This is the usual setup, where pythonX.Y and pythonX.Y-config go
together. Using python-config with python3 will only lead to
confusion.
--libs is changed to --ldflags, since the latter also includes other
required flags like -L<dir>.
The tests for HAVE_PYTHON and HAVE_PYTHON_DEVEL are separated. It is
possible to have python development libraries installed without the
binary (or to want to build python modules without using python during
the build).
A line is added to the output, to show what flags will be used for
python.
AS_IF([test "x$with_python" != "xno"], [
AM_PATH_PYTHON(,, [:])
AS_IF([test "x$with_python" != "xno"], [
AM_PATH_PYTHON(,, [:])
- if test "$PYTHON" != : ; then
- have_python=yes
- AC_PATH_PROG([PYTHON_CONFIG], python-config)
-
- if test -n "$PYTHON_CONFIG" ; then
- have_python_devel=yes
- PYTHON_CFLAGS="`$PYTHON_CONFIG --cflags`"
- PYTHON_LIBS="`$PYTHON_CONFIG --libs`"
- AC_SUBST(PYTHON_CFLAGS)
- AC_SUBST(PYTHON_LIBS)
- fi
- fi
+ AS_IF([test "$PYTHON" != :], [have_python=yes])
AM_CONDITIONAL([HAVE_PYTHON], [test "$have_python" = "yes"])
AM_CONDITIONAL([HAVE_PYTHON], [test "$have_python" = "yes"])
+
+AS_IF([test "x$with_python" != "xno"], [
+ AC_PATH_PROG(PYTHON_CONFIG, python${PYTHON_VERSION}-config)
+ AS_IF([test -n "$PYTHON_CONFIG"], [
+ have_python_devel=yes
+ PYTHON_CFLAGS="`$PYTHON_CONFIG --cflags`"
+ PYTHON_LIBS="`$PYTHON_CONFIG --ldflags`"
+ AC_SUBST(PYTHON_CFLAGS)
+ AC_SUBST(PYTHON_LIBS)
+ ])
+])
AM_CONDITIONAL([HAVE_PYTHON_DEVEL], [test "$have_python_devel" = "yes"])
CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
AM_CONDITIONAL([HAVE_PYTHON_DEVEL], [test "$have_python_devel" = "yes"])
CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
CFLAGS: ${OUR_CFLAGS} ${CFLAGS}
CPPLAGS: ${OUR_CPPFLAGS} ${CPPFLAGS}
LDFLAGS: ${OUR_LDFLAGS} ${LDFLAGS}
CFLAGS: ${OUR_CFLAGS} ${CFLAGS}
CPPLAGS: ${OUR_CPPFLAGS} ${CPPFLAGS}
LDFLAGS: ${OUR_LDFLAGS} ${LDFLAGS}
+ PYTHON_CFLAGS: ${PYTHON_CFLAGS}
+ PYTHON_LIBS: ${PYTHON_LIBS}