commit:     861536e5487b9c63f9cf878b4f2ecc3e8a220daf
Author:     Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Fri Sep 30 15:49:24 2022 +0000
Commit:     Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Fri Sep 30 15:52:51 2022 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=861536e5

sys-devel/lld: Add zstd support to 16.x

Bug: https://bugs.gentoo.org/873526
Signed-off-by: Michał Górny <mgorny <AT> gentoo.org>

 sys-devel/lld/lld-16.0.0.9999.ebuild        | 16 +++++++++++++---
 sys-devel/lld/lld-16.0.0_pre20220930.ebuild | 16 +++++++++++++---
 2 files changed, 26 insertions(+), 6 deletions(-)

diff --git a/sys-devel/lld/lld-16.0.0.9999.ebuild 
b/sys-devel/lld/lld-16.0.0.9999.ebuild
index f8773e9ca849..c683b72095e6 100644
--- a/sys-devel/lld/lld-16.0.0.9999.ebuild
+++ b/sys-devel/lld/lld-16.0.0.9999.ebuild
@@ -4,7 +4,7 @@
 EAPI=8
 
 PYTHON_COMPAT=( python3_{8..11} )
-inherit cmake flag-o-matic llvm llvm.org python-any-r1
+inherit cmake flag-o-matic llvm llvm.org multilib python-any-r1
 
 DESCRIPTION="The LLVM linker (link editor)"
 HOMEPAGE="https://llvm.org/";
@@ -12,11 +12,12 @@ HOMEPAGE="https://llvm.org/";
 LICENSE="Apache-2.0-with-LLVM-exceptions UoI-NCSA"
 SLOT="0"
 KEYWORDS=""
-IUSE="debug test"
+IUSE="debug test zstd"
 RESTRICT="!test? ( test )"
 
 DEPEND="
-       ~sys-devel/llvm-${PV}
+       ~sys-devel/llvm-${PV}[zstd=]
+       zstd? ( app-arch/zstd:= )
 "
 RDEPEND="
        ${DEPEND}
@@ -61,10 +62,19 @@ src_configure() {
 
        use elibc_musl && append-ldflags -Wl,-z,stack-size=2097152
 
+       if use zstd; then
+               cat > "${T}"/zstdConfig.cmake <<-EOF || die
+                       add_library(zstd::libzstd_shared SHARED IMPORTED)
+                       set_target_properties(zstd::libzstd_shared PROPERTIES
+                               IMPORTED_LOCATION 
"${EPREFIX}/usr/$(get_libdir)/libzstd$(get_libname)")
+               EOF
+       fi
+
        local mycmakeargs=(
                -DBUILD_SHARED_LIBS=ON
                -DLLVM_INCLUDE_TESTS=$(usex test)
                -DLLVM_MAIN_SRC_DIR="${WORKDIR}/llvm"
+               -Dzstd_DIR="${T}"
        )
        use test && mycmakeargs+=(
                -DLLVM_BUILD_TESTS=ON

diff --git a/sys-devel/lld/lld-16.0.0_pre20220930.ebuild 
b/sys-devel/lld/lld-16.0.0_pre20220930.ebuild
index f8773e9ca849..c683b72095e6 100644
--- a/sys-devel/lld/lld-16.0.0_pre20220930.ebuild
+++ b/sys-devel/lld/lld-16.0.0_pre20220930.ebuild
@@ -4,7 +4,7 @@
 EAPI=8
 
 PYTHON_COMPAT=( python3_{8..11} )
-inherit cmake flag-o-matic llvm llvm.org python-any-r1
+inherit cmake flag-o-matic llvm llvm.org multilib python-any-r1
 
 DESCRIPTION="The LLVM linker (link editor)"
 HOMEPAGE="https://llvm.org/";
@@ -12,11 +12,12 @@ HOMEPAGE="https://llvm.org/";
 LICENSE="Apache-2.0-with-LLVM-exceptions UoI-NCSA"
 SLOT="0"
 KEYWORDS=""
-IUSE="debug test"
+IUSE="debug test zstd"
 RESTRICT="!test? ( test )"
 
 DEPEND="
-       ~sys-devel/llvm-${PV}
+       ~sys-devel/llvm-${PV}[zstd=]
+       zstd? ( app-arch/zstd:= )
 "
 RDEPEND="
        ${DEPEND}
@@ -61,10 +62,19 @@ src_configure() {
 
        use elibc_musl && append-ldflags -Wl,-z,stack-size=2097152
 
+       if use zstd; then
+               cat > "${T}"/zstdConfig.cmake <<-EOF || die
+                       add_library(zstd::libzstd_shared SHARED IMPORTED)
+                       set_target_properties(zstd::libzstd_shared PROPERTIES
+                               IMPORTED_LOCATION 
"${EPREFIX}/usr/$(get_libdir)/libzstd$(get_libname)")
+               EOF
+       fi
+
        local mycmakeargs=(
                -DBUILD_SHARED_LIBS=ON
                -DLLVM_INCLUDE_TESTS=$(usex test)
                -DLLVM_MAIN_SRC_DIR="${WORKDIR}/llvm"
+               -Dzstd_DIR="${T}"
        )
        use test && mycmakeargs+=(
                -DLLVM_BUILD_TESTS=ON

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