diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 53 |
1 files changed, 9 insertions, 44 deletions
diff --git a/configure.ac b/configure.ac index 05a7e5f..2210f54 100644 --- a/configure.ac +++ b/configure.ac @@ -76,57 +76,22 @@ AC_SUBST(DEBUG_CFLAGS) AC_ARG_ENABLE(python, [AC_HELP_STRING([--enable-python], - [build python bindings @<:@default=auto@:>@])], - [enable_deprecations=$enableval], - [enable_deprecations=auto]) + [build python bindings])], + [enable_python=$enableval], + [enable_python=yes]) # Detect if we can build Python bindings (need python and python headers) -if test "x$enable_python" = "xno" ; then - have_python=no +if test "x$enable_python" = "xyes" ; then + AM_PATH_PYTHON(2.7) + PKG_CHECK_MODULES([PYTHON], [python-${PYTHON_VERSION}], [have_python=yes], [have_python=no]) else - AC_MSG_NOTICE([Checking to see if we can build Python bindings]) - have_python=no - AM_PATH_PYTHON(2.3) - - if test "x$PYTHON" = "x" ; then - AC_MSG_WARN([Python not found]) - else - AM_CHECK_PYTHON_HEADERS(have_python_headers=yes, have_python_headers=no) - if test "x$have_python_headers" = "xyes" ; then - have_python=yes - fi - fi - - if test "x$have_python" = "xno" ; then - if test "x$enable_python" = "xyes" ; then - AC_MSG_ERROR([Building python explicitly requested, but can't build python bindings]) - else - AC_MSG_WARN([Couldn't find the Python headers, not building Python bindings]) - fi - fi + have_python=no fi +AC_SUBST(PYTHON_LIBS) +AC_SUBST(PYTHON_CFLAGS) AM_CONDITIONAL(HAVE_PYTHON, test x$have_python = xyes) -# Because of the way Python implements polymorphism, we get the following warning: -# "warning: dereferencing type-punned pointer will break strict-aliasing rules" -# -fno-strict-aliasing (as used in Python build) switches warnings off -NO_STRICT_ALIASING_CFLAGS="" -if test "x$GCC" = "xyes" ; then - AC_MSG_CHECKING(whether $CC accepts -fno-strict-aliasing) - ac_save_cc="$CC" - CC="$CC -fno-strict-aliasing" - AC_TRY_RUN([int main() { return 0; }], - ac_cv_no_strict_aliasing_ok=yes, - ac_cv_no_strict_aliasing_ok=no, - ac_cv_no_strict_aliasing_ok=no) - CC="$ac_save_cc" - AC_MSG_RESULT($ac_cv_no_strict_aliasing_ok) - if test "x$ac_cv_no_strict_aliasing_ok" = "xyes" ; then - NO_STRICT_ALIASING_CFLAGS="-fno-strict-aliasing" - fi -fi -AC_SUBST(NO_STRICT_ALIASING_CFLAGS) GOBJECT_INTROSPECTION_CHECK([0.6.7]) |