diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 11e7af1..0a4b478 100644 --- a/configure.ac +++ b/configure.ac @@ -50,6 +50,14 @@ dnl Checks for typedefs, structures, and compiler characteristics. AC_C_CONST AC_TYPE_SIZE_T AC_HEADER_TIME +AX_CFLAGS_WARN_ALL() +AX_CHECK_COMPILE_FLAG(["-fstack-protector-all"], [AX_APPEND_FLAG(["-fstack-protector-all"],[CFLAGS])], []) +AX_CHECK_COMPILE_FLAG(["-Wl,-z,relro"], [AX_APPEND_FLAG(["-Wl,-z,relro"],[CFLAGS])], []) +AX_CHECK_COMPILE_FLAG(["-Wl,-z,now"], [AX_APPEND_FLAG(["-Wl,-z,now"],[CFLAGS])], []) +AX_CHECK_COMPILE_FLAG(["-fPIE"], [AX_APPEND_FLAG(["-fPIE"],[CFLAGS])], []) +AX_CHECK_COMPILE_FLAG(["-pie"], [AX_APPEND_FLAG(["-pie"],[CFLAGS])], []) +AX_APPEND_FLAG(["-O3"],[CFLAGS]) +AX_APPEND_FLAG(["-D_FORTIFY_SOURCE=2"],[CFLAGS]) dnl -------------------------------------------------------------------- dnl Checks for library functions. |