dev-lang/ldc2: add 1.37.0

Signed-off-by: Andrei Horodniceanu <a.horodniceanu@proton.me>

2 files changed, 196 insertions, 0 deletions

diff --git a/dev-lang/ldc2/Manifest b/dev-lang/ldc2/Manifest
index 77ede1e..4ae4b26 100644
--- a/dev-lang/ldc2/Manifest
+++ b/dev-lang/ldc2/Manifest
@@ -3,3 +3,4 @@ DIST ldc-1.33.0-src.tar.gz 8139266 BLAKE2B 6c2efd0765307815563bc7bd775f1faef3f5e
 DIST ldc-1.34.0-src.tar.gz 8176200 BLAKE2B 048975a3142da860540ba5378be5214884eb44e2f4492e95aa124a669ccf53bbcf9ccce24f12946948265af5a0de1f5771d21f196052ab53275aa8bb7d0dfb2e SHA512 c4ceda1d448b91f706719cdea141cb705f9996ea3f86c107620f13e2f50f6a29724a69b5e3b01c51e13dd4e50ba29a280785ce0789188641c90738d774300a06
 DIST ldc-1.35.0-src.tar.gz 8241960 BLAKE2B fb531841e57225f82cddf5135d0b0da98624d33aba76a1d39d98b13deb319556eaad3599ba1461f9f509c6b7b535632b85805de2433bae4ccf50c691c116da3f SHA512 f85871832455a8e3208f7f905b04ac249a988f8ea2cfe81ed2a67b56404d11a08653b13b6019f45d9dbcf6fbd60086e6aabb13307908d1bbf6d86bd91462dfaa
 DIST ldc-1.36.0-src.tar.gz 8551871 BLAKE2B b0f09128ab37e332f2eebab3288cac687f91b696ba758d9ecd6fc4d98dc70d13e6fc4e02878028ac530cc9d9449d1148c8c3ed052fecfb18c95bd76437537467 SHA512 e8060ae30ddf659c51b2e57989b14f1d94c58537a3aa0c5afd3cf2906503d66421598014c33fdeb063a5aaea00034b4b11769a2c07cc2dabd7644840241183b4
+DIST ldc-1.37.0-src.tar.gz 8555980 BLAKE2B ac93c903f9dbeec5b69e94c7cdf851ae3fa3168752dceccbd1262fbdae5cdda43e53b82bd7c8b24b0bb2dc06fb00f3b1c74a278a851ea68b948dc7e618460227 SHA512 488451dba58262cf533760f471f707f984d66edeb5c7dfff5a512efa0111742cead4ff23ed5ace39ea4d07e9bac290a846d0df3de49fd3fc276241a771aff0ed
diff --git a/dev-lang/ldc2/ldc2-1.37.0.ebuild b/dev-lang/ldc2/ldc2-1.37.0.ebuild
new file mode 100644
index 0000000..1367abe
--- /dev/null
+++ b/dev-lang/ldc2/ldc2-1.37.0.ebuild
@@ -0,0 +1,195 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# Upstream supports LLVM 11.0 through 17.0.
+LLVM_COMPAT=( {15..17} )
+PYTHON_COMPAT=( python3_{10..12} )
+inherit cmake llvm-r1 multilib-build multiprocessing python-any-r1 toolchain-funcs
+
+DESCRIPTION="LLVM D Compiler"
+HOMEPAGE="https://github.com/ldc-developers/ldc"
+MY_PV="${PV//_/-}"
+MY_P="ldc-${MY_PV}-src"
+SRC_URI="https://github.com/ldc-developers/ldc/releases/download/v${MY_PV}/${MY_P}.tar.gz"
+S=${WORKDIR}/${MY_P}
+LICENSE="BSD"
+
+# Only increase subslot in case of ABI breakage
+SLOT="$(ver_cut 1-2)/0"
+KEYWORDS="~amd64 ~arm64 ~x86"
+
+IUSE="static-libs test"
+RESTRICT="!test? ( test )"
+
+DLANG_COMPAT=( dmd-2_{106..108} gdc-13 ldc2-1_{35..37} )
+
+inherit dlang-single
+
+REQUIRED_USE=${DLANG_REQUIRED_USE}
+DEPEND="
+	${DLANG_DEPS}
+	$(llvm_gen_dep '
+	  sys-devel/llvm:${LLVM_SLOT}=
+	')
+	net-misc/curl[${MULTILIB_USEDEP}]
+"
+IDEPEND=">=app-eselect/eselect-dlang-20140709"
+RDEPEND="
+	${DEPEND}
+	${IDEPEND}
+"
+BDEPEND="
+	${DLANG_DEPS}
+	test? (
+		  ${PYTHON_DEPS}
+		  $(python_gen_any_dep '
+			  dev-python/lit[${PYTHON_USEDEP}]
+		  ')
+	)
+"
+
+python_check_deps() {
+		python_has_version "dev-python/lit[${PYTHON_USEDEP}]"
+}
+
+PATCHES=(
+	"${FILESDIR}"/ldc2-1.15.0-link-defaultlib-shared.patch
+	"${FILESDIR}/${PN}"-1.36.0-disable-compiler-rt-sanitizers-tests.patch
+	"${FILESDIR}/${PN}"-1.36.0-lit-cfg-disable-gdb.patch
+
+	# https://github.com/dlang/phobos/pull/8956
+	"${FILESDIR}/${PN}"-1.36.0-fix-phobos-OS-dependent-test-string.patch
+	# https://github.com/ldc-developers/ldc/pull/4612
+	"${FILESDIR}/${PN}"-1.36.0-tests-dshell-remove--m-switch.patch
+	# https://github.com/ldc-developers/ldc/issues/4614#issuecomment-2034169152
+	"${FILESDIR}/${PN}"-remove-dmd-common-int128-unittest.patch
+)
+
+pkg_setup() {
+	dlang_setup
+	llvm-r1_pkg_setup
+	use test && python_setup
+}
+
+src_prepare(){
+	# Disable GDB tests by passing GDB_FLAGS=OFF
+	# Put this here to avoid trigerring reconfigurations later on.
+	sed -i 's/\(GDB_FLAGS=\)\S\+/\1OFF/' "${S}"/tests/dmd/CMakeLists.txt
+
+	cmake_src_prepare
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DD_VERSION=2
+		-DCMAKE_INSTALL_PREFIX="${EPREFIX}"/usr/lib/ldc2/$(ver_cut 1-2)
+		-DD_COMPILER="$(dlang_get_dmdw) $(dlang_get_dmdw_dcflags)"
+		-DLDC_WITH_LLD=OFF
+		-DCOMPILE_D_MODULES_SEPARATELY=ON
+		-DLDC_ENABLE_ASSERTIONS=OFF
+		-DBUILD_SHARED_LIBS=$(usex static-libs BOTH ON)
+	)
+	use abi_x86_32 && use abi_x86_64 && mycmakeargs+=( -DMULTILIB=ON )
+
+	cmake_src_configure
+}
+
+src_test()
+{
+	# Call the same tests that .github/actions/main.yml does
+
+	local jobs=$(get_makeopts_jobs)
+
+	### 4a-test-ldc2 ###
+
+	# We build it explicitly so that MAKEOPTS is respected
+	cmake_src_compile ldc2-unittest
+	cmake_src_test -R ldc2-unittest
+
+	### 4b-test-lit ###
+
+	# https://github.com/ldc-developers/ldc/pull/4611
+	sed -i '1 iREQUIRES: PGO_RT' "${S}"/tests/PGO/final_switch_release.d || die
+
+	if [[ ${ARCH} == x86 ]]; then
+		# Fails on x86 due to stack coruption unrelated to the test.
+		# It has been fixed since.
+		rm -f "${S}"/tests/codegen/mangling.d || die
+	fi
+
+	# Instead of running cmake_src_test -R lit-tests we call lit directly
+	pushd "${BUILD_DIR}"/tests > /dev/null || die
+	"${EPYTHON}" runlit.py -j${jobs} -v . || die 'lit tests failed'
+	popd > /dev/null || die
+
+	### 4c-test-dmd ###
+
+	# https://github.com/dlang/dmd/pull/16353
+	# Requires gdb but isn't named appropriately
+	mv "${S}"/tests/dmd/runnable/{,gdb-}b18504.d || die
+	# Calss gcc directly
+	sed -i "s/gcc/$(tc-getCC)/" "${S}"/tests/dmd/runnable/importc-test1.sh || die
+	# Fails on aarch64 due to int128
+	if [[ ${ARCH} == arm64 ]]; then
+		# https://github.com/dlang/dmd/pull/16352
+		rm -f "${S}"/tests/dmd/compilable/stdcheaders.c || die
+	fi
+
+	# These tests invoke a runner that runs the tests in parallel so
+	# specify the jobs only to the runner and not cmake. I'm pretty sure
+	# that some of the tests can't be run simultaniously by multiple
+	# runners so keep the cmake jobs to 1.
+	DMD_TESTSUITE_MAKE_ARGS=-j${jobs} cmake_src_test -j 1 -V -R dmd-testsuite
+
+	### 4d-test-libs ###
+
+	# We compile the tests first so that $MAKEOPTS is respect, if
+	# compiled during the tests, nproc jobs will be used.
+	cmake_src_compile all-test-runners
+
+	local CMAKE_SKIP_TESTS=(
+		# These are the targets tested above
+		ldc2-unittest
+		lit-tests
+		dmd-testsuite
+
+		# These tests call gdb
+		druntime-test-exceptions
+		# Require valgrind
+		druntime-test-gc
+		druntime-test-valgrind
+
+		# This one fails due to an uncaught error, probably due to the
+		# sandbox.
+		druntime-test-cycles
+	)
+	if [[ ${ARCH} == arm64 ]]; then
+		# https://github.com/ldc-developers/ldc/issues/4613
+
+		# Hangs with optimizations (or segfaults)
+		CMAKE_SKIP_TESTS+=( core.thread.fiber )
+		# fails due to "innacuracy"
+		CMAKE_SKIP_TESTS+=( std.internal.math.gammafunction )
+		# Bad code generation with optimizations?
+		CMAKE_SKIP_TESTS+=( std.math.exponential )
+	fi
+
+	cmake_src_test
+}
+
+src_install() {
+	cmake_src_install
+
+	rm -rf "${ED}"/usr/share/bash-completion
+}
+
+pkg_postinst() {
+	# Update active ldc2
+	"${EROOT}"/usr/bin/eselect dlang update ldc2
+}
+
+pkg_postrm() {
+	"${EROOT}"/usr/bin/eselect dlang update ldc2
+}