fix: OpenMP flags incorrectly applied to C/C++ compilers that don't s… #1161
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#2) * fix: OpenMP flags incorrectly applied to C/C++ compilers that don't support them - Add C and C++ compiler capability testing functions to fpm_compiler.F90 - Modify OpenMP metapackage to test OpenMP support per language individually - Only apply OpenMP flags to languages where the compiler actually supports them - Fixes issue where clang C compiler fails with unsupported -fopenmp flag Resolves fortran-lang#1159 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com> * fix: Add missing temporary file cleanup in C/C++ compiler testing functions - Add cleanup code to check_c_source_runs() and check_cxx_source_runs() - Matches the cleanup pattern used in check_fortran_source_runs() - Prevents accumulation of temporary files during OpenMP capability testing Addresses review feedback from qodo-merge-pro 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com> * test: Add comprehensive test coverage for C/C++ compiler capability functions - Add test_check_c_source_runs() with tests for: - Valid C hello world program - Program that returns error code 1 - Invalid compile flags - check_c_flags_supported() wrapper - Add test_check_cxx_source_runs() with tests for: - Valid C++ hello world program - Program that returns error code 1 - Invalid compile flags - check_cxx_flags_supported() wrapper - Both test suites mirror the existing Fortran tests structure - Tests verify error detection and temporary file cleanup 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com> * test: Improve C/C++ test robustness and fix potential escaping issues - Skip C/C++ tests if compiler is not available - Use simpler test programs to avoid iostream complexities - Use cstdio instead of iostream for better compatibility - Gracefully handle missing or misconfigured C++ compilers These changes make the tests more robust across different environments where C/C++ compilers may not be properly configured. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com> --------- Co-authored-by: Claude <noreply@anthropic.com>
Ensure the linker always receives OpenMP flags when OpenMP is requested, even if individual C/C++ compilers don't support OpenMP. The linker needs these flags to properly link OpenMP runtime libraries when any compiled objects contain OpenMP code. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
Shared libraries were missing model%link_flags which include metapackage flags like OpenMP. This caused OpenMP shared libraries to fail linking as they didn't get the necessary OpenMP runtime library flags. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
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…… (#2)
Resolves #1159
🤖 Generated with Claude Code
Addresses review feedback from qodo-merge-pro
🤖 Generated with Claude Code
Add test_check_c_source_runs() with tests for:
Add test_check_cxx_source_runs() with tests for:
Both test suites mirror the existing Fortran tests structure
Tests verify error detection and temporary file cleanup
🤖 Generated with Claude Code
These changes make the tests more robust across different environments where C/C++ compilers may not be properly configured.
🤖 Generated with Claude Code