| https://lists.gnu.org/archive/html/libtool-patches/2015-03/msg00000.html |
| https://lists.gnu.org/archive/html/libtool-patches/2016-02/msg00001.html |
| |
| From 2f258b87ce4415edede1b2a84a3a7dbcf44555c2 Mon Sep 17 00:00:00 2001 |
| From: Mike Frysinger <vapier@gentoo.org> |
| Date: Mon, 16 Mar 2015 18:17:31 -0400 |
| Subject: [PATCH] libtool: pass through -fuse-ld flags |
| |
| Starting with gcc-4.8, there's a -fuse-ld flag that can be used to select |
| between bfd & gold. Make sure we pass it through to the linking stage. |
| |
| * build-aux/ltmain.in (func_mode_link): Pass -fuse-ld=* flags through. |
| --- |
| build-aux/ltmain.in | 4 +++- |
| 1 file changed, 3 insertions(+), 1 deletion(-) |
| |
| diff --git a/build-aux/ltmain.in b/build-aux/ltmain.in |
| index 2a5aaad..4c24d5d 100644 |
| --- a/build-aux/ltmain.in |
| +++ b/build-aux/ltmain.in |
| @@ -5383,10 +5383,11 @@ func_mode_link () |
| # -specs=* GCC specs files |
| # -stdlib=* select c++ std lib with clang |
| # -fsanitize=* Clang/GCC memory and address sanitizer |
| + # -fuse-ld=* Linker select flags for GCC |
| -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ |
| -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ |
| -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*| \ |
| - -specs=*|-fsanitize=*) |
| + -specs=*|-fsanitize=*|-fuse-ld=*) |
| func_quote_for_eval "$arg" |
| arg=$func_quote_for_eval_result |
| func_append compile_command " $arg" |
| |
| patch the generated file too to keep help2man from generating man pages |
| https://bugs.gentoo.org/556512 |
| |
| --- a/build-aux/ltmain.sh |
| +++ b/build-aux/ltmain.sh |
| @@ -5383,10 +5383,11 @@ func_mode_link () |
| # -specs=* GCC specs files |
| # -stdlib=* select c++ std lib with clang |
| # -fsanitize=* Clang/GCC memory and address sanitizer |
| + # -fuse-ld=* Linker select flags for GCC |
| -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ |
| -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ |
| -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*| \ |
| - -specs=*|-fsanitize=*) |
| + -specs=*|-fsanitize=*|-fuse-ld=*) |
| func_quote_for_eval "$arg" |
| arg=$func_quote_for_eval_result |
| func_append compile_command " $arg" |
| -- |
| 2.3.2 |
