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Diffstat (limited to 'elements/gnu-toolchain/stage2-libstdcxx.bst')
-rw-r--r-- | elements/gnu-toolchain/stage2-libstdcxx.bst | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/elements/gnu-toolchain/stage2-libstdcxx.bst b/elements/gnu-toolchain/stage2-libstdcxx.bst new file mode 100644 index 00000000..db6f8a62 --- /dev/null +++ b/elements/gnu-toolchain/stage2-libstdcxx.bst @@ -0,0 +1,55 @@ +kind: manual + +sources: +- kind: git + url: upstream:gcc-tarball + track: baserock/gnu-toolchain + ref: b3c9b176c1f10ebeff5700eb3760e9511f23fa06 + +depends: +- filename: gnu-toolchain/stage1.bst + type: build +- gnu-toolchain/stage2-linux-api-headers.bst +- gnu-toolchain/stage2-glibc.bst + +variables: + prefix: /tools + +environment: + PATH: /tools/bin:/usr/bin:/bin:/usr/sbin:/sbin + +config: + configure-commands: + - mkdir o + + # Configure flag notes: + # 1. The thread C++ library cannot be built, as the thread C library + # was not build in stage1-gcc. + # 2. Prevents the installation of precompiled include files, which are + # not needed at this stage. + # 3. From LFS: the header location of C++ needs to be explicitly given + # as we are running the configure script from the top-level + # directory. + - | + export STAGE2_SYSROOT="$(dirname $(dirname $(pwd)))" + # -fPIC must be given, otherwise it will not be possible to create + # shared libraries linked to libstdc++ + export CPPFLAGS="--sysroot=$STAGE2_SYSROOT -fPIC" + export LDFLAGS="--sysroot=$STAGE2_SYSROOT" + cd o && ../libstdc++-v3/configure \ + --build=$(sh ../config.guess) \ + --host="%{target-stage1}" \ + --target="%{target-stage1}" \ + --prefix="%{prefix}" \ + --disable-nls \ + --disable-shared \ + --disable-multilib \ + `# [1]` --disable-libstdcxx-threads \ + `# [2]` --disable-libstdcxx-pch \ + `# [3]` --with-gxx-include-dir=/tools/%{target-stage1}/include/c++/4.9.2 + + build-commands: + - cd o && make + + install-commands: + - cd o && make DESTDIR="%{install-root}" install |