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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 1577c86..12990a5 100644 --- a/configure.ac +++ b/configure.ac @@ -20,6 +20,9 @@ PKG_PROG_PKG_CONFIG COMPILER_FLAGS +AX_CHECK_COMPILE_FLAG([-Wimplicit-fallthrough=2], have_gcc7=yes) +AM_CONDITIONAL(GCC7, test "${have_gcc7}" = "yes") + AC_LANG_C AC_PROG_CC |