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ffmpeg
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Add PIC flags early so tests they affect give correct results 

This is mainly the checks for ebx on x86, but possibly others too.

Originally committed as revision 19687 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Måns Rullgård 2009-08-23 13:46:07 +00:00
parent c7312933ce
commit bce7b696a2
2 changed files with 9 additions and 7 deletions
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6
common.mak
View File

@ -22,14 +22,14 @@ CPPFLAGS := -DHAVE_AV_CONFIG_H -I$(BUILD_ROOT_REL) -I$(SRC_PATH) $(CPPFLAGS)
%.o: %.c
$(CCDEP)
$(CC) $(CPPFLAGS) $(CFLAGS) $(CC_DEPFLAGS) $(LIBOBJFLAGS) -c $(CC_O) $<
$(CC) $(CPPFLAGS) $(CFLAGS) $(CC_DEPFLAGS) -c $(CC_O) $<
%.o: %.S
$(ASDEP)
$(AS) $(CPPFLAGS) $(ASFLAGS) $(AS_DEPFLAGS) $(LIBOBJFLAGS) -c -o $@ $<
$(AS) $(CPPFLAGS) $(ASFLAGS) $(AS_DEPFLAGS) -c -o $@ $<
%.ho: %.h
$(CC) $(CPPFLAGS) $(CFLAGS) $(LIBOBJFLAGS) -Wno-unused -c -o $@ -x c $<
$(CC) $(CPPFLAGS) $(CFLAGS) -Wno-unused -c -o $@ -x c $<
%$(EXESUF): %.c

10
configure vendored
View File

@ -2051,6 +2051,12 @@ check_deps $ARCH_EXT_LIST
disabled optimizations || check_cflags -fomit-frame-pointer
if enabled pic; then
add_cppflags -DPIC
add_cflags -fPIC
add_asflags -fPIC
fi
check_cc <<EOF || die "Symbol mangling check failed."
int ff_extern;
EOF
@ -2443,8 +2449,6 @@ elif enabled gcc; then
check_cflags -fno-tree-vectorize
fi
enabled pic && LIBOBJFLAGS='$(PIC)'
if enabled gprof; then
add_cflags -p
add_ldflags -p
@ -2634,8 +2638,6 @@ echo "LDFLAGS=$LDFLAGS" >> config.mak
echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
echo "SHFLAGS=$SHFLAGS" >> config.mak
echo "YASMFLAGS=$YASMFLAGS" >> config.mak
echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
echo "PIC=-fPIC -DPIC" >> config.mak
echo "BUILDSUF=$build_suffix" >> config.mak
echo "FULLNAME=$FULLNAME" >> config.mak
echo "LIBPREF=$LIBPREF" >> config.mak