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Merge commit '857e26b655a769e5a56bada1a0d9adb44cc176b7'

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* commit '857e26b655a769e5a56bada1a0d9adb44cc176b7':
  build: Add an option for passing linker flags to the shared library build

See e34a3468f2.

--extra-ldlibflags is left in place for compatibility reasons.

Merged-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer
2017-11-06 17:55:26 -03:00
parent 7a5a1c8c97 857e26b655
commit 88d6f79ac0
2 changed files with 12 additions and 8 deletions
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18
configure vendored
View File

@@ -365,7 +365,7 @@ Toolchain options:
--extra-objcflags=FLAGS add FLAGS to OBJCFLAGS [$CFLAGS] --extra-objcflags=FLAGS add FLAGS to OBJCFLAGS [$CFLAGS]
--extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS] --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]
--extra-ldexeflags=ELDFLAGS add ELDFLAGS to LDEXEFLAGS [$LDEXEFLAGS] --extra-ldexeflags=ELDFLAGS add ELDFLAGS to LDEXEFLAGS [$LDEXEFLAGS]
--extra-ldlibflags=ELDFLAGS add ELDFLAGS to LDLIBFLAGS [$LDLIBFLAGS] --extra-ldsoflags=ELDFLAGS add ELDFLAGS to LDSOFLAGS [$LDSOFLAGS]
--extra-libs=ELIBS add ELIBS [$ELIBS] --extra-libs=ELIBS add ELIBS [$ELIBS]
--extra-version=STRING version string suffix [] --extra-version=STRING version string suffix []
--optflags=OPTFLAGS override optimization-related compiler flags --optflags=OPTFLAGS override optimization-related compiler flags
@@ -869,8 +869,8 @@ add_ldexeflags(){
append LDEXEFLAGS $($ldflags_filter "$@") append LDEXEFLAGS $($ldflags_filter "$@")
} }
add_ldlibflags(){ add_ldsoflags(){
append LDLIBFLAGS $($ldflags_filter "$@") append LDSOFLAGS $($ldflags_filter "$@")
} }
add_stripflags(){ add_stripflags(){
@@ -3604,8 +3604,13 @@ for opt do
--extra-ldexeflags=*) --extra-ldexeflags=*)
add_ldexeflags $optval add_ldexeflags $optval
;; ;;
--extra-ldsoflags=*)
add_ldsoflags $optval
;;
--extra-ldlibflags=*) --extra-ldlibflags=*)
add_ldlibflags $optval warn "The --extra-ldlibflags option is only provided for compatibility and will be\n"\
"removed in the future. Use --extra-ldsoflags instead."
add_ldsoflags $optval
;; ;;
--extra-libs=*) --extra-libs=*)
add_extralibs $optval add_extralibs $optval
@@ -6361,8 +6366,7 @@ EOF
# add some linker flags # add some linker flags
check_ldflags -Wl,--warn-common check_ldflags -Wl,--warn-common
check_ldflags -Wl,-rpath-link=libpostproc:libswresample:libswscale:libavfilter:libavdevice:libavformat:libavcodec:libavutil:libavresample check_ldflags -Wl,-rpath-link=libpostproc:libswresample:libswscale:libavfilter:libavdevice:libavformat:libavcodec:libavutil:libavresample
enabled rpath && add_ldexeflags -Wl,-rpath,$libdir enabled rpath && add_ldexeflags -Wl,-rpath,$libdir && add_ldsoflags -Wl,-rpath,$libdir
enabled rpath && add_ldlibflags -Wl,-rpath,$libdir
test_ldflags -Wl,-Bsymbolic && append SHFLAGS -Wl,-Bsymbolic test_ldflags -Wl,-Bsymbolic && append SHFLAGS -Wl,-Bsymbolic
# add some strip flags # add some strip flags
@@ -6954,7 +6958,7 @@ DEPWINDRES=$dep_cc
DOXYGEN=$doxygen DOXYGEN=$doxygen
LDFLAGS=$LDFLAGS LDFLAGS=$LDFLAGS
LDEXEFLAGS=$LDEXEFLAGS LDEXEFLAGS=$LDEXEFLAGS
LDLIBFLAGS=$LDLIBFLAGS LDSOFLAGS=$LDSOFLAGS
SHFLAGS=$(echo $($ldflags_filter $SHFLAGS)) SHFLAGS=$(echo $($ldflags_filter $SHFLAGS))
ASMSTRIPFLAGS=$ASMSTRIPFLAGS ASMSTRIPFLAGS=$ASMSTRIPFLAGS
X86ASMFLAGS=$X86ASMFLAGS X86ASMFLAGS=$X86ASMFLAGS

2
ffbuild/library.mak
View File

@@ -48,7 +48,7 @@ $(SUBDIR)$(SLIBNAME): $(SUBDIR)$(SLIBNAME_WITH_MAJOR)
$(SUBDIR)$(SLIBNAME_WITH_MAJOR): $(OBJS) $(SLIBOBJS) $(SUBDIR)lib$(NAME).ver $(SUBDIR)$(SLIBNAME_WITH_MAJOR): $(OBJS) $(SLIBOBJS) $(SUBDIR)lib$(NAME).ver
$(SLIB_CREATE_DEF_CMD) $(SLIB_CREATE_DEF_CMD)
$$(LD) $(SHFLAGS) $(LDFLAGS) $(LDLIBFLAGS) $$(LD_O) $$(filter %.o,$$^) $(FFEXTRALIBS) $$(LD) $(SHFLAGS) $(LDFLAGS) $(LDSOFLAGS) $$(LD_O) $$(filter %.o,$$^) $(FFEXTRALIBS)
$(SLIB_EXTRA_CMD) $(SLIB_EXTRA_CMD)
ifdef SUBDIR ifdef SUBDIR