# Logging / Output Functions
#
die_unknown(){
- echo "Unknown option \"$1\"."
- echo "See $0 --help for available options."
- clean_temp_files
- exit 1
+ echo "Unknown option \"$1\"."
+ echo "See $0 --help for available options."
+ clean_temp_files
+ exit 1
}
-
die() {
- echo "$@"
- echo
- echo "Configuration failed. This could reflect a misconfiguration of your"
- echo "toolchains, improper options selected, or another problem. If you"
- echo "don't see any useful error messages above, the next step is to look"
- echo "at the configure error log file ($logfile) to determine what"
- echo "configure was trying to do when it died."
- clean_temp_files
- exit 1
+ echo "$@"
+ echo
+ echo "Configuration failed. This could reflect a misconfiguration of your"
+ echo "toolchains, improper options selected, or another problem. If you"
+ echo "don't see any useful error messages above, the next step is to look"
+ echo "at the configure error log file ($logfile) to determine what"
+ echo "configure was trying to do when it died."
+ clean_temp_files
+ exit 1
}
-
log(){
- echo "$@" >>$logfile
+ echo "$@" >>$logfile
}
-
log_file(){
- log BEGIN $1
- cat -n $1 >>$logfile
- log END $1
+ log BEGIN $1
+ cat -n $1 >>$logfile
+ log END $1
}
-
log_echo() {
- echo "$@"
- log "$@"
+ echo "$@"
+ log "$@"
}
-
fwrite () {
- outfile=$1
- shift
- echo "$@" >> ${outfile}
+ outfile=$1
+ shift
+ echo "$@" >> ${outfile}
}
-
show_help_pre(){
- for opt in ${CMDLINE_SELECT}; do
- opt2=`echo $opt | sed -e 's;_;-;g'`
- if enabled $opt; then
- eval "toggle_${opt}=\"--disable-${opt2}\""
- else
- eval "toggle_${opt}=\"--enable-${opt2} \""
- fi
- done
+ for opt in ${CMDLINE_SELECT}; do
+ opt2=`echo $opt | sed -e 's;_;-;g'`
+ if enabled $opt; then
+ eval "toggle_${opt}=\"--disable-${opt2}\""
+ else
+ eval "toggle_${opt}=\"--enable-${opt2} \""
+ fi
+ done
- cat <<EOF
+ cat <<EOF
Usage: configure [options]
Options:
EOF
}
-
show_help_post(){
- cat <<EOF
+ cat <<EOF
NOTES:
exit 1
}
-
show_targets() {
- while [ -n "$*" ]; do
- if [ "${1%%-*}" = "${2%%-*}" ]; then
- if [ "${2%%-*}" = "${3%%-*}" ]; then
- printf " %-24s %-24s %-24s\n" "$1" "$2" "$3"
- shift; shift; shift
- else
- printf " %-24s %-24s\n" "$1" "$2"
- shift; shift
- fi
- else
- printf " %-24s\n" "$1"
- shift
- fi
- done
+ while [ -n "$*" ]; do
+ if [ "${1%%-*}" = "${2%%-*}" ]; then
+ if [ "${2%%-*}" = "${3%%-*}" ]; then
+ printf " %-24s %-24s %-24s\n" "$1" "$2" "$3"
+ shift; shift; shift
+ else
+ printf " %-24s %-24s\n" "$1" "$2"
+ shift; shift
+ fi
+ else
+ printf " %-24s\n" "$1"
+ shift
+ fi
+ done
}
-
show_help() {
- show_help_pre
- show_help_post
+ show_help_pre
+ show_help_post
}
#
# List Processing Functions
#
set_all(){
- value=$1
- shift
- for var in $*; do
- eval $var=$value
- done
+ value=$1
+ shift
+ for var in $*; do
+ eval $var=$value
+ done
}
-
is_in(){
- value=$1
- shift
- for var in $*; do
- [ $var = $value ] && return 0
- done
- return 1
+ value=$1
+ shift
+ for var in $*; do
+ [ $var = $value ] && return 0
+ done
+ return 1
}
-
add_cflags() {
- CFLAGS="${CFLAGS} $@"
- CXXFLAGS="${CXXFLAGS} $@"
+ CFLAGS="${CFLAGS} $@"
+ CXXFLAGS="${CXXFLAGS} $@"
}
-
add_cflags_only() {
- CFLAGS="${CFLAGS} $@"
+ CFLAGS="${CFLAGS} $@"
}
-
add_cxxflags_only() {
- CXXFLAGS="${CXXFLAGS} $@"
+ CXXFLAGS="${CXXFLAGS} $@"
}
-
add_ldflags() {
- LDFLAGS="${LDFLAGS} $@"
+ LDFLAGS="${LDFLAGS} $@"
}
-
add_asflags() {
- ASFLAGS="${ASFLAGS} $@"
+ ASFLAGS="${ASFLAGS} $@"
}
-
add_extralibs() {
- extralibs="${extralibs} $@"
+ extralibs="${extralibs} $@"
}
#
# Boolean Manipulation Functions
#
enable_feature(){
- set_all yes $*
+ set_all yes $*
}
disable_feature(){
- set_all no $*
+ set_all no $*
}
enabled(){
- eval test "x\$$1" = "xyes"
+ eval test "x\$$1" = "xyes"
}
disabled(){
- eval test "x\$$1" = "xno"
+ eval test "x\$$1" = "xno"
}
-
soft_enable() {
- for var in $*; do
- if ! disabled $var; then
- log_echo " enabling $var"
- enable_feature $var
- fi
- done
+ for var in $*; do
+ if ! disabled $var; then
+ log_echo " enabling $var"
+ enable_feature $var
+ fi
+ done
}
soft_disable() {
- for var in $*; do
- if ! enabled $var; then
- log_echo " disabling $var"
- disable_feature $var
- fi
- done
+ for var in $*; do
+ if ! enabled $var; then
+ log_echo " disabling $var"
+ disable_feature $var
+ fi
+ done
}
-
#
# Text Processing Functions
#
toupper(){
- echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
+ echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
}
-
tolower(){
- echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
+ echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
}
-
#
# Temporary File Functions
#
source_path=${0%/*}
enable_feature source_path_used
if [ -z "$source_path" ] || [ "$source_path" = "." ]; then
- source_path="`pwd`"
- disable_feature source_path_used
+ source_path="`pwd`"
+ disable_feature source_path_used
fi
if test ! -z "$TMPDIR" ; then
- TMPDIRx="${TMPDIR}"
+ TMPDIRx="${TMPDIR}"
elif test ! -z "$TEMPDIR" ; then
- TMPDIRx="${TEMPDIR}"
+ TMPDIRx="${TEMPDIR}"
else
- TMPDIRx="/tmp"
+ TMPDIRx="/tmp"
fi
RAND=$(awk 'BEGIN { srand(); printf "%d\n",(rand() * 32768)}')
TMP_H="${TMPDIRx}/vpx-conf-$$-${RAND}.h"
TMP_ASM="${TMPDIRx}/vpx-conf-$$-${RAND}.asm"
clean_temp_files() {
- rm -f ${TMP_C} ${TMP_CC} ${TMP_H} ${TMP_O} ${TMP_X} ${TMP_ASM}
- enabled gcov && rm -f ${TMP_C%.c}.gcno ${TMP_CC%.cc}.gcno
+ rm -f ${TMP_C} ${TMP_CC} ${TMP_H} ${TMP_O} ${TMP_X} ${TMP_ASM}
+ enabled gcov && rm -f ${TMP_C%.c}.gcno ${TMP_CC%.cc}.gcno
}
#
# Toolchain Check Functions
#
check_cmd() {
- enabled external_build && return
- log "$@"
- "$@" >>${logfile} 2>&1
+ enabled external_build && return
+ log "$@"
+ "$@" >>${logfile} 2>&1
}
check_cc() {
- log check_cc "$@"
- cat >${TMP_C}
- log_file ${TMP_C}
- check_cmd ${CC} ${CFLAGS} "$@" -c -o ${TMP_O} ${TMP_C}
+ log check_cc "$@"
+ cat >${TMP_C}
+ log_file ${TMP_C}
+ check_cmd ${CC} ${CFLAGS} "$@" -c -o ${TMP_O} ${TMP_C}
}
check_cxx() {
- log check_cxx "$@"
- cat >${TMP_CC}
- log_file ${TMP_CC}
- check_cmd ${CXX} ${CXXFLAGS} "$@" -c -o ${TMP_O} ${TMP_CC}
+ log check_cxx "$@"
+ cat >${TMP_CC}
+ log_file ${TMP_CC}
+ check_cmd ${CXX} ${CXXFLAGS} "$@" -c -o ${TMP_O} ${TMP_CC}
}
check_cpp() {
- log check_cpp "$@"
- cat > ${TMP_C}
- log_file ${TMP_C}
- check_cmd ${CC} ${CFLAGS} "$@" -E -o ${TMP_O} ${TMP_C}
+ log check_cpp "$@"
+ cat > ${TMP_C}
+ log_file ${TMP_C}
+ check_cmd ${CC} ${CFLAGS} "$@" -E -o ${TMP_O} ${TMP_C}
}
check_ld() {
- log check_ld "$@"
- check_cc $@ \
- && check_cmd ${LD} ${LDFLAGS} "$@" -o ${TMP_X} ${TMP_O} ${extralibs}
+ log check_ld "$@"
+ check_cc $@ \
+ && check_cmd ${LD} ${LDFLAGS} "$@" -o ${TMP_X} ${TMP_O} ${extralibs}
}
check_header(){
- log check_header "$@"
- header=$1
- shift
- var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
- disable_feature $var
- check_cpp "$@" <<EOF && enable_feature $var
+ log check_header "$@"
+ header=$1
+ shift
+ var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
+ disable_feature $var
+ check_cpp "$@" <<EOF && enable_feature $var
#include "$header"
int x;
EOF
}
-
check_cflags() {
- log check_cflags "$@"
- check_cc -Werror "$@" <<EOF
+ log check_cflags "$@"
+ check_cc -Werror "$@" <<EOF
int x;
EOF
}
check_cxxflags() {
- log check_cxxflags "$@"
+ log check_cxxflags "$@"
- # Catch CFLAGS that trigger CXX warnings
- case "$CXX" in
- *c++-analyzer|*clang++|*g++*) check_cxx -Werror "$@" <<EOF
+ # Catch CFLAGS that trigger CXX warnings
+ case "$CXX" in
+ *c++-analyzer|*clang++|*g++*)
+ check_cxx -Werror "$@" <<EOF
int x;
EOF
;;
- *) check_cxx -Werror "$@" <<EOF
+ *)
+ check_cxx -Werror "$@" <<EOF
int x;
EOF
;;
}
check_add_cflags() {
- check_cxxflags "$@" && add_cxxflags_only "$@"
- check_cflags "$@" && add_cflags_only "$@"
+ check_cxxflags "$@" && add_cxxflags_only "$@"
+ check_cflags "$@" && add_cflags_only "$@"
}
check_add_asflags() {
- log add_asflags "$@"
- add_asflags "$@"
+ log add_asflags "$@"
+ add_asflags "$@"
}
check_add_ldflags() {
- log add_ldflags "$@"
- add_ldflags "$@"
+ log add_ldflags "$@"
+ add_ldflags "$@"
}
check_asm_align() {
- log check_asm_align "$@"
- cat >${TMP_ASM} <<EOF
+ log check_asm_align "$@"
+ cat >${TMP_ASM} <<EOF
section .rodata
align 16
EOF
- log_file ${TMP_ASM}
- check_cmd ${AS} ${ASFLAGS} -o ${TMP_O} ${TMP_ASM}
- readelf -WS ${TMP_O} >${TMP_X}
- log_file ${TMP_X}
- if ! grep -q '\.rodata .* 16$' ${TMP_X}; then
- die "${AS} ${ASFLAGS} does not support section alignment (nasm <=2.08?)"
- fi
+ log_file ${TMP_ASM}
+ check_cmd ${AS} ${ASFLAGS} -o ${TMP_O} ${TMP_ASM}
+ readelf -WS ${TMP_O} >${TMP_X}
+ log_file ${TMP_X}
+ if ! grep -q '\.rodata .* 16$' ${TMP_X}; then
+ die "${AS} ${ASFLAGS} does not support section alignment (nasm <=2.08?)"
+ fi
}
# tests for -m$1 toggling the feature given in $2. If $2 is empty $1 is used.
check_gcc_machine_option() {
- opt="$1"
- feature="$2"
- [ -n "$feature" ] || feature="$opt"
-
- if enabled gcc && ! disabled "$feature" && ! check_cflags "-m$opt"; then
- RTCD_OPTIONS="${RTCD_OPTIONS}--disable-$feature "
- else
- soft_enable "$feature"
- fi
+ opt="$1"
+ feature="$2"
+ [ -n "$feature" ] || feature="$opt"
+
+ if enabled gcc && ! disabled "$feature" && ! check_cflags "-m$opt"; then
+ RTCD_OPTIONS="${RTCD_OPTIONS}--disable-$feature "
+ else
+ soft_enable "$feature"
+ fi
}
write_common_config_banner() {
- print_webm_license config.mk "##" ""
- echo '# This file automatically generated by configure. Do not edit!' >> config.mk
- echo "TOOLCHAIN := ${toolchain}" >> config.mk
+ print_webm_license config.mk "##" ""
+ echo '# This file automatically generated by configure. Do not edit!' >> config.mk
+ echo "TOOLCHAIN := ${toolchain}" >> config.mk
- case ${toolchain} in
- *-linux-rvct)
- echo "ALT_LIBC := ${alt_libc}" >> config.mk
- ;;
- esac
+ case ${toolchain} in
+ *-linux-rvct)
+ echo "ALT_LIBC := ${alt_libc}" >> config.mk
+ ;;
+ esac
}
write_common_config_targets() {
- for t in ${all_targets}; do
- if enabled ${t}; then
- if enabled universal || enabled child; then
- fwrite config.mk "ALL_TARGETS += ${t}-${toolchain}"
- else
- fwrite config.mk "ALL_TARGETS += ${t}"
- fi
- fi
+ for t in ${all_targets}; do
+ if enabled ${t}; then
+ if enabled universal || enabled child; then
+ fwrite config.mk "ALL_TARGETS += ${t}-${toolchain}"
+ else
+ fwrite config.mk "ALL_TARGETS += ${t}"
+ fi
+ fi
true;
- done
-true
+ done
+ true
}
write_common_target_config_mk() {
- saved_CC="${CC}"
- saved_CXX="${CXX}"
- enabled ccache && CC="ccache ${CC}"
- enabled ccache && CXX="ccache ${CXX}"
- print_webm_license $1 "##" ""
+ saved_CC="${CC}"
+ saved_CXX="${CXX}"
+ enabled ccache && CC="ccache ${CC}"
+ enabled ccache && CXX="ccache ${CXX}"
+ print_webm_license $1 "##" ""
- cat >> $1 << EOF
+ cat >> $1 << EOF
# This file automatically generated by configure. Do not edit!
SRC_PATH="$source_path"
SRC_PATH_BARE=$source_path
RTCD_OPTIONS = ${RTCD_OPTIONS}
EOF
- if enabled rvct; then cat >> $1 << EOF
+ if enabled rvct; then cat >> $1 << EOF
fmt_deps = sed -e 's;^__image.axf;\${@:.d=.o} \$@;' #hide
EOF
- else cat >> $1 << EOF
+ else cat >> $1 << EOF
fmt_deps = sed -e 's;^\([a-zA-Z0-9_]*\)\.o;\${@:.d=.o} \$@;'
EOF
- fi
+ fi
- print_config_mk ARCH "${1}" ${ARCH_LIST}
- print_config_mk HAVE "${1}" ${HAVE_LIST}
- print_config_mk CONFIG "${1}" ${CONFIG_LIST}
- print_config_mk HAVE "${1}" gnu_strip
+ print_config_mk ARCH "${1}" ${ARCH_LIST}
+ print_config_mk HAVE "${1}" ${HAVE_LIST}
+ print_config_mk CONFIG "${1}" ${CONFIG_LIST}
+ print_config_mk HAVE "${1}" gnu_strip
- enabled msvs && echo "CONFIG_VS_VERSION=${vs_version}" >> "${1}"
+ enabled msvs && echo "CONFIG_VS_VERSION=${vs_version}" >> "${1}"
- CC="${saved_CC}"
- CXX="${saved_CXX}"
+ CC="${saved_CC}"
+ CXX="${saved_CXX}"
}
-
write_common_target_config_h() {
- print_webm_license ${TMP_H} "/*" " */"
- cat >> ${TMP_H} << EOF
+ print_webm_license ${TMP_H} "/*" " */"
+ cat >> ${TMP_H} << EOF
/* This file automatically generated by configure. Do not edit! */
#ifndef VPX_CONFIG_H
#define VPX_CONFIG_H
#define RESTRICT ${RESTRICT}
#define INLINE ${INLINE}
EOF
- print_config_h ARCH "${TMP_H}" ${ARCH_LIST}
- print_config_h HAVE "${TMP_H}" ${HAVE_LIST}
- print_config_h CONFIG "${TMP_H}" ${CONFIG_LIST}
- print_config_vars_h "${TMP_H}" ${VAR_LIST}
- echo "#endif /* VPX_CONFIG_H */" >> ${TMP_H}
- mkdir -p `dirname "$1"`
- cmp "$1" ${TMP_H} >/dev/null 2>&1 || mv ${TMP_H} "$1"
+ print_config_h ARCH "${TMP_H}" ${ARCH_LIST}
+ print_config_h HAVE "${TMP_H}" ${HAVE_LIST}
+ print_config_h CONFIG "${TMP_H}" ${CONFIG_LIST}
+ print_config_vars_h "${TMP_H}" ${VAR_LIST}
+ echo "#endif /* VPX_CONFIG_H */" >> ${TMP_H}
+ mkdir -p `dirname "$1"`
+ cmp "$1" ${TMP_H} >/dev/null 2>&1 || mv ${TMP_H} "$1"
}
process_common_cmdline() {
- for opt in "$@"; do
- optval="${opt#*=}"
- case "$opt" in
- --child) enable_feature child
+ for opt in "$@"; do
+ optval="${opt#*=}"
+ case "$opt" in
+ --child)
+ enable_feature child
;;
- --log*)
+ --log*)
logging="$optval"
if ! disabled logging ; then
- enabled logging || logfile="$logging"
+ enabled logging || logfile="$logging"
else
- logfile=/dev/null
+ logfile=/dev/null
fi
;;
- --target=*) toolchain="${toolchain:-${optval}}"
+ --target=*)
+ toolchain="${toolchain:-${optval}}"
;;
- --force-target=*) toolchain="${toolchain:-${optval}}"; enable_feature force_toolchain
+ --force-target=*)
+ toolchain="${toolchain:-${optval}}"
+ enable_feature force_toolchain
;;
- --cpu)
+ --cpu)
;;
- --cpu=*) tune_cpu="$optval"
+ --cpu=*)
+ tune_cpu="$optval"
;;
- --extra-cflags=*)
+ --extra-cflags=*)
extra_cflags="${optval}"
;;
- --enable-?*|--disable-?*)
+ --enable-?*|--disable-?*)
eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
if echo "${ARCH_EXT_LIST}" | grep "^ *$option\$" >/dev/null; then
- [ $action = "disable" ] && RTCD_OPTIONS="${RTCD_OPTIONS}--disable-${option} "
+ [ $action = "disable" ] && RTCD_OPTIONS="${RTCD_OPTIONS}--disable-${option} "
elif [ $action = "disable" ] && ! disabled $option ; then
echo "${CMDLINE_SELECT}" | grep "^ *$option\$" >/dev/null ||
die_unknown $opt
fi
${action}_feature $option
;;
- --require-?*)
+ --require-?*)
eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
if echo "${ARCH_EXT_LIST}" none | grep "^ *$option\$" >/dev/null; then
RTCD_OPTIONS="${RTCD_OPTIONS}${opt} "
die_unknown $opt
fi
;;
- --force-enable-?*|--force-disable-?*)
+ --force-enable-?*|--force-disable-?*)
eval `echo "$opt" | sed 's/--force-/action=/;s/-/ option=/;s/-/_/g'`
${action}_feature $option
;;
- --libc=*)
+ --libc=*)
[ -d "${optval}" ] || die "Not a directory: ${optval}"
disable_feature builtin_libc
alt_libc="${optval}"
;;
- --as=*)
+ --as=*)
[ "${optval}" = yasm ] || [ "${optval}" = nasm ] \
- || [ "${optval}" = auto ] \
- || die "Must be yasm, nasm or auto: ${optval}"
+ || [ "${optval}" = auto ] \
+ || die "Must be yasm, nasm or auto: ${optval}"
alt_as="${optval}"
;;
- --size-limit=*)
+ --size-limit=*)
w="${optval%%x*}"
h="${optval##*x}"
VAR_LIST="DECODE_WIDTH_LIMIT ${w} DECODE_HEIGHT_LIMIT ${h}"
|| die "Invalid size-limit: too big."
enable_feature size_limit
;;
- --prefix=*)
+ --prefix=*)
prefix="${optval}"
;;
- --libdir=*)
+ --libdir=*)
libdir="${optval}"
;;
- --sdk-path=*)
+ --sdk-path=*)
[ -d "${optval}" ] || die "Not a directory: ${optval}"
sdk_path="${optval}"
;;
- --libc|--as|--prefix|--libdir|--sdk-path)
+ --libc|--as|--prefix|--libdir|--sdk-path)
die "Option ${opt} requires argument"
;;
- --help|-h) show_help
+ --help|-h)
+ show_help
;;
- *) die_unknown $opt
+ *)
+ die_unknown $opt
;;
- esac
- done
+ esac
+ done
}
process_cmdline() {
- for opt do
- optval="${opt#*=}"
- case "$opt" in
- *) process_common_cmdline $opt
+ for opt do
+ optval="${opt#*=}"
+ case "$opt" in
+ *)
+ process_common_cmdline $opt
;;
- esac
- done
+ esac
+ done
}
-
post_process_common_cmdline() {
- prefix="${prefix:-/usr/local}"
- prefix="${prefix%/}"
- libdir="${libdir:-${prefix}/lib}"
- libdir="${libdir%/}"
- if [ "${libdir#${prefix}}" = "${libdir}" ]; then
- die "Libdir ${libdir} must be a subdirectory of ${prefix}"
- fi
+ prefix="${prefix:-/usr/local}"
+ prefix="${prefix%/}"
+ libdir="${libdir:-${prefix}/lib}"
+ libdir="${libdir%/}"
+ if [ "${libdir#${prefix}}" = "${libdir}" ]; then
+ die "Libdir ${libdir} must be a subdirectory of ${prefix}"
+ fi
}
-
post_process_cmdline() {
- true;
+ true;
}
setup_gnu_toolchain() {
- CC=${CC:-${CROSS}gcc}
- CXX=${CXX:-${CROSS}g++}
- AR=${AR:-${CROSS}ar}
- LD=${LD:-${CROSS}${link_with_cc:-ld}}
- AS=${AS:-${CROSS}as}
- STRIP=${STRIP:-${CROSS}strip}
- NM=${NM:-${CROSS}nm}
- AS_SFX=.s
- EXE_SFX=
+ CC=${CC:-${CROSS}gcc}
+ CXX=${CXX:-${CROSS}g++}
+ AR=${AR:-${CROSS}ar}
+ LD=${LD:-${CROSS}${link_with_cc:-ld}}
+ AS=${AS:-${CROSS}as}
+ STRIP=${STRIP:-${CROSS}strip}
+ NM=${NM:-${CROSS}nm}
+ AS_SFX=.s
+ EXE_SFX=
}
process_common_toolchain() {
- if [ -z "$toolchain" ]; then
- gcctarget="${CHOST:-$(gcc -dumpmachine 2> /dev/null)}"
-
- # detect tgt_isa
- case "$gcctarget" in
- armv6*)
- tgt_isa=armv6
- ;;
- armv7*-hardfloat*)
- tgt_isa=armv7
- float_abi=hard
- ;;
- armv7*)
- tgt_isa=armv7
- float_abi=softfp
- ;;
- *x86_64*|*amd64*)
- tgt_isa=x86_64
- ;;
- *i[3456]86*)
- tgt_isa=x86
- ;;
- *powerpc64*)
- tgt_isa=ppc64
- ;;
- *powerpc*)
- tgt_isa=ppc32
- ;;
- *sparc*)
- tgt_isa=sparc
- ;;
- esac
-
- # detect tgt_os
- case "$gcctarget" in
- *darwin8*)
- tgt_isa=universal
- tgt_os=darwin8
- ;;
- *darwin9*)
- tgt_isa=universal
- tgt_os=darwin9
- ;;
- *darwin10*)
- tgt_isa=x86_64
- tgt_os=darwin10
- ;;
- *darwin11*)
- tgt_isa=x86_64
- tgt_os=darwin11
- ;;
- *darwin12*)
- tgt_isa=x86_64
- tgt_os=darwin12
- ;;
- *darwin13*)
- tgt_isa=x86_64
- tgt_os=darwin13
- ;;
- x86_64*mingw32*)
- tgt_os=win64
- ;;
- *mingw32*|*cygwin*)
- [ -z "$tgt_isa" ] && tgt_isa=x86
- tgt_os=win32
- ;;
- *linux*|*bsd*)
- tgt_os=linux
- ;;
- *solaris2.10)
- tgt_os=solaris
- ;;
- *os2*)
- tgt_os=os2
- ;;
- esac
-
- if [ -n "$tgt_isa" ] && [ -n "$tgt_os" ]; then
- toolchain=${tgt_isa}-${tgt_os}-gcc
- fi
- fi
+ if [ -z "$toolchain" ]; then
+ gcctarget="${CHOST:-$(gcc -dumpmachine 2> /dev/null)}"
- toolchain=${toolchain:-generic-gnu}
+ # detect tgt_isa
+ case "$gcctarget" in
+ armv6*)
+ tgt_isa=armv6
+ ;;
+ armv7*-hardfloat*)
+ tgt_isa=armv7
+ float_abi=hard
+ ;;
+ armv7*)
+ tgt_isa=armv7
+ float_abi=softfp
+ ;;
+ *x86_64*|*amd64*)
+ tgt_isa=x86_64
+ ;;
+ *i[3456]86*)
+ tgt_isa=x86
+ ;;
+ *powerpc64*)
+ tgt_isa=ppc64
+ ;;
+ *powerpc*)
+ tgt_isa=ppc32
+ ;;
+ *sparc*)
+ tgt_isa=sparc
+ ;;
+ esac
- is_in ${toolchain} ${all_platforms} || enabled force_toolchain \
- || die "Unrecognized toolchain '${toolchain}'"
+ # detect tgt_os
+ case "$gcctarget" in
+ *darwin8*)
+ tgt_isa=universal
+ tgt_os=darwin8
+ ;;
+ *darwin9*)
+ tgt_isa=universal
+ tgt_os=darwin9
+ ;;
+ *darwin10*)
+ tgt_isa=x86_64
+ tgt_os=darwin10
+ ;;
+ *darwin11*)
+ tgt_isa=x86_64
+ tgt_os=darwin11
+ ;;
+ *darwin12*)
+ tgt_isa=x86_64
+ tgt_os=darwin12
+ ;;
+ *darwin13*)
+ tgt_isa=x86_64
+ tgt_os=darwin13
+ ;;
+ x86_64*mingw32*)
+ tgt_os=win64
+ ;;
+ *mingw32*|*cygwin*)
+ [ -z "$tgt_isa" ] && tgt_isa=x86
+ tgt_os=win32
+ ;;
+ *linux*|*bsd*)
+ tgt_os=linux
+ ;;
+ *solaris2.10)
+ tgt_os=solaris
+ ;;
+ *os2*)
+ tgt_os=os2
+ ;;
+ esac
- enabled child || log_echo "Configuring for target '${toolchain}'"
+ if [ -n "$tgt_isa" ] && [ -n "$tgt_os" ]; then
+ toolchain=${tgt_isa}-${tgt_os}-gcc
+ fi
+ fi
- #
- # Set up toolchain variables
- #
- tgt_isa=$(echo ${toolchain} | awk 'BEGIN{FS="-"}{print $1}')
- tgt_os=$(echo ${toolchain} | awk 'BEGIN{FS="-"}{print $2}')
- tgt_cc=$(echo ${toolchain} | awk 'BEGIN{FS="-"}{print $3}')
+ toolchain=${toolchain:-generic-gnu}
- # Mark the specific ISA requested as enabled
- soft_enable ${tgt_isa}
- enable_feature ${tgt_os}
- enable_feature ${tgt_cc}
+ is_in ${toolchain} ${all_platforms} || enabled force_toolchain \
+ || die "Unrecognized toolchain '${toolchain}'"
- # Enable the architecture family
- case ${tgt_isa} in
- arm*) enable_feature arm;;
- mips*) enable_feature mips;;
- esac
+ enabled child || log_echo "Configuring for target '${toolchain}'"
- # PIC is probably what we want when building shared libs
- enabled shared && soft_enable pic
+ #
+ # Set up toolchain variables
+ #
+ tgt_isa=$(echo ${toolchain} | awk 'BEGIN{FS="-"}{print $1}')
+ tgt_os=$(echo ${toolchain} | awk 'BEGIN{FS="-"}{print $2}')
+ tgt_cc=$(echo ${toolchain} | awk 'BEGIN{FS="-"}{print $3}')
- # Minimum iOS version for all target platforms (darwin and iphonesimulator).
- IOS_VERSION_MIN="6.0"
+ # Mark the specific ISA requested as enabled
+ soft_enable ${tgt_isa}
+ enable_feature ${tgt_os}
+ enable_feature ${tgt_cc}
- # Handle darwin variants. Newer SDKs allow targeting older
- # platforms, so find the newest SDK available.
- case ${toolchain} in
- *-darwin*)
- if [ -z "${DEVELOPER_DIR}" ]; then
- DEVELOPER_DIR=`xcode-select -print-path 2> /dev/null`
- [ $? -ne 0 ] && OSX_SKIP_DIR_CHECK=1
- fi
- if [ -z "${OSX_SKIP_DIR_CHECK}" ]; then
- OSX_SDK_ROOTS="${DEVELOPER_DIR}/SDKs"
- OSX_SDK_VERSIONS="MacOSX10.4u.sdk MacOSX10.5.sdk MacOSX10.6.sdk"
- OSX_SDK_VERSIONS="${OSX_SDK_VERSIONS} MacOSX10.7.sdk"
- for v in ${OSX_SDK_VERSIONS}; do
- if [ -d "${OSX_SDK_ROOTS}/${v}" ]; then
- osx_sdk_dir="${OSX_SDK_ROOTS}/${v}"
- fi
- done
- fi
- ;;
- esac
+ # Enable the architecture family
+ case ${tgt_isa} in
+ arm*)
+ enable_feature arm
+ ;;
+ mips*)
+ enable_feature mips
+ ;;
+ esac
+
+ # PIC is probably what we want when building shared libs
+ enabled shared && soft_enable pic
+
+ # Minimum iOS version for all target platforms (darwin and iphonesimulator).
+ IOS_VERSION_MIN="6.0"
+
+ # Handle darwin variants. Newer SDKs allow targeting older
+ # platforms, so find the newest SDK available.
+ case ${toolchain} in
+ *-darwin*)
+ if [ -z "${DEVELOPER_DIR}" ]; then
+ DEVELOPER_DIR=`xcode-select -print-path 2> /dev/null`
+ [ $? -ne 0 ] && OSX_SKIP_DIR_CHECK=1
+ fi
+ if [ -z "${OSX_SKIP_DIR_CHECK}" ]; then
+ OSX_SDK_ROOTS="${DEVELOPER_DIR}/SDKs"
+ OSX_SDK_VERSIONS="MacOSX10.4u.sdk MacOSX10.5.sdk MacOSX10.6.sdk"
+ OSX_SDK_VERSIONS="${OSX_SDK_VERSIONS} MacOSX10.7.sdk"
+ for v in ${OSX_SDK_VERSIONS}; do
+ if [ -d "${OSX_SDK_ROOTS}/${v}" ]; then
+ osx_sdk_dir="${OSX_SDK_ROOTS}/${v}"
+ fi
+ done
+ fi
+ ;;
+ esac
- if [ -d "${osx_sdk_dir}" ]; then
- add_cflags "-isysroot ${osx_sdk_dir}"
- add_ldflags "-isysroot ${osx_sdk_dir}"
- fi
+ if [ -d "${osx_sdk_dir}" ]; then
+ add_cflags "-isysroot ${osx_sdk_dir}"
+ add_ldflags "-isysroot ${osx_sdk_dir}"
+ fi
- case ${toolchain} in
- *-darwin8-*)
- add_cflags "-mmacosx-version-min=10.4"
- add_ldflags "-mmacosx-version-min=10.4"
- ;;
- *-darwin9-*)
- add_cflags "-mmacosx-version-min=10.5"
- add_ldflags "-mmacosx-version-min=10.5"
- ;;
- *-darwin10-*)
- add_cflags "-mmacosx-version-min=10.6"
- add_ldflags "-mmacosx-version-min=10.6"
- ;;
- *-darwin11-*)
- add_cflags "-mmacosx-version-min=10.7"
- add_ldflags "-mmacosx-version-min=10.7"
- ;;
- *-darwin12-*)
- add_cflags "-mmacosx-version-min=10.8"
- add_ldflags "-mmacosx-version-min=10.8"
- ;;
- *-darwin13-*)
- add_cflags "-mmacosx-version-min=10.9"
- add_ldflags "-mmacosx-version-min=10.9"
- ;;
- *-iphonesimulator-*)
- add_cflags "-miphoneos-version-min=${IOS_VERSION_MIN}"
- add_ldflags "-miphoneos-version-min=${IOS_VERSION_MIN}"
- osx_sdk_dir="$(xcrun --sdk iphonesimulator --show-sdk-path)"
- add_cflags "-isysroot ${osx_sdk_dir}"
- add_ldflags "-isysroot ${osx_sdk_dir}"
- ;;
- esac
+ case ${toolchain} in
+ *-darwin8-*)
+ add_cflags "-mmacosx-version-min=10.4"
+ add_ldflags "-mmacosx-version-min=10.4"
+ ;;
+ *-darwin9-*)
+ add_cflags "-mmacosx-version-min=10.5"
+ add_ldflags "-mmacosx-version-min=10.5"
+ ;;
+ *-darwin10-*)
+ add_cflags "-mmacosx-version-min=10.6"
+ add_ldflags "-mmacosx-version-min=10.6"
+ ;;
+ *-darwin11-*)
+ add_cflags "-mmacosx-version-min=10.7"
+ add_ldflags "-mmacosx-version-min=10.7"
+ ;;
+ *-darwin12-*)
+ add_cflags "-mmacosx-version-min=10.8"
+ add_ldflags "-mmacosx-version-min=10.8"
+ ;;
+ *-darwin13-*)
+ add_cflags "-mmacosx-version-min=10.9"
+ add_ldflags "-mmacosx-version-min=10.9"
+ ;;
+ *-iphonesimulator-*)
+ add_cflags "-miphoneos-version-min=${IOS_VERSION_MIN}"
+ add_ldflags "-miphoneos-version-min=${IOS_VERSION_MIN}"
+ osx_sdk_dir="$(xcrun --sdk iphonesimulator --show-sdk-path)"
+ add_cflags "-isysroot ${osx_sdk_dir}"
+ add_ldflags "-isysroot ${osx_sdk_dir}"
+ ;;
+ esac
- # Handle Solaris variants. Solaris 10 needs -lposix4
- case ${toolchain} in
- sparc-solaris-*)
- add_extralibs -lposix4
- disable_feature fast_unaligned
- ;;
- *-solaris-*)
- add_extralibs -lposix4
- ;;
- esac
+ # Handle Solaris variants. Solaris 10 needs -lposix4
+ case ${toolchain} in
+ sparc-solaris-*)
+ add_extralibs -lposix4
+ disable_feature fast_unaligned
+ ;;
+ *-solaris-*)
+ add_extralibs -lposix4
+ ;;
+ esac
- # Process ARM architecture variants
- case ${toolchain} in
+ # Process ARM architecture variants
+ case ${toolchain} in
arm*)
- # on arm, isa versions are supersets
- case ${tgt_isa} in
+ # on arm, isa versions are supersets
+ case ${tgt_isa} in
arm64|armv8)
- soft_enable neon
- ;;
+ soft_enable neon
+ ;;
armv7|armv7s)
- soft_enable neon
- soft_enable neon_asm
- soft_enable media
- soft_enable fast_unaligned
- ;;
+ soft_enable neon
+ soft_enable neon_asm
+ soft_enable media
+ soft_enable fast_unaligned
+ ;;
armv6)
- soft_enable media
- soft_enable fast_unaligned
- ;;
- esac
+ soft_enable media
+ soft_enable fast_unaligned
+ ;;
+ esac
- asm_conversion_cmd="cat"
+ asm_conversion_cmd="cat"
- case ${tgt_cc} in
+ case ${tgt_cc} in
gcc)
- CROSS=${CROSS:-arm-none-linux-gnueabi-}
- link_with_cc=gcc
- setup_gnu_toolchain
- arch_int=${tgt_isa##armv}
- arch_int=${arch_int%%te}
- check_add_asflags --defsym ARCHITECTURE=${arch_int}
- tune_cflags="-mtune="
- if [ ${tgt_isa} = "armv7" ] || [ ${tgt_isa} = "armv7s" ]; then
- if [ -z "${float_abi}" ]; then
- check_cpp <<EOF && float_abi=hard || float_abi=softfp
+ CROSS=${CROSS:-arm-none-linux-gnueabi-}
+ link_with_cc=gcc
+ setup_gnu_toolchain
+ arch_int=${tgt_isa##armv}
+ arch_int=${arch_int%%te}
+ check_add_asflags --defsym ARCHITECTURE=${arch_int}
+ tune_cflags="-mtune="
+ if [ ${tgt_isa} = "armv7" ] || [ ${tgt_isa} = "armv7s" ]; then
+ if [ -z "${float_abi}" ]; then
+ check_cpp <<EOF && float_abi=hard || float_abi=softfp
#ifndef __ARM_PCS_VFP
#error "not hardfp"
#endif
EOF
- fi
- check_add_cflags -march=armv7-a -mfloat-abi=${float_abi}
- check_add_asflags -march=armv7-a -mfloat-abi=${float_abi}
-
- if enabled neon || enabled neon_asm
- then
- check_add_cflags -mfpu=neon #-ftree-vectorize
- check_add_asflags -mfpu=neon
- fi
-
- if [ -z "${tune_cpu}" ]; then
- tune_cpu=cortex-a8
- fi
- else
- check_add_cflags -march=${tgt_isa}
- check_add_asflags -march=${tgt_isa}
fi
+ check_add_cflags -march=armv7-a -mfloat-abi=${float_abi}
+ check_add_asflags -march=armv7-a -mfloat-abi=${float_abi}
- enabled debug && add_asflags -g
- asm_conversion_cmd="${source_path}/build/make/ads2gas.pl"
- if enabled thumb; then
- asm_conversion_cmd="$asm_conversion_cmd -thumb"
- check_add_cflags -mthumb
- check_add_asflags -mthumb -mimplicit-it=always
+ if enabled neon || enabled neon_asm; then
+ check_add_cflags -mfpu=neon #-ftree-vectorize
+ check_add_asflags -mfpu=neon
fi
- ;;
- vs*)
- asm_conversion_cmd="${source_path}/build/make/ads2armasm_ms.pl"
- AS_SFX=.s
- msvs_arch_dir=arm-msvs
- disable_feature multithread
- disable_feature unit_tests
- vs_version=${tgt_cc##vs}
- if [ $vs_version -ge 12 ]; then
- # MSVC 2013 doesn't allow doing plain .exe projects for ARM,
- # only "AppContainerApplication" which requires an AppxManifest.
- # Therefore disable the examples, just build the library.
- disable_feature examples
+
+ if [ -z "${tune_cpu}" ]; then
+ tune_cpu=cortex-a8
fi
- ;;
+ else
+ check_add_cflags -march=${tgt_isa}
+ check_add_asflags -march=${tgt_isa}
+ fi
+
+ enabled debug && add_asflags -g
+ asm_conversion_cmd="${source_path}/build/make/ads2gas.pl"
+ if enabled thumb; then
+ asm_conversion_cmd="$asm_conversion_cmd -thumb"
+ check_add_cflags -mthumb
+ check_add_asflags -mthumb -mimplicit-it=always
+ fi
+ ;;
+ vs*)
+ asm_conversion_cmd="${source_path}/build/make/ads2armasm_ms.pl"
+ AS_SFX=.s
+ msvs_arch_dir=arm-msvs
+ disable_feature multithread
+ disable_feature unit_tests
+ vs_version=${tgt_cc##vs}
+ if [ $vs_version -ge 12 ]; then
+ # MSVC 2013 doesn't allow doing plain .exe projects for ARM,
+ # only "AppContainerApplication" which requires an AppxManifest.
+ # Therefore disable the examples, just build the library.
+ disable_feature examples
+ fi
+ ;;
rvct)
- CC=armcc
- AR=armar
- AS=armasm
- LD="${source_path}/build/make/armlink_adapter.sh"
- STRIP=arm-none-linux-gnueabi-strip
- NM=arm-none-linux-gnueabi-nm
- tune_cflags="--cpu="
- tune_asflags="--cpu="
- if [ -z "${tune_cpu}" ]; then
- if [ ${tgt_isa} = "armv7" ]; then
- if enabled neon || enabled neon_asm
- then
- check_add_cflags --fpu=softvfp+vfpv3
- check_add_asflags --fpu=softvfp+vfpv3
- fi
- check_add_cflags --cpu=Cortex-A8
- check_add_asflags --cpu=Cortex-A8
- else
- check_add_cflags --cpu=${tgt_isa##armv}
- check_add_asflags --cpu=${tgt_isa##armv}
- fi
+ CC=armcc
+ AR=armar
+ AS=armasm
+ LD="${source_path}/build/make/armlink_adapter.sh"
+ STRIP=arm-none-linux-gnueabi-strip
+ NM=arm-none-linux-gnueabi-nm
+ tune_cflags="--cpu="
+ tune_asflags="--cpu="
+ if [ -z "${tune_cpu}" ]; then
+ if [ ${tgt_isa} = "armv7" ]; then
+ if enabled neon || enabled neon_asm
+ then
+ check_add_cflags --fpu=softvfp+vfpv3
+ check_add_asflags --fpu=softvfp+vfpv3
+ fi
+ check_add_cflags --cpu=Cortex-A8
+ check_add_asflags --cpu=Cortex-A8
+ else
+ check_add_cflags --cpu=${tgt_isa##armv}
+ check_add_asflags --cpu=${tgt_isa##armv}
fi
- arch_int=${tgt_isa##armv}
- arch_int=${arch_int%%te}
- check_add_asflags --pd "\"ARCHITECTURE SETA ${arch_int}\""
- enabled debug && add_asflags -g
- add_cflags --gnu
- add_cflags --enum_is_int
- add_cflags --wchar32
- ;;
- esac
+ fi
+ arch_int=${tgt_isa##armv}
+ arch_int=${arch_int%%te}
+ check_add_asflags --pd "\"ARCHITECTURE SETA ${arch_int}\""
+ enabled debug && add_asflags -g
+ add_cflags --gnu
+ add_cflags --enum_is_int
+ add_cflags --wchar32
+ ;;
+ esac
- case ${tgt_os} in
+ case ${tgt_os} in
none*)
- disable_feature multithread
- disable_feature os_support
- ;;
+ disable_feature multithread
+ disable_feature os_support
+ ;;
android*)
- SDK_PATH=${sdk_path}
- COMPILER_LOCATION=`find "${SDK_PATH}" \
- -name "arm-linux-androideabi-gcc*" -print -quit`
- TOOLCHAIN_PATH=${COMPILER_LOCATION%/*}/arm-linux-androideabi-
- CC=${TOOLCHAIN_PATH}gcc
- CXX=${TOOLCHAIN_PATH}g++
- AR=${TOOLCHAIN_PATH}ar
- LD=${TOOLCHAIN_PATH}gcc
- AS=${TOOLCHAIN_PATH}as
- STRIP=${TOOLCHAIN_PATH}strip
- NM=${TOOLCHAIN_PATH}nm
-
- if [ -z "${alt_libc}" ]; then
- alt_libc=`find "${SDK_PATH}" -name arch-arm -print | \
- awk '{n = split($0,a,"/"); \
- split(a[n-1],b,"-"); \
- print $0 " " b[2]}' | \
- sort -g -k 2 | \
- awk '{ print $1 }' | tail -1`
- fi
-
- add_cflags "--sysroot=${alt_libc}"
- add_ldflags "--sysroot=${alt_libc}"
-
- # linker flag that routes around a CPU bug in some
- # Cortex-A8 implementations (NDK Dev Guide)
- add_ldflags "-Wl,--fix-cortex-a8"
-
- enable_feature pic
- soft_enable realtime_only
- if [ ${tgt_isa} = "armv7" ]; then
- soft_enable runtime_cpu_detect
- fi
- if enabled runtime_cpu_detect; then
- add_cflags "-I${SDK_PATH}/sources/android/cpufeatures"
- fi
+ SDK_PATH=${sdk_path}
+ COMPILER_LOCATION=`find "${SDK_PATH}" \
+ -name "arm-linux-androideabi-gcc*" -print -quit`
+ TOOLCHAIN_PATH=${COMPILER_LOCATION%/*}/arm-linux-androideabi-
+ CC=${TOOLCHAIN_PATH}gcc
+ CXX=${TOOLCHAIN_PATH}g++
+ AR=${TOOLCHAIN_PATH}ar
+ LD=${TOOLCHAIN_PATH}gcc
+ AS=${TOOLCHAIN_PATH}as
+ STRIP=${TOOLCHAIN_PATH}strip
+ NM=${TOOLCHAIN_PATH}nm
+
+ if [ -z "${alt_libc}" ]; then
+ alt_libc=`find "${SDK_PATH}" -name arch-arm -print | \
+ awk '{n = split($0,a,"/"); \
+ split(a[n-1],b,"-"); \
+ print $0 " " b[2]}' | \
+ sort -g -k 2 | \
+ awk '{ print $1 }' | tail -1`
+ fi
+
+ add_cflags "--sysroot=${alt_libc}"
+ add_ldflags "--sysroot=${alt_libc}"
+
+ # linker flag that routes around a CPU bug in some
+ # Cortex-A8 implementations (NDK Dev Guide)
+ add_ldflags "-Wl,--fix-cortex-a8"
+
+ enable_feature pic
+ soft_enable realtime_only
+ if [ ${tgt_isa} = "armv7" ]; then
+ soft_enable runtime_cpu_detect
+ fi
+ if enabled runtime_cpu_detect; then
+ add_cflags "-I${SDK_PATH}/sources/android/cpufeatures"
+ fi
;;
darwin*)
- XCRUN_FIND="xcrun --sdk iphoneos -find"
- CXX="$(${XCRUN_FIND} clang++)"
- CC="$(${XCRUN_FIND} clang)"
- AR="$(${XCRUN_FIND} ar)"
- AS="$(${XCRUN_FIND} as)"
- STRIP="$(${XCRUN_FIND} strip)"
- NM="$(${XCRUN_FIND} nm)"
- RANLIB="$(${XCRUN_FIND} ranlib)"
- AS_SFX=.s
-
- # Special handling of ld for armv6 because libclang_rt.ios.a does
- # not contain armv6 support in Apple's clang package:
- # Apple LLVM version 5.1 (clang-503.0.40) (based on LLVM 3.4svn).
- # TODO(tomfinegan): Remove this. Our minimum iOS version (6.0)
- # renders support for armv6 unnecessary because the 3GS and up
- # support neon.
- if [ "${tgt_isa}" = "armv6" ]; then
- LD="$(${XCRUN_FIND} ld)"
- else
- LD="${CXX:-$(${XCRUN_FIND} ld)}"
- fi
-
- # ASFLAGS is written here instead of using check_add_asflags
- # because we need to overwrite all of ASFLAGS and purge the
- # options that were put in above
- ASFLAGS="-arch ${tgt_isa} -g"
-
- alt_libc="$(xcrun --sdk iphoneos --show-sdk-path)"
- add_cflags -arch ${tgt_isa} -isysroot ${alt_libc}
- add_ldflags -arch ${tgt_isa}
-
- if [ "${LD}" = "${CXX}" ]; then
- add_ldflags -miphoneos-version-min="${IOS_VERSION_MIN}"
- else
- add_ldflags -ios_version_min "${IOS_VERSION_MIN}"
- fi
-
- for d in lib usr/lib usr/lib/system; do
- try_dir="${alt_libc}/${d}"
- [ -d "${try_dir}" ] && add_ldflags -L"${try_dir}"
- done
-
- asm_conversion_cmd="${source_path}/build/make/ads2gas_apple.pl"
- ;;
+ XCRUN_FIND="xcrun --sdk iphoneos -find"
+ CXX="$(${XCRUN_FIND} clang++)"
+ CC="$(${XCRUN_FIND} clang)"
+ AR="$(${XCRUN_FIND} ar)"
+ AS="$(${XCRUN_FIND} as)"
+ STRIP="$(${XCRUN_FIND} strip)"
+ NM="$(${XCRUN_FIND} nm)"
+ RANLIB="$(${XCRUN_FIND} ranlib)"
+ AS_SFX=.s
+
+ # Special handling of ld for armv6 because libclang_rt.ios.a does
+ # not contain armv6 support in Apple's clang package:
+ # Apple LLVM version 5.1 (clang-503.0.40) (based on LLVM 3.4svn).
+ # TODO(tomfinegan): Remove this. Our minimum iOS version (6.0)
+ # renders support for armv6 unnecessary because the 3GS and up
+ # support neon.
+ if [ "${tgt_isa}" = "armv6" ]; then
+ LD="$(${XCRUN_FIND} ld)"
+ else
+ LD="${CXX:-$(${XCRUN_FIND} ld)}"
+ fi
+
+ # ASFLAGS is written here instead of using check_add_asflags
+ # because we need to overwrite all of ASFLAGS and purge the
+ # options that were put in above
+ ASFLAGS="-arch ${tgt_isa} -g"
+
+ alt_libc="$(xcrun --sdk iphoneos --show-sdk-path)"
+ add_cflags -arch ${tgt_isa} -isysroot ${alt_libc}
+ add_ldflags -arch ${tgt_isa}
+
+ if [ "${LD}" = "${CXX}" ]; then
+ add_ldflags -miphoneos-version-min="${IOS_VERSION_MIN}"
+ else
+ add_ldflags -ios_version_min "${IOS_VERSION_MIN}"
+ fi
+
+ for d in lib usr/lib usr/lib/system; do
+ try_dir="${alt_libc}/${d}"
+ [ -d "${try_dir}" ] && add_ldflags -L"${try_dir}"
+ done
+
+ asm_conversion_cmd="${source_path}/build/make/ads2gas_apple.pl"
+ ;;
linux*)
- enable_feature linux
- if enabled rvct; then
- # Check if we have CodeSourcery GCC in PATH. Needed for
- # libraries
- hash arm-none-linux-gnueabi-gcc 2>&- || \
- die "Couldn't find CodeSourcery GCC from PATH"
-
- # Use armcc as a linker to enable translation of
- # some gcc specific options such as -lm and -lpthread.
- LD="armcc --translate_gcc"
-
- # create configuration file (uses path to CodeSourcery GCC)
- armcc --arm_linux_configure --arm_linux_config_file=arm_linux.cfg
-
- add_cflags --arm_linux_paths --arm_linux_config_file=arm_linux.cfg
- add_asflags --no_hide_all --apcs=/interwork
- add_ldflags --arm_linux_paths --arm_linux_config_file=arm_linux.cfg
- enabled pic && add_cflags --apcs=/fpic
- enabled pic && add_asflags --apcs=/fpic
- enabled shared && add_cflags --shared
- fi
- ;;
-
- esac
- ;;
+ enable_feature linux
+ if enabled rvct; then
+ # Check if we have CodeSourcery GCC in PATH. Needed for
+ # libraries
+ hash arm-none-linux-gnueabi-gcc 2>&- || \
+ die "Couldn't find CodeSourcery GCC from PATH"
+
+ # Use armcc as a linker to enable translation of
+ # some gcc specific options such as -lm and -lpthread.
+ LD="armcc --translate_gcc"
+
+ # create configuration file (uses path to CodeSourcery GCC)
+ armcc --arm_linux_configure --arm_linux_config_file=arm_linux.cfg
+
+ add_cflags --arm_linux_paths --arm_linux_config_file=arm_linux.cfg
+ add_asflags --no_hide_all --apcs=/interwork
+ add_ldflags --arm_linux_paths --arm_linux_config_file=arm_linux.cfg
+ enabled pic && add_cflags --apcs=/fpic
+ enabled pic && add_asflags --apcs=/fpic
+ enabled shared && add_cflags --shared
+ fi
+ ;;
+ esac
+ ;;
mips*)
- link_with_cc=gcc
- setup_gnu_toolchain
- tune_cflags="-mtune="
- if enabled dspr2; then
- check_add_cflags -mips32r2 -mdspr2
- disable_feature fast_unaligned
- fi
- check_add_cflags -march=${tgt_isa}
- check_add_asflags -march=${tgt_isa}
- check_add_asflags -KPIC
- ;;
+ link_with_cc=gcc
+ setup_gnu_toolchain
+ tune_cflags="-mtune="
+ if enabled dspr2; then
+ check_add_cflags -mips32r2 -mdspr2
+ disable_feature fast_unaligned
+ fi
+ check_add_cflags -march=${tgt_isa}
+ check_add_asflags -march=${tgt_isa}
+ check_add_asflags -KPIC
+ ;;
ppc*)
- enable_feature ppc
- bits=${tgt_isa##ppc}
- link_with_cc=gcc
- setup_gnu_toolchain
- add_asflags -force_cpusubtype_ALL -I"\$(dir \$<)darwin"
- soft_enable altivec
- enabled altivec && add_cflags -maltivec
-
- case "$tgt_os" in
+ enable_feature ppc
+ bits=${tgt_isa##ppc}
+ link_with_cc=gcc
+ setup_gnu_toolchain
+ add_asflags -force_cpusubtype_ALL -I"\$(dir \$<)darwin"
+ soft_enable altivec
+ enabled altivec && add_cflags -maltivec
+
+ case "$tgt_os" in
linux*)
- add_asflags -maltivec -mregnames -I"\$(dir \$<)linux"
- ;;
+ add_asflags -maltivec -mregnames -I"\$(dir \$<)linux"
+ ;;
darwin*)
- darwin_arch="-arch ppc"
- enabled ppc64 && darwin_arch="${darwin_arch}64"
- add_cflags ${darwin_arch} -m${bits} -fasm-blocks
- add_asflags ${darwin_arch} -force_cpusubtype_ALL -I"\$(dir \$<)darwin"
- add_ldflags ${darwin_arch} -m${bits}
- enabled altivec && add_cflags -faltivec
- ;;
- esac
- ;;
+ darwin_arch="-arch ppc"
+ enabled ppc64 && darwin_arch="${darwin_arch}64"
+ add_cflags ${darwin_arch} -m${bits} -fasm-blocks
+ add_asflags ${darwin_arch} -force_cpusubtype_ALL -I"\$(dir \$<)darwin"
+ add_ldflags ${darwin_arch} -m${bits}
+ enabled altivec && add_cflags -faltivec
+ ;;
+ esac
+ ;;
x86*)
- case ${tgt_os} in
- win*)
- enabled gcc && add_cflags -fno-common
- ;;
- solaris*)
- CC=${CC:-${CROSS}gcc}
- CXX=${CXX:-${CROSS}g++}
- LD=${LD:-${CROSS}gcc}
- CROSS=${CROSS:-g}
- ;;
- os2)
- AS=${AS:-nasm}
- ;;
- esac
-
- AS="${alt_as:-${AS:-auto}}"
- case ${tgt_cc} in
- icc*)
- CC=${CC:-icc}
- LD=${LD:-icc}
- setup_gnu_toolchain
- add_cflags -use-msasm # remove -use-msasm too?
- # add -no-intel-extensions to suppress warning #10237
- # refer to http://software.intel.com/en-us/forums/topic/280199
- add_ldflags -i-static -no-intel-extensions
- enabled x86_64 && add_cflags -ipo -static -O3 -no-prec-div
- enabled x86_64 && AR=xiar
- case ${tune_cpu} in
- atom*)
- tune_cflags="-x"
- tune_cpu="SSE3_ATOM"
- ;;
- *)
- tune_cflags="-march="
- ;;
- esac
- ;;
- gcc*)
- link_with_cc=gcc
- tune_cflags="-march="
- setup_gnu_toolchain
- #for 32 bit x86 builds, -O3 did not turn on this flag
- enabled optimizations && disabled gprof && check_add_cflags -fomit-frame-pointer
- ;;
- vs*)
- # When building with Microsoft Visual Studio the assembler is
- # invoked directly. Checking at configure time is unnecessary.
- # Skip the check by setting AS arbitrarily
- AS=msvs
- msvs_arch_dir=x86-msvs
- vc_version=${tgt_cc##vs}
- case $vc_version in
- 7|8|9|10)
- echo "${tgt_cc} does not support avx/avx2, disabling....."
- RTCD_OPTIONS="${RTCD_OPTIONS}--disable-avx --disable-avx2 "
- soft_disable avx
- soft_disable avx2
- ;;
- esac
- ;;
- esac
-
- bits=32
- enabled x86_64 && bits=64
- check_cpp <<EOF && bits=x32
+ case ${tgt_os} in
+ win*)
+ enabled gcc && add_cflags -fno-common
+ ;;
+ solaris*)
+ CC=${CC:-${CROSS}gcc}
+ CXX=${CXX:-${CROSS}g++}
+ LD=${LD:-${CROSS}gcc}
+ CROSS=${CROSS:-g}
+ ;;
+ os2)
+ AS=${AS:-nasm}
+ ;;
+ esac
+
+ AS="${alt_as:-${AS:-auto}}"
+ case ${tgt_cc} in
+ icc*)
+ CC=${CC:-icc}
+ LD=${LD:-icc}
+ setup_gnu_toolchain
+ add_cflags -use-msasm # remove -use-msasm too?
+ # add -no-intel-extensions to suppress warning #10237
+ # refer to http://software.intel.com/en-us/forums/topic/280199
+ add_ldflags -i-static -no-intel-extensions
+ enabled x86_64 && add_cflags -ipo -static -O3 -no-prec-div
+ enabled x86_64 && AR=xiar
+ case ${tune_cpu} in
+ atom*)
+ tune_cflags="-x"
+ tune_cpu="SSE3_ATOM"
+ ;;
+ *)
+ tune_cflags="-march="
+ ;;
+ esac
+ ;;
+ gcc*)
+ link_with_cc=gcc
+ tune_cflags="-march="
+ setup_gnu_toolchain
+ #for 32 bit x86 builds, -O3 did not turn on this flag
+ enabled optimizations && disabled gprof && check_add_cflags -fomit-frame-pointer
+ ;;
+ vs*)
+ # When building with Microsoft Visual Studio the assembler is
+ # invoked directly. Checking at configure time is unnecessary.
+ # Skip the check by setting AS arbitrarily
+ AS=msvs
+ msvs_arch_dir=x86-msvs
+ vc_version=${tgt_cc##vs}
+ case $vc_version in
+ 7|8|9|10)
+ echo "${tgt_cc} does not support avx/avx2, disabling....."
+ RTCD_OPTIONS="${RTCD_OPTIONS}--disable-avx --disable-avx2 "
+ soft_disable avx
+ soft_disable avx2
+ ;;
+ esac
+ ;;
+ esac
+
+ bits=32
+ enabled x86_64 && bits=64
+ check_cpp <<EOF && bits=x32
#ifndef __ILP32__
#error "not x32"
#endif
EOF
- case ${tgt_cc} in
- gcc*)
- add_cflags -m${bits}
- add_ldflags -m${bits}
- ;;
- esac
-
- soft_enable runtime_cpu_detect
- # We can't use 'check_cflags' until the compiler is configured and CC is
- # populated.
- check_gcc_machine_option mmx
- check_gcc_machine_option sse
- check_gcc_machine_option sse2
- check_gcc_machine_option sse3
- check_gcc_machine_option ssse3
- check_gcc_machine_option sse4 sse4_1
- check_gcc_machine_option avx
- check_gcc_machine_option avx2
-
- case "${AS}" in
- auto|"")
- which nasm >/dev/null 2>&1 && AS=nasm
- which yasm >/dev/null 2>&1 && AS=yasm
- [ "${AS}" = auto ] || [ -z "${AS}" ] \
- && die "Neither yasm nor nasm have been found"
- ;;
- esac
- log_echo " using $AS"
- [ "${AS##*/}" = nasm ] && add_asflags -Ox
- AS_SFX=.asm
- case ${tgt_os} in
- win32)
- add_asflags -f win32
- enabled debug && add_asflags -g cv8
- EXE_SFX=.exe
- ;;
- win64)
- add_asflags -f x64
- enabled debug && add_asflags -g cv8
- EXE_SFX=.exe
- ;;
- linux*|solaris*|android*)
- add_asflags -f elf${bits}
- enabled debug && [ "${AS}" = yasm ] && add_asflags -g dwarf2
- enabled debug && [ "${AS}" = nasm ] && add_asflags -g
- [ "${AS##*/}" = nasm ] && check_asm_align
- ;;
- darwin*)
- add_asflags -f macho${bits}
- enabled x86 && darwin_arch="-arch i386" || darwin_arch="-arch x86_64"
- add_cflags ${darwin_arch}
- add_ldflags ${darwin_arch}
- # -mdynamic-no-pic is still a bit of voodoo -- it was required at
- # one time, but does not seem to be now, and it breaks some of the
- # code that still relies on inline assembly.
- # enabled icc && ! enabled pic && add_cflags -fno-pic -mdynamic-no-pic
- enabled icc && ! enabled pic && add_cflags -fno-pic
- ;;
- iphonesimulator)
- add_asflags -f macho${bits}
- enabled x86 && sim_arch="-arch i386" || sim_arch="-arch x86_64"
- add_cflags ${sim_arch}
- add_ldflags ${sim_arch}
- ;;
- os2)
- add_asflags -f aout
- enabled debug && add_asflags -g
- EXE_SFX=.exe
- ;;
- *) log "Warning: Unknown os $tgt_os while setting up $AS flags"
- ;;
- esac
- ;;
+ case ${tgt_cc} in
+ gcc*)
+ add_cflags -m${bits}
+ add_ldflags -m${bits}
+ ;;
+ esac
+
+ soft_enable runtime_cpu_detect
+ # We can't use 'check_cflags' until the compiler is configured and CC is
+ # populated.
+ check_gcc_machine_option mmx
+ check_gcc_machine_option sse
+ check_gcc_machine_option sse2
+ check_gcc_machine_option sse3
+ check_gcc_machine_option ssse3
+ check_gcc_machine_option sse4 sse4_1
+ check_gcc_machine_option avx
+ check_gcc_machine_option avx2
+
+ case "${AS}" in
+ auto|"")
+ which nasm >/dev/null 2>&1 && AS=nasm
+ which yasm >/dev/null 2>&1 && AS=yasm
+ [ "${AS}" = auto ] || [ -z "${AS}" ] \
+ && die "Neither yasm nor nasm have been found"
+ ;;
+ esac
+ log_echo " using $AS"
+ [ "${AS##*/}" = nasm ] && add_asflags -Ox
+ AS_SFX=.asm
+ case ${tgt_os} in
+ win32)
+ add_asflags -f win32
+ enabled debug && add_asflags -g cv8
+ EXE_SFX=.exe
+ ;;
+ win64)
+ add_asflags -f x64
+ enabled debug && add_asflags -g cv8
+ EXE_SFX=.exe
+ ;;
+ linux*|solaris*|android*)
+ add_asflags -f elf${bits}
+ enabled debug && [ "${AS}" = yasm ] && add_asflags -g dwarf2
+ enabled debug && [ "${AS}" = nasm ] && add_asflags -g
+ [ "${AS##*/}" = nasm ] && check_asm_align
+ ;;
+ darwin*)
+ add_asflags -f macho${bits}
+ enabled x86 && darwin_arch="-arch i386" || darwin_arch="-arch x86_64"
+ add_cflags ${darwin_arch}
+ add_ldflags ${darwin_arch}
+ # -mdynamic-no-pic is still a bit of voodoo -- it was required at
+ # one time, but does not seem to be now, and it breaks some of the
+ # code that still relies on inline assembly.
+ # enabled icc && ! enabled pic && add_cflags -fno-pic -mdynamic-no-pic
+ enabled icc && ! enabled pic && add_cflags -fno-pic
+ ;;
+ iphonesimulator)
+ add_asflags -f macho${bits}
+ enabled x86 && sim_arch="-arch i386" || sim_arch="-arch x86_64"
+ add_cflags ${sim_arch}
+ add_ldflags ${sim_arch}
+ ;;
+ os2)
+ add_asflags -f aout
+ enabled debug && add_asflags -g
+ EXE_SFX=.exe
+ ;;
+ *)
+ log "Warning: Unknown os $tgt_os while setting up $AS flags"
+ ;;
+ esac
+ ;;
universal*|*-gcc|generic-gnu)
- link_with_cc=gcc
- enable_feature gcc
- setup_gnu_toolchain
- ;;
- esac
+ link_with_cc=gcc
+ enable_feature gcc
+ setup_gnu_toolchain
+ ;;
+ esac
- # Try to enable CPU specific tuning
- if [ -n "${tune_cpu}" ]; then
- if [ -n "${tune_cflags}" ]; then
- check_add_cflags ${tune_cflags}${tune_cpu} || \
- die "Requested CPU '${tune_cpu}' not supported by compiler"
- fi
+ # Try to enable CPU specific tuning
+ if [ -n "${tune_cpu}" ]; then
+ if [ -n "${tune_cflags}" ]; then
+ check_add_cflags ${tune_cflags}${tune_cpu} || \
+ die "Requested CPU '${tune_cpu}' not supported by compiler"
+ fi
if [ -n "${tune_asflags}" ]; then
- check_add_asflags ${tune_asflags}${tune_cpu} || \
- die "Requested CPU '${tune_cpu}' not supported by assembler"
- fi
+ check_add_asflags ${tune_asflags}${tune_cpu} || \
+ die "Requested CPU '${tune_cpu}' not supported by assembler"
+ fi
if [ -z "${tune_cflags}${tune_asflags}" ]; then
- log_echo "Warning: CPU tuning not supported by this toolchain"
- fi
+ log_echo "Warning: CPU tuning not supported by this toolchain"
fi
-
- if enabled debug; then
- check_add_cflags -g && check_add_ldflags -g
+ fi
+
+ if enabled debug; then
+ check_add_cflags -g && check_add_ldflags -g
+ else
+ check_add_cflags -DNDEBUG
+ fi
+
+ enabled gprof && check_add_cflags -pg && check_add_ldflags -pg
+ enabled gcov &&
+ check_add_cflags -fprofile-arcs -ftest-coverage &&
+ check_add_ldflags -fprofile-arcs -ftest-coverage
+
+ if enabled optimizations; then
+ if enabled rvct; then
+ enabled small && check_add_cflags -Ospace || check_add_cflags -Otime
else
- check_add_cflags -DNDEBUG
- fi
-
- enabled gprof && check_add_cflags -pg && check_add_ldflags -pg
- enabled gcov &&
- check_add_cflags -fprofile-arcs -ftest-coverage &&
- check_add_ldflags -fprofile-arcs -ftest-coverage
-
- if enabled optimizations; then
- if enabled rvct; then
- enabled small && check_add_cflags -Ospace || check_add_cflags -Otime
- else
- enabled small && check_add_cflags -O2 || check_add_cflags -O3
- fi
+ enabled small && check_add_cflags -O2 || check_add_cflags -O3
fi
-
- tgt_os_no_version=$(echo "${tgt_os}" | tr -d "[0-9]")
- # Default use_x86inc to yes when we are 64 bit, non-pic, or on any
- # non-Darwin target.
- if [ "${tgt_isa}" = "x86_64" ] || [ "${pic}" != "yes" ] || \
- [ "${tgt_os_no_version}" != "darwin" ]; then
- soft_enable use_x86inc
- fi
-
- # Position Independent Code (PIC) support, for building relocatable
- # shared objects
- enabled gcc && enabled pic && check_add_cflags -fPIC
-
- # Work around longjmp interception on glibc >= 2.11, to improve binary
- # compatibility. See http://code.google.com/p/webm/issues/detail?id=166
- enabled linux && check_add_cflags -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0
-
- # Check for strip utility variant
- ${STRIP} -V 2>/dev/null | grep GNU >/dev/null && enable_feature gnu_strip
-
- # Try to determine target endianness
- check_cc <<EOF
- unsigned int e = 'O'<<24 | '2'<<16 | 'B'<<8 | 'E';
+ fi
+
+ tgt_os_no_version=$(echo "${tgt_os}" | tr -d "[0-9]")
+ # Default use_x86inc to yes when we are 64 bit, non-pic, or on any
+ # non-Darwin target.
+ if [ "${tgt_isa}" = "x86_64" ] || [ "${pic}" != "yes" ] || \
+ [ "${tgt_os_no_version}" != "darwin" ]; then
+ soft_enable use_x86inc
+ fi
+
+ # Position Independent Code (PIC) support, for building relocatable
+ # shared objects
+ enabled gcc && enabled pic && check_add_cflags -fPIC
+
+ # Work around longjmp interception on glibc >= 2.11, to improve binary
+ # compatibility. See http://code.google.com/p/webm/issues/detail?id=166
+ enabled linux && check_add_cflags -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0
+
+ # Check for strip utility variant
+ ${STRIP} -V 2>/dev/null | grep GNU >/dev/null && enable_feature gnu_strip
+
+ # Try to determine target endianness
+ check_cc <<EOF
+unsigned int e = 'O'<<24 | '2'<<16 | 'B'<<8 | 'E';
EOF
[ -f "${TMP_O}" ] && od -A n -t x1 "${TMP_O}" | tr -d '\n' |
grep '4f *32 *42 *45' >/dev/null 2>&1 && enable_feature big_endian
# Try to find which inline keywords are supported
check_cc <<EOF && INLINE="inline"
- static inline function() {}
+static inline function() {}
EOF
check_cc <<EOF && INLINE="__inline__ __attribute__((always_inline))"
- static __attribute__((always_inline)) function() {}
+static __attribute__((always_inline)) function() {}
EOF
- # Almost every platform uses pthreads.
- if enabled multithread; then
- case ${toolchain} in
- *-win*-vs*);;
- *-android-gcc);;
- *) check_header pthread.h && add_extralibs -lpthread
- esac
- fi
-
- # only for MIPS platforms
+ # Almost every platform uses pthreads.
+ if enabled multithread; then
case ${toolchain} in
- mips*)
- if enabled dspr2; then
- if enabled big_endian; then
- echo "dspr2 optimizations are available only for little endian platforms"
- disable_feature dspr2
- fi
- fi
+ *-win*-vs*)
+ ;;
+ *-android-gcc)
+ ;;
+ *)
+ check_header pthread.h && add_extralibs -lpthread
;;
esac
+ fi
- # glibc needs these
- if enabled linux; then
- add_cflags -D_LARGEFILE_SOURCE
- add_cflags -D_FILE_OFFSET_BITS=64
- fi
-
- # append any user defined extra cflags
- if [ -n "${extra_cflags}" ] ; then
- check_add_cflags ${extra_cflags} || \
- die "Requested extra CFLAGS '${extra_cflags}' not supported by compiler"
- fi
+ # only for MIPS platforms
+ case ${toolchain} in
+ mips*)
+ if enabled dspr2; then
+ if enabled big_endian; then
+ echo "dspr2 optimizations are available only for little endian platforms"
+ disable_feature dspr2
+ fi
+ fi
+ ;;
+ esac
+
+ # glibc needs these
+ if enabled linux; then
+ add_cflags -D_LARGEFILE_SOURCE
+ add_cflags -D_FILE_OFFSET_BITS=64
+ fi
+
+ # append any user defined extra cflags
+ if [ -n "${extra_cflags}" ] ; then
+ check_add_cflags ${extra_cflags} || \
+ die "Requested extra CFLAGS '${extra_cflags}' not supported by compiler"
+ fi
}
process_toolchain() {
- process_common_toolchain
+ process_common_toolchain
}
print_config_mk() {
- saved_prefix="${prefix}"
- prefix=$1
- makefile=$2
- shift 2
- for cfg; do
- if enabled $cfg; then
- upname="`toupper $cfg`"
- echo "${prefix}_${upname}=yes" >> $makefile
- fi
- done
- prefix="${saved_prefix}"
+ saved_prefix="${prefix}"
+ prefix=$1
+ makefile=$2
+ shift 2
+ for cfg; do
+ if enabled $cfg; then
+ upname="`toupper $cfg`"
+ echo "${prefix}_${upname}=yes" >> $makefile
+ fi
+ done
+ prefix="${saved_prefix}"
}
print_config_h() {
- saved_prefix="${prefix}"
- prefix=$1
- header=$2
- shift 2
- for cfg; do
- upname="`toupper $cfg`"
- if enabled $cfg; then
- echo "#define ${prefix}_${upname} 1" >> $header
- else
- echo "#define ${prefix}_${upname} 0" >> $header
- fi
- done
- prefix="${saved_prefix}"
+ saved_prefix="${prefix}"
+ prefix=$1
+ header=$2
+ shift 2
+ for cfg; do
+ upname="`toupper $cfg`"
+ if enabled $cfg; then
+ echo "#define ${prefix}_${upname} 1" >> $header
+ else
+ echo "#define ${prefix}_${upname} 0" >> $header
+ fi
+ done
+ prefix="${saved_prefix}"
}
print_config_vars_h() {
- header=$1
- shift
- while [ $# -gt 0 ]; do
- upname="`toupper $1`"
- echo "#define ${upname} $2" >> $header
- shift 2
- done
+ header=$1
+ shift
+ while [ $# -gt 0 ]; do
+ upname="`toupper $1`"
+ echo "#define ${upname} $2" >> $header
+ shift 2
+ done
}
print_webm_license() {
- saved_prefix="${prefix}"
- destination=$1
- prefix="$2"
- suffix="$3"
- shift 3
- cat <<EOF > ${destination}
+ saved_prefix="${prefix}"
+ destination=$1
+ prefix="$2"
+ suffix="$3"
+ shift 3
+ cat <<EOF > ${destination}
${prefix} Copyright (c) 2011 The WebM project authors. All Rights Reserved.${suffix}
${prefix} ${suffix}
${prefix} Use of this source code is governed by a BSD-style license${suffix}
${prefix} in the file PATENTS. All contributing project authors may${suffix}
${prefix} be found in the AUTHORS file in the root of the source tree.${suffix}
EOF
- prefix="${saved_prefix}"
+ prefix="${saved_prefix}"
}
process_targets() {
- true;
+ true;
}
process_detect() {
- true;
+ true;
}
enable_feature logging
logfile="config.log"
self=$0
process() {
- cmdline_args="$@"
- process_cmdline "$@"
- if enabled child; then
- echo "# ${self} $@" >> ${logfile}
- else
- echo "# ${self} $@" > ${logfile}
- fi
- post_process_common_cmdline
- post_process_cmdline
- process_toolchain
- process_detect
- process_targets
-
- OOT_INSTALLS="${OOT_INSTALLS}"
- if enabled source_path_used; then
- # Prepare the PWD for building.
- for f in ${OOT_INSTALLS}; do
- install -D "${source_path}/$f" "$f"
- done
- fi
- cp "${source_path}/build/make/Makefile" .
-
- clean_temp_files
- true
+ cmdline_args="$@"
+ process_cmdline "$@"
+ if enabled child; then
+ echo "# ${self} $@" >> ${logfile}
+ else
+ echo "# ${self} $@" > ${logfile}
+ fi
+ post_process_common_cmdline
+ post_process_cmdline
+ process_toolchain
+ process_detect
+ process_targets
+
+ OOT_INSTALLS="${OOT_INSTALLS}"
+ if enabled source_path_used; then
+ # Prepare the PWD for building.
+ for f in ${OOT_INSTALLS}; do
+ install -D "${source_path}/$f" "$f"
+ done
+ fi
+ cp "${source_path}/build/make/Makefile" .
+
+ clean_temp_files
+ true
}
projects / libvpx / commitdiff