mirror of
https://gcc.gnu.org/git/gcc.git
synced 2024-12-19 09:05:17 +08:00
909b30a17e
This commit allows users to specify a path to their "etags" executable for use when doing "make tags". I based this patch off of this one from upstream automake: https://git.savannah.gnu.org/cgit/automake.git/commit/m4?id=d2ccbd7eb38d6a4277d6f42b994eb5a29b1edf29 This means that I just supplied variables that the user can override for the tags programs, rather than having the configure scripts actually check for them. I handle etags and ctags separately because the intl subdirectory has separate targets for them. This commit only affects the subdirectories that use handwritten Makefiles; the ones that use automake will have to wait until we update the version of automake used to be 1.16.4 or newer before they'll be fixed. Addresses #103021 gcc/ChangeLog: PR other/103021 * Makefile.in: Substitute CTAGS, ETAGS, and CSCOPE variables. Use ETAGS variable in TAGS target. * configure: Regenerate. * configure.ac: Allow CTAGS, ETAGS, and CSCOPE variables to be overridden. gcc/ada/ChangeLog: PR other/103021 * gcc-interface/Make-lang.in: Use ETAGS variable in TAGS target. gcc/c/ChangeLog: PR other/103021 * Make-lang.in: Use ETAGS variable in TAGS target. gcc/cp/ChangeLog: PR other/103021 * Make-lang.in: Use ETAGS variable in TAGS target. gcc/d/ChangeLog: PR other/103021 * Make-lang.in: Use ETAGS variable in TAGS target. gcc/fortran/ChangeLog: PR other/103021 * Make-lang.in: Use ETAGS variable in TAGS target. gcc/go/ChangeLog: PR other/103021 * Make-lang.in: Use ETAGS variable in TAGS target. gcc/objc/ChangeLog: PR other/103021 * Make-lang.in: Use ETAGS variable in TAGS target. gcc/objcp/ChangeLog: PR other/103021 * Make-lang.in: Use ETAGS variable in TAGS target. intl/ChangeLog: PR other/103021 * Makefile.in: Use ETAGS variable in TAGS target, CTAGS variable in CTAGS target, and MKID variable in ID target. * configure: Regenerate. * configure.ac: Allow CTAGS, ETAGS, and MKID variables to be overridden. libcpp/ChangeLog: PR other/103021 * Makefile.in: Use ETAGS variable in TAGS target. * configure: Regenerate. * configure.ac: Allow ETAGS variable to be overridden. libiberty/ChangeLog: PR other/103021 * Makefile.in: Use ETAGS variable in TAGS target. * configure: Regenerate. * configure.ac: Allow ETAGS variable to be overridden.
94 lines
2.5 KiB
Plaintext
94 lines
2.5 KiB
Plaintext
AC_INIT
|
|
AC_USE_SYSTEM_EXTENSIONS
|
|
AC_CONFIG_SRCDIR(gettext.c)
|
|
AC_CONFIG_HEADER(config.h)
|
|
AC_CONFIG_MACRO_DIR(../config)
|
|
AM_GNU_GETTEXT_VERSION(0.12.1)
|
|
AM_GNU_GETTEXT([], [need-ngettext])
|
|
|
|
# This replaces the extensive use of DEFS in the original Makefile.in.
|
|
AC_DEFINE(IN_LIBINTL, 1, [Define because this is libintl.])
|
|
AC_DEFINE(IN_LIBRARY, 1, [Define because this is a library.])
|
|
AC_DEFINE(DEPENDS_ON_LIBICONV, 1, [Define because we depend on libiconv.])
|
|
AC_DEFINE(ENABLE_RELOCATABLE, 1, [Define to enable relocation.])
|
|
AC_DEFINE(NO_XMALLOC, 1, [Define if there is no xmalloc.])
|
|
AC_DEFINE(set_relocation_prefix, libintl_set_relocation_prefix,
|
|
[Define this entry point correctly.])
|
|
AC_DEFINE(relocate, libintl_relocate,
|
|
[Define this entry point correctly.])
|
|
|
|
MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
|
|
AC_CHECK_PROGS([ACLOCAL], [aclocal], [$MISSING aclocal])
|
|
AC_CHECK_PROGS([AUTOCONF], [autoconf], [$MISSING autoconf])
|
|
AC_CHECK_PROGS([AUTOHEADER], [autoheader], [$MISSING autoheader])
|
|
|
|
AC_ARG_ENABLE(maintainer-mode,
|
|
[ --enable-maintainer-mode enable rules only needed by maintainers],,
|
|
enable_maintainer_mode=no)
|
|
if test "x$enable_maintainer_mode" = xno; then
|
|
MAINT='#'
|
|
else
|
|
MAINT=
|
|
fi
|
|
AC_SUBST(MAINT)
|
|
|
|
dnl Variables for tags utilities; based on automake 1.16.4+'s init.m4
|
|
if test -z "$CTAGS"; then
|
|
CTAGS=ctags
|
|
fi
|
|
AC_SUBST([CTAGS])
|
|
if test -z "$ETAGS"; then
|
|
ETAGS=etags
|
|
fi
|
|
AC_SUBST([ETAGS])
|
|
if test -z "$MKID"; then
|
|
MKID=mkid
|
|
fi
|
|
AC_SUBST([MKID])
|
|
|
|
# Additional info for config.intl.
|
|
AC_SUBST(LIBINTL_DEP)
|
|
AC_SUBST(INCINTL)
|
|
|
|
LIBINTL_DEP=
|
|
INCINTL=
|
|
case $USE_INCLUDED_LIBINTL in
|
|
yes)
|
|
LIBINTL=`echo $LIBINTL | sed 's,${top_builddir},&/..,' `
|
|
LTLIBINTL=`echo $LTLIBINTL | sed 's,${top_builddir},&/..,' `
|
|
LIBINTL_DEP='${top_builddir}/../intl/libintl.a'
|
|
INCINTL='-I${top_builddir}/../intl'
|
|
;;
|
|
esac
|
|
|
|
BISON3_YES='#'
|
|
BISON3_NO=
|
|
if test "$INTLBISON" != :; then
|
|
ac_bison3=no
|
|
AC_MSG_CHECKING([bison 3 or later])
|
|
changequote(<<,>>)dnl
|
|
ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
|
|
case $ac_prog_version in
|
|
[3-9].*)
|
|
changequote([,])dnl
|
|
ac_prog_version="$ac_prog_version, bison3"; ac_bison3=yes;;
|
|
*) ac_prog_version="$ac_prog_version, old";;
|
|
esac
|
|
AC_MSG_RESULT([$ac_prog_version])
|
|
if test $ac_bison3 = yes; then
|
|
BISON3_YES=
|
|
BISON3_NO='#'
|
|
fi
|
|
fi
|
|
AC_SUBST(BISON3_YES)
|
|
AC_SUBST(BISON3_NO)
|
|
|
|
AC_ARG_ENABLE(host-shared,
|
|
[AS_HELP_STRING([--enable-host-shared],
|
|
[build host code as shared libraries])],
|
|
[PICFLAG=-fPIC], [PICFLAG=])
|
|
AC_SUBST(PICFLAG)
|
|
|
|
AC_CONFIG_FILES(Makefile config.intl)
|
|
AC_OUTPUT
|