120 lines
3.9 KiB
Bash
Executable File
120 lines
3.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Build ICU common package (libicuuc.a) with data file separate and with support for legacy conversion and break iteration turned off in order to minimize size
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MASON_NAME=icu
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MASON_VERSION=58.1
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MASON_LIB_FILE=lib/libicuuc.a
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#MASON_PKGCONFIG_FILE=lib/pkgconfig/icu-uc.pc
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. ${MASON_DIR}/mason.sh
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MASON_BUILD_DEBUG=0 # Enable to build library with debug symbols
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MASON_CROSS_BUILD=0
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function mason_load_source {
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mason_download \
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http://download.icu-project.org/files/icu4c/58.1/icu4c-58_1-src.tgz \
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ad6995ba349ed79dde0f25d125a9b0bb56979420
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mason_extract_tar_gz
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export MASON_BUILD_PATH=${MASON_ROOT}/.build/${MASON_NAME}
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}
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function mason_prepare_compile {
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if [[ ${MASON_PLATFORM} == 'ios' || ${MASON_PLATFORM} == 'android' ]]; then
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mason_substep "Cross-compiling ICU. Starting with host build of ICU to generate tools."
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pushd ${MASON_ROOT}/..
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env -i HOME="$HOME" PATH="$PATH" USER="$USER" ${MASON_DIR}/mason build icu ${MASON_VERSION}
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popd
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# TODO: Copies a bunch of files to a kind of orphaned place, do we need to do something to clean up after the build?
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# Copying the whole build directory is the easiest way to do a cross build, but we could limit this to a small subset of files (icucross.mk, the tools directory, probably a few others...)
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# Also instead of using the regular build steps, we could use a dedicated built target that just builds the tools
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mason_substep "Moving host ICU build directory to ${MASON_ROOT}/.build/icu-host"
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rm -rf ${MASON_ROOT}/.build/icu-host
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cp -R ${MASON_BUILD_PATH}/source ${MASON_ROOT}/.build/icu-host
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fi
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}
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function mason_compile {
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if [[ ${MASON_PLATFORM} == 'ios' || ${MASON_PLATFORM} == 'android' ]]; then
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MASON_CROSS_BUILD=1
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fi
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mason_compile_base
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}
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function mason_compile_base {
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pushd ${MASON_BUILD_PATH}/source
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# Using uint_least16_t instead of char16_t because Android Clang doesn't recognize char16_t
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# I'm being shady and telling users of the library to use char16_t, so there's an implicit raw cast
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ICU_CORE_CPP_FLAGS="-DU_CHARSET_IS_UTF8=1 -DU_CHAR_TYPE=uint_least16_t"
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ICU_MODULE_CPP_FLAGS="${ICU_CORE_CPP_FLAGS} -DUCONFIG_NO_LEGACY_CONVERSION=1 -DUCONFIG_NO_BREAK_ITERATION=1"
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CPPFLAGS="${CPPFLAGS} ${ICU_CORE_CPP_FLAGS} ${ICU_MODULE_CPP_FLAGS} -fvisibility=hidden $(icu_debug_cpp)"
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#CXXFLAGS="--std=c++0x"
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echo "Configuring with ${MASON_HOST_ARG}"
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./configure ${MASON_HOST_ARG} --prefix=${MASON_PREFIX} \
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$(icu_debug_configure) \
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$(cross_build_configure) \
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--with-data-packaging=archive \
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--enable-renaming \
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--enable-strict \
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--enable-static \
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--enable-draft \
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--disable-rpath \
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--disable-shared \
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--disable-tests \
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--disable-extras \
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--disable-tracing \
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--disable-layout \
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--disable-icuio \
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--disable-samples \
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--disable-dyload || cat config.log
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# Must do make clean after configure to clear out object files left over from previous build on different architecture
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make clean
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make -j${MASON_CONCURRENCY}
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make install
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popd
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}
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function icu_debug_cpp {
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if [ ${MASON_BUILD_DEBUG} ]; then
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echo "-glldb"
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fi
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}
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function icu_debug_configure {
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if [ ${MASON_BUILD_DEBUG} == 1 ]; then
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echo "--enable-debug --disable-release"
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else
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echo "--enable-release --disable-debug"
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fi
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}
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function cross_build_configure {
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# Building tools is disabled in cross-build mode. Using the host-built version of the tools is the whole point of the --with-cross-build flag
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if [ ${MASON_CROSS_BUILD} == 1 ]; then
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echo "--with-cross-build=${MASON_ROOT}/.build/icu-host --disable-tools"
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else
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echo "--enable-tools"
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fi
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}
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function mason_cflags {
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echo "-I${MASON_PREFIX}/include -DUCHAR_TYPE=char16_t"
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}
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function mason_ldflags {
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echo ""
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}
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mason_run "$@"
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