Index-64 extended API overhaul#1276

Draft

ACSimon33 wants to merge 40 commits into

Reference-LAPACK:masterfrom

ACSimon33:refactor_ext_64_api

Commits on Apr 23, 2026

Remove type specifiers of intrinsic function ETIME, since it has no effect (flang warning)
ACSimon33
committed

Commits on May 2, 2026

Fix export & import of global CBLAS symbols for shared Windows builds
ACSimon33
committed
Remove unnecessary test_inlude directory in the build folder
ACSimon33
committed
Remove complex ?asum and ?nrm2 routines from real tests since they are already tested in the complex tests
ACSimon33
committed
Skip cblas xerbla tests for shared Windows builds, since weak symbols are not supported and the trick to load the test xerbla first doesn't work on Windows when using shared libraries.
ACSimon33
committed
Remove the explicit __declspec(dllexport) since that is handles already by CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS
ACSimon33
committed
Use CMAKE_POSITION_INDEPENDENT_CODE instead of enabling PIC for each target individually
ACSimon33
committed
Bump required CMake version to 3.18 because we rely on Fortran_PREPROCESS
ACSimon33
committed
Added CMake helper which generate a 64bit suffixed Fortran source from the original source file
ACSimon33
committed
New 64bit extended APi generator works
ACSimon33
committed
Added BUILD_DEFAULT_API CMake open to build only the 64bit extended API
ACSimon33
committed
Added BUILD_DEFAULT_API CMake open to build only the 64bit extended API
ACSimon33
committed
Fixed missing EXTERNAL declarations in LAPACK sources
ACSimon33
committed
Add missing EXTERNAL declarations in TESTING/EIG

ACSimon33
and
Copilot
committed
Add missing external declarations in TESTING/LIN (and removed unnecessary ones)
ACSimon33
committed
Removed unnecessary external declarations in TESTING/EIG
ACSimon33
committed
Add missing external declarations in CBLAS/TESTING
ACSimon33
committed
Add missing external declarations in SRC (and removed unused ones)
ACSimon33
committed
Fixed CBLAS symbol name: cblas_zaxbpy_64 -> cblas_zaxpby_64
ACSimon33
committed
Added API_SUFFIX to CBLAS tests
ACSimon33
committed

Commits on May 4, 2026

Commits on May 5, 2026

NAG Fortran on Windows expected -i8 not /i8
ACSimon33
committed

Commits on May 11, 2026

Commits on May 13, 2026

Don't generate _64 suffixed sources for XBLAS related routines, because XBLAS doesn't ship extended APIs.
ACSimon33
committed