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[PATCH] libtool: consistently pass compiler_flags for darwin
From: |
Carl Dong |
Subject: |
[PATCH] libtool: consistently pass compiler_flags for darwin |
Date: |
Tue, 22 Sep 2020 17:46:17 -0400 |
This fixes clang cross-compilations targeting darwin where if we don't
pass compiler_flags to clang, it assumes it's compiling for the host and
will fail to link with a "file format not recognized" error.
* m4/libtool.m4 (_LT_DARWIN_LINKER_FEATURES): Pass compiler_flags to
partial linking commands.
---
m4/libtool.m4 | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/m4/libtool.m4 b/m4/libtool.m4
index f2d1f398..1e6a6c87 100644
--- a/m4/libtool.m4
+++ b/m4/libtool.m4
@@ -1130,8 +1130,8 @@ m4_defun([_LT_DARWIN_LINKER_FEATURES],
_LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's|^|_|' < \$export_symbols >
\$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib
-bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
m4_if([$1], [CXX],
[ if test yes != "$lt_cv_apple_cc_single_mod"; then
- _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o
\$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib
\$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname
\$verstring$_lt_dsymutil"
- _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols >
\$output_objdir/\$libname-symbols.expsym~\$CC -r -keep_private_externs
-nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag
-o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name
\$rpath/\$soname \$verstring$_lt_dar_export_syms$_lt_dsymutil"
+ _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o
\$lib-master.o \$libobjs \$compiler_flags~\$CC -dynamiclib
\$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags
-install_name \$rpath/\$soname \$verstring$_lt_dsymutil"
+ _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols >
\$output_objdir/\$libname-symbols.expsym~\$CC -r -keep_private_externs
-nostdlib -o \$lib-master.o \$libobjs \$compiler_flags~\$CC -dynamiclib
\$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags
-install_name \$rpath/\$soname \$verstring$_lt_dar_export_syms$_lt_dsymutil"
fi
],[])
else
--
2.25.1
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