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configure: add option to select use of response files

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This commit is contained in:
Gyan Doshi 2025-03-21 13:10:40 +05:30
parent f47c8bca2c
commit 64087171f6
2 changed files with 19 additions and 10 deletions
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25
configure vendored
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@ -427,6 +427,7 @@ Toolchain options:
--enable-thumb compile for Thumb instruction set
--enable-lto[=arg] use link-time optimization
--env="ENV=override" override the environment variables
--disable-response-files Don't pass the list of objects to linker in a file [autodetect]
Advanced options (experts only):
--malloc-prefix=PREFIX prefix malloc and related names with PREFIX
@ -2661,6 +2662,7 @@ CMDLINE_SELECT="
extra_warnings
logging
optimizations
response_files
rpath
stripping
version_tracking
@ -4131,6 +4133,7 @@ objformat="elf32"
x86asmexe_default="nasm"
windres_default="windres"
striptype="direct"
response_files_default="auto"
# OS
target_os_default=$(tolower $(uname -s))
@ -5176,7 +5179,7 @@ test -n "$cc_type" && enable $cc_type ||
: ${dep_cc_default:=$cc}
: ${ld_default:=$cc}
: ${host_ld_default:=$host_cc}
set_default ar as objcc dep_cc ld ln_s host_ld windres
set_default ar as objcc dep_cc ld ln_s host_ld windres response_files
probe_cc as "$as"
asflags_filter=$_flags_filter
@ -7736,12 +7739,18 @@ case $ld_type in
;;
esac
{
ar_out=${FFTMPDIR}/test$LIBSUF
respfile="@/dev/null"
out_arg="$(echo $ar_o | sed "s;\$@;$ar_out;g")"
test_cmd $ar $arflags $out_arg $respfile && ar_objs="true" || ar_objs=""
}
if [ "$response_files" != "no" ]; then
ar_out=${FFTMPDIR}/test$LIBSUF
respfile="@/dev/null"
out_arg="$(echo $ar_o | sed "s;\$@;$ar_out;g")"
if test_cmd $ar $arflags $out_arg $respfile; then
response_files="yes"
elif [ "$response_files" = "auto" ]; then
response_files="no"
else
die "Response files are not available with this toolchain. Exiting"
fi
fi
enable frame_thread_encoder
@ -8119,7 +8128,7 @@ DEPX86ASM=$x86asmexe
DEPX86ASMFLAGS=\$(X86ASMFLAGS)
AR=$ar
ARFLAGS=$arflags
AR_OBJS=$ar_objs
RESPONSE_FILES=$response_files
AR_O=$ar_o
AR_CMD=$ar
NM_CMD=$nm

4
ffbuild/library.mak
View File

@ -35,7 +35,7 @@ OBJS += $(SHLIBOBJS)
endif
$(SUBDIR)$(LIBNAME): $(OBJS) $(STLIBOBJS)
$(RM) $@
ifeq ($(AR_OBJS),true)
ifeq ($(RESPONSE_FILES),yes)
$(Q)echo $^ > $@.objs
$(AR) $(ARFLAGS) $(AR_O) @$@.objs
else
@ -72,7 +72,7 @@ $(SUBDIR)$(SLIBNAME): $(SUBDIR)$(SLIBNAME_WITH_MAJOR)
$(SUBDIR)$(SLIBNAME_WITH_MAJOR): $(OBJS) $(SHLIBOBJS) $(SLIBOBJS) $(SUBDIR)lib$(NAME).ver
$(SLIB_CREATE_DEF_CMD)
ifeq ($(AR_OBJS),true)
ifeq ($(RESPONSE_FILES),yes)
$(Q)echo $$(filter %.o,$$^) > $$@.objs
$$(LD) $(SHFLAGS) $(LDFLAGS) $(LDSOFLAGS) $$(LD_O) @$$@.objs $(FFEXTRALIBS)
else