diff options
Diffstat (limited to 'openbsc/configure.ac')
| -rw-r--r-- | openbsc/configure.ac | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/openbsc/configure.ac b/openbsc/configure.ac index 0753834f9..7e244bc65 100644 --- a/openbsc/configure.ac +++ b/openbsc/configure.ac @@ -25,6 +25,11 @@ if test "x$PKG_CONFIG_INSTALLED" = "xno"; then fi PKG_PROG_PKG_CONFIG([0.20]) +dnl check for AX_CHECK_COMPILE_FLAG +m4_ifdef([AX_CHECK_COMPILE_FLAG], [], [ + AC_MSG_ERROR([Please install autoconf-archive; re-run 'autoreconf -fi' for it to take effect.]) + ]) + dnl checks for libraries AC_SEARCH_LIBS([dlopen], [dl dld], [LIBRARY_DL="$LIBS";LIBS=""]) AC_SUBST(LIBRARY_DL) @@ -140,6 +145,13 @@ AC_COMPILE_IFELSE([AC_LANG_SOURCE([char foo;])], CFLAGS="$saved_CFLAGS" AC_SUBST(SYMBOL_VISIBILITY) +AX_CHECK_COMPILE_FLAG([-Werror=implicit], [CFLAGS="$CFLAGS -Werror=implicit"]) +AX_CHECK_COMPILE_FLAG([-Werror=maybe-uninitialized], [CFLAGS="$CFLAGS -Werror=maybe-uninitialized"]) +AX_CHECK_COMPILE_FLAG([-Werror=memset-transposed-args], [CFLAGS="$CFLAGS -Werror=memset-transposed-args"]) +AX_CHECK_COMPILE_FLAG([-Werror=null-dereference], [CFLAGS="$CFLAGS -Werror=null-dereference"]) +AX_CHECK_COMPILE_FLAG([-Werror=sizeof-array-argument], [CFLAGS="$CFLAGS -Werror=sizeof-array-argument"]) +AX_CHECK_COMPILE_FLAG([-Werror=sizeof-pointer-memaccess], [CFLAGS="$CFLAGS -Werror=sizeof-pointer-memaccess"]) + # Coverage build taken from WebKit's configure.in AC_MSG_CHECKING([whether to enable code coverage support]) AC_ARG_ENABLE(coverage, |