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-rw-r--r--strata/armv7lhf-cross-toolchain/armv7lhf-cross-gcc.morph45
1 files changed, 24 insertions, 21 deletions
diff --git a/strata/armv7lhf-cross-toolchain/armv7lhf-cross-gcc.morph b/strata/armv7lhf-cross-toolchain/armv7lhf-cross-gcc.morph
index 50c338e5..140a29b1 100644
--- a/strata/armv7lhf-cross-toolchain/armv7lhf-cross-gcc.morph
+++ b/strata/armv7lhf-cross-toolchain/armv7lhf-cross-gcc.morph
@@ -6,37 +6,40 @@ configure-commands:
# Configure flag notes:
# 1. Use the default sysroot path to install to and locate headers
-# 2. Recommended by Linux From Scratch; required for C++ ABI
-# compatibility with other Linux distributions.
+# 2. Avoid having more than one copy of ZLib in use on the system
# 3. Standard flags. See gcc.morph.
-# 4. Avoid having more than one copy of ZLib in use on the system
- |
export MORPH_ARCH=armv7lhf
export TARGET=armv7lhf-baserock-linux-gnueabi
- export TARGET_STAGE1=armv7lhf-none-linux-gnueabi
- cd o && ../configure \
- $(../morph-arch-config) \
- --build=$(sh ../config.guess) \
- --host=$(sh ../config.guess) \
- --target="$TARGET" \
- `# [1]` --with-sysroot \
- --prefix="$PREFIX" \
- --disable-bootstrap \
- --enable-shared --enable-threads=posix \
- `# [2]` --enable-__cxa_atexit \
- --enable-languages=c,c++,fortran \
- `# [3]` --libdir="$PREFIX/lib" \
- --disable-libgomp --disable-multilib \
- --without-cloog --without-ppl \
- --with-mpfr-include="$(pwd)/../mpfr/src" \
- --with-mpfr-lib="$(pwd)/mpfr/src/.libs" \
- `# [4]` --with-system-zlib
+
+ 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" \
+ --prefix="$PREFIX" \
+ `# [1]` --with-sysroot \
+ --disable-bootstrap \
+ `# [2]` --with-system-zlib \
+ `# [3]` --libdir="$PREFIX/lib" \
+ `# [3]` --disable-multilib \
+ `# [3]` --enable-languages=c,c++,fortran
build-commands:
- cd o && make
install-commands:
- cd o && make DESTDIR="$DESTDIR" install
+- ln -s gcc "$DESTDIR/$PREFIX/bin/cc"
- |
export TARGET=armv7lhf-baserock-linux-gnueabi
for fortran_alias in f77 f90 f95; do