From: Zhang Peng <peng.zhang1...@windriver.com> When building the `lapack` package, the following QA error occurs: "File /usr/lib64/libblas.so.3.12.0 in package lapack contains reference to TMPDIR [buildpaths]"
The issue arises because the `xerbla.o` object file embeds the absolute host path of `xerbla.f`. This occurs during compilation, where the build command in `build.make` (generated by CMake) specifies: `gfortran -c <absolute path>/xerbla.f -o`. As a result, the absolute path is included in `xerbla.o`. Unfortunately, `gfortran` does not support flags like `-fdebug-prefix-map` or `-ffile-prefix-map` to remove such paths. To resolve this, the fix involves replacing the absolute path of `xerbla.f` in the generated `build.make` file with a relative path before the compilation step. This ensures that the resulting `xerbla.o` does not contain any references to TMPDIR, passing the `do_package_qa` check. Signed-off-by: Zhang Peng <peng.zhang1...@windriver.com> --- .../recipes-devtools/lapack/lapack_3.12.0.bb | 23 +++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/meta-oe/recipes-devtools/lapack/lapack_3.12.0.bb b/meta-oe/recipes-devtools/lapack/lapack_3.12.0.bb index fef9d3a80e..ef5726eeaa 100644 --- a/meta-oe/recipes-devtools/lapack/lapack_3.12.0.bb +++ b/meta-oe/recipes-devtools/lapack/lapack_3.12.0.bb @@ -33,6 +33,29 @@ OECMAKE_GENERATOR = "Unix Makefiles" inherit cmake pkgconfig ptest EXCLUDE_FROM_WORLD = "1" +# The `xerbla.o` file contains an absolute path in `xerbla.f.o`, but the options +# `-fdebug-prefix-map` and `-ffile-prefix-map` cannot be used because gfortran does not support them. +# To address this issue, we manually replace the absolute path with a relative path +# in the generated `build.make` file. +# +# An issue has been reported: https://github.com/Reference-LAPACK/lapack/issues/1087, +# requesting a fix in the source code. +# +# This workaround resolves the TMPDIR [buildpaths] issue by converting the absolute path +# of `xerbla.f` to a relative path. The steps are as follows: +# +# 1. Locate all `build.make` files after the `do_configure` step is completed. +# 2. Compute the relative path for `xerbla.f` based on the current build directory. +# 3. Replace the absolute path with the calculated relative path in the `build.make` files + +do_configure:append(){ + for file in `find ${B} -name build.make`; do + sed -i -e "s#\(.*-c \).*\(/xerbla\.f \)#\1$(grep '\-c .*xerbla\.f' $file | awk -F'cd ' '{print $2}'| \ + awk '{src=$1; sub(/.*-c /, ""); sub(/xerbla\.f.*/, ""); obj=$0; print src, obj}' | \ + while read src obj; do echo "$(realpath --relative-to="$src" "$obj")"; done)\2#g" $file + done +} + do_install_ptest () { rsync -a ${B}/TESTING ${D}${PTEST_PATH} \ --exclude CMakeFiles \ -- 2.34.1
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