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| author | Jörg Thalheim <joerg@thalheim.io> | 2022-10-09 14:30:02 +0200 |
|---|---|---|
| committer | Jörg Thalheim <joerg@thalheim.io> | 2022-10-09 14:30:03 +0200 |
| commit | 99211365292686b888d9f90a751062c603b48382 (patch) | |
| tree | e1042e6d7f88faee18da5c0bcfc820c9562a5024 /configure.ac | |
| parent | 683e41d340aea90822bb5e202eeac15688234a51 (diff) | |
| download | patchelf-99211365292686b888d9f90a751062c603b48382.tar.gz | |
fix c++17 check
https://github.com/NixOS/patchelf/issues/393
Appearantly there are compilers that support -std=c++17 but do not
really support c++17.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/configure.ac b/configure.ac index 0ea1fa7..4729e4f 100644 --- a/configure.ac +++ b/configure.ac @@ -28,17 +28,12 @@ AC_ARG_WITH([asan], ) AM_CONDITIONAL([WITH_ASAN], [test x"$with_asan" = xyes]) +AX_CXX_COMPILE_STDCXX([17], [noext], []) + AC_ARG_WITH([ubsan], AS_HELP_STRING([--with-ubsan], [Build with undefined behavior sanitizer]) ) AM_CONDITIONAL([WITH_UBSAN], [test x"$with_ubsan" = xyes]) -CPLUSPLUS= -AX_CHECK_COMPILE_FLAG([-std=c++17], [CPLUSPLUS=17], [], [$WERROR]) - -if test -z "$CPLUSPLUS"; then - AC_MSG_ERROR([Your compiler does not have the necessary C++17 support! Cannot proceed.]) -fi - AC_CONFIG_FILES([Makefile src/Makefile tests/Makefile patchelf.spec]) AC_OUTPUT |