* [gentoo-commits] repo/gentoo:master commit in: dev-util/llvm-mingw64/files/, dev-util/llvm-mingw64/
@ 2025-09-17 22:23 Sam James
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From: Sam James @ 2025-09-17 22:23 UTC (permalink / raw
To: gentoo-commits
commit: 4a74af411f3e20844db63c0afa47643d971b0d0d
Author: Sasha Finkelstein <fnkl.kernel <AT> gmail <DOT> com>
AuthorDate: Thu Aug 28 18:06:54 2025 +0000
Commit: Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Wed Sep 17 22:21:00 2025 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=4a74af41
dev-util/llvm-mingw64: Add 13.0.0-r1
Uses clang 21 and adds arm64ec support
Signed-off-by: Sasha Finkelstein <fnkl.kernel <AT> gmail.com>
Part-of: https://github.com/gentoo/gentoo/pull/43593
Signed-off-by: Sam James <sam <AT> gentoo.org>
dev-util/llvm-mingw64/Manifest | 1 +
...vm-mingw64-13.0.0-r1-exclude-arm64-cflags.patch | 12 +
.../llvm-mingw64/llvm-mingw64-13.0.0-r1.ebuild | 303 +++++++++++++++++++++
dev-util/llvm-mingw64/metadata.xml | 3 +
4 files changed, 319 insertions(+)
diff --git a/dev-util/llvm-mingw64/Manifest b/dev-util/llvm-mingw64/Manifest
index 66de7bb79c4e..efbefd8f22d7 100644
--- a/dev-util/llvm-mingw64/Manifest
+++ b/dev-util/llvm-mingw64/Manifest
@@ -1,3 +1,4 @@
DIST llvm-project-20.1.6.src.tar.xz 147239668 BLAKE2B ccd86730fdea3dd40ebf054661b854b9332204389db2205e1e7b2a7f140fc187cacb34de68aa9a63c15c1e17b1d0976c080cfdee7e2cb6b0dd5570001d84be12 SHA512 aae652fdc61bda3f80b1340a3270b687355bfb6817f4bc05dac2268a2f8c5fc677eadb515cda7c8518005f1dc39e7ce5d1c34bbc5a25f106ef8e6c8f1ecfdf6d
+DIST llvm-project-21.1.0.src.tar.xz 158971856 BLAKE2B ac8c3cc8d2c986abcaa523acc872b01311ec118a738654f9cc53a1d5fdba70ba10cfe829e23f3913557e460403ed6a2df81cb5e9a435c8e1ce08e7ead3511bf0 SHA512 1487dcdc041dd6cdcffa6cc95a565e18a9fce2a73215671e366a9601cecce6c8bf70065df5564de5998d1841c3d8d829a9fbd2cad72e3aab4db279e8885ff446
DIST mingw-w64-v12.0.0.tar.bz2 10474283 BLAKE2B 6500045f7d77f7de01dea0f4e03f3e4ddf6154586c5e3ee9718ee2c7ef1cc83ce3cbd644b6f1dc293ae6e0bfb55a6b68d439622bd1cfdefefc4cc547317f1943 SHA512 949b2bfab8763ab10ec4e9fdfdaf5361517a4ab787fb98ab419b38d02694061c2e821ebbf6e2e4b39d92bdf17419d116daa8e63afd9e01d11592f39df4da69d7
DIST mingw-w64-v13.0.0.tar.bz2 10868704 BLAKE2B 60f041e9a03f70e78217d169dc0f892fef1be3d242237f842f09cc755e8bd8efc9586f6a05475b427dc46bdef3d30619ad33e9c959775b22e27fad7dff93c677 SHA512 39a22bd92465f571df1d90ac80b88dc6846998f71e4b7db79d1c9aa6e04cb3e41b632990a7238fc2c384ea67e4a77d103230db2c0d741869340d24ea79b6dda8
diff --git a/dev-util/llvm-mingw64/files/llvm-mingw64-13.0.0-r1-exclude-arm64-cflags.patch b/dev-util/llvm-mingw64/files/llvm-mingw64-13.0.0-r1-exclude-arm64-cflags.patch
new file mode 100644
index 000000000000..fd3a02ed19f3
--- /dev/null
+++ b/dev-util/llvm-mingw64/files/llvm-mingw64-13.0.0-r1-exclude-arm64-cflags.patch
@@ -0,0 +1,12 @@
+diff '--color=auto' -r -u a/mingw-w64-crt/Makefile.am b/mingw-w64-crt/Makefile.am
+--- a/mingw64/mingw-w64-crt/Makefile.am 2025-06-04 07:00:28.000000000 +0200
++++ b/mingw64/mingw-w64-crt/Makefile.am 2025-07-20 14:35:17.851023512 +0200
+@@ -2408,7 +2408,7 @@
+ $(AM_V_CC)$(COMPILE) $(CPPFLAGSARM64) -c $< -o $@
+
+ libarm64/%.x86_64.o: %.S
+- $(AM_V_CC)$(MKDIR_P) $(@D) && $(COMPILE) $(CPPFLAGSARM64) -target x86_64-windows-gnu -c $< -o $@
++ $(AM_V_CC)$(MKDIR_P) $(@D) && $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(AM_CFLAGS) $(CPPFLAGSARM64) -target x86_64-windows-gnu -c $< -o $@
+
+ # These source files aren't compiled in to any library yet. I'm not sure how / where to do so.
+ # The source files that I did compile somewhere I just guessed at anyway.
diff --git a/dev-util/llvm-mingw64/llvm-mingw64-13.0.0-r1.ebuild b/dev-util/llvm-mingw64/llvm-mingw64-13.0.0-r1.ebuild
new file mode 100644
index 000000000000..dc9a0e4c7192
--- /dev/null
+++ b/dev-util/llvm-mingw64/llvm-mingw64-13.0.0-r1.ebuild
@@ -0,0 +1,303 @@
+# Copyright 2022-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools edo ninja-utils flag-o-matic toolchain-funcs
+
+MINGW_PV=$(ver_cut 1-3)
+LLVM_PV=21.1.0
+LLVM_MAJOR=$(ver_cut 1 ${LLVM_PV})
+
+DESCRIPTION="Clang/LLVM based mingw64 toolchain"
+HOMEPAGE="
+ https://www.mingw-w64.org/
+"
+SRC_URI="
+ https://downloads.sourceforge.net/mingw-w64/mingw-w64/mingw-w64-release/mingw-w64-v${MINGW_PV}.tar.bz2
+ https://github.com/llvm/llvm-project/releases/download/llvmorg-${LLVM_PV}/llvm-project-${LLVM_PV}.src.tar.xz
+"
+S="${WORKDIR}"
+
+LICENSE="
+ Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )
+ ZPL BSD BSD-2 ISC LGPL-2+ LGPL-2.1+ MIT public-domain
+"
+SLOT="0"
+KEYWORDS="~arm64"
+IUSE="+arm64ec-pe custom-cflags +strip"
+
+PATCHES="
+ ${FILESDIR}/${PN}-13.0.0-r1-exclude-arm64-cflags.patch
+"
+
+BDEPEND="
+ dev-build/cmake
+"
+
+RDEPEND="
+ llvm-core/clang:${LLVM_MAJOR}
+ llvm-core/llvm:${LLVM_MAJOR}
+ llvm-core/lld:${LLVM_MAJOR}
+"
+DEPEND="${RDEPEND}"
+
+pkg_pretend() {
+ [[ ${MERGE_TYPE} == binary ]] && return
+
+ tc-is-cross-compiler &&
+ die "cross-compilation of the toolchain itself is unsupported"
+}
+
+pkg_setup() {
+ HOSTS=(
+ aarch64-w64-mingw32
+# $(usev i686-pe i686-w64-mingw32)
+ $(usev arm64ec-pe arm64ec-w64-mingw32)
+ )
+}
+
+src_prepare() {
+ # rename directories to simplify both patching and the ebuild
+ mv mingw-w64-v${MINGW_PV} mingw64 || die
+ mv llvm-project-${LLVM_PV}.src llvm-project || die
+ default
+
+ pushd mingw64 >/dev/null || die
+ eautoreconf
+ popd >/dev/null || die
+}
+
+src_compile() {
+ # not great but do everything in src_compile given bootstrapping
+ # process needs to be done in steps of configure+compile+install
+ # (done modular to have most package-specific things in one place)
+
+ MWT_D=${T}/root # moved to ${D} in src_install
+ mwtdir=/usr/lib/${PN}
+ prefix=${EPREFIX}${mwtdir}
+ sysroot=${MWT_D}${prefix}
+ PATH=${sysroot}/bin:${PATH}
+
+ unset AR CC CPP CXX DLLTOOL LD NM OBJCOPY OBJDUMP RANLIB RC STRIP
+
+ export AR=llvm-ar
+ export CC=clang
+ export CXX=clang++
+ export NM=llvm-nm
+ export RANLIB=llvm-ranlib
+ export STRIP=llvm-strip
+
+ filter-flags '-fuse-ld=*'
+ filter-flags '-mfunction-return=thunk*' #878849
+
+ use custom-cflags || filter-flags '-fstack-protector*' #931512
+
+ filter-flags '-Wl,-z,*'
+ append-flags -mno-avx
+
+ filter-lto # requires setting up, and may be messy with mingw static libs
+ use custom-cflags || strip-flags # fancy flags are not realistic here
+
+ local -A lib_hosts=(
+ aarch64-w64-mingw32 "--disable-lib32 --disable-lib64 --enable-libarm64"
+ arm64ec-w64-mingw32 "--disable-lib32 --disable-lib64 --enable-libarm64"
+ i686-w64-mingw32 "--enable-lib32 --disable-lib64 --disable-libarm64"
+ )
+ for CHOST in ${HOSTS[@]}; do
+ ( per_host_compile ${lib_hosts[${CHOST}]} )
+
+ # portage doesn't know the right strip executable to use for CTARGET
+ # and it can lead to .a mangling, notably with 32bit (breaks toolchain)
+ dostrip -x ${mwtdir}/${CHOST}/lib{,32}
+ dostrip -x /usr/lib/llvm/${LLVM_MAJOR}/${CHOST}/lib/lib{c++,unwind}.dll.a
+ done
+}
+
+per_host_compile() {
+ CC="${CC} -target ${CHOST}" \
+ CXX="${CXX} -target ${CHOST}" \
+ LD="${LD} -target ${CHOST}" \
+ strip-unsupported-flags
+
+ local conf_mingw64=(
+ --build=${CBUILD}
+ --prefix="${prefix}"/${CHOST}
+ --host=${CHOST}
+ --with-sysroot=no
+ --without-{crt,headers}
+
+ # mingw .dll aren't used by wine and packages wouldn't find them
+ # at runtime, use crossdev if need dll and proper search paths
+ --disable-shared
+ )
+
+ local conf_mingw64_headers=(
+ --enable-idl
+ --with-headers
+ )
+
+ local conf_mingw64_runtime=(
+ --with-crt $@
+ )
+
+ local conf_mingw64_libraries=( --with-libraries="winpthreads" )
+
+ mwt-build() {
+ local id=${1##*/}
+ local build_dir=${WORKDIR}/${1}${2+_${2}}-${CHOST}-build
+
+ # econf is not allowed in src_compile and its defaults are
+ # mostly unused here, so use configure directly
+ local conf=( "${WORKDIR}/${1}"/configure )
+
+ local -n conf_id=conf_${id} conf_id2=conf_${id}_${2}
+ [[ ${conf_id@a} == *a* ]] && conf+=( "${conf_id[@]}" )
+ [[ ${2} && ${conf_id2@a} == *a* ]] && conf+=( "${conf_id2[@]}" )
+
+ einfo "Building ${id}${2+ ${2}} in ${build_dir} ..."
+
+ mkdir -p "${build_dir}" || die
+ pushd "${build_dir}" >/dev/null || die
+
+ edo "${conf[@]}"
+ emake MAKEINFO=: V=1
+ # -j1 to match bug #906155, other packages may be fragile too
+ emake -j1 MAKEINFO=: V=1 DESTDIR="${MWT_D}" install
+
+ popd >/dev/null || die
+ }
+
+ cmake-build() {
+ local id1=${1/-/_}
+ local id2=${2/-/_}
+ local -n conf_id=conf_${id1} conf_id2=conf_${id1}_${id2}
+ local conf=( "${conf_id[@]}" )
+ [[ ${2} && ${conf_id2@a} == *a* ]] && conf+=( "${conf_id2[@]}" )
+ local build_dir=${WORKDIR}/${1}${2+_${2}}-${CHOST}-build
+
+ mkdir "${build_dir}" || die
+ pushd "${build_dir}" >/dev/null || die
+ cmake -GNinja \
+ "${conf[@]}" "${WORKDIR}/$1/$2" || die
+ eninja
+ DESTDIR="${MWT_D}" eninja install
+ popd >/dev/null || die
+ }
+
+ CPPFLAGS="$CPPFLAGS --no-default-config -target ${CHOST}"
+ mwt-build mingw64 headers
+ CPPFLAGS="$CPPFLAGS -isystem ${MWT_D}${prefix}/${CHOST}/include"
+ export RCFLAGS="$RCFLAGS -I${MWT_D}${prefix}/${CHOST}/include"
+ LDFLAGS="$LDFLAGS --no-default-config -fuse-ld=lld"
+ CPP="clang --no-default-config -E -target ${CHOST}" mwt-build mingw64 runtime
+ local resource_dir="${T}/resource-dir-${CHOST}"
+ cp -a "${BROOT}/usr/lib/clang/${LLVM_MAJOR}" "${resource_dir}" || die
+ LDFLAGS="$LDFLAGS -rtlib=compiler-rt -stdlib=libc++ -L${MWT_D}${prefix}/${CHOST}/lib"
+ CPPFLAGS="$CPPFLAGS -resource-dir ${resource_dir}"
+ local conf_llvm_project=(
+ -DCMAKE_BUILD_TYPE=Release
+ -DCMAKE_C_COMPILER=clang
+ -DCMAKE_CXX_COMPILER=clang++
+ -DCMAKE_SYSTEM_NAME=Windows
+ -DCMAKE_C_COMPILER_WORKS=1
+ -DCMAKE_CXX_COMPILER_WORKS=1
+ -DCMAKE_C_COMPILER_TARGET="${CHOST}"
+ -DCMAKE_ASM_COMPILER_TARGET="${CHOST}"
+ -DCMAKE_CXX_COMPILER_TARGET="${CHOST}"
+ -DCMAKE_C_FLAGS_INIT="${CPPFLAGS}"
+ -DCMAKE_CXX_FLAGS_INIT="${CPPFLAGS}"
+ )
+ local comp_rt_install="${EPREFIX}/usr/lib/clang/${LLVM_MAJOR}"
+ local conf_llvm_project_compiler_rt=(
+ -DCOMPILER_RT_INSTALL_PATH="${comp_rt_install}"
+ -DCOMPILER_RT_BUILD_BUILTINS=TRUE
+ -DCOMPILER_RT_DEFAULT_TARGET_ONLY=TRUE
+ -DCOMPILER_RT_EXCLUDE_ATOMIC_BUILTIN=FALSE
+ -DLLVM_CONFIG_PATH=""
+ -DCMAKE_FIND_ROOT_PATH="${prefix}/${CHOST}"
+ -DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=ONLY
+ -DCMAKE_FIND_ROOT_PATH_MODE_PACKAGE=ONLY
+ -DCOMPILER_RT_BUILD_SANITIZERS=FALSE
+ -DCOMPILER_RT_BUILD_CTX_PROFILE=FALSE
+ -DCOMPILER_RT_BUILD_XRAY=FALSE
+ -DCOMPILER_RT_BUILD_ORC=FALSE
+ -DCOMPILER_RT_BUILD_PROFILE=FALSE
+ -DCOMPILER_RT_BUILD_MEMPROF=FALSE
+ -DCOMPILER_RT_BUILD_LIBFUZZER=FALSE
+ )
+ local conf_llvm_project_runtimes=(
+ -DLLVM_ENABLE_RUNTIMES="libunwind;libcxxabi;libcxx"
+ -DLLVM_DEFAULT_TARGET_TRIPLE="${CHOST}"
+ -DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/${CHOST}"
+ -DLIBUNWIND_USE_COMPILER_RT=TRUE
+ -DLIBUNWIND_ENABLE_SHARED=TRUE
+ -DLIBCXX_USE_COMPILER_RT=TRUE
+ -DLIBCXX_ENABLE_SHARED=TRUE
+ -DLIBCXX_ENABLE_STATIC_ABI_LIBRARY=TRUE
+ -DLIBCXX_CXX_ABI=libcxxabi
+ -DLIBCXX_LIBDIR_SUFFIX=""
+ -DLIBCXX_INCLUDE_TESTS=FALSE
+ -DLIBCXX_INSTALL_MODULES=TRUE
+ -DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=FALSE
+ -DLIBCXXABI_USE_COMPILER_RT=TRUE
+ -DLIBCXXABI_USE_LLVM_UNWINDER=TRUE
+ -DLIBCXXABI_ENABLE_SHARED=OFF
+ -DLIBCXXABI_LIBDIR_SUFFIX=""
+ )
+
+ cmake-build llvm-project compiler-rt
+ if [[ $CHOST == arm64ec-w64-mingw32 ]]; then
+ base="${MWT_D}/${comp_rt_install}/lib/windows"
+ llvm-ar -qL "${base}/libclang_rt.builtins-aarch64.a" "${base}/libclang_rt.builtins-arm64ec.a"
+ fi
+ cp -a "${MWT_D}/${comp_rt_install}"/* "${resource_dir}/" || die
+
+ cmake-build llvm-project runtimes
+
+ mwt-build mingw64 libraries
+}
+
+src_install() {
+ mv -- "${MWT_D}${EPREFIX}"/* "${ED}" || die
+
+ find "${ED}" -type f -name '*.la' -delete || die
+ bindir="${ED}/usr/lib/llvm-mingw64/bin"
+ mkdir -p "${bindir}" || die
+ mkdir -p "${ED}/etc/clang/${LLVM_MAJOR}" || die
+
+ for CHOST in ${HOSTS[@]}; do
+ ( per_host_install )
+ done
+}
+
+per_host_install() {
+ local cchost="${CHOST/mingw32/windows-gnu}"
+ for bin in clang clang++; do
+ ln -s "${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/bin/${bin}" "${bindir}/${CHOST}-${bin}" || die
+ echo "@${cchost}-common.cfg" >"${ED}/etc/clang/${LLVM_MAJOR}/${cchost}-${bin}.cfg" || die
+ done
+ cat >"${ED}/etc/clang/${LLVM_MAJOR}/${cchost}-common.cfg" <<-EOF
+ -Xclang=-internal-isystem
+ -Xclang=${EPREFIX}/usr/lib/${PN}/${CHOST}/include
+ -stdlib=libc++
+ -rtlib=compiler-rt
+ -unwindlib=libunwind
+ -L${EPREFIX}/usr/lib/${PN}/${CHOST}/lib/
+ EOF
+ for bin in dlltool windres ar; do
+ ln -s "${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/bin/llvm-${bin}" "${bindir}/${CHOST}-${bin}" || die
+ done
+}
+
+pkg_postinst() {
+ if [[ ! ${REPLACING_VERSIONS} ]]; then
+ elog "Note that this package is primarily intended for Wine and related"
+ elog "packages to depend on without needing a manual crossdev setup."
+ elog
+ elog "Settings are oriented only for what these need and simplicity."
+ elog "Use sys-devel/crossdev if need full toolchain/customization:"
+ elog " https://wiki.gentoo.org/wiki/Mingw"
+ elog " https://wiki.gentoo.org/wiki/Crossdev"
+ fi
+}
diff --git a/dev-util/llvm-mingw64/metadata.xml b/dev-util/llvm-mingw64/metadata.xml
index cd4af241c762..77ef196de7cd 100644
--- a/dev-util/llvm-mingw64/metadata.xml
+++ b/dev-util/llvm-mingw64/metadata.xml
@@ -8,4 +8,7 @@
<remote-id type="sourceforge">mingw-w64</remote-id>
<remote-id type="github">llvm/llvm-project</remote-id>
</upstream>
+ <use>
+ <flag name="arm64ec-pe">Enable the arm64ec-w64-mingw32 target</flag>
+ </use>
</pkgmetadata>
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