60 lines
1.5 KiB
CMake
60 lines
1.5 KiB
CMake
# Rules for building the i586-kolibrios-gcc toolchain
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# Binutils
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set(BINUTILS_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/binutils)
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ExternalProject_Add(
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binutils
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SOURCE_DIR ${BINUTILS_SRC_DIR}
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CONFIGURE_COMMAND
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${BINUTILS_SRC_DIR}/configure
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--target=i586-kolibrios
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--prefix=${SDK_TOOLCHAIN_DIR}
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--with-sysroot=${SDK_SYSROOT_DIR}
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--disable-werror
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--disable-nls
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--disable-intl
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--disable-sim
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--disable-gdb
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--enable-shared
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BUILD_COMMAND make -j${JOBS}
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INSTALL_COMMAND make install-strip
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)
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# GCC
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set(GCC_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/gcc)
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ExternalProject_Add(
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gcc
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SOURCE_DIR ${GCC_SRC_DIR}
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CONFIGURE_COMMAND
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${GCC_SRC_DIR}/configure
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--target=i586-kolibrios
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--with-sysroot=${SDK_SYSROOT_DIR}
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--prefix=${SDK_TOOLCHAIN_DIR}
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--disable-multilib
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--disable-nls
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--enable-shared
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--enable-languages=c
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BUILD_COMMAND
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make -j${JOBS} all-gcc all-target-libgcc
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INSTALL_COMMAND
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make install-strip-gcc install-target-libgcc
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DEPENDS
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binutils
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)
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add_dependencies(gcc copy-newlib-headers)
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# Copy kos-app.lds
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add_custom_target(copy-kos-app-lds
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COMMAND
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${CMAKE_COMMAND} -E copy
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"${CMAKE_CURRENT_SOURCE_DIR}/kos-app.lds"
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"${SDK_TOOLCHAIN_DIR}/i586-kolibrios/lib/"
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)
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# Toolchain
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add_custom_target(toolchain)
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add_dependencies(toolchain gcc copy-kos-app-lds kos-crt-stub)
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