From a758c5e2594893c0e7e1c5d966d6e486e2a77bb3 Mon Sep 17 00:00:00 2001 From: Mans Rullgard Date: Fri, 20 Jul 2012 13:43:07 +0100 Subject: [PATCH] build: do full flag handling for all compiler-type tools This adds a full identification probe of CC, AS, LD and HOSTCC, and sets up correct flags and dependency tracking for each. Signed-off-by: Mans Rullgard --- Makefile | 9 +- configure | 296 ++++++++++++++++++++++++++++++++---------------------- 2 files changed, 182 insertions(+), 123 deletions(-) diff --git a/Makefile b/Makefile index 478ffcab4b..90b90fc184 100644 --- a/Makefile +++ b/Makefile @@ -11,7 +11,7 @@ ifndef V Q = @ ECHO = printf "$(1)\t%s\n" $(2) BRIEF = CC AS YASM AR LD HOSTCC -SILENT = DEPCC YASMDEP RM RANLIB +SILENT = DEPCC DEPAS DEPHOSTCC YASMDEP RM RANLIB MSG = $@ M = @$(call ECHO,$(TAG),$@); $(foreach VAR,$(BRIEF), \ @@ -25,14 +25,15 @@ ALLFFLIBS = avcodec avdevice avfilter avformat avresample avutil swscale IFLAGS := -I. -I$(SRC_PATH) CPPFLAGS := $(IFLAGS) $(CPPFLAGS) CFLAGS += $(ECFLAGS) -CCFLAGS = $(CFLAGS) +CCFLAGS = $(CPPFLAGS) $(CFLAGS) +ASFLAGS := $(CPPFLAGS) $(ASFLAGS) YASMFLAGS += $(IFLAGS) -I$(SRC_PATH)/libavutil/x86/ -Pconfig.asm HOSTCFLAGS += $(IFLAGS) LDFLAGS := $(ALLFFLIBS:%=-Llib%) $(LDFLAGS) define COMPILE - $($(1)DEP) - $($(1)) $(CPPFLAGS) $($(1)FLAGS) $($(1)_DEPFLAGS) -c $($(1)_O) $< + $(call $(1)DEP,$(1)) + $($(1)) $($(1)FLAGS) $($(1)_DEPFLAGS) -c $($(1)_O) $< endef COMPILE_C = $(call COMPILE,CC) diff --git a/configure b/configure index c91b5f1ef2..fd90369212 100755 --- a/configure +++ b/configure @@ -1731,6 +1731,8 @@ ldflags_filter=echo AS_O='-o $@' CC_O='-o $@' +LD_O='-o $@' +HOSTCC_O='-o $@' host_cflags='-D_ISOC99_SOURCE -D_XOPEN_SOURCE=600 -O3 -g' host_libs='-lm' @@ -1741,8 +1743,8 @@ target_path='$(CURDIR)' # since the object filename is not given with the -MM flag, the compiler # is only able to print the basename, and we must add the path ourselves -DEPEND_CMD='$(DEPCC) $(DEPFLAGS) $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," > $(@:.o=.d)' -DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -MM' +DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," > $(@:.o=.d)' +DEPFLAGS='-MM' # find source path if test -f configure; then @@ -2042,120 +2044,150 @@ tms470_flags(){ done } -if $cc -v 2>&1 | grep -q '^gcc.*LLVM'; then - cc_type=llvm_gcc - gcc_extra_ver=$(expr "$($cc --version | head -n1)" : '.*\((.*)\)') - cc_ident="llvm-gcc $($cc -dumpversion) $gcc_extra_ver" - CC_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@' - AS_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@' - cflags_speed='-O3' - cflags_size='-Os' -elif $cc -v 2>&1 | grep -qi ^gcc; then - cc_type=gcc - gcc_version=$($cc --version | head -n1) - gcc_basever=$($cc -dumpversion) - gcc_pkg_ver=$(expr "$gcc_version" : '[^ ]* \(([^)]*)\)') - gcc_ext_ver=$(expr "$gcc_version" : ".*$gcc_pkg_ver $gcc_basever \\(.*\\)") - cc_ident=$(cleanws "gcc $gcc_basever $gcc_pkg_ver $gcc_ext_ver") - if ! $cc -dumpversion | grep -q '^2\.'; then - CC_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@' - AS_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@' +probe_cc(){ + pfx=$1 + _cc=$2 + + unset _type _ident _cc_o _flags _cflags _ldflags _depflags _DEPCMD _DEPFLAGS + _flags_filter=echo + + if $_cc -v 2>&1 | grep -q '^gcc.*LLVM'; then + _type=llvm_gcc + gcc_extra_ver=$(expr "$($_cc --version | head -n1)" : '.*\((.*)\)') + _ident="llvm-gcc $($_cc -dumpversion) $gcc_extra_ver" + _depflags='-MMD -MF $(@:.o=.d) -MT $@' + _cflags_speed='-O3' + _cflags_size='-Os' + elif $_cc -v 2>&1 | grep -qi ^gcc; then + _type=gcc + gcc_version=$($_cc --version | head -n1) + gcc_basever=$($_cc -dumpversion) + gcc_pkg_ver=$(expr "$gcc_version" : '[^ ]* \(([^)]*)\)') + gcc_ext_ver=$(expr "$gcc_version" : ".*$gcc_pkg_ver $gcc_basever \\(.*\\)") + _ident=$(cleanws "gcc $gcc_basever $gcc_pkg_ver $gcc_ext_ver") + if ! $_cc -dumpversion | grep -q '^2\.'; then + _depflags='-MMD -MF $(@:.o=.d) -MT $@' + fi + _cflags_speed='-O3' + _cflags_size='-Os' + elif $_cc --version 2>/dev/null | grep -q Intel; then + _type=icc + _ident=$($_cc --version | head -n1) + _depflags='-MMD' + _cflags_speed='-O3' + _cflags_size='-Os' + _cflags_noopt='-O1' + elif $_cc -v 2>&1 | grep -q xlc; then + _type=xlc + _ident=$($_cc -qversion 2>/dev/null | head -n1) + _cflags_speed='-O5' + _cflags_size='-O5 -qcompact' + elif $_cc -V 2>/dev/null | grep -q Compaq; then + _type=ccc + _ident=$($_cc -V | head -n1 | cut -d' ' -f1-3) + _DEPFLAGS='-M' + debuglevel=3 + _ldflags='-Wl,-z,now' # calls to libots crash without this + _cflags_speed='-fast' + _cflags_size='-O1' + elif $_cc --vsn 2>/dev/null | grep -q "ARM C/C++ Compiler"; then + test -d "$sysroot" || die "No valid sysroot specified." + _type=armcc + _ident=$($_cc --vsn | head -n1) + armcc_conf="$PWD/armcc.conf" + $_cc --arm_linux_configure \ + --arm_linux_config_file="$armcc_conf" \ + --configure_sysroot="$sysroot" \ + --configure_cpp_headers="$sysinclude" >>$logfile 2>&1 || + die "Error creating armcc configuration file." + $_cc --vsn | grep -q RVCT && armcc_opt=rvct || armcc_opt=armcc + _flags="--arm_linux_config_file=$armcc_conf --translate_gcc" + as_default="${cross_prefix}gcc" + _depflags='-MMD' + _cflags_speed='-O3' + _cflags_size='-Os' + elif $_cc -version 2>/dev/null | grep -q TMS470; then + _type=tms470 + _ident=$($_cc -version | head -n1 | tr -s ' ') + _flags='--gcc --abi=eabi -me' + _cflags='-D__gnuc_va_list=va_list -D__USER_LABEL_PREFIX__=' + _cc_o='-fe=$@' + as_default="${cross_prefix}gcc" + ld_default="${cross_prefix}gcc" + _depflags='-ppa -ppd=$(@:.o=.d)' + _cflags_speed='-O3 -mf=5' + _cflags_size='-O3 -mf=2' + _flags_filter=tms470_flags + elif $_cc -v 2>&1 | grep -q clang; then + _type=clang + _ident=$($_cc --version | head -n1) + _depflags='-MMD' + _cflags_speed='-O3' + _cflags_size='-Os' + elif $_cc -V 2>&1 | grep -q Sun; then + _type=suncc + _ident=$($_cc -V 2>&1 | head -n1 | cut -d' ' -f 2-) + _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "1s,^.*: ,$@: ," -e "\$$!s,\$$, \\\," -e "1!s,^.*: , ," > $(@:.o=.d)' + _DEPFLAGS='-xM1' + _ldflags='-std=c99' + _cflags_speed='-O5' + _cflags_size='-O5 -xspace' + _flags_filter=suncc_flags + elif $_cc -v 2>&1 | grep -q 'PathScale\|Path64'; then + _type=pathscale + _ident=$($_cc -v 2>&1 | head -n1 | tr -d :) + _depflags='-MMD -MF $(@:.o=.d) -MT $@' + _cflags_speed='-O2' + _cflags_size='-Os' + _flags_filter='filter_out -Wdisabled-optimization' + elif $_cc -v 2>&1 | grep -q Open64; then + _type=open64 + _ident=$($_cc -v 2>&1 | head -n1 | tr -d :) + _depflags='-MMD -MF $(@:.o=.d) -MT $@' + _cflags_speed='-O2' + _cflags_size='-Os' + _flags_filter='filter_out -Wdisabled-optimization|-Wtype-limits|-fno-signed-zeros' + elif $_cc -V 2>&1 | grep -q Portland; then + _type=pgi + _ident="PGI $($_cc -V 2>&1 | awk '/^pgcc/ { print $2; exit }')" + opt_common='-alias=ansi -Mlre -Mpre' + _cflags_speed="-O3 -Mautoinline -Munroll=c:4 $opt_common" + _cflags_size="-O2 -Munroll=c:1 $opt_common" + _cflags_noopt="-O1" + _flags_filter=pgi_flags fi - cflags_speed='-O3' - cflags_size='-Os' -elif $cc --version 2>/dev/null | grep -q Intel; then - cc_type=icc - cc_ident=$($cc --version | head -n1) - CC_DEPFLAGS='-MMD' - AS_DEPFLAGS='-MMD' - cflags_speed='-O3' - cflags_size='-Os' - cflags_noopt='-O1' -elif $cc -v 2>&1 | grep -q xlc; then - cc_type=xlc - cc_ident=$($cc -qversion 2>/dev/null | head -n1) - cflags_speed='-O5' - cflags_size='-O5 -qcompact' -elif $cc -V 2>/dev/null | grep -q Compaq; then - cc_type=ccc - cc_ident=$($cc -V | head -n1 | cut -d' ' -f1-3) - DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -M' - debuglevel=3 - add_ldflags -Wl,-z,now # calls to libots crash without this - cflags_speed='-fast' - cflags_size='-O1' -elif $cc --vsn 2>/dev/null | grep -q "ARM C/C++ Compiler"; then - test -d "$sysroot" || die "No valid sysroot specified." - cc_type=armcc - cc_ident=$($cc --vsn | head -n1) - armcc_conf="$PWD/armcc.conf" - $cc --arm_linux_configure \ - --arm_linux_config_file="$armcc_conf" \ - --configure_sysroot="$sysroot" \ - --configure_cpp_headers="$sysinclude" >>$logfile 2>&1 || - die "Error creating armcc configuration file." - $cc --vsn | grep -q RVCT && armcc_opt=rvct || armcc_opt=armcc - cc="$cc --arm_linux_config_file=$armcc_conf --translate_gcc" - as_default="${cross_prefix}gcc" - CC_DEPFLAGS='-MMD' - AS_DEPFLAGS='-MMD' - cflags_speed='-O3' - cflags_size='-Os' - asflags_filter="filter_out -W${armcc_opt}*" -elif $cc -version 2>/dev/null | grep -q TMS470; then - cc_type=tms470 - cc_ident=$($cc -version | head -n1 | tr -s ' ') - cc="$cc --gcc --abi=eabi -me" - CC_O='-fe=$@' - as_default="${cross_prefix}gcc" - ld_default="${cross_prefix}gcc" - add_cflags -D__gnuc_va_list=va_list -D__USER_LABEL_PREFIX__= - CC_DEPFLAGS='-ppa -ppd=$(@:.o=.d)' - AS_DEPFLAGS='-MMD' - cflags_speed='-O3 -mf=5' - cflags_size='-O3 -mf=2' - cflags_filter=tms470_flags -elif $cc -v 2>&1 | grep -q clang; then - cc_type=clang - cc_ident=$($cc --version | head -n1) - CC_DEPFLAGS='-MMD' - AS_DEPFLAGS='-MMD' - cflags_speed='-O3' - cflags_size='-Os' -elif $cc -V 2>&1 | grep -q Sun; then - cc_type=suncc - cc_ident=$($cc -V 2>&1 | head -n1 | cut -d' ' -f 2-) - DEPEND_CMD='$(DEPCC) $(DEPFLAGS) $< | sed -e "1s,^.*: ,$@: ," -e "\$$!s,\$$, \\\," -e "1!s,^.*: , ," > $(@:.o=.d)' - DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -xM1' - add_ldflags -xc99 - cflags_speed='-O5' - cflags_size='-O5 -xspace' - cflags_filter=suncc_flags -elif $cc -v 2>&1 | grep -q 'PathScale\|Path64'; then - cc_type=pathscale - cc_ident=$($cc -v 2>&1 | head -n1 | tr -d :) - CC_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@' - AS_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@' - cflags_speed='-O2' - cflags_size='-Os' - cflags_filter='filter_out -Wdisabled-optimization' -elif $cc -v 2>&1 | grep -q Open64; then - cc_type=open64 - cc_ident=$($cc -v 2>&1 | head -n1 | tr -d :) - CC_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@' - AS_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@' - cflags_speed='-O2' - cflags_size='-Os' - cflags_filter='filter_out -Wdisabled-optimization|-Wtype-limits|-fno-signed-zeros' -elif $cc -V 2>&1 | grep -q Portland; then - cc_type=pgi - cc_ident="PGI $($cc -V 2>&1 | awk '/^pgcc/ { print $2; exit }')" - opt_common='-alias=ansi -Mlre -Mpre' - cflags_speed="-O3 -Mautoinline -Munroll=c:4 $opt_common" - cflags_size="-O2 -Munroll=c:1 $opt_common" - cflags_noopt="-O1" - cflags_filter=pgi_flags -fi + + eval ${pfx}_type=\$_type + eval ${pfx}_ident=\$_ident +} + +set_ccvars(){ + eval ${1}_O=\${_cc_o-\${${1}_O}} + + if [ -n "$_depflags" ]; then + eval ${1}_DEPFLAGS=\$_depflags + else + eval ${1}DEP=\${_DEPCMD:-\$DEPCMD} + eval ${1}DEP_FLAGS=\${_DEPFLAGS:-\$DEPFLAGS} + eval DEP${1}FLAGS=\$_flags + fi +} + +probe_cc cc "$cc" +cflags_filter=$_flags_filter +cflags_speed=$_cflags_speed +cflags_size=$_cflags_size +cflags_noopt=$_cflags_noopt +add_cflags $_flags $_cflags +cc_ldflags=$_ldflags +set_ccvars CC + +probe_cc hostcc "$host_cc" +host_cflags_filter=$_flags_filter +host_ldflags_filter=$_flags_filter +add_host_cflags $_flags $_cflags +add_host_ldflags $_flags $_ldflags +set_ccvars HOSTCC test -n "$cc_type" && enable $cc_type || warn "Unknown C compiler $cc, unable to select optimal CFLAGS" @@ -2165,8 +2197,23 @@ test -n "$cc_type" && enable $cc_type || : ${ld_default:=$cc} set_default ar as dep_cc ld -test -n "$CC_DEPFLAGS" || CCDEP=$DEPEND_CMD -test -n "$AS_DEPFLAGS" || ASDEP=$DEPEND_CMD +probe_cc as "$as" +asflags_filter=$_flags_filter +add_asflags $_flags $_cflags +set_ccvars AS + +probe_cc ld "$ld" +ldflags_filter=$_flags_filter +add_ldflags $_flags $_ldflags +test "$cc_type" != "$ld_type" && add_ldflags $cc_ldflags +LD_O=${_cc_o-$LD_O} + +if [ -z "$CC_DEPFLAGS" ] && [ "$dep_cc" != "$cc" ]; then + probe_cc depcc "$dep_cc" + CCDEP=${_DEPCMD:-$DEPCMD} + CCDEP_FLAGS=${_DEPFLAGS:=$DEPFLAGS} + DEPCCFLAGS=$_flags +fi add_cflags $extra_cflags add_asflags $extra_cflags @@ -3355,6 +3402,9 @@ CC=$cc AS=$as LD=$ld DEPCC=$dep_cc +DEPCCFLAGS=$DEPCCFLAGS \$(CPPFLAGS) +DEPAS=$as +DEPASFLAGS=$DEPASFLAGS \$(CPPFLAGS) YASM=$yasmexe YASMDEP=$yasmexe AR=$ar @@ -3363,8 +3413,9 @@ LN_S=$ln_s CPPFLAGS=$CPPFLAGS CFLAGS=$CFLAGS ASFLAGS=$ASFLAGS -AS_O=$CC_O +AS_O=$AS_O CC_O=$CC_O +LD_O=$LD_O DLLTOOL=$dlltool LDFLAGS=$LDFLAGS AVSERVERLDFLAGS=$AVSERVERLDFLAGS @@ -3379,9 +3430,10 @@ SLIBPREF=$SLIBPREF SLIBSUF=$SLIBSUF EXESUF=$EXESUF EXTRA_VERSION=$extra_version -DEPFLAGS=$DEPFLAGS CCDEP=$CCDEP +CCDEP_FLAGS=$CCDEP_FLAGS ASDEP=$ASDEP +ASDEP_FLAGS=$ASDEP_FLAGS CC_DEPFLAGS=$CC_DEPFLAGS AS_DEPFLAGS=$AS_DEPFLAGS HOSTCC=$host_cc @@ -3389,6 +3441,12 @@ HOSTCFLAGS=$host_cflags HOSTEXESUF=$HOSTEXESUF HOSTLDFLAGS=$host_ldflags HOSTLIBS=$host_libs +DEPHOSTCC=$host_cc +DEPHOSTCCFLAGS=$DEPHOSTCCFLAGS \$(HOSTCCFLAGS) +HOSTCCDEP=$HOSTCCDEP +HOSTCCDEP_FLAGS=$HOSTCCDEP_FLAGS +HOSTCC_DEPFLAGS=$HOSTCC_DEPFLAGS +HOSTCC_O=$HOSTCC_O TARGET_EXEC=$target_exec TARGET_PATH=$target_path SDL_LIBS=$sdl_libs