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authorMichał Górny <mgorny@gentoo.org>2017-01-30 09:02:05 +0100
committerMichał Górny <mgorny@gentoo.org>2017-02-15 13:47:16 +0100
commitec4b14a0bf47f438ea97d0e601935992ab23b4df (patch)
treee01719ddf3bffdd8f348cb0b0fe2ed87f03081ef /sys-libs/compiler-rt
parentsys-devel/llvm: Re-introduce slotting (diff)
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sys-libs/compiler-rt: Add slotted version
Introduce a slotted variant of compiler-rt libraries with the slot matching the clang version. This will make it possible to install a new compiler-rt version before upgrading clang to the corresponding version, therefore preserving a working compiler through (even minor) clang upgrades. The alternative was to replace the complete version number with the major version in the runtime directory path. However, software (e.g. Mesa) hardcodes the default path and therefore breaks when it is changed.
Diffstat (limited to 'sys-libs/compiler-rt')
-rw-r--r--sys-libs/compiler-rt/compiler-rt-4.0.0_rc1-r1.ebuild (renamed from sys-libs/compiler-rt/compiler-rt-4.0.0_rc1.ebuild)36
-rw-r--r--sys-libs/compiler-rt/compiler-rt-9999.ebuild36
2 files changed, 26 insertions, 46 deletions
diff --git a/sys-libs/compiler-rt/compiler-rt-4.0.0_rc1.ebuild b/sys-libs/compiler-rt/compiler-rt-4.0.0_rc1-r1.ebuild
index 49f12b097ebb..43560c2edd59 100644
--- a/sys-libs/compiler-rt/compiler-rt-4.0.0_rc1.ebuild
+++ b/sys-libs/compiler-rt/compiler-rt-4.0.0_rc1-r1.ebuild
@@ -17,16 +17,16 @@ HOMEPAGE="http://llvm.org/"
SRC_URI="http://www.llvm.org/pre-releases/${PV/_//}/${P/_/}.src.tar.xz"
LICENSE="|| ( UoI-NCSA MIT )"
-SLOT="0/${PV%.*}"
+SLOT="${PV%_*}"
KEYWORDS="~amd64 ~arm64 ~x86"
IUSE="test"
-RDEPEND="
- !<sys-devel/llvm-4"
+LLVM_SLOT=${SLOT%%.*}
+RDEPEND="!=sys-libs/compiler-rt-${SLOT}*:0"
# llvm-4 needed for --cmakedir
-DEPEND="${RDEPEND}
+DEPEND="
>=sys-devel/llvm-4
- test? ( ~sys-devel/clang-${PV} )
+ test? ( =sys-devel/clang-${PV%_*}*:${LLVM_SLOT} )
${PYTHON_DEPS}"
S=${WORKDIR}/${P/_/}.src
@@ -51,14 +51,11 @@ src_configure() {
fi
fi
- local llvm_version=$(llvm-config --version) || die
- local clang_version=$(get_version_component_range 1-3 "${llvm_version}")
- local libdir=$(get_libdir)
local mycmakeargs=(
- -DCOMPILER_RT_INSTALL_PATH="${EPREFIX}/usr/lib/clang/${clang_version}"
+ -DCOMPILER_RT_INSTALL_PATH="${EPREFIX}/usr/lib/clang/${SLOT}"
# use a build dir structure consistent with install
# this makes it possible to easily deploy test-friendly clang
- -DCOMPILER_RT_OUTPUT_DIR="${BUILD_DIR}/lib/clang/${clang_version}"
+ -DCOMPILER_RT_OUTPUT_DIR="${BUILD_DIR}/lib/clang/${SLOT}"
# currently lit covers only sanitizer tests
-DCOMPILER_RT_INCLUDE_TESTS=OFF
@@ -69,22 +66,15 @@ src_configure() {
cmake-utils_src_configure
}
-run_tests_for_abi() {
- local ABI=${1}
-}
-
src_test() {
# prepare a test compiler
- local llvm_version=$(llvm-config --version) || die
- local clang_version=$(get_version_component_range 1-3 "${llvm_version}")
-
# copy clang over since resource_dir is located relatively to binary
# therefore, we can put our new libraries in it
- mkdir -p "${BUILD_DIR}"/{bin,$(get_libdir),lib/clang/"${clang_version}"/include} || die
- cp "${EPREFIX}/usr/bin/clang" "${EPREFIX}/usr/bin/clang++" \
- "${BUILD_DIR}"/bin/ || die
- cp "${EPREFIX}/usr/lib/clang/${clang_version}/include"/*.h \
- "${BUILD_DIR}/lib/clang/${clang_version}/include/" || die
+ mkdir -p "${BUILD_DIR}"/lib/{llvm/${LLVM_SLOT}{/bin,$(get_libdir)},clang/${SLOT}/include} || die
+ cp "${EPREFIX}"/usr/lib/llvm/${LLVM_SLOT}/bin/clang{,++} \
+ "${BUILD_DIR}"/lib/llvm/${LLVM_SLOT}/bin/ || die
+ cp "${EPREFIX}/usr/lib/clang/${SLOT}/include"/*.h \
+ "${BUILD_DIR}/lib/clang/${SLOT}/include/" || die
# builtins are not converted to lit yet, so run them manually
local tests=() f
@@ -120,7 +110,7 @@ src_test() {
einfo "Running tests for ABI=${ABI}"
# use -k to run all tests even if some fail
emake -k \
- CC="${BUILD_DIR}/bin/clang" \
+ CC="${BUILD_DIR}/lib/llvm/${LLVM_SLOT}/bin/clang" \
CFLAGS="$(get_abi_CFLAGS)" \
CPPFLAGS='-I../../../lib/builtins' \
LDFLAGS='-rtlib=compiler-rt' \
diff --git a/sys-libs/compiler-rt/compiler-rt-9999.ebuild b/sys-libs/compiler-rt/compiler-rt-9999.ebuild
index 4f6d080ee475..450177ae5cf7 100644
--- a/sys-libs/compiler-rt/compiler-rt-9999.ebuild
+++ b/sys-libs/compiler-rt/compiler-rt-9999.ebuild
@@ -19,16 +19,16 @@ EGIT_REPO_URI="http://llvm.org/git/compiler-rt.git
https://github.com/llvm-mirror/compiler-rt.git"
LICENSE="|| ( UoI-NCSA MIT )"
-SLOT="0/${PV%.*}"
+# Note: this needs to be updated to match version of clang-9999
+SLOT="5.0.0"
KEYWORDS=""
IUSE="test"
-RDEPEND="
- !<sys-devel/llvm-4"
+LLVM_SLOT=${SLOT%%.*}
# llvm-4 needed for --cmakedir
-DEPEND="${RDEPEND}
+DEPEND="
>=sys-devel/llvm-4
- test? ( ~sys-devel/clang-${PV} )
+ test? ( =sys-devel/clang-${PV%_*}*:${LLVM_SLOT} )
${PYTHON_DEPS}"
# least intrusive of all
@@ -51,14 +51,11 @@ src_configure() {
fi
fi
- local llvm_version=$(llvm-config --version) || die
- local clang_version=$(get_version_component_range 1-3 "${llvm_version}")
- local libdir=$(get_libdir)
local mycmakeargs=(
- -DCOMPILER_RT_INSTALL_PATH="${EPREFIX}/usr/lib/clang/${clang_version}"
+ -DCOMPILER_RT_INSTALL_PATH="${EPREFIX}/usr/lib/clang/${SLOT}"
# use a build dir structure consistent with install
# this makes it possible to easily deploy test-friendly clang
- -DCOMPILER_RT_OUTPUT_DIR="${BUILD_DIR}/lib/clang/${clang_version}"
+ -DCOMPILER_RT_OUTPUT_DIR="${BUILD_DIR}/lib/clang/${SLOT}"
# currently lit covers only sanitizer tests
-DCOMPILER_RT_INCLUDE_TESTS=OFF
@@ -69,22 +66,15 @@ src_configure() {
cmake-utils_src_configure
}
-run_tests_for_abi() {
- local ABI=${1}
-}
-
src_test() {
# prepare a test compiler
- local llvm_version=$(llvm-config --version) || die
- local clang_version=$(get_version_component_range 1-3 "${llvm_version}")
-
# copy clang over since resource_dir is located relatively to binary
# therefore, we can put our new libraries in it
- mkdir -p "${BUILD_DIR}"/{bin,$(get_libdir),lib/clang/"${clang_version}"/include} || die
- cp "${EPREFIX}/usr/bin/clang" "${EPREFIX}/usr/bin/clang++" \
- "${BUILD_DIR}"/bin/ || die
- cp "${EPREFIX}/usr/lib/clang/${clang_version}/include"/*.h \
- "${BUILD_DIR}/lib/clang/${clang_version}/include/" || die
+ mkdir -p "${BUILD_DIR}"/lib/{llvm/${LLVM_SLOT}{/bin,$(get_libdir)},clang/${SLOT}/include} || die
+ cp "${EPREFIX}"/usr/lib/llvm/${LLVM_SLOT}/bin/clang{,++} \
+ "${BUILD_DIR}"/lib/llvm/${LLVM_SLOT}/bin/ || die
+ cp "${EPREFIX}/usr/lib/clang/${SLOT}/include"/*.h \
+ "${BUILD_DIR}/lib/clang/${SLOT}/include/" || die
# builtins are not converted to lit yet, so run them manually
local tests=() f
@@ -120,7 +110,7 @@ src_test() {
einfo "Running tests for ABI=${ABI}"
# use -k to run all tests even if some fail
emake -k \
- CC="${BUILD_DIR}/bin/clang" \
+ CC="${BUILD_DIR}/lib/llvm/${LLVM_SLOT}/bin/clang" \
CFLAGS="$(get_abi_CFLAGS)" \
CPPFLAGS='-I../../../lib/builtins' \
LDFLAGS='-rtlib=compiler-rt' \