ffmpeg-kit/scripts/main-ios.sh

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#!/bin/bash
if [[ -z ${ARCH} ]]; then
echo -e "\n(*) ARCH not defined\n"
exit 1
fi
if [[ -z ${IOS_MIN_VERSION} ]]; then
echo -e "\n(*) IOS_MIN_VERSION not defined\n"
exit 1
fi
if [[ -z ${BASEDIR} ]]; then
echo -e "\n(*) BASEDIR not defined\n"
exit 1
fi
if [[ -z ${SDK_PATH} ]]; then
echo -e "\n(*) SDK_PATH not defined\n"
exit 1
fi
echo -e "\nBuilding ${ARCH} platform targeting iOS SDK ${IOS_MIN_VERSION} and Mac Catalyst ${MAC_CATALYST_MIN_VERSION}\n"
echo -e "\nINFO: Starting new build for ${ARCH} targeting iOS SDK ${IOS_MIN_VERSION} and Mac Catalyst ${MAC_CATALYST_MIN_VERSION} at $(date)\n" 1>>"${BASEDIR}"/build.log 2>&1
# SET BASE INSTALLATION DIRECTORY FOR THIS ARCHITECTURE
export LIB_INSTALL_BASE="${BASEDIR}/prebuilt/$(get_build_directory)"
# CREATE PACKAGE CONFIG DIRECTORY FOR THIS ARCHITECTURE
PKG_CONFIG_DIRECTORY="${LIB_INSTALL_BASE}/pkgconfig"
if [ ! -d "${PKG_CONFIG_DIRECTORY}" ]; then
mkdir -p "${PKG_CONFIG_DIRECTORY}" || exit 1
fi
# FILTER WHICH EXTERNAL LIBRARIES WILL BE BUILT
# NOTE THAT BUILT-IN LIBRARIES ARE FORWARDED TO FFMPEG SCRIPT WITHOUT ANY PROCESSING
enabled_library_list=()
for library in {1..50}; do
if [[ ${!library} -eq 1 ]]; then
ENABLED_LIBRARY=$(get_library_name $((library - 1)))
enabled_library_list+=(${ENABLED_LIBRARY})
echo -e "INFO: Enabled library ${ENABLED_LIBRARY} will be built\n" 1>>"${BASEDIR}"/build.log 2>&1
fi
done
# BUILD ENABLED LIBRARIES AND THEIR DEPENDENCIES
let completed=0
while [ ${#enabled_library_list[@]} -gt $completed ]; do
for library in "${enabled_library_list[@]}"; do
let run=0
case $library in
fontconfig)
if [[ $OK_expat -eq 1 ]] && [[ $OK_freetype -eq 1 ]]; then
run=1
fi
;;
freetype)
if [[ $OK_libpng -eq 1 ]]; then
run=1
fi
;;
gnutls)
if [[ $OK_nettle -eq 1 ]] && [[ $OK_gmp -eq 1 ]]; then
run=1
fi
;;
harfbuzz)
if [[ $OK_fontconfig -eq 1 ]] && [[ $OK_freetype -eq 1 ]]; then
run=1
fi
;;
leptonica)
if [[ $OK_giflib -eq 1 ]] && [[ $OK_jpeg -eq 1 ]] && [[ $OK_libpng -eq 1 ]] && [[ $OK_tiff -eq 1 ]] && [[ $OK_libwebp -eq 1 ]]; then
run=1
fi
;;
libass)
if [[ $OK_expat -eq 1 ]] && [[ $OK_freetype -eq 1 ]] && [[ $OK_fribidi -eq 1 ]] && [[ $OK_fontconfig -eq 1 ]] && [[ $OK_libpng -eq 1 ]] && [[ $OK_harfbuzz -eq 1 ]]; then
run=1
fi
;;
libtheora)
if [[ $OK_libvorbis -eq 1 ]] && [[ $OK_libogg -eq 1 ]]; then
run=1
fi
;;
libvorbis)
if [[ $OK_libogg -eq 1 ]]; then
run=1
fi
;;
libwebp)
if [[ $OK_giflib -eq 1 ]] && [[ $OK_jpeg -eq 1 ]] && [[ $OK_libpng -eq 1 ]] && [[ $OK_tiff -eq 1 ]]; then
run=1
fi
;;
nettle)
if [[ $OK_gmp -eq 1 ]]; then
run=1
fi
;;
rubberband)
if [[ $OK_libsndfile -eq 1 ]] && [[ $OK_libsamplerate -eq 1 ]]; then
run=1
fi
;;
srt)
if [[ $OK_openssl -eq 1 ]]; then
run=1
fi
;;
tesseract)
if [[ $OK_leptonica -eq 1 ]]; then
run=1
fi
;;
tiff)
if [[ $OK_jpeg -eq 1 ]]; then
run=1
fi
;;
twolame)
if [[ $OK_libsndfile -eq 1 ]]; then
run=1
fi
;;
*)
run=1
;;
esac
# DEFINE SOME FLAGS TO MANAGE DEPENDENCIES AND REBUILD OPTIONS
BUILD_COMPLETED_FLAG=$(echo "OK_${library}" | sed "s/\-/\_/g")
REBUILD_FLAG=$(echo "REBUILD_${library}" | sed "s/\-/\_/g")
DEPENDENCY_REBUILT_FLAG=$(echo "DEPENDENCY_REBUILT_${library}" | sed "s/\-/\_/g")
if [[ $run -eq 1 ]] && [[ "${!BUILD_COMPLETED_FLAG}" != "1" ]]; then
LIBRARY_IS_INSTALLED=$(library_is_installed "${LIB_INSTALL_BASE}" "${library}")
echo -e "INFO: Flags detected for ${library}: already installed=${LIBRARY_IS_INSTALLED}, rebuild requested by user=${!REBUILD_FLAG}, will be rebuilt due to dependency update=${!DEPENDENCY_REBUILT_FLAG}\n" 1>>"${BASEDIR}"/build.log 2>&1
# CHECK IF BUILD IS NECESSARY OR NOT
if [[ ${LIBRARY_IS_INSTALLED} -ne 1 ]] || [[ ${!REBUILD_FLAG} -eq 1 ]] || [[ ${!DEPENDENCY_REBUILT_FLAG} -eq 1 ]]; then
echo -n "${library}: "
"${BASEDIR}"/scripts/run-apple.sh "${library}" 1>>"${BASEDIR}"/build.log 2>&1
RC=$?
# SET SOME FLAGS AFTER THE BUILD
if [ $RC -eq 0 ]; then
((completed += 1))
declare "$BUILD_COMPLETED_FLAG=1"
check_if_dependency_rebuilt "${library}"
echo "ok"
elif [ $RC -eq 200 ]; then
echo -e "not supported\n\nSee build.log for details\n"
exit 1
else
echo -e "failed\n\nSee build.log for details\n"
exit 1
fi
else
((completed += 1))
declare "$BUILD_COMPLETED_FLAG=1"
echo "${library}: already built"
fi
else
echo -e "INFO: Skipping $library, dependencies built=$run, already built=${!BUILD_COMPLETED_FLAG}\n" 1>>"${BASEDIR}"/build.log 2>&1
fi
done
done
# BUILD CUSTOM LIBRARIES
for custom_library_index in "${CUSTOM_LIBRARIES[@]}"; do
library_name="CUSTOM_LIBRARY_${custom_library_index}_NAME"
echo -e "\nDEBUG: Custom library ${!library_name} will be built\n" 1>>"${BASEDIR}"/build.log 2>&1
# DEFINE SOME FLAGS TO REBUILD OPTIONS
REBUILD_FLAG=$(echo "REBUILD_${!library_name}" | sed "s/\-/\_/g")
LIBRARY_IS_INSTALLED=$(library_is_installed "${LIB_INSTALL_BASE}" "${!library_name}")
echo -e "INFO: Flags detected for custom library ${!library_name}: already installed=${LIBRARY_IS_INSTALLED}, rebuild requested by user=${!REBUILD_FLAG}\n" 1>>"${BASEDIR}"/build.log 2>&1
if [[ ${LIBRARY_IS_INSTALLED} -ne 1 ]] || [[ ${!REBUILD_FLAG} -eq 1 ]]; then
echo -n "${!library_name}: "
"${BASEDIR}"/scripts/run-apple.sh "${!library_name}" 1>>"${BASEDIR}"/build.log 2>&1
RC=$?
# SET SOME FLAGS AFTER THE BUILD
if [ $RC -eq 0 ]; then
echo "ok"
elif [ $RC -eq 200 ]; then
echo -e "not supported\n\nSee build.log for details\n"
exit 1
else
echo -e "failed\n\nSee build.log for details\n"
exit 1
fi
else
echo "${!library_name}: already built"
fi
done
# SKIP TO SPEED UP THE BUILD
if [[ ${SKIP_ffmpeg} -ne 1 ]]; then
# PREPARE PATHS & DEFINE ${INSTALL_PKG_CONFIG_DIR}
LIB_NAME="ffmpeg"
set_toolchain_paths "${LIB_NAME}"
# SET BUILD FLAGS
HOST=$(get_host)
export CFLAGS=$(get_cflags "${LIB_NAME}")
export CXXFLAGS=$(get_cxxflags "${LIB_NAME}")
export LDFLAGS=$(get_ldflags "${LIB_NAME}")
export PKG_CONFIG_LIBDIR="${INSTALL_PKG_CONFIG_DIR}"
cd "${BASEDIR}"/src/"${LIB_NAME}" 1>>"${BASEDIR}"/build.log 2>&1 || exit 1
LIB_INSTALL_PREFIX="${LIB_INSTALL_BASE}/${LIB_NAME}"
# BUILD FFMPEG
source "${BASEDIR}"/scripts/apple/ffmpeg.sh
if [[ $? -ne 0 ]]; then
exit 1
fi
else
echo -e "\nffmpeg: skipped"
fi
# SKIP TO SPEED UP THE BUILD
if [[ ${SKIP_ffmpeg_kit} -ne 1 ]]; then
# BUILD FFMPEG KIT
. "${BASEDIR}"/scripts/apple/ffmpeg-kit.sh "$@" || exit 1
else
echo -e "\nffmpeg-kit: skipped"
fi
echo -e "\nINFO: Completed build for ${ARCH} at $(date)\n" 1>>"${BASEDIR}"/build.log 2>&1