ce1141982b
git-subtree-dir: third_party/mason git-subtree-split: c7a967003a7113a17faafe3b41082ad1ae3f1c2f
72 lines
2.1 KiB
Bash
Executable File
72 lines
2.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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MASON_NAME=libpng
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MASON_VERSION=1.6.28
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MASON_LIB_FILE=lib/libpng.a
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MASON_PKGCONFIG_FILE=lib/pkgconfig/libpng.pc
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# Used when cross compiling to cortex_a9
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ZLIB_SHARED_VERSION=1.2.8
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. ${MASON_DIR}/mason.sh
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function mason_load_source {
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mason_download \
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http://downloads.sourceforge.net/project/libpng/libpng16/${MASON_VERSION}/libpng-${MASON_VERSION}.tar.gz \
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a424121a192420e2fbbea20db1d13dca0c7c99ca
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mason_extract_tar_gz
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export MASON_BUILD_PATH=${MASON_ROOT}/.build/libpng-${MASON_VERSION}
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}
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function mason_prepare_compile {
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# Install the zlib dependency when cross compiling as usually the host system only
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# provides the zlib headers and libraries in the path for the host architecture.
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if [ ${MASON_PLATFORM_VERSION} == "cortex_a9" ] || [ ${MASON_PLATFORM_VERSION} == "i686" ]; then
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cd $(dirname ${MASON_ROOT})
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${MASON_DIR}/mason install zlib_shared ${ZLIB_SHARED_VERSION}
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${MASON_DIR}/mason link zlib_shared ${ZLIB_SHARED_VERSION}
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MASON_ZLIB_CFLAGS="$(${MASON_DIR}/mason cflags zlib_shared ${ZLIB_SHARED_VERSION})"
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MASON_ZLIB_LDFLAGS="-L$(${MASON_DIR}/mason prefix zlib_shared ${ZLIB_SHARED_VERSION})/lib"
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fi
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}
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function mason_compile {
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export CFLAGS="${CFLAGS:-} ${MASON_ZLIB_CFLAGS} -O3 -DNDEBUG"
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export LDFLAGS="${CFLAGS:-} ${MASON_ZLIB_LDFLAGS}"
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if [ ${MASON_PLATFORM_VERSION} == "cortex_a9" ] || [ ${MASON_PLATFORM_VERSION} == "i686" ]; then
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# XXX: This hack is because libpng does not respect CFLAGS
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# for all the files. Bruteforce in the compiler command line.
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export CC="${CC:-} ${CFLAGS}"
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fi
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./configure \
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--prefix=${MASON_PREFIX} \
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${MASON_HOST_ARG} \
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--enable-static \
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--with-pic \
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--disable-shared \
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--disable-dependency-tracking
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V=1 VERBOSE=1 make install -j${MASON_CONCURRENCY}
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}
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function mason_strip_ldflags {
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shift # -L...
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shift # -lpng16
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echo "$@"
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}
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function mason_ldflags {
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mason_strip_ldflags $(`mason_pkgconfig` --static --libs)
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}
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function mason_clean {
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make clean
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}
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mason_run "$@"
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