commit:     49b4cc969c99457bc23a363fcdb89a20146f1682
Author:     Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Wed Sep 10 08:57:10 2025 +0000
Commit:     Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Wed Sep 10 11:47:09 2025 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=49b4cc96

llvm-core/flang: Add 21.1.1

Signed-off-by: Michał Górny <mgorny <AT> gentoo.org>

 llvm-core/flang/Manifest            |   2 +
 llvm-core/flang/flang-21.1.1.ebuild | 102 ++++++++++++++++++++++++++++++++++++
 2 files changed, 104 insertions(+)

diff --git a/llvm-core/flang/Manifest b/llvm-core/flang/Manifest
index 1ec7c057815e..ae8703984cb1 100644
--- a/llvm-core/flang/Manifest
+++ b/llvm-core/flang/Manifest
@@ -1,4 +1,6 @@
 DIST llvm-project-21.1.0.src.tar.xz 158971856 BLAKE2B 
ac8c3cc8d2c986abcaa523acc872b01311ec118a738654f9cc53a1d5fdba70ba10cfe829e23f3913557e460403ed6a2df81cb5e9a435c8e1ce08e7ead3511bf0
 SHA512 
1487dcdc041dd6cdcffa6cc95a565e18a9fce2a73215671e366a9601cecce6c8bf70065df5564de5998d1841c3d8d829a9fbd2cad72e3aab4db279e8885ff446
 DIST llvm-project-21.1.0.src.tar.xz.sig 438 BLAKE2B 
c5731350bc7454867da18887628c0e87bf404589097034c7ddfffbeec277b900bd1fa49daabd41d4f8800a8ab76105bf7e910a99dd970819ab987373d4ed4ed9
 SHA512 
c3cd0a759e22a24f4307d8747b7986f966f4fa3c413092efc73ccca252476f1b59878dc65b444884515bcce3d3bfab902f585cc1d08e2aeb55aa8e588128aeb6
+DIST llvm-project-21.1.1.src.tar.xz 158891056 BLAKE2B 
5801ba4ea64e9c55fd1e6a83e1ea463cfb1d2b12c1f25a488ca63fd88254f20388c5e986492e413d795306bc37782487b80485240939227f3beeea860091825c
 SHA512 
a120895e75942d848cc763fd1cb4aeb184e9d4509d69064e8e3f5679fbeb09c73bf916e33d04b842778537d2331067ec9190e0ad75d591d3ba57871770e19bce
+DIST llvm-project-21.1.1.src.tar.xz.sig 438 BLAKE2B 
8fdf614e67e31382c65d70a551ef94893b8e4914e855fa96fc3a4a0a4ac916d646758be1c1c9a74028acd776d5d93b77f678d29dc75179ae95909d525d263c85
 SHA512 
1b9a2c51feaca75ef2f82a89c8e8d741a0b5f05f0dd8ca244d6997deb00f8ded3c37a5cbc6012a4ba8632004383ab4677756d9defe8855fff458e02380d77bd5
 DIST llvm-project-645dd324d1b7d028745c2a4045b69e745df2ae6a.tar.gz 247443586 
BLAKE2B 
dd3229c32768e42fd2f311638f1e63f5503fabee3fa414bc3300313b36bbfa062d90900319e4fdbbafae17947537fba699fe5940e1b6553a2d9a716c0ce7b59c
 SHA512 
659dc22e2fd1fd0bced13f941127797dc7703b8d810eeb7a0fc51cf55c274e69e2d6660867c191d5d90615ddee3a1faff7f7cd357ff2eb88d715762be50098c3
 DIST llvm-project-f059d2bac034acca39ad60a1b13aaec6afa0a3d6.tar.gz 248627883 
BLAKE2B 
e1603ba38fcf70e7f3794a30a42057d0052a422bd0aaf423c65d1fd8f9ec7d3981cd651f309dc3ab5c28183291241732373b9bdb75fc2a11fc8d9f238388b8c3
 SHA512 
63a1627a8b3cc8f240cefe2066d7e306cab5091317f97dd808b9ad887d4e6eb2d21af3f79bccfdb9387f5f7a5ed0b772013b0261a647c8d50ffaa55914362dfb

diff --git a/llvm-core/flang/flang-21.1.1.ebuild 
b/llvm-core/flang/flang-21.1.1.ebuild
new file mode 100644
index 000000000000..045fc8c8556b
--- /dev/null
+++ b/llvm-core/flang/flang-21.1.1.ebuild
@@ -0,0 +1,102 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{11..14} )
+inherit cmake flag-o-matic llvm.org python-any-r1 toolchain-funcs
+
+DESCRIPTION="LLVM's Fortran frontend"
+HOMEPAGE="https://flang.llvm.org/";
+
+LICENSE="Apache-2.0-with-LLVM-exceptions"
+SLOT="${LLVM_MAJOR}/${LLVM_SOABI}"
+KEYWORDS="~amd64 ~arm64"
+IUSE="+clang debug test"
+RESTRICT="!test? ( test )"
+
+DEPEND="
+       ~llvm-core/clang-${PV}[debug=]
+       ~llvm-core/llvm-${PV}[debug=]
+       ~llvm-core/mlir-${PV}[debug=]
+"
+RDEPEND="
+       ${DEPEND}
+"
+PDEPEND="
+       >=llvm-runtimes/flang-rt-${PV}:${LLVM_MAJOR}
+"
+BDEPEND="
+       clang? ( llvm-core/clang )
+       test? (
+               $(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]')
+       )
+"
+
+LLVM_COMPONENTS=( flang cmake )
+LLVM_TEST_COMPONENTS=( clang/test/Driver mlir/test/lib )
+LLVM_USE_TARGETS=llvm+eq
+llvm.org_set_globals
+
+python_check_deps() {
+       python_has_version "dev-python/lit[${PYTHON_USEDEP}]"
+}
+
+pkg_pretend() {
+       if ! use clang && tc-is-gcc; then
+               ewarn "Building using GCC requires lots of memory (up to 10 GiB 
per process)."
+               ewarn "Consider enabling USE=clang."
+               ewarn "See https://gcc.gnu.org/PR119705";
+       fi
+}
+
+pkg_setup() {
+       use test && python-any-r1_pkg_setup
+}
+
+src_configure() {
+       if use clang; then
+               # Only do this conditionally to allow overriding with
+               # e.g. CC=clang-13 in case of breakage
+               if ! tc-is-clang ; then
+                       local -x CC=${CHOST}-clang
+                       local -x CXX=${CHOST}-clang++
+               fi
+
+               strip-unsupported-flags
+       fi
+
+       local mycmakeargs=(
+               -DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}"
+
+               -DLLVM_ROOT="${ESYSROOT}/usr/lib/llvm/${LLVM_MAJOR}"
+               -DCLANG_RESOURCE_DIR="../../../clang/${LLVM_MAJOR}"
+
+               -DBUILD_SHARED_LIBS=OFF
+               -DMLIR_LINK_MLIR_DYLIB=ON
+               # flang does not feature a dylib, so do not install libraries
+               # or headers
+               -DLLVM_INSTALL_TOOLCHAIN_ONLY=ON
+               # installed by llvm-runtimes/flang-rt
+               -DFLANG_INCLUDE_RUNTIME=OFF
+
+               # TODO: always enable to obtain reproducible tools
+               -DFLANG_INCLUDE_TESTS=$(usex test)
+
+               -DLLVM_TARGETS_TO_BUILD="${LLVM_TARGETS// /;}"
+       )
+       use test && mycmakeargs+=(
+               -DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
+               -DLLVM_LIT_ARGS="$(get_lit_flags)"
+       )
+
+       # LLVM_ENABLE_ASSERTIONS=NO does not guarantee this for us, #614844
+       use debug || local -x CPPFLAGS="${CPPFLAGS} -DNDEBUG"
+       cmake_src_configure
+}
+
+src_test() {
+       # respect TMPDIR!
+       local -x LIT_PRESERVES_TMP=1
+       cmake_build check-flang
+}

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