[gentoo-commits] repo/gentoo:master commit in: llvm-runtimes/flang-rt/

["Michał Górny" <mgorny@gentoo.org>]

commit:     ac50e080ddb2cd9b6d10a140f700c2ff577ac490
Author:     Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Tue Mar 11 14:51:43 2025 +0000
Commit:     Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Tue Mar 11 14:56:29 2025 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=ac50e080

llvm-runtimes/flang-rt: Add 21.0.0_pre20250311 snapshot

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

 llvm-runtimes/flang-rt/Manifest                    |  1 +
 .../flang-rt/flang-rt-21.0.0_pre20250311.ebuild    | 72 ++++++++++++++++++++++
 2 files changed, 73 insertions(+)

diff --git a/llvm-runtimes/flang-rt/Manifest b/llvm-runtimes/flang-rt/Manifest
index afd12932d6bc..93dc82ee1ec4 100644
--- a/llvm-runtimes/flang-rt/Manifest
+++ b/llvm-runtimes/flang-rt/Manifest
@@ -1 +1,2 @@
 DIST llvm-project-7e8a06cfa4a2951b8ee77e19e34926e6e535b4d1.tar.gz 228792296 BLAKE2B cd9357bdca9342770820f9fadfbd0b129a83324847f18e2ebac1fed8df4afb101aba2dc19d90264ae1e2d5692e34149ca24ef82a4973e7aeddb157268bb411b6 SHA512 9821a34a559e1db596940d76ce9388360baea43c1a9de814f567bfcf1428a0c6e3ced61b1e07537058454785d9c3aa3f443cbcf742a01fb40dd20b476a906442
+DIST llvm-project-cb7298f66d62a3548fcf3bd230304067ecf30d17.tar.gz 229200711 BLAKE2B 1910569812e7423cf566b0dec67269404ba8db8232ab293bc603a88914f2b756e3088bf2133c0fca612cc58d39691c7b813b3c5839a7ac9a3d177fe6bde766c6 SHA512 07c3f6ce34e7d32c5ebce1d2efb77e6a1dde49f9eedf7191733a20bdcb6ffd0c03f8fc8de85fd00bd9465b209f140639a68a367d2218c028bfa6e06067cc3e14

diff --git a/llvm-runtimes/flang-rt/flang-rt-21.0.0_pre20250311.ebuild b/llvm-runtimes/flang-rt/flang-rt-21.0.0_pre20250311.ebuild
new file mode 100644
index 000000000000..30245857a84e
--- /dev/null
+++ b/llvm-runtimes/flang-rt/flang-rt-21.0.0_pre20250311.ebuild
@@ -0,0 +1,72 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake flag-o-matic llvm.org
+
+DESCRIPTION="LLVM's Fortran runtime"
+HOMEPAGE="https://flang.llvm.org/"
+
+LICENSE="Apache-2.0-with-LLVM-exceptions"
+SLOT="${LLVM_MAJOR}"
+IUSE="+debug test"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	!<llvm-core/flang-21.0.0_pre20250221-r1
+"
+BDEPEND="
+	llvm-core/llvm:${LLVM_MAJOR}
+	llvm-core/flang
+	test? (
+		dev-python/lit
+	)
+"
+
+LLVM_COMPONENTS=(
+	runtimes flang-rt cmake flang llvm/{cmake,utils/llvm-lit}
+)
+llvm.org_set_globals
+
+src_configure() {
+	# the code is not portable
+	local -x FC=flang F77=flang
+	strip-unsupported-flags
+
+	local mycmakeargs=(
+		# we may not have a runtime yet
+		-DCMAKE_Fortran_COMPILER_WORKS=TRUE
+
+		-DLLVM_ENABLE_RUNTIMES="flang-rt"
+		# this package forces NO_DEFAULT_PATHS
+		-DLLVM_BINARY_DIR="${ESYSROOT}/usr/lib/llvm/${LLVM_MAJOR}"
+
+		-DFLANG_RT_INCLUDE_TESTS=$(usex test)
+	)
+	use test && mycmakeargs+=(
+		-DLLVM_EXTERNAL_LIT="${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-rt
+}
+
+src_install() {
+	cmake_src_install
+
+	# in standalone build, the library is installed to (incorrect) resource dir
+	# but the driver only looks for it in lib (sigh)
+	# https://github.com/llvm/llvm-project/issues/127538
+	mkdir -p "${ED}/usr/lib/llvm/${LLVM_MAJOR}" || die
+	mv "${ED}/usr/$(get_libdir)/clang/${LLVM_MAJOR}/lib"/* \
+		"${ED}/usr/lib/llvm/${LLVM_MAJOR}/lib" || die
+}