diff options
| author | Max Kellermann <max@duempel.org> | 2012-07-30 11:06:48 +0200 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2012-08-01 09:59:12 +0200 |
| commit | 768504e956f711ef98268ac8cfca308b11fa4978 (patch) | |
| tree | bc0b7d6cefe35fc1ac95b4aebf330c31a7abd0ce /configure.ac | |
| parent | 2571accfc3bd98b4f8d0795b334e01bea640f0d4 (diff) | |
configure.ac: enable C++ warnings
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 4175e8fe..35135628 100644 --- a/configure.ac +++ b/configure.ac @@ -21,7 +21,6 @@ dnl Programs dnl --------------------------------------------------------------------------- AC_PROG_CC_C99 AC_PROG_CXX -AC_CXX_COMPILE_STDCXX_0X AC_PROG_RANLIB AC_PROG_INSTALL @@ -111,6 +110,19 @@ if test -z "$prefix" || test "x$prefix" = xNONE; then fi dnl --------------------------------------------------------------------------- +dnl Language Checks +dnl --------------------------------------------------------------------------- + +AC_CXX_COMPILE_STDCXX_0X +if test "$ax_cv_cxx_compile_cxx0x_native" != yes; then + if test "$ax_cv_cxx_compile_cxx0x_gxx" = yes; then + AM_CXXFLAGS="$AM_CXXFLAGS -std=gnu++0x" + elif test "$ax_cv_cxx_compile_cxx0x_cxx" = yes; then + AM_CXXFLAGS="$AM_CXXFLAGS -std=c++0x" + fi +fi + +dnl --------------------------------------------------------------------------- dnl Header/Library Checks dnl --------------------------------------------------------------------------- AC_CHECK_FUNCS(daemon fork) @@ -1487,6 +1499,17 @@ then AX_APPEND_COMPILE_FLAGS([-Wcast-qual]) AX_APPEND_COMPILE_FLAGS([-Wwrite-strings]) AX_APPEND_COMPILE_FLAGS([-pedantic]) + + AC_LANG_PUSH([C++]) + AX_APPEND_COMPILE_FLAGS([-Wall]) + AX_APPEND_COMPILE_FLAGS([-Wextra]) + AX_APPEND_COMPILE_FLAGS([-Wmissing-declarations]) + AX_APPEND_COMPILE_FLAGS([-Wshadow]) + AX_APPEND_COMPILE_FLAGS([-Wpointer-arith]) + AX_APPEND_COMPILE_FLAGS([-Wcast-qual]) + AX_APPEND_COMPILE_FLAGS([-Wwrite-strings]) + AX_APPEND_COMPILE_FLAGS([-Wsign-compare]) + AC_LANG_POP fi dnl ---------------------------- warnings as errors --------------------------- |