Fix: expand ~ in CCACHE_CONFIGPATH to actual home directory by b95702041 · Pull Request #741 · Cytnx-dev/Cytnx

b95702041 · 2026-01-31T05:54:39Z

Use os.path.expanduser() to properly expand ~ in ccache config path
Fixes FileNotFoundError on macOS builds in cibuildwheel
Resolves CI failure in PR Release to PyPI #711

- Use os.path.expanduser() to properly expand ~ in ccache config path - Fixes FileNotFoundError on macOS builds in cibuildwheel - Resolves CI failure in PR Cytnx-dev#711

b95702041 · 2026-01-31T06:53:33Z

New error, failed on Building wheel steps but passed the Running before_build step.

https://github.com/b95702041/Cytnx/actions/runs/21540314619

working on fix it now.

- Create symlink from /usr/include/openblas/cblas.h to /usr/include/cblas.h - Fixes compilation error: 'cblas.h: No such file or directory' - Similar to existing lapacke.h, lapack.h symlinks

- cblas.h requires openblas_config.h - Create symlink from /usr/include/openblas/openblas_config.h

- Add CPATH to environment to include /usr/include/openblas - Create symlinks for all OpenBLAS headers - Fixes openblas_config-x86_64.h not found error

- Install gcc-c++, glibc-devel, kernel-headers - Fixes math.h not found error with gcc-toolset-14

- Add CFLAGS and CXXFLAGS with -I/usr/include for Linux builds - Helps gcc-toolset-14 find standard headers like math.h - macOS configuration unchanged

- Install gcc-c++, glibc-devel, kernel-headers - Add cblas.h and openblas_config.h symlinks - Use ln -sf to force overwrite - Add verification steps

b95702041 · 2026-02-02T15:34:15Z

Fix Linux wheel builds for PyPI release
Remove CFLAGS/CXXFLAGS from pyproject.toml that broke GCC 14 header search.
Use find_package(Boost REQUIRED) instead of CONFIG mode in CMakeLists.txt.
Update cibuildwheel_before_all.sh to install ccache and dependencies for manylinux/musllinux.
Add conditional compilation for execinfo.h in cytnx_error.hpp to support musl libc.

It is successfully built now.

https://github.com/b95702041/Cytnx/actions/runs/21587555177

IvanaGyro

Great work! I have some questions.

IvanaGyro · 2026-02-05T03:11:56Z

pyproject.toml

@@ -1,5 +1,5 @@
 [build-system]
-requires = ["scikit-build-core >=0.11", "pybind11 >=3.0"]
+requires = ["scikit-build-core >=0.11", "pybind11 >=3.0", "setuptools"]


Why setuptools is needed?

distutils was deprecated in Python 3.10 and removed in Python 3.12.
Since the build uses Python 3.12, build 8 failed with:
ModuleNotFoundError: No module named 'distutils'
Adding setuptools resolves this because it provides a distutils compatibility layer.
Reference: https://github.com/b95702041/Cytnx/actions/runs/21543068253

IvanaGyro · 2026-02-05T03:14:58Z

pyproject.toml

    # scikit-build uses Ninja as the default cmake generator. However, Ninja
    # conflicts against the build process of HPTT.
    "-G Unix Makefiles",
+    "-DBoost_NO_BOOST_CMAKE=ON",


It is duplicated. And it may be better become the env for cibuildwheel because the section here is also used by manually installation.

IvanaGyro · 2026-02-05T03:18:51Z

tools/cibuildwheel_before_all.sh

-ln -s /usr/include/openblas/lapacke.h /usr/include/lapacke.h
-ln -s /usr/include/openblas/lapack.h /usr/include/lapack.h
-ln -s /usr/include/openblas/lapacke_mangling.h /usr/include/lapacke_mangling.h
+# Install ccache


Why not to install ccache by the package manager?

Fix: expand ~ in CCACHE_CONFIGPATH to actual home directory

9960c82

- Use os.path.expanduser() to properly expand ~ in ccache config path - Fixes FileNotFoundError on macOS builds in cibuildwheel - Resolves CI failure in PR Cytnx-dev#711

This was referenced Jan 31, 2026

Release to PyPI #711

Draft

[Test] Fix: expand ~ in CCACHE_CONFIGPATH for macOS builds b95702041/Cytnx#1

Open

b95702041 added 23 commits January 31, 2026 07:08

Fix: add cblas.h symlink for Linux builds

04934a9

- Create symlink from /usr/include/openblas/cblas.h to /usr/include/cblas.h - Fixes compilation error: 'cblas.h: No such file or directory' - Similar to existing lapacke.h, lapack.h symlinks

Fix: add openblas_config.h symlink for Linux builds

c01e17a

- cblas.h requires openblas_config.h - Create symlink from /usr/include/openblas/openblas_config.h

Fix: ensure all OpenBLAS headers are accessible

b177936

- Add CPATH to environment to include /usr/include/openblas - Create symlinks for all OpenBLAS headers - Fixes openblas_config-x86_64.h not found error

Fix: install core dev tools for gcc-toolset compatibility

e317a6a

- Install gcc-c++, glibc-devel, kernel-headers - Fixes math.h not found error with gcc-toolset-14

Fix: add CFLAGS and CXXFLAGS for gcc-toolset include paths

f2b3cf3

Fix: add CFLAGS and CXXFLAGS for Linux gcc-toolset

c46b562

- Add CFLAGS and CXXFLAGS with -I/usr/include for Linux builds - Helps gcc-toolset-14 find standard headers like math.h - macOS configuration unchanged

fix: remove CFLAGS and CXXFLAGS to fix math.h not found error

86de99e

fix: add setuptools for distutils compatibility with Python 3.12+

02126f6

fix: use dnf instead of yum for manylinux_2_34

3041121

fix: detect available package manager in manylinux

ac4f5ea

fix: restore before_all.sh to working version

b029f41

Fix: restore all Linux build fixes for manylinux_2_28

44ad9bc

- Install gcc-c++, glibc-devel, kernel-headers - Add cblas.h and openblas_config.h symlinks - Use ln -sf to force overwrite - Add verification steps

fix: change to manylinux_2_28

ca6690c

fix: disable Boost CMake config for manylinux_2_28

4bbeea1

fix: allow Boost MODULE mode for manylinux_2_28

7a56f85

fix: use full path for dnf in manylinux_2_28

2ca5be9

debug: check available package managers in manylinux_2_28

62eeb1f

fix: install ccache via pipx in manylinux

9c61140

fix: install ccache from binary release

2f972cf

fix: install boost and dependencies via dnf/yum

01a7f3c

fix: add fallback dummy ccache if binary fails

5a9d1e9

fix: add musllinux (apk) support

ae4720d

fix: add conditional compilation for execinfo.h to support musl libc

07d192a

IvanaGyro reviewed Feb 5, 2026

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Fix: expand ~ in CCACHE_CONFIGPATH to actual home directory#741

Fix: expand ~ in CCACHE_CONFIGPATH to actual home directory#741
b95702041 wants to merge 24 commits intoCytnx-dev:release_to_pypifrom
b95702041:release_to_pypi

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