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| author | Paul Sherwood <paul.sherwood@codethink.co.uk> | 2015-09-25 08:47:49 +0000 |
|---|---|---|
| committer | Paul Sherwood <paul.sherwood@codethink.co.uk> | 2015-09-26 08:27:41 +0100 |
| commit | 3a2f641e4e70e76ffa77629c6208970c1a7af667 (patch) | |
| tree | e6635788976c616017c05b5ea93432f9b2dc769e /baserock/strata/armv7lhf-cross-toolchain/armv7lhf-cross-gcc-nolibc.morph | |
| parent | c844667a718e8640d9ae2b7640a3b0dc0fb53b0e (diff) | |
| download | definitions-baserock/ps/reorganise-definitions.tar.gz | |
Proposed re-org of definitions repobaserock/ps/reorganise-definitions
Diffstat (limited to 'baserock/strata/armv7lhf-cross-toolchain/armv7lhf-cross-gcc-nolibc.morph')
| -rw-r--r-- | baserock/strata/armv7lhf-cross-toolchain/armv7lhf-cross-gcc-nolibc.morph | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/baserock/strata/armv7lhf-cross-toolchain/armv7lhf-cross-gcc-nolibc.morph b/baserock/strata/armv7lhf-cross-toolchain/armv7lhf-cross-gcc-nolibc.morph new file mode 100644 index 00000000..b5a8c338 --- /dev/null +++ b/baserock/strata/armv7lhf-cross-toolchain/armv7lhf-cross-gcc-nolibc.morph @@ -0,0 +1,74 @@ +name: armv7lhf-cross-gcc-nolibc +kind: chunk + +configure-commands: +- mkdir o + +# Configure flag notes: +# 1. Standard flags. See gcc.morph. +# 2. See stage1-gcc.morph. +# 3. Our binutils is for the final $TARGET, rather than the intermediate +# target our GCC is being built for, so we need to set +# with-build-time-tools to get it to find our binutils at +# build-time and with-as and with-ld so our temporary GCC uses +# the appropriate tools when it compiles our libc, rather than +# trying to use $TARGET_STAGE1-as when producing binaries. +# 4. Disable stuff that doesn't work when building a cross compiler +# without an existing libc, and generally try to keep this build as +# simple as possible. +- | + export MORPH_ARCH=armv7lhf + export TARGET=armv7lhf-baserock-linux-gnueabi + export TARGET_STAGE1=armv7lhf-none-linux-gnueabi + + case "$MORPH_ARCH" in + armv7lhf) ARCH_FLAGS="--with-arch=armv7-a \ + --with-cpu=cortex-a9 \ + --with-tune=cortex-a9 \ + --with-fpu=vfpv3-d16 \ + --with-float=hard" ;; + armv7*) ARCH_FLAGS="--with-arch=armv7-a" ;; + esac + + cd o && ../configure \ + $ARCH_FLAGS \ + --build=$(sh ../config.guess) \ + --host=$(sh ../config.guess) \ + --target="$TARGET_STAGE1" \ + --prefix="$PREFIX" \ + `# [1]` --libdir="$PREFIX/lib" \ + `# [2]` --with-sysroot=/nonexistentdir \ + --with-newlib \ + `# [2]` --with-local-prefix="$PREFIX" \ + `# [2]` --with-native-system-header-dir="$PREFIX/include" \ + `# [3]` --with-build-time-tools="$PREFIX/$TARGET/bin" \ + `# [3]` --with-as="$PREFIX/$TARGET/bin/as" \ + `# [3]` --with-ld="$PREFIX/$TARGET/bin/ld" \ + --without-headers \ + --disable-nls \ + --disable-shared \ + `# [4]` --disable-multilib \ + `# [4]` --disable-decimal-float \ + `# [4]` --disable-threads \ + `# [4]` --disable-libatomic \ + `# [4]` --disable-libgomp \ + `# [4]` --disable-libitm \ + `# [4]` --disable-libquadmath \ + `# [4]` --disable-libsanitizer \ + `# [4]` --disable-libssp \ + `# [4]` --disable-libvtv \ + `# [4]` --disable-libcilkrts \ + `# [4]` --disable-libstdc++-v3 \ + --enable-languages=c,c++ + +build-commands: +- | + # See stage1-gcc.morph. + case "$MORPH_ARCH" in + armv7*) sed -i "s/--host=none/--host=armv7a/" o/Makefile + sed -i "s/--target=none/--target=armv7a/" o/Makefile ;; + esac + cd o && make + +install-commands: +- cd o && make DESTDIR="$DESTDIR" install |