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121 lines
4.4 KiB
Diff
121 lines
4.4 KiB
Diff
From db427c55334dd2edc11397d3a92d55dc9c06d1c3 Mon Sep 17 00:00:00 2001
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From: John Ericson <git@JohnEricson.me>
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Date: Sun, 20 Jul 2025 14:20:00 -0400
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Subject: [PATCH] libstdc++: Force regular include/lib dir
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Delete a bunch of unneeded logic to do this.
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---
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libstdc++-v3/acinclude.m4 | 80 ++------------------------------
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libstdc++-v3/include/Makefile.am | 2 +-
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2 files changed, 4 insertions(+), 78 deletions(-)
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diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4
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index a0094c2dd95..a0718dff394 100644
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--- a/libstdc++-v3/acinclude.m4
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+++ b/libstdc++-v3/acinclude.m4
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@@ -727,85 +727,11 @@ dnl
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dnl This logic must match gcc/configure.ac's setting of gcc_gxx_include_dir.
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dnl config/gxx-include-dir.m4 must be kept consistant with this as well.
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AC_DEFUN([GLIBCXX_EXPORT_INSTALL_INFO], [
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- glibcxx_toolexecdir=no
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- glibcxx_toolexeclibdir=no
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+ glibcxx_toolexecdir='$(libdir)'
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+ glibcxx_toolexeclibdir='$(libdir)'
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+ gxx_include_dir='$(includedir)'
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glibcxx_prefixdir=$prefix
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- AC_MSG_CHECKING([for gxx-include-dir])
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- AC_ARG_WITH([gxx-include-dir],
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- AC_HELP_STRING([--with-gxx-include-dir=DIR],
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- [installation directory for include files]),
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- [case "$withval" in
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- yes) AC_MSG_ERROR([Missing directory for --with-gxx-include-dir]) ;;
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- no) gxx_include_dir=no ;;
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- *) gxx_include_dir=$withval ;;
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- esac],
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- [gxx_include_dir=no])
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- AC_MSG_RESULT($gxx_include_dir)
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-
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- AC_MSG_CHECKING([for --enable-version-specific-runtime-libs])
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- AC_ARG_ENABLE([version-specific-runtime-libs],
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- AC_HELP_STRING([--enable-version-specific-runtime-libs],
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- [Specify that runtime libraries should be installed in a compiler-specific directory]),
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- [case "$enableval" in
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- yes) version_specific_libs=yes ;;
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- no) version_specific_libs=no ;;
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- *) AC_MSG_ERROR([Unknown argument to enable/disable version-specific libs]);;
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- esac],
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- [version_specific_libs=no])
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- AC_MSG_RESULT($version_specific_libs)
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-
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- GCC_WITH_TOOLEXECLIBDIR
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-
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- # Default case for install directory for include files.
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- if test $version_specific_libs = no && test $gxx_include_dir = no; then
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- gxx_include_dir='include/c++/${gcc_version}'
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- if test -n "$with_cross_host" &&
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- test x"$with_cross_host" != x"no"; then
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- gxx_include_dir='${prefix}/${target_alias}/'"$gxx_include_dir"
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- else
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- gxx_include_dir='${prefix}/'"$gxx_include_dir"
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- fi
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- fi
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-
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- # Version-specific runtime libs processing.
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- if test $version_specific_libs = yes; then
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- # Need the gcc compiler version to know where to install libraries
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- # and header files if --enable-version-specific-runtime-libs option
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- # is selected. FIXME: these variables are misnamed, there are
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- # no executables installed in _toolexecdir or _toolexeclibdir.
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- if test x"$gxx_include_dir" = x"no"; then
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- gxx_include_dir='${libdir}/gcc/${host_alias}/${gcc_version}/include/c++'
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- fi
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- glibcxx_toolexecdir='${libdir}/gcc/${host_alias}'
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- glibcxx_toolexeclibdir='${toolexecdir}/${gcc_version}$(MULTISUBDIR)'
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- fi
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-
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- # Calculate glibcxx_toolexecdir, glibcxx_toolexeclibdir
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- # Install a library built with a cross compiler in tooldir, not libdir.
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- if test x"$glibcxx_toolexecdir" = x"no"; then
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- if test -n "$with_cross_host" &&
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- test x"$with_cross_host" != x"no"; then
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- glibcxx_toolexecdir='${exec_prefix}/${host_alias}'
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- case ${with_toolexeclibdir} in
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- no)
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- glibcxx_toolexeclibdir='${toolexecdir}/lib'
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- ;;
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- *)
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- glibcxx_toolexeclibdir=${with_toolexeclibdir}
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- ;;
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- esac
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- else
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- glibcxx_toolexecdir='${libdir}/gcc/${host_alias}'
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- glibcxx_toolexeclibdir='${libdir}'
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- fi
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- multi_os_directory=`$CXX -print-multi-os-directory`
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- case $multi_os_directory in
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- .) ;; # Avoid trailing /.
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- *) glibcxx_toolexeclibdir=$glibcxx_toolexeclibdir/$multi_os_directory ;;
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- esac
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- fi
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-
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AC_MSG_CHECKING([for install location])
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AC_MSG_RESULT($gxx_include_dir)
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diff --git a/libstdc++-v3/include/Makefile.am b/libstdc++-v3/include/Makefile.am
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index 537774c2668..c0bfeb43b44 100644
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--- a/libstdc++-v3/include/Makefile.am
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+++ b/libstdc++-v3/include/Makefile.am
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@@ -1048,7 +1048,7 @@ endif
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host_srcdir = ${glibcxx_srcdir}/$(OS_INC_SRCDIR)
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host_builddir = ./${host_alias}/bits
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-host_installdir = ${gxx_include_dir}/${host_alias}$(MULTISUBDIR)/bits
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+host_installdir = ${gxx_include_dir}/bits
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host_headers = \
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${host_srcdir}/ctype_base.h \
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${host_srcdir}/ctype_inline.h \
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--
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2.47.2
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