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538 Commits
Author SHA1 Message Date
Martin Kroeker 98425fe1bc Fix misspelling of ARMV9SME target 2026-08-15 14:14:57 +02:00
Martin Kroeker 305bd67178 Add +sme-f64f64 to build flags of VortexM4 and ARMV9SME 2026-08-13 18:51:35 +02:00
Piotr Kubaj 76e12db33b system.cmake: mirror recent Makefile.power commits 
Fixes builds with clang when using cmake.
 2026-07-29 08:48:25 +00:00
Martin Kroeker 8766886cfc Merge pull request #5577 from mattip/attrib-hidden 
add visibility=default to exported functions, visibility=hidden to most assembler
 2026-07-24 00:16:00 +02:00
Martin Kroeker 15a14842a1 Expressly add visibility=default to override the "hidden" in CFLAGS 2026-07-23 20:14:14 +02:00
Martin Kroeker c3de327dd5 Add CX factorization (expert) routines ?GECXX (Reference-LAPACK PR 1161) (#5938) 
* Add CX factorization (expert) routines ?GECXX (Reference-LAPACK PR 1161)
 2026-07-23 00:02:28 +02:00
Martin Kroeker 63ad298a67 Merge branch 'develop' into attrib-hidden 2026-07-21 20:00:16 +02:00
Martin Kroeker 4ab4f1eae9 Fix identification of MinGW64 on WoA 2026-07-20 00:20:05 +02:00
Martin Kroeker 96d60aa6a8 Fix version check and prefix llvm backend option 2026-07-20 00:14:23 +02:00
Martin Kroeker 0d928ca275 stack-hazard-size is a llvm backend option 2026-07-20 00:09:07 +02:00
Martin Kroeker 873f005957 Merge pull request #5903 from hmeiland/u74-gemm-4x4-kernel 
Add SiFive U74 target with a scalar 4×4 register-tiled GEMM kernel
 2026-07-14 07:27:12 +02:00
Martin Kroeker 65382d22d4 Merge pull request #5583 from vtjnash/fix-libnamesuffix-handling 
build: Fix LIBNAMESUFFIX handling in CMake documentation
 2026-07-13 16:59:12 +02:00
hmeiland d6e64e8032 U74 target: add CMake build support 
Mirror the RISCV64_GENERIC target blocks for U74 in cmake/prebuild.cmake
(cache defines: 32 KiB L1D / 2 MiB L2, 64 B lines, matching getarch),
cmake/system.cmake and cmake/cc.cmake
(-march=rv64imafdc_zba_zbb -mabi=lp64d -mtune=sifive-u74), so
'cmake -DTARGET=U74' builds alongside the Makefile path.

Verified on a VisionFive 2: configure recognizes the target and a full
'cmake --build' produces libopenblas.a with the U74 march/mtune flags
applied to the kernel objects (0 errors).
 2026-07-10 06:36:10 +02:00
moluopro 8dcf13a87e cmake: clean up ARMV9SME Windows Clang flags 2026-07-09 13:40:22 +08:00
Martin Kroeker 0d820b8597 Add f2c-converted versions of larft_lvl2 from Reference-LAPACK 1163 2026-06-30 19:24:05 +02:00
Martin Kroeker fa597c2191 Add the ?LARFT_LVL2 functions from Reference-LAPACK PR 1163 2026-06-27 20:08:57 +02:00
Martin Kroeker d4d02fee71 Separate LLVM prerequisites for ARMV9SME and VORTEXM4 2026-05-06 22:59:53 +02:00
Martin Kroeker 2fd0e2416f Merge branch 'OpenMathLib:develop' into issue5713-2 2026-05-05 19:33:43 +02:00
Martin Kroeker 373fa9da05 Fix logic for inclusion of ARMV9SME in OSX builds with gcc 2026-05-05 15:59:43 +02:00
Martin Kroeker 3cde598ea2 Correct file extension of assembly testcase for SME support 2026-05-04 23:33:22 +02:00
Martin Kroeker 0dceb8313e Reduce the default list of DYNAMIC_ARCH targets for ARM64-based Apple systems 2026-05-02 19:50:16 +02:00
Martin Kroeker 619c22a14a map 32bit ZEN to NEHALEM rather than BARCELONA 2026-05-01 23:14:06 +02:00
Martin Kroeker c87e4fca72 Disable gcc-specific version checks for NVIDIA HPC 2026-04-21 12:16:10 +02:00
Martin Kroeker af63f2a1aa Add C replacements for ?LARF1F/?LARF1L 2026-03-30 19:40:14 +02:00
Martin Kroeker 605b1287e3 Add ?LARF1F and ?LARF1L (Reference-LAPACK PRs 1019/1020) 2026-03-30 18:34:28 +02:00
Martin Kroeker 0315003d1f Do not build SME targets in DYNAMIC_ARCH under Windows 2026-03-27 13:42:41 +01:00
Martin Kroeker cd47770092 Add support for WebAssembly architecture "wasm" 2026-03-15 19:31:51 +01:00
Martin Kroeker 78fd789da0 Add compiler test for SVE support 2026-03-05 17:35:15 +01:00
Matti Picus fc243a36e8 cleanup, set '-fvisibility=hidden' flag 2026-02-05 06:31:18 +11:00
Matti Picus 3c5cea0ca9 remove '-fvisibility=hidden' in cmake LAPACK_CFLAGS 2026-02-05 06:31:18 +11:00
Martin Kroeker 0d6b7fe07b Fix gcc version check in absence of gcc compiler 2026-01-29 22:20:32 +01:00
Niclas Schroeter 3c9858cfa0 Fix Intel OpenMP flag 2026-01-19 11:53:27 +01:00
Martin Kroeker 55a10c748d Make VortexM4 available in DYNAMIC_ARCH on MacOS only 2026-01-15 16:31:51 +01:00
Martin Kroeker 6137236c0a fix os variable reference 2026-01-13 23:51:34 +01:00
Martin Kroeker fa021e1887 fix missing endif() and add AppleClang options for M4 2026-01-13 22:32:41 +01:00
Martin Kroeker 10ba0e6044 fix missing parentheses on endif 2026-01-12 23:30:46 +01:00
Martin Kroeker e384396a51 Use the armv9 capability set in the compiler test for SME 2026-01-05 23:37:31 +01:00
Martin Kroeker 02bc005306 reset SVE and SME capabilities between targets 2026-01-05 19:14:50 +01:00
Martin Kroeker 7beba94023 Add workaround for current LLVM SME bug on Windows 2025-12-31 15:49:43 +01:00
Martin Kroeker b183182e61 Add workaround for current LLVM SME bug on Windows 2025-12-31 15:43:15 +01:00
Jameson NashandClaude Opus 4.5 4026d7ba7c Fix LIBNAMESUFFIX handling in CMake and update documentation 
- Fix cmake/system.cmake: LIBPREFIX was incorrectly overwritten when
  LIBNAMESUFFIX was defined, losing both "lib" prefix and "openblas"
- Fix Makefile.rule docs: typo used LIBNAMESUFFIX instead of LIBNAMEPREFIX
- Fix Makefile.rule docs: removed misleading underscores from examples
- Fix docs/build_system.md: removed incorrect claim about automatic
  underscore separator

The implementation does not add an underscore before the suffix - users
who want a separator should include it in their LIBNAMESUFFIX value
(e.g., LIBNAMESUFFIX=_omp).

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2025-12-23 13:33:59 -05:00
Martin Kroeker 8c0b13c41c Merge branch 'OpenMathLib:develop' into issue5414 2025-11-23 23:12:49 +01:00
Martin Kroeker 5b79d01424 Merge pull request #5434 from ywwry66/mixed_openmp_warning 
CMake: Demote the OpenMP mixed linkage check to NOTICE
 2025-11-23 21:25:28 +01:00
Martin Kroeker ea85b6696f Merge branch 'OpenMathLib:develop' into issue5414 2025-11-23 10:14:07 +01:00
Martin Kroeker 8a0b97e0d3 CYGWIN needs to be named OS_CYGWIN_NT in config.h 2025-11-07 12:18:22 +01:00
Yang Desheng 1da3b47163 Fix #5521: add @SUFFIX64@ in OpenBLASConfig.cmake.in 2025-11-01 20:42:48 +08:00
Martin Kroeker 4c1741d814 Add compiler options for RISCV 2025-10-17 08:06:00 -07:00
Martin Kroeker c0b2772288 move L2 HFLOAT16 kernels out of the BFLOAT16 block 2025-10-16 13:53:14 +02:00
Martin Kroeker 9bfc3612f9 Merge branch 'OpenMathLib:develop' into issue5414 2025-10-12 09:18:06 -07:00
Martin Kroeker 4291fa2f7a fix misnaming of NVHPC as NVC in ARM64 compiler option selection 2025-10-10 10:51:07 +02:00