From deb3da39d6ec5b94f45679860ae48a7037939f9f Mon Sep 17 00:00:00 2001 From: David Malcolm Date: Fri, 9 Mar 2018 15:24:44 +0000 Subject: jit: use 'configure' to replace hard-coded linker options (PR jit/64089 and PR jit/84288) gcc/ChangeLog: PR jit/64089 PR jit/84288 * Makefile.in (LD_VERSION_SCRIPT_OPTION, LD_SONAME_OPTION): New. * configure: Regenerate. * configure.ac ("linker --version-script option"): New. ("linker soname option"): New. gcc/jit/ChangeLog: PR jit/64089 PR jit/84288 * Make-lang.in (COMMA): New. (LIBGCCJIT_VERSION_SCRIPT_OPTION): New. (LIBGCCJIT_SONAME_OPTION): New. (jit): Move --version-script and -soname linker options to the above. Co-Authored-By: Francois-Xavier Coudert From-SVN: r258388 --- gcc/configure.ac | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) (limited to 'gcc/configure.ac') diff --git a/gcc/configure.ac b/gcc/configure.ac index 140c804..c3c76ac 100644 --- a/gcc/configure.ac +++ b/gcc/configure.ac @@ -3655,6 +3655,44 @@ if test x"$gcc_cv_ld_static_dynamic" = xyes; then fi AC_MSG_RESULT($gcc_cv_ld_static_dynamic) +AC_MSG_CHECKING(linker --version-script option) +gcc_cv_ld_version_script=no +ld_version_script_option='' +if test $in_tree_ld = yes || test x"$gnu_ld" = xyes; then + gcc_cv_ld_version_script=yes + ld_version_script_option='--version-script' +elif test x$gcc_cv_ld != x; then + case "$target" in + # Solaris 2 ld always supports -M. It also supports a subset of + # --version-script since Solaris 11.4, but requires + # -z gnu-version-script-compat to activate. + *-*-solaris2*) + gcc_cv_ld_version_script=yes + ld_version_script_option='-M' + ;; + esac +fi +# Don't AC_DEFINE result, only used in jit/Make-lang.in so far. +AC_MSG_RESULT($gcc_cv_ld_version_script) +AC_SUBST(ld_version_script_option) + +AC_MSG_CHECKING(linker soname option) +gcc_cv_ld_soname=no +if test $in_tree_ld = yes || test x"$gnu_ld" = xyes; then + gcc_cv_ld_soname=yes + ld_soname_option='-soname' +elif test x$gcc_cv_ld != x; then + case "$target" in + *-*-darwin*) + gcc_cv_ld_soname=yes + ld_soname_option='-install_name' + ;; + esac +fi +# Don't AC_DEFINE result, only used in jit/Make-lang.in so far. +AC_MSG_RESULT($gcc_cv_ld_soname) +AC_SUBST(ld_soname_option) + if test x"$demangler_in_ld" = xyes; then AC_MSG_CHECKING(linker --demangle support) gcc_cv_ld_demangle=no -- cgit v1.1