blob: 3083343b44259281f6e78d819cc2d16661ca5abc [file] [log] [blame]
#!/bin/bash
##
## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
##
## Use of this source code is governed by a BSD-style license and patent
## grant that can be found in the LICENSE file in the root of the source
## tree. All contributing project authors may be found in the AUTHORS
## file in the root of the source tree.
##
#source_path="`dirname \"$0\"`"
source_path=${0%/*}
. "${source_path}/build/make/configure.sh"
show_help(){
show_help_pre
cat << EOF
Advanced options:
${toggle_libs} don't build libraries
${toggle_examples} don't build examples
--libc=PATH path to alternate libc
${toggle_fast_unaligned} don't use unaligned accesses, even when
supported by hardware [auto]
${toggle_codec_srcs} in/exclude codec library source code
${toggle_debug_libs} in/exclude debug version of libraries
${toggle_eval_limit} enable limited evaluation build
${toggle_md5} support for output of checksum data
${toggle_static_msvcrt} use static MSVCRT (VS builds only)
${toggle_vp8} VP8 codec support
${toggle_psnr} output of PSNR data, if supported (encoders)
${toggle_mem_tracker} track memory usage
${toggle_eval_limit} decoder limitted to 500 frames
${toggle_postproc} postprocessing
${toggle_multithread} multithreaded encoding and decoding.
${toggle_spatial_resampling} spatial sampling (scaling) support
${toggle_realtime_only} enable this option while building for real-time encoding
${toggle_runtime_cpu_detect} runtime cpu detection
Codecs:
Codecs can be selectively enabled or disabled individually, or by family:
--disable-<codec>
is equivalent to:
--disable-<codec>-encoder
--disable-<codec>-decoder
Codecs available in this distribution:
EOF
#restore editor state '
local family;
local last_family;
local c;
local str;
for c in ${CODECS}; do
family=${c%_*}
if [ "${family}" != "${last_family}" ]; then
[ -z "${str}" ] || echo "${str}"
str="$(printf ' %10s:' ${family})"
fi
str="${str} $(printf '%10s' ${c#*_})"
last_family=${family}
done
echo "${str}"
show_help_post
}
##
## BEGIN APPLICATION SPECIFIC CONFIGURATION
##
# all_platforms is a list of all supported target platforms. Maintain
# alphabetically by architecture, generic-gnu last.
all_platforms="${all_platforms} armv5te-linux-rvct"
all_platforms="${all_platforms} armv5te-linux-gcc"
all_platforms="${all_platforms} armv5te-symbian-gcc"
all_platforms="${all_platforms} armv5te-wince-vs8"
all_platforms="${all_platforms} armv6-darwin-gcc"
all_platforms="${all_platforms} armv6-linux-rvct"
all_platforms="${all_platforms} armv6-linux-gcc"
all_platforms="${all_platforms} armv6-symbian-gcc"
all_platforms="${all_platforms} armv6-wince-vs8"
all_platforms="${all_platforms} iwmmxt-linux-rvct"
all_platforms="${all_platforms} iwmmxt-linux-gcc"
all_platforms="${all_platforms} iwmmxt-wince-vs8"
all_platforms="${all_platforms} iwmmxt2-linux-rvct"
all_platforms="${all_platforms} iwmmxt2-linux-gcc"
all_platforms="${all_platforms} iwmmxt2-wince-vs8"
all_platforms="${all_platforms} armv7-darwin-gcc" #neon Cortex-A8
all_platforms="${all_platforms} armv7-linux-rvct" #neon Cortex-A8
all_platforms="${all_platforms} armv7-linux-gcc" #neon Cortex-A8
all_platforms="${all_platforms} mips32-linux-gcc"
all_platforms="${all_platforms} ppc32-darwin8-gcc"
all_platforms="${all_platforms} ppc32-darwin9-gcc"
all_platforms="${all_platforms} ppc64-darwin8-gcc"
all_platforms="${all_platforms} ppc64-darwin9-gcc"
all_platforms="${all_platforms} ppc64-linux-gcc"
all_platforms="${all_platforms} x86-darwin8-gcc"
all_platforms="${all_platforms} x86-darwin8-icc"
all_platforms="${all_platforms} x86-darwin9-gcc"
all_platforms="${all_platforms} x86-darwin9-icc"
all_platforms="${all_platforms} x86-linux-gcc"
all_platforms="${all_platforms} x86-linux-icc"
all_platforms="${all_platforms} x86-solaris-gcc"
all_platforms="${all_platforms} x86-win32-gcc"
all_platforms="${all_platforms} x86-win32-vs7"
all_platforms="${all_platforms} x86-win32-vs8"
all_platforms="${all_platforms} x86_64-darwin9-gcc"
all_platforms="${all_platforms} x86_64-linux-gcc"
all_platforms="${all_platforms} x86_64-solaris-gcc"
all_platforms="${all_platforms} x86_64-win64-vs8"
all_platforms="${all_platforms} universal-darwin8-gcc"
all_platforms="${all_platforms} universal-darwin9-gcc"
all_platforms="${all_platforms} generic-gnu"
# all_targets is a list of all targets that can be configured
# note that these should be in dependency order for now.
all_targets="libs examples docs"
# all targets available are enabled, by default.
for t in ${all_targets}; do
[ -f ${source_path}/${t}.mk ] && enable ${t}
done
# check installed doxygen version
doxy_version=$(doxygen --version 2>/dev/null)
doxy_major=${doxy_version%%.*}
if [ ${doxy_major:-0} -ge 1 ]; then
doxy_version=${doxy_version#*.}
doxy_minor=${doxy_version%%.*}
doxy_patch=${doxy_version##*.}
[ $doxy_major -gt 1 ] && enable doxygen
[ $doxy_minor -gt 5 ] && enable doxygen
[ $doxy_minor -eq 5 ] && [ $doxy_patch -ge 3 ] && enable doxygen
fi
# install everything, by default
enabled doxygen && php -v >/dev/null 2>&1 && enable install_docs
enable install_bins
enable install_libs
enable install_srcs
enable optimizations
enable fast_unaligned #allow unaligned accesses, if supported by hw
enable md5
enable spatial_resampling
enable multithread
[ -d ${source_path}/../include ] && enable alt_tree_layout
for d in vp8; do
[ -d ${source_path}/${d} ] && disable alt_tree_layout;
done
if ! enabled alt_tree_layout; then
# development environment
[ -d ${source_path}/vp8 ] && CODECS="${CODECS} vp8_encoder vp8_decoder"
else
# customer environment
[ -f ${source_path}/../include/vp8cx.h ] && CODECS="${CODECS} vp8_encoder"
[ -f ${source_path}/../include/vp8dx.h ] && CODECS="${CODECS} vp8_decoder"
[ -f ${source_path}/../lib/*/*mt.lib ] && soft_enable static_msvcrt
fi
CODECS="$(echo ${CODECS} | tr ' ' '\n')"
CODEC_FAMILIES="$(for c in ${CODECS}; do echo ${c%_*}; done | sort | uniq)"
ARCH_LIST="
arm
mips
x86
x86_64
ppc32
ppc64
"
ARCH_EXT_LIST="
armv5te
armv6
armv7
iwmmxt
iwmmxt2
mips32
mmx
sse
sse2
sse3
ssse3
altivec
"
HAVE_LIST="
${ARCH_EXT_LIST}
vpx_ports
stdint_h
alt_tree_layout
pthread_h
sys_mman_h
"
CONFIG_LIST="
external_build
install_docs
install_bins
install_libs
install_srcs
debug
gprof
gcov
rvct
gcc
msvs
pic
big_endian
codec_srcs
debug_libs
fast_unaligned
mem_manager
mem_tracker
mem_checks
md5
dequant_tokens
dc_recon
new_tokens
eval_limit
runtime_cpu_detect
postproc
postproc_generic
multithread
psnr
${CODECS}
${CODEC_FAMILIES}
encoders
decoders
static_msvcrt
spatial_resampling
realtime_only
"
CMDLINE_SELECT="
extra_warnings
werror
install_docs
install_bins
install_libs
install_srcs
debug
gprof
gcov
pic
optimizations
ccache
runtime_cpu_detect
libs
examples
libc
fast_unaligned
codec_srcs
debug_libs
md5
dequant_tokens
dc_recon
new_tokens
eval_limit
postproc
postproc_generic
multithread
psnr
${CODECS}
${CODEC_FAMILIES}
static_msvcrt
mem_tracker
spatial_resampling
realtime_only
"
process_cmdline() {
for opt do
optval="${opt#*=}"
case "$opt" in
--disable-codecs) for c in ${CODECS}; do disable $c; done ;;
*) process_common_cmdline $opt
;;
esac
done
}
post_process_cmdline() {
local c
# If the codec family is disabled, disable all components of that family.
# If the codec family is enabled, enable all components of that family.
log_echo "Configuring selected codecs"
for c in ${CODECS}; do
disabled ${c%%_*} && disable ${c}
enabled ${c%%_*} && enable ${c}
done
# Enable all detected codecs, if they haven't been disabled
for c in ${CODECS}; do soft_enable $c; done
# Enable the codec family if any component of that family is enabled
for c in ${CODECS}; do
enabled $c && enable ${c%_*}
done
# Set the {en,de}coders variable if any algorithm in that class is enabled
for c in ${CODECS}; do
enabled ${c} && enable ${c##*_}s
done
}
process_targets() {
enabled child || write_common_config_banner
enabled universal || write_common_target_config_h ${BUILD_PFX}vpx_config.h
# TODO: add host tools target (obj_int_extract, etc)
# For fat binaries, call configure recursively to configure for each
# binary architecture to be included.
if enabled universal; then
# Call configure (ourselves) for each subarchitecture
for arch in $fat_bin_archs; do
BUILD_PFX=${arch}/ toolchain=${arch} $self --child $cmdline_args || exit $?
done
fi
# The write_common_config (config.mk) logic is deferred until after the
# recursive calls to configure complete, becuase we want our universal
# targets to be executed last.
write_common_config_targets
enabled universal && echo "FAT_ARCHS=${fat_bin_archs}" >> config.mk
# Calculate the default distribution name, based on the enabled features
local cf
local DIST_DIR=vpx
for cf in $CODEC_FAMILIES; do
if enabled ${cf}_encoder && enabled ${cf}_decoder; then
DIST_DIR="${DIST_DIR}-${cf}"
elif enabled ${cf}_encoder; then
DIST_DIR="${DIST_DIR}-${cf}cx"
elif enabled ${cf}_decoder; then
DIST_DIR="${DIST_DIR}-${cf}dx"
fi
done
enabled debug_libs && DIST_DIR="${DIST_DIR}-debug"
enabled codec_srcs && DIST_DIR="${DIST_DIR}-src"
! enabled postproc && DIST_DIR="${DIST_DIR}-nopost"
! enabled multithread && DIST_DIR="${DIST_DIR}-nomt"
enabled eval_limit && DIST_DIR="${DIST_DIR}-eval"
! enabled install_docs && DIST_DIR="${DIST_DIR}-nodocs"
DIST_DIR="${DIST_DIR}-${tgt_isa}-${tgt_os}"
case "${tgt_os}" in
win*) enabled static_msvcrt && DIST_DIR="${DIST_DIR}mt" || DIST_DIR="${DIST_DIR}md"
DIST_DIR="${DIST_DIR}-${tgt_cc}"
;;
esac
if [ -f "${source_path}/build/make/version.sh" ]; then
local ver=`"$source_path/build/make/version.sh" --bare $source_path`
DIST_DIR="${DIST_DIR}-${ver}"
fi
enabled child || echo "DIST_DIR?=${DIST_DIR}" >> config.mk
enabled child || echo "CONFIGURE_ARGS?=${CONFIGURE_ARGS}" >> config.mk
#
# Write makefiles for all enabled targets
#
for tgt in libs examples docs solution; do
local tgt_fn="$tgt-$toolchain.mk"
if enabled $tgt; then
echo "Creating makefiles for ${toolchain} ${tgt}"
write_common_target_config_mk $tgt_fn ${BUILD_PFX}vpx_config.h
#write_${tgt}_config
fi
done
}
process_detect() {
if [ -z "$CC" ]; then
echo "Bypassing toolchain for environment detection."
enable external_build
check_header() {
log fake_check_header "$@"
header=$1
shift
var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
disable $var
case $header in
stdio.h)
true;
;;
*)
local result=false
for d in "$@"; do
[ -f "${d##-I}/$header" ] && result=true && break
done
${result:-true}
esac && enable $var
}
check_ld() {
true
}
fi
check_header stdio.h || die "Unable to invoke compiler: ${CC} ${CFLAGS}"
check_ld <<EOF || die "Toolchain is unable to link executables"
int main(void) {return 0;}
EOF
# check system headers
check_header stdint.h
check_header pthread.h
check_header sys/mman.h
check_header vpx_ports/vpx_integer.h -I${source_path} && enable vpx_ports
}
process_toolchain() {
process_common_toolchain
# Handle universal binaries for this architecture
case $toolchain in
universal-darwin*)
local darwin_ver=${tgt_os##darwin}
fat_bin_archs="$fat_bin_archs ppc32-${tgt_os}-gcc"
# Intel
fat_bin_archs="$fat_bin_archs x86-${tgt_os}-${tgt_cc}"
if [ $darwin_ver -gt 8 ]; then
fat_bin_archs="$fat_bin_archs x86_64-${tgt_os}-${tgt_cc}"
fi
;;
esac
# Enable some useful compiler flags
if enabled gcc; then
enabled werror && check_add_cflags -Werror
check_add_cflags -Wall
check_add_cflags -Wdeclaration-after-statement
check_add_cflags -Wdisabled-optimization
check_add_cflags -Wpointer-arith
check_add_cflags -Wtype-limits
check_add_cflags -Wcast-qual
enabled extra_warnings || check_add_cflags -Wno-unused
fi
if enabled icc; then
enabled werror && check_add_cflags -Werror
check_add_cflags -Wall
check_add_cflags -Wpointer-arith
# ICC has a number of floating point optimizations that we disable
# in favor of deterministic output WRT to other compilers
add_cflags -fp-model precise
fi
# Enable extra, harmless warnings. These might provide additional insight
# to what the compiler is doing and why, but in general, but they shouldn't
# be treated as fatal, even if we're treating warnings as errors.
GCC_EXTRA_WARNINGS="
-Wdisabled-optimization
-Winline
"
enabled gcc && EXTRA_WARNINGS="${GCC_EXTRA_WARNINGS}"
RVCT_EXTRA_WARNINGS="
--remarks
"
enabled rvct && EXTRA_WARNINGS="${RVCT_EXTRA_WARNINGS}"
if enabled extra_warnings; then
for w in ${EXTRA_WARNINGS}; do
check_add_cflags ${w}
enabled gcc && enabled werror && check_add_cflags -Wno-error=${w}
done
fi
# ccache only really works on gcc toolchains
enabled gcc || soft_disable ccache
if enabled mips; then
enable dequant_tokens
enable dc_recon
fi
# Enable the postbuild target if building for visual studio.
case "$tgt_cc" in
vs*) enable msvs
enable solution
vs_version=${tgt_cc##vs}
all_targets="${all_targets} solution"
INLINE=__inline
FORCEINLINE=__forceinline
;;
esac
# Other toolchain specific defaults
case $toolchain in x86*|ppc*|universal*) soft_enable postproc;; esac
}
##
## END APPLICATION SPECIFIC CONFIGURATION
##
CONFIGURE_ARGS="$@"
process "$@"
cat <<EOF > ${BUILD_PFX}vpx_config.c
static const char* const cfg = "$CONFIGURE_ARGS";
const char *vpx_codec_build_config(void) {return cfg;}
EOF