# This file adds the function to build the core gcc C compiler # Copyright 2007 Yann E. MORIN # Licensed under the GPL v2. See COPYING in the root of this package do_cc_core() { mkdir -p "${CT_BUILD_DIR}/build-cc-core" cd "${CT_BUILD_DIR}/build-cc-core" CT_DoStep INFO "Installing core C compiler" CT_DoLog EXTRA "Copy headers to install area of bootstrap gcc, so it can build libgcc2" mkdir -p "${CT_CC_CORE_PREFIX_DIR}/${CT_TARGET}/include" cp -r "${CT_HEADERS_DIR}"/* "${CT_CC_CORE_PREFIX_DIR}/${CT_TARGET}/include" 2>&1 |CT_DoLog DEBUG CT_DoLog EXTRA "Configuring core C compiler" extra_config="" [ "${CT_ARCH_FLOAT_SW}" = "y" ] && extra_config="${extra_config} --with-float=soft" [ -n "${CT_ARCH_CPU}" ] && extra_config="${extra_config} --with-cpu=${CT_ARCH_CPU}" [ -n "${CT_ARCH_TUNE}" ] && extra_config="${extra_config} --with-tune=${CT_ARCH_TUNE}" [ -n "${CT_ARCH_ARCH}" ] && extra_config="${extra_config} --with-arch=${CT_ARCH_ARCH}" [ -n "${CT_ARCH_FPU}" ] && extra_config="${extra_config} --with-fpu=${CT_ARCH_FPU}" CT_DoLog DEBUG "Extra config passed: \"${extra_config}\"" # Use --with-local-prefix so older gccs don't look in /usr/local (http://gcc.gnu.org/PR10532) CFLAGS="${CT_CFLAGS_FOR_HOST}" \ "${CT_SRC_DIR}/${CT_CC_CORE_FILE}/configure" \ ${CT_CANADIAN_OPT} \ --target=${CT_TARGET} \ --host=${CT_HOST} \ --prefix="${CT_CC_CORE_PREFIX_DIR}" \ --with-local-prefix="${CT_SYSROOT_DIR}" \ --disable-multilib \ --with-newlib \ ${CC_CORE_SYSROOT_ARG} \ ${extra_config} \ --disable-nls \ --enable-threads=no \ --enable-symvers=gnu \ --enable-__cxa_atexit \ --enable-languages=c \ --disable-shared \ ${CT_CC_CORE_EXTRA_CONFIG} 2>&1 |CT_DoLog DEBUG if [ ! "${CT_CANADIAN}" = "y" ]; then CT_DoLog EXTRA "Building libiberty" make ${PARALLELMFLAGS} all-build-libiberty 2>&1 |CT_DoLog DEBUG fi CT_DoLog EXTRA "Building core C compiler" make ${PARALLELMFLAGS} all-gcc 2>&1 |CT_DoLog DEBUG CT_DoLog EXTRA "Installing core C compiler" make install-gcc 2>&1 |CT_DoLog DEBUG CT_EndStep }