diff options
| author | Dan Nicholson <dbn.lists@gmail.com> | 2007-12-12 09:02:31 -0800 |
|---|---|---|
| committer | Dan Nicholson <dbn.lists@gmail.com> | 2007-12-12 09:02:31 -0800 |
| commit | 23656c47c9f50c3e074362f2fa857c0ce5ddaf14 (patch) | |
| tree | 1e25798cb0f1a8612596e0b18f515599a026704a /configure.ac | |
| parent | 41b00707e20f0c07e0dce055884c773de4b82612 (diff) | |
autoconf: Optional debug build with --enable-debug
Allow the user to set the compiler debug flags and macros through the
option --enable-debug. This addes -DDEBUG to the macros and -g to the
CFLAGS and CXXFLAGS if gcc and g++ are in use.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 40c39b9912..6330cf85e0 100644 --- a/configure.ac +++ b/configure.ac @@ -131,6 +131,24 @@ if test "$enable_static" = yes; then fi AC_SUBST(MKLIB_OPTIONS) +dnl +dnl other compiler options +dnl +AC_ARG_ENABLE(debug, + [AS_HELP_STRING([--enable-debug], + [use debug compiler flags and macros @<:@default=disabled@:>@])], + enable_debug="$enableval", + enable_debug=no +) +if test "x$enable_debug" = xyes; then + DEFINES="$DEFINES -DDEBUG" + if test "x$GCC" = xyes; then + CFLAGS="$CFLAGS -g" + fi + if test "x$GXX" = xyes; then + CXXFLAGS="$CXXFLAGS -g" + fi +fi dnl dnl library names |