From: Gyan Doshi <ffmpeg@gyani.pro> To: ffmpeg-devel@ffmpeg.org Subject: [FFmpeg-devel] [PATCH] ffbuild: use response files only if ar accepts them Date: Mon, 17 Mar 2025 20:46:48 +0530 Message-ID: <20250317151914.19384-1-ffmpeg@gyani.pro> (raw) This is to not break linking with toolchains that don't support reading args from a 'response file'. --- I've assumed that ld on a system will have same support as ar. configure | 7 +++++++ ffbuild/library.mak | 8 ++++++++ 2 files changed, 15 insertions(+) diff --git a/configure b/configure index f6964c4ee1..d84e32196d 100755 --- a/configure +++ b/configure @@ -5230,6 +5230,12 @@ else ar_o='$@' fi +if $ar 2>&1 | grep -qi "@.*file"; then + ar_objs="true" +else + ar_objs="" +fi + add_cflags $extra_cflags add_cxxflags $extra_cxxflags add_objcflags $extra_objcflags @@ -8133,6 +8139,7 @@ DEPX86ASM=$x86asmexe DEPX86ASMFLAGS=\$(X86ASMFLAGS) AR=$ar ARFLAGS=$arflags +AR_OBJS=$ar_objs AR_O=$ar_o AR_CMD=$ar NM_CMD=$nm diff --git a/ffbuild/library.mak b/ffbuild/library.mak index 72e3872157..7e1871b74c 100644 --- a/ffbuild/library.mak +++ b/ffbuild/library.mak @@ -35,8 +35,12 @@ OBJS += $(SHLIBOBJS) endif $(SUBDIR)$(LIBNAME): $(OBJS) $(STLIBOBJS) $(RM) $@ +ifeq ($(AR_OBJS),true) $(Q)echo $^ > $@.objs $(AR) $(ARFLAGS) $(AR_O) @$@.objs +else + $(AR) $(ARFLAGS) $(AR_O) $^ +endif $(RANLIB) $@ -$(RM) $@.objs @@ -68,8 +72,12 @@ $(SUBDIR)$(SLIBNAME): $(SUBDIR)$(SLIBNAME_WITH_MAJOR) $(SUBDIR)$(SLIBNAME_WITH_MAJOR): $(OBJS) $(SHLIBOBJS) $(SLIBOBJS) $(SUBDIR)lib$(NAME).ver $(SLIB_CREATE_DEF_CMD) +ifeq ($(AR_OBJS),true) $(Q)echo $$(filter %.o,$$^) > $$@.objs $$(LD) $(SHFLAGS) $(LDFLAGS) $(LDSOFLAGS) $$(LD_O) @$$@.objs $(FFEXTRALIBS) +else + $$(LD) $(SHFLAGS) $(LDFLAGS) $(LDSOFLAGS) $$(LD_O) $$(filter %.o,$$^) $(FFEXTRALIBS) +endif $(SLIB_EXTRA_CMD) -$(RM) $$@.objs -- 2.46.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
next reply other threads:[~2025-03-17 15:19 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2025-03-17 15:16 Gyan Doshi [this message] 2025-03-17 16:14 ` Zhao Zhili 2025-03-17 17:30 ` Gyan Doshi 2025-03-18 9:57 ` Martin Storsjö 2025-03-18 10:04 ` Gyan Doshi 2025-03-18 10:06 ` Gyan Doshi
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