[FFmpeg-devel] [PATCH v2] configure: add -Wl when linker is called indirectly

[FFmpeg-devel] [PATCH v2] configure: add -Wl when linker is called indirectly

[Kacper Michajłow]

It's possible to call linker indirectly through driver like Clang. In
which cases linker args has to be prefixed with -Wl.

Signed-off-by: Kacper Michajłow <kasper93@gmail.com>
---
 configure | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index c57da316cc..0dede08356 100755
--- a/configure
+++ b/configure
@@ -5950,7 +5950,11 @@ case $target_os in
         SLIB_INSTALL_LINKS=
         SLIB_INSTALL_EXTRA_SHLIB='$(SLIBNAME:$(SLIBSUF)=.lib)'
         SLIB_INSTALL_EXTRA_LIB='$(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.def)'
-        SHFLAGS='-dll -def:$$(@:$(SLIBSUF)=.def) -implib:$(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib)'
+        if test $ld_type = "clang"; then
+            SHFLAGS='-Wl,-dll -Wl,-def:$$(@:$(SLIBSUF)=.def) -Wl,-implib:$(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib)'
+        else
+            SHFLAGS='-dll -def:$$(@:$(SLIBSUF)=.def) -implib:$(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib)'
+        fi
         enabled x86_64 && objformat="win64" || objformat="win32"
         ranlib=:
         enable dos_paths
-- 
2.45.1

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