commit: 460260affe1c3ac55992d94581672a49abdb2fcf
Author: Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Tue Oct 1 12:09:04 2019 +0000
Commit: Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Tue Oct 1 12:22:28 2019 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=460260af
sys-devel/llvm: Add target obsolescence check
Signed-off-by: Michał Górny <mgorny <AT> gentoo.org>
sys-devel/llvm/llvm-10.0.0.9999.ebuild | 35 ++++++++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
diff --git a/sys-devel/llvm/llvm-10.0.0.9999.ebuild
b/sys-devel/llvm/llvm-10.0.0.9999.ebuild
index a58ed35b541..6bfea01a739 100644
--- a/sys-devel/llvm/llvm-10.0.0.9999.ebuild
+++ b/sys-devel/llvm/llvm-10.0.0.9999.ebuild
@@ -90,6 +90,38 @@ python_check_deps() {
has_version -b "dev-python/sphinx[${PYTHON_USEDEP}]"
}
+check_live_ebuild() {
+ local prod_targets=(
+ $(sed -n -e '/set(LLVM_ALL_TARGETS/,/)/p' CMakeLists.txt \
+ | tail -n +2 | head -n -1)
+ )
+ local all_targets=(
+ lib/Target/*/
+ )
+ all_targets=( "${all_targets[@]#lib/Target/}" )
+ all_targets=( "${all_targets[@]%/}" )
+
+ local exp_targets=() i
+ for i in "${all_targets[@]}"; do
+ has "${i}" "${prod_targets[@]}" || exp_targets+=( "${i}" )
+ done
+ # reorder
+ all_targets=( "${prod_targets[@]}" "${exp_targets[@]}" )
+
+ if [[ ${exp_targets[*]} != ${ALL_LLVM_EXPERIMENTAL_TARGETS[*]} ]]; then
+ ewarn "ALL_LLVM_EXPERIMENTAL_TARGETS is outdated!"
+ ewarn " Have: ${ALL_LLVM_EXPERIMENTAL_TARGETS[*]}"
+ ewarn "Expected: ${exp_targets[*]}"
+ ewarn
+ fi
+
+ if [[ ${all_targets[*]} != ${ALL_LLVM_TARGETS[*]#llvm_targets_} ]]; then
+ ewarn "ALL_LLVM_TARGETS is outdated!"
+ ewarn " Have: ${ALL_LLVM_TARGETS[*]#llvm_targets_}"
+ ewarn "Expected: ${all_targets[*]}"
+ fi
+}
+
src_prepare() {
# Fix llvm-config for shared linking and sane flags
# https://bugs.gentoo.org/show_bug.cgi?id=565358
@@ -100,6 +132,9 @@ src_prepare() {
# User patches + QA
cmake-utils_src_prepare
+
+ # Verify that the live ebuild is up-to-date
+ check_live_ebuild
}
# Is LLVM being linked against libc++?
