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name: stage1-gcc
kind: chunk
configure-commands:
- mkdir o
# Configure flag notes:
# 1. See gcc.morph.
# 2. Disable searching /usr/local/include for headers
# 3. The pass 1 compiler needs to find the libraries we build in pass
# 2. Include path must be set explicility, because it defaults to
# $SYSROOT/usr/include rather than $SYSROOT/include. FIXME: this
# flag is not present until GCC 4.6.3!
# 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.
- |
cd o && ../configure \
$(../morph-arch-config) \
--build=$(sh ../config.guess) \
--host=$(sh ../config.guess) \
--target=$TARGET_STAGE1 \
--prefix="$PREFIX" \
`# [1]` --libdir="$PREFIX/lib" \
--with-newlib \
`# [2]` --with-local-prefix="$PREFIX" \
`# [3]` --with-native-system-header-dir="$PREFIX/include" \
--with-mpfr-include="$(pwd)/../mpfr/src" \
--with-mpfr-lib="$(pwd)/mpfr/src/.libs" \
--with-system-zlib \
--without-headers \
--without-cloog \
--without-ppl \
--disable-bootstrap \
--disable-nls \
--disable-shared \
--disable-multilib \
`# [4]` --disable-decimal-float \
`# [4]` --disable-threads \
`# [4]` --disable-libgomp \
`# [4]` --disable-libmudflap \
`# [4]` --disable-libquadmath \
`# [4]` --disable-libssp \
`# [4]` --disable-target-libiberty \
`# [4]` --disable-target-zlib \
--enable-languages=c
build-commands:
- cd o && make
install-commands:
- cd o && make DESTDIR="$DESTDIR" install
# The file libgcc_eh is required during eglibc's build, but is not created
# because we built GCC with --disable-shared. This is a workaround for
# eglibc's build system being slightly broken.
- |
libgcc_filename=$($DESTDIR$PREFIX/bin/$TARGET_STAGE1-gcc -print-libgcc-file-name)
ln -sv libgcc.a $(echo $libgcc_filename | sed 's/libgcc/&_eh/')
|
