_host_shared
|
||||
enable_host_pie
|
||||
enable_cet
|
||||
'
|
||||
ac_precious_vars='build_alias
|
||||
@ -1338,6 +1341,7 @@ Optional Features:
|
||||
or 'dpd' choses which decimal floating point format
|
||||
to use
|
||||
--enable-host-shared build host code as shared libraries
|
||||
--enable-host-pie build host code as PIE
|
||||
--enable-cet enable Intel CET in host libraries [default=auto]
|
||||
|
||||
Some influential environment variables:
|
||||
@ -5186,7 +5190,23 @@ $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
|
||||
# Enable --enable-host-shared.
|
||||
# Check whether --enable-host-shared was given.
|
||||
if test "${enable_host_shared+set}" = set; then :
|
||||
enableval=$enable_host_shared; PICFLAG=-fPIC
|
||||
enableval=$enable_host_shared;
|
||||
fi
|
||||
|
||||
|
||||
|
||||
# Enable --enable-host-pie.
|
||||
# Check whether --enable-host-pie was given.
|
||||
if test "${enable_host_pie+set}" = set; then :
|
||||
enableval=$enable_host_pie;
|
||||
fi
|
||||
|
||||
|
||||
|
||||
if test x$enable_host_shared = xyes; then
|
||||
PICFLAG=-fPIC
|
||||
elif test x$enable_host_pie = xyes; then
|
||||
PICFLAG=-fPIE
|
||||
else
|
||||
PICFLAG=
|
||||
fi
|
||||
|
||||
@ -100,8 +100,23 @@ AC_C_BIGENDIAN
|
||||
# Enable --enable-host-shared.
|
||||
AC_ARG_ENABLE(host-shared,
|
||||
[AS_HELP_STRING([--enable-host-shared],
|
||||
[build host code as shared libraries])],
|
||||
[PICFLAG=-fPIC], [PICFLAG=])
|
||||
[build host code as shared libraries])])
|
||||
AC_SUBST(enable_host_shared)
|
||||
|
||||
# Enable --enable-host-pie.
|
||||
AC_ARG_ENABLE(host-pie,
|
||||
[AS_HELP_STRING([--enable-host-pie],
|
||||
[build host code as PIE])])
|
||||
AC_SUBST(enable_host_pie)
|
||||
|
||||
if test x$enable_host_shared = xyes; then
|
||||
PICFLAG=-fPIC
|
||||
elif test x$enable_host_pie = xyes; then
|
||||
PICFLAG=-fPIE
|
||||
else
|
||||
PICFLAG=
|
||||
fi
|
||||
|
||||
AC_SUBST(PICFLAG)
|
||||
|
||||
# Enable Intel CET on Intel CET enabled host if jit is enabled.
|
||||
|
||||
4
libiberty/configure
vendored
4
libiberty/configure
vendored
@ -5258,8 +5258,8 @@ case "${enable_shared}" in
|
||||
*) shared=yes ;;
|
||||
esac
|
||||
|
||||
# ...unless --enable-host-shared was passed from top-level config:
|
||||
if [ "${enable_host_shared}" = "yes" ]; then
|
||||
# ...unless --enable-host-{shared,pie} was passed from top-level config:
|
||||
if [ "${enable_host_shared}" = "yes" ] || [ "${enable_host_pie}" = "yes" ]; then
|
||||
shared=yes
|
||||
fi
|
||||
|
||||
|
||||
@ -233,8 +233,8 @@ case "${enable_shared}" in
|
||||
*) shared=yes ;;
|
||||
esac
|
||||
|
||||
# ...unless --enable-host-shared was passed from top-level config:
|
||||
if [[ "${enable_host_shared}" = "yes" ]]; then
|
||||
# ...unless --enable-host-{shared,pie} was passed from top-level config:
|
||||
if [[ "${enable_host_shared}" = "yes" ]] || [[ "${enable_host_pie}" = "yes" ]]; then
|
||||
shared=yes
|
||||
fi
|
||||
|
||||
|
||||
28
zlib/configure
vendored
28
zlib/configure
vendored
@ -635,6 +635,8 @@ am__EXEEXT_TRUE
|
||||
LTLIBOBJS
|
||||
LIBOBJS
|
||||
PICFLAG
|
||||
enable_host_pie
|
||||
enable_host_shared
|
||||
TARGET_LIBRARY_FALSE
|
||||
TARGET_LIBRARY_TRUE
|
||||
toolexeclibdir
|
||||
@ -778,6 +780,7 @@ with_gnu_ld
|
||||
enable_libtool_lock
|
||||
with_toolexeclibdir
|
||||
enable_host_shared
|
||||
enable_host_pie
|
||||
'
|
||||
ac_precious_vars='build_alias
|
||||
host_alias
|
||||
@ -1420,6 +1423,7 @@ Optional Features:
|
||||
optimize for fast installation [default=yes]
|
||||
--disable-libtool-lock avoid locking (might break parallel builds)
|
||||
--enable-host-shared build host code as shared libraries
|
||||
--enable-host-pie build host code as PIE
|
||||
|
||||
Optional Packages:
|
||||
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
|
||||
@ -10759,7 +10763,7 @@ else
|
||||
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
|
||||
lt_status=$lt_dlunknown
|
||||
cat > conftest.$ac_ext <<_LT_EOF
|
||||
#line 10762 "configure"
|
||||
#line 10778 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
#if HAVE_DLFCN_H
|
||||
@ -10865,7 +10869,7 @@ else
|
||||
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
|
||||
lt_status=$lt_dlunknown
|
||||
cat > conftest.$ac_ext <<_LT_EOF
|
||||
#line 10868 "configure"
|
||||
#line 10884 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
#if HAVE_DLFCN_H
|
||||
@ -11548,15 +11552,31 @@ else
|
||||
multilib_arg=
|
||||
fi
|
||||
|
||||
# Enable --enable-host-shared.
|
||||
# Check whether --enable-host-shared was given.
|
||||
if test "${enable_host_shared+set}" = set; then :
|
||||
enableval=$enable_host_shared; PICFLAG=-fPIC
|
||||
enableval=$enable_host_shared;
|
||||
fi
|
||||
|
||||
|
||||
|
||||
# Enable --enable-host-pie.
|
||||
# Check whether --enable-host-pie was given.
|
||||
if test "${enable_host_pie+set}" = set; then :
|
||||
enableval=$enable_host_pie;
|
||||
fi
|
||||
|
||||
|
||||
|
||||
if test x$enable_host_shared = xyes; then
|
||||
PICFLAG=-fPIC
|
||||
elif test x$enable_host_pie = xyes; then
|
||||
PICFLAG=-fPIE
|
||||
else
|
||||
PICFLAG=
|
||||
fi
|
||||
|
||||
|
||||
|
||||
ac_config_files="$ac_config_files Makefile"
|
||||
|
||||
cat >confcache <<\_ACEOF
|
||||
|
||||
@ -122,11 +122,26 @@ else
|
||||
multilib_arg=
|
||||
fi
|
||||
|
||||
# Enable --enable-host-shared.
|
||||
AC_ARG_ENABLE(host-shared,
|
||||
[AS_HELP_STRING([--enable-host-shared],
|
||||
[build host code as shared libraries])],
|
||||
[PICFLAG=-fPIC], [PICFLAG=])
|
||||
AC_SUBST(PICFLAG)
|
||||
[build host code as shared libraries])])
|
||||
AC_SUBST(enable_host_shared)
|
||||
|
||||
# Enable --enable-host-pie.
|
||||
AC_ARG_ENABLE(host-pie,
|
||||
[AS_HELP_STRING([--enable-host-pie],
|
||||
[build host code as PIE])])
|
||||
AC_SUBST(enable_host_pie)
|
||||
|
||||
if test x$enable_host_shared = xyes; then
|
||||
PICFLAG=-fPIC
|
||||
elif test x$enable_host_pie = xyes; then
|
||||
PICFLAG=-fPIE
|
||||
else
|
||||
PICFLAG=
|
||||
fi
|
||||
|
||||
AC_SUBST(PICFLAG)
|
||||
AC_CONFIG_FILES([Makefile])
|
||||
AC_OUTPUT
|
||||
|
||||
Loading…
Reference in New Issue
Block a user