From: Gyan Doshi <ffmpeg@gyani.pro> To: ffmpeg-devel@ffmpeg.org Subject: Re: [FFmpeg-devel] [PATCH v3] ffbuild: read library linker objects from a file Date: Mon, 17 Mar 2025 17:15:51 +0530 Message-ID: <dda48692-122e-427e-9294-65486c67b9bd@gyani.pro> (raw) In-Reply-To: <tencent_95979CA6E0405A7235D180CE359F3EAB5709@qq.com> On 2025-03-17 05:02 pm, Zhao Zhili wrote: > >> On Mar 13, 2025, at 21:02, Gyan Doshi <ffmpeg@gyani.pro> wrote: >> >> The linker command can exceed the maximum argument limit on MinGW, >> especially for libavcodec. >> >> The objects list is now stored in a file and passed to the linker. >> --- >> v3: >> for reasons unknown to me, static linking doesn't appear to >> work on linux with escaped variables, so removed those. >> Someone please test on linux both static and shared builds. >> >> .gitignore | 1 + >> ffbuild/common.mak | 2 +- >> ffbuild/library.mak | 8 ++++++-- >> 3 files changed, 8 insertions(+), 3 deletions(-) >> >> diff --git a/.gitignore b/.gitignore >> index 9cfc78b414..430abaf91b 100644 >> --- a/.gitignore >> +++ b/.gitignore >> @@ -1,5 +1,6 @@ >> *.a >> *.o >> +*.objs >> *.o.* >> *.d >> *.def >> diff --git a/ffbuild/common.mak b/ffbuild/common.mak >> index 023adb8567..ca45a0f368 100644 >> --- a/ffbuild/common.mak >> +++ b/ffbuild/common.mak >> @@ -214,7 +214,7 @@ $(TOOLOBJS): | tools >> >> OUTDIRS := $(OUTDIRS) $(dir $(OBJS) $(HOBJS) $(HOSTOBJS) $(SLIBOBJS) $(SHLIBOBJS) $(STLIBOBJS) $(TESTOBJS)) >> >> -CLEANSUFFIXES = *.d *.gcda *.gcno *.h.c *.ho *.map *.o *.pc *.ptx *.ptx.gz *.ptx.c *.ver *.version *$(DEFAULT_X86ASMD).asm *~ *.ilk *.pdb >> +CLEANSUFFIXES = *.d *.gcda *.gcno *.h.c *.ho *.map *.o *.objs *.pc *.ptx *.ptx.gz *.ptx.c *.ver *.version *$(DEFAULT_X86ASMD).asm *~ *.ilk *.pdb >> LIBSUFFIXES = *.a *.lib *.so *.so.* *.dylib *.dll *.def *.dll.a >> >> define RULES >> diff --git a/ffbuild/library.mak b/ffbuild/library.mak >> index 793e9d41fa..72e3872157 100644 >> --- a/ffbuild/library.mak >> +++ b/ffbuild/library.mak >> @@ -35,8 +35,10 @@ OBJS += $(SHLIBOBJS) >> endif >> $(SUBDIR)$(LIBNAME): $(OBJS) $(STLIBOBJS) >> $(RM) $@ >> - $(AR) $(ARFLAGS) $(AR_O) $^ >> + $(Q)echo $^ > $@.objs >> + $(AR) $(ARFLAGS) $(AR_O) @$@.objs > @file doesn’t supported by ar on macOS or BSD. Do we have any FATE clients on these platforms? I guess we can use some guard (which?) to define an alternate recipe. Regards, Gyan > >> $(RANLIB) $@ >> + -$(RM) $@.objs >> >> install-headers: install-lib$(NAME)-headers install-lib$(NAME)-pkgconfig >> >> @@ -66,8 +68,10 @@ $(SUBDIR)$(SLIBNAME): $(SUBDIR)$(SLIBNAME_WITH_MAJOR) >> >> $(SUBDIR)$(SLIBNAME_WITH_MAJOR): $(OBJS) $(SHLIBOBJS) $(SLIBOBJS) $(SUBDIR)lib$(NAME).ver >> $(SLIB_CREATE_DEF_CMD) >> - $$(LD) $(SHFLAGS) $(LDFLAGS) $(LDSOFLAGS) $$(LD_O) $$(filter %.o,$$^) $(FFEXTRALIBS) >> + $(Q)echo $$(filter %.o,$$^) > $$@.objs >> + $$(LD) $(SHFLAGS) $(LDFLAGS) $(LDSOFLAGS) $$(LD_O) @$$@.objs $(FFEXTRALIBS) >> $(SLIB_EXTRA_CMD) >> + -$(RM) $$@.objs >> >> ifdef SUBDIR >> $(SUBDIR)$(SLIBNAME_WITH_MAJOR): $(DEP_LIBS) >> -- >> 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". _______________________________________________ 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 11:46 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2025-03-13 13:02 Gyan Doshi 2025-03-15 7:56 ` Gyan Doshi 2025-03-17 10:17 ` Gyan Doshi 2025-03-17 11:32 ` Zhao Zhili 2025-03-17 11:45 ` Gyan Doshi [this message] 2025-03-17 11:59 ` Zhao Zhili 2025-03-17 13:11 ` Gyan Doshi 2025-03-17 13:21 ` Martin Storsjö
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