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* [gcc(refs/users/marxin/heads/add--disable-fix-includes)] configure: add --disable-fix-includes
@ 2022-05-11 8:03 Martin Liska
0 siblings, 0 replies; 2+ messages in thread
From: Martin Liska @ 2022-05-11 8:03 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:58d431568d6b6163dd9cdc920239f173689a769c
commit 58d431568d6b6163dd9cdc920239f173689a769c
Author: Martin Liska <mliska@suse.cz>
Date: Fri Feb 4 13:42:14 2022 +0100
configure: add --disable-fix-includes
Right now, fixinclude takes about 11 seconds on my machine, where
it reads 130MB of header files.
The number of fixed headers is negligible without any significant
change.
fixincludes/ChangeLog:
* fixinc.in: Add early exit.
gcc/ChangeLog:
* Makefile.in: Support disable_fix_includes.
* configure.ac: Add --disable-fix-includes.
* configure: Regenerate.
* doc/install.texi: Document the newly added configure options.
Diff:
---
fixincludes/fixinc.in | 6 ++++++
gcc/Makefile.in | 6 ++++--
gcc/configure | 16 ++++++++++++++--
gcc/configure.ac | 6 ++++++
gcc/doc/install.texi | 7 +++++++
5 files changed, 37 insertions(+), 4 deletions(-)
diff --git a/fixincludes/fixinc.in b/fixincludes/fixinc.in
index 0bd8027a554..9baec3f871d 100755
--- a/fixincludes/fixinc.in
+++ b/fixincludes/fixinc.in
@@ -63,6 +63,12 @@ else
esac
fi
+if test "x$ENABLE_FIX_INCLUDES" = "xno"
+then
+ echo "Skipping fixincludes"
+ exit 0
+fi
+
# Define what target system we're fixing.
#
if test -r ./Makefile; then
diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index 31ff95500c9..80de547231a 100644
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -401,6 +401,8 @@ PLUGINLIBS = @pluginlibs@
enable_plugin = @enable_plugin@
+enable_fix_includes = @enable_fix_includes@
+
# On MinGW plugin installation involves installing import libraries.
ifeq ($(enable_plugin),yes)
plugin_implib := $(if $(strip $(filter mingw%,$(host_os))),yes,no)
@@ -3248,8 +3250,8 @@ stmp-fixinc: gsyslimits.h macro_list fixinc_list \
chmod a+rx $${fix_dir} || true; \
(TARGET_MACHINE='$(target)'; srcdir=`cd $(srcdir); ${PWD_COMMAND}`; \
SHELL='$(SHELL)'; MACRO_LIST=`${PWD_COMMAND}`/macro_list ; \
- gcc_dir=`${PWD_COMMAND}` ; \
- export TARGET_MACHINE srcdir SHELL MACRO_LIST && \
+ gcc_dir=`${PWD_COMMAND}` ; ENABLE_FIX_INCLUDES=${enable_fix_includes} \
+ export TARGET_MACHINE srcdir SHELL MACRO_LIST ENABLE_FIX_INCLUDES && \
cd $(build_objdir)/fixincludes && \
$(SHELL) ./fixinc.sh "$${gcc_dir}/$${fix_dir}" \
$(BUILD_SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS) ); \
diff --git a/gcc/configure b/gcc/configure
index 5ce0557719a..e29f2cf7d2e 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -839,6 +839,7 @@ with_float
with_cpu
enable_multiarch
enable_multilib
+enable_fix_includes
coverage_flags
valgrind_command
valgrind_path_defines
@@ -958,6 +959,7 @@ enable_werror_always
enable_checking
enable_coverage
enable_gather_detailed_mem_stats
+enable_fix_includes
enable_valgrind_annotations
enable_multilib
enable_multiarch
@@ -1688,6 +1690,7 @@ Optional Features:
Values are opt, noopt, default is noopt
--enable-gather-detailed-mem-stats
enable detailed memory allocation stats gathering
+ --disable-fix-includes skip fixing of includes
--enable-valgrind-annotations
enable valgrind runtime interaction
--enable-multilib enable library support for multiple ABIs
@@ -7783,6 +7786,15 @@ cat >>confdefs.h <<_ACEOF
_ACEOF
+# Check whether --enable-fix-includes was given.
+if test "${enable_fix_includes+set}" = set; then :
+ enableval=$enable_fix_includes;
+else
+ enable_fix_includes=yes
+fi
+
+
+
# Check whether --enable-valgrind-annotations was given.
if test "${enable_valgrind_annotations+set}" = set; then :
enableval=$enable_valgrind_annotations;
@@ -19673,7 +19685,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 19676 "configure"
+#line 19688 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -19779,7 +19791,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 19782 "configure"
+#line 19794 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
diff --git a/gcc/configure.ac b/gcc/configure.ac
index 23bee7010a3..0e20435d38b 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -842,6 +842,12 @@ gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else
AC_DEFINE_UNQUOTED(GATHER_STATISTICS, $gather_stats,
[Define to enable detailed memory allocation stats gathering.])
+AC_ARG_ENABLE(fix-includes,
+[AS_HELP_STRING([--disable-fix-includes],
+ [skip fixing of includes])], [],
+[enable_fix_includes=yes])
+AC_SUBST(enable_fix_includes)
+
AC_ARG_ENABLE(valgrind-annotations,
[AS_HELP_STRING([--enable-valgrind-annotations],
[enable valgrind runtime interaction])], [],
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index 10bfceffceb..c1404b4947e 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -2371,6 +2371,13 @@ For a native build and cross compiles that have target headers, the option's
default is derived from glibc's behavior. When glibc clamps float_t to double,
GCC follows and enables the option. For other cross compiles, the default is
disabled.
+
+@item --enable-fix-include
+@itemx --disable-fix-include
+
+Enable fixing of system header files. GCC needs to install corrected versions
+of some system header files. This is because most target systems have
+some header files that won’t work with GCC unless they are changed.
@end table
@subheading Cross-Compiler-Specific Options
^ permalink raw reply [flat|nested] 2+ messages in thread
* [gcc(refs/users/marxin/heads/add--disable-fix-includes)] configure: add --disable-fix-includes
@ 2022-02-04 12:44 Martin Liska
0 siblings, 0 replies; 2+ messages in thread
From: Martin Liska @ 2022-02-04 12:44 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:64c5ef536d117ab1cf88e41ba536223b02379c71
commit 64c5ef536d117ab1cf88e41ba536223b02379c71
Author: Martin Liska <mliska@suse.cz>
Date: Fri Feb 4 13:42:14 2022 +0100
configure: add --disable-fix-includes
Right now, fixinclude takes about 11 seconds on my machine, where
it reads 130MB of header files.
The number of fixed headers is negligible without any significant
change.
fixincludes/ChangeLog:
* fixinc.in: Add early exit.
gcc/ChangeLog:
* Makefile.in: Support disable_fix_includes.
* configure.ac: Add --disable-fix-includes.
* configure: Regenerate.
Diff:
---
fixincludes/fixinc.in | 6 ++++++
gcc/Makefile.in | 6 ++++--
gcc/configure | 21 +++++++++++++++++++--
gcc/configure.ac | 6 ++++++
4 files changed, 35 insertions(+), 4 deletions(-)
diff --git a/fixincludes/fixinc.in b/fixincludes/fixinc.in
index 0c3066452c6..3ebcd346d41 100755
--- a/fixincludes/fixinc.in
+++ b/fixincludes/fixinc.in
@@ -63,6 +63,12 @@ else
esac
fi
+if test "x$DISABLE_FIX_INCLUDES" = "xyes"
+then
+ echo "Skipping fixincludes"
+ exit 0
+fi
+
# Define what target system we're fixing.
#
if test -r ./Makefile; then
diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index 31ff95500c9..c77f1cc644d 100644
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -401,6 +401,8 @@ PLUGINLIBS = @pluginlibs@
enable_plugin = @enable_plugin@
+disable_fix_includes = @disable_fix_includes@
+
# On MinGW plugin installation involves installing import libraries.
ifeq ($(enable_plugin),yes)
plugin_implib := $(if $(strip $(filter mingw%,$(host_os))),yes,no)
@@ -3248,8 +3250,8 @@ stmp-fixinc: gsyslimits.h macro_list fixinc_list \
chmod a+rx $${fix_dir} || true; \
(TARGET_MACHINE='$(target)'; srcdir=`cd $(srcdir); ${PWD_COMMAND}`; \
SHELL='$(SHELL)'; MACRO_LIST=`${PWD_COMMAND}`/macro_list ; \
- gcc_dir=`${PWD_COMMAND}` ; \
- export TARGET_MACHINE srcdir SHELL MACRO_LIST && \
+ gcc_dir=`${PWD_COMMAND}` ; DISABLE_FIX_INCLUDES=${disable_fix_includes} \
+ export TARGET_MACHINE srcdir SHELL MACRO_LIST DISABLE_FIX_INCLUDES && \
cd $(build_objdir)/fixincludes && \
$(SHELL) ./fixinc.sh "$${gcc_dir}/$${fix_dir}" \
$(BUILD_SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS) ); \
diff --git a/gcc/configure b/gcc/configure
index bd4d4721868..843ab02bfa3 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -839,6 +839,7 @@ with_float
with_cpu
enable_multiarch
enable_multilib
+disable_fix_includes
coverage_flags
valgrind_command
valgrind_path_defines
@@ -958,6 +959,7 @@ enable_werror_always
enable_checking
enable_coverage
enable_gather_detailed_mem_stats
+enable_disable_fix_includes
enable_valgrind_annotations
enable_multilib
enable_multiarch
@@ -1688,6 +1690,7 @@ Optional Features:
Values are opt, noopt, default is noopt
--enable-gather-detailed-mem-stats
enable detailed memory allocation stats gathering
+ --disable-fix-includes skip fixing of includes
--enable-valgrind-annotations
enable valgrind runtime interaction
--enable-multilib enable library support for multiple ABIs
@@ -7780,6 +7783,20 @@ cat >>confdefs.h <<_ACEOF
_ACEOF
+# Check whether --enable-disable-fix-includes was given.
+if test "${enable_disable_fix_includes+set}" = set; then :
+ enableval=$enable_disable_fix_includes;
+else
+ disable_fix_includes=yes
+fi
+
+
+cat >>confdefs.h <<_ACEOF
+#define FIX_INCLUDES $disable_fix_includes
+_ACEOF
+
+
+
# Check whether --enable-valgrind-annotations was given.
if test "${enable_valgrind_annotations+set}" = set; then :
enableval=$enable_valgrind_annotations;
@@ -19659,7 +19676,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 19662 "configure"
+#line 19679 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -19765,7 +19782,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 19768 "configure"
+#line 19785 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
diff --git a/gcc/configure.ac b/gcc/configure.ac
index 1171c946e6e..6015e403aa9 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -842,6 +842,12 @@ gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else
AC_DEFINE_UNQUOTED(GATHER_STATISTICS, $gather_stats,
[Define to enable detailed memory allocation stats gathering.])
+AC_ARG_ENABLE(disable-fix-includes,
+[AS_HELP_STRING([--disable-fix-includes],
+ [skip fixing of includes])], [],
+[disable_fix_includes=yes])
+AC_SUBST(disable_fix_includes)
+
AC_ARG_ENABLE(valgrind-annotations,
[AS_HELP_STRING([--enable-valgrind-annotations],
[enable valgrind runtime interaction])], [],
^ permalink raw reply [flat|nested] 2+ messages in thread
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