6 files changed, 134 insertions, 5 deletions
diff --git a/dev-cpp/xsimd/Manifest b/dev-cpp/xsimd/Manifest
index 2619e028ad00..480e7e0bd710 100644
--- a/dev-cpp/xsimd/Manifest
+++ b/dev-cpp/xsimd/Manifest
@@ -1,2 +1,3 @@
 DIST xsimd-13.2.0.tar.gz 269287 BLAKE2B 596d348e32cd6cde6112d7dee304d44111db755eb5827c6c55a57c2803a65956ef4660784748c6f127c28c80c62689d9956363bbc49ef9d2edf5f1f8b428af55 SHA512 3825626547b0dd9b58f306bc89e9b3bc6dd778ad3811b7828e50fc16ae102574255b53f2b0714995de2bd6f9eb7b2c5d266a1a24fbfdf5420dc5e94d7dcbb522
 DIST xsimd-14.0.0.tar.gz 306182 BLAKE2B 8f17b86916cb7f88d8ba5f67abe063a514aa6707ed465a1a654fdcc9a59080ac27e2ab7b525eb289bfacf83d93a5b2fbddde46a6d99e819fc1dfbe9b1e591e98 SHA512 f1d9bc50482a52a7b1891637c4e054eeafed0503b938ef07050fea8354e215b9483bafb17485b22fca8d715ddd7c79f03af352116487558d610d4e03d7dbcf4e
+DIST xsimd-14.2.0.tar.gz 339961 BLAKE2B 7f8253f7a6531d01678a51ec21bd15224a52da1b97ae94f9ba94e6d33aa97664d4e58d087206654a9fff37ef0fc11494296e87bdcc74c4ac2f92f5f2cd6de18f SHA512 5a93511719b5460fa27248d7bbfda61a72fd32d67c9dbffee26686d57b54042957e9ed8a7b55923677122e04f0c2f4ba5f92b54028cfb2f4328d45f2858b3bd6
diff --git a/dev-cpp/xsimd/files/xsimd-14.2.0-no-march.patch b/dev-cpp/xsimd/files/xsimd-14.2.0-no-march.patch
new file mode 100644
index 000000000000..6dca6f7b84ba
--- /dev/null
+++ b/dev-cpp/xsimd/files/xsimd-14.2.0-no-march.patch
@@ -0,0 +1,58 @@
+We both want to respect the user's CFLAGS, but also, not all of our arches support
+-march or -mtune.
+--- a/benchmark/CMakeLists.txt
++++ b/benchmark/CMakeLists.txt
+@@ -30,7 +30,6 @@
+ 
+ if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "Intel")
+     if(NOT CMAKE_CXX_FLAGS MATCHES "-march" AND NOT CMAKE_CXX_FLAGS MATCHES "-arch" AND NOT CMAKE_OSX_ARCHITECTURES)
+-        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")
+     endif()
+ 
+     if(NOT MSVC)
+--- a/examples/CMakeLists.txt
++++ b/examples/CMakeLists.txt
+@@ -26,7 +26,6 @@
+ 
+ if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "Intel")
+     if (NOT CMAKE_CXX_FLAGS MATCHES "-march" AND NOT CMAKE_CXX_FLAGS MATCHES "-arch" AND NOT CMAKE_OSX_ARCHITECTURES)
+-        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native -mtune=native")
+     endif()
+     if(NOT CMAKE_CXX_COMPILER_ID MATCHES Clang) # We are using clang-cl
+         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fopenmp")
+--- a/test/CMakeLists.txt
++++ b/test/CMakeLists.txt
+@@ -42,8 +42,6 @@
+ 
+ # Note: to compile on ARM (or cross compile), you may need to add the following:
+ # -DTARGET_ARCH="armv8-a -mfpu=neon -mfloat-abi=softfp -target arm-linux-gnueabi"
+-set(TARGET_ARCH "native" CACHE STRING "Target architecture arguments")
+-string(REGEX MATCH "emulated\\<[0-9]+\\>" TARGET_EMULATED ${TARGET_ARCH})
+ 
+ if (TARGET_EMULATED)
+     message(STATUS "Using emulated target: ${TARGET_EMULATED}")
+@@ -100,7 +99,6 @@
+         include_directories(/usr/${ARM_ARCH_DIRECTORY}/include/)
+         if(NOT CMAKE_CXX_FLAGS MATCHES "-march")
+             message(STATUS "SETTING ARCH TO ${TARGET_ARCH}")
+-            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=${TARGET_ARCH}")
+         endif()
+         if(ARM_ARCH_DIRECTORY MATCHES "arm-linux-gnueabi")
+             set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfpu=neon -mfloat-abi=softfp -target arm-linux-gnueabi")
+@@ -110,16 +108,13 @@
+         message(STATUS "CMAKE_CXX_FLAGS: ${CMAKE_CXX_FLAGS}")
+         message(STATUS "CMAKE_CXX_LINK_EXECUTABLE: ${CMAKE_CXX_LINK_EXECUTABLE}")
+     elseif(${CMAKE_SYSTEM_PROCESSOR} MATCHES "^ppc64"  OR ${CMAKE_SYSTEM_PROCESSOR} MATCHES "aarch64")
+-        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcpu=${TARGET_ARCH} -mtune=${TARGET_ARCH}")
+     elseif(${CMAKE_SYSTEM_PROCESSOR} MATCHES "riscv64")
+         # Nothing specific
+     elseif(${CMAKE_SYSTEM_PROCESSOR} MATCHES "powerpc")
+         # Nothing specific
+     elseif(${CMAKE_SYSTEM_PROCESSOR} MATCHES "s390x")
+-        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=z14 -mzvector")
+     elseif(NOT WIN32 AND NOT EMSCRIPTEN)
+         if(TARGET_ARCH AND NOT CMAKE_CXX_FLAGS MATCHES "-march" AND NOT CMAKE_CXX_FLAGS MATCHES "-arch" AND NOT CMAKE_OSX_ARCHITECTURES)
+-            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=${TARGET_ARCH}")
+         endif()
+     endif()
+ endif()
diff --git a/dev-cpp/xsimd/metadata.xml b/dev-cpp/xsimd/metadata.xml
index c1aa073d78a3..0ddba6e66f1e 100644
--- a/dev-cpp/xsimd/metadata.xml
+++ b/dev-cpp/xsimd/metadata.xml
@@ -8,5 +8,5 @@
  <upstream>
   <doc>https://xsimd.readthedocs.io/en/latest/</doc>
  </upstream>
- <origin>gentoo-staging</origin>
+ <origin>liguros-repo</origin>
 </pkgmetadata>
 \ No newline at end of file
diff --git a/dev-cpp/xsimd/xsimd-13.2.0.ebuild b/dev-cpp/xsimd/xsimd-13.2.0.ebuild
index 4a0d3c134b39..dd799720c404 100644
--- a/dev-cpp/xsimd/xsimd-13.2.0.ebuild
+++ b/dev-cpp/xsimd/xsimd-13.2.0.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=8
 
-PYTHON_COMPAT=( python3_{10..14} )
+PYTHON_COMPAT=( python3_{11..13} )
 inherit cmake python-any-r1
 
 DESCRIPTION="C++ wrappers for SIMD intrinsics"
diff --git a/dev-cpp/xsimd/xsimd-14.0.0.ebuild b/dev-cpp/xsimd/xsimd-14.0.0.ebuild
index d3103e1cec8b..575c78b432f5 100644
--- a/dev-cpp/xsimd/xsimd-14.0.0.ebuild
+++ b/dev-cpp/xsimd/xsimd-14.0.0.ebuild
@@ -1,9 +1,9 @@
-# Copyright 2023-2025 Gentoo Authors
+# Copyright 2023-2026 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
 
-PYTHON_COMPAT=( python3_{10..14} )
+PYTHON_COMPAT=( python3_{11..14} )
 inherit cmake python-any-r1
 
 DESCRIPTION="C++ wrappers for SIMD intrinsics"
@@ -13,7 +13,7 @@ SRC_URI="https://github.com/xtensor-stack/${PN}/archive/refs/tags/${PV}.tar.gz
 
 LICENSE="BSD"
 SLOT="0"
-KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~loong ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+KEYWORDS="amd64 arm ~arm64 ~hppa ~loong ~ppc ppc64 ~riscv ~s390 ~sparc x86"
 IUSE="doc test"
 RESTRICT="!test? ( test )"
 
diff --git a/dev-cpp/xsimd/xsimd-14.2.0.ebuild b/dev-cpp/xsimd/xsimd-14.2.0.ebuild
new file mode 100644
index 000000000000..3ab9fac1271e
--- /dev/null
+++ b/dev-cpp/xsimd/xsimd-14.2.0.ebuild
@@ -0,0 +1,70 @@
+# Copyright 2023-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{11..14} )
+inherit cmake python-any-r1
+
+DESCRIPTION="C++ wrappers for SIMD intrinsics"
+HOMEPAGE="https://github.com/xtensor-stack/xsimd"
+SRC_URI="https://github.com/xtensor-stack/${PN}/archive/refs/tags/${PV}.tar.gz
+	-> ${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~loong ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+IUSE="doc test"
+RESTRICT="!test? ( test )"
+
+BDEPEND="
+	doc? (
+		app-text/doxygen
+		$(python_gen_any_dep '
+			dev-python/breathe[${PYTHON_USEDEP}]
+			dev-python/sphinx[${PYTHON_USEDEP}]
+			dev-python/sphinx-rtd-theme[${PYTHON_USEDEP}]
+		')
+	)
+	test? ( dev-cpp/doctest )"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-14.0.0-c++17.patch
+	"${FILESDIR}"/${P}-no-march.patch
+)
+
+python_check_deps() {
+	python_has_version "dev-python/sphinx[${PYTHON_USEDEP}]" &&
+		python_has_version "dev-python/sphinx-rtd-theme[${PYTHON_USEDEP}]" &&
+		python_has_version "dev-python/breathe[${PYTHON_USEDEP}]"
+
+}
+
+pkg_setup() {
+	use doc && python-any-r1_pkg_setup
+}
+
+src_prepare() {
+	sed -i \
+		-e '/fPIC/d' \
+		test/CMakeLists.txt \
+		|| die
+	cmake_src_prepare
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DBUILD_TESTS=$(usex test)
+	)
+	cmake_src_configure
+}
+
+src_compile() {
+	cmake_src_compile
+	use doc && emake -C docs html
+}
+
+src_install() {
+	use doc && HTML_DOCS=( docs/build/html/* )
+	cmake_src_install
+}