From: Zhao Zhili <quinkblack-at-foxmail.com@ffmpeg.org> To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org> Subject: Re: [FFmpeg-devel] [PATCH] ffbuild: use response files only if ar accepts them Date: Tue, 18 Mar 2025 00:14:32 +0800 Message-ID: <tencent_0E1CE84713EE936335C82901CEBDC547D305@qq.com> (raw) In-Reply-To: <20250317151914.19384-1-ffmpeg@gyani.pro> > On Mar 17, 2025, at 23:16, Gyan Doshi <ffmpeg@gyani.pro> wrote: > > 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 Works for me. > + > 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". _______________________________________________ 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 prev parent reply other threads:[~2025-03-17 16:15 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2025-03-17 15:16 Gyan Doshi 2025-03-17 16:14 ` Zhao Zhili [this message] 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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