diff options
Diffstat (limited to 'm4')
-rw-r--r-- | m4/ac_pkg_cython.m4 | 56 | ||||
-rw-r--r-- | m4/cython_python.m4 | 7 |
2 files changed, 63 insertions, 0 deletions
diff --git a/m4/ac_pkg_cython.m4 b/m4/ac_pkg_cython.m4 new file mode 100644 index 0000000..aeae6a0 --- /dev/null +++ b/m4/ac_pkg_cython.m4 @@ -0,0 +1,56 @@ + +AC_DEFUN([AC_PROG_CYTHON],[ + AC_PATH_PROG([CYTHON],[cython]) + if test -z "$CYTHON" ; then + AC_MSG_WARN([cannot find 'cython' program. You should look at http://www.cython.org] or install your distribution specific cython package.) + CYTHON=false + elif test -n "$1" ; then + AC_MSG_CHECKING([for Cython version]) + [cython_version=`$CYTHON --version 2>&1 | grep 'Cython version' | sed 's/.*\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\).*/\1/g'`] + AC_MSG_RESULT([$cython_version]) + if test -n "$cython_version" ; then + # Calculate the required version number components + [required=$1] + [required_major=`echo $required | sed 's/[^0-9].*//'`] + if test -z "$required_major" ; then + [required_major=0] + fi + [required=`echo $required | sed 's/[0-9]*[^0-9]//'`] + [required_minor=`echo $required | sed 's/[^0-9].*//'`] + if test -z "$required_minor" ; then + [required_minor=0] + fi + [required=`echo $required | sed 's/[0-9]*[^0-9]//'`] + [required_patch=`echo $required | sed 's/[^0-9].*//'`] + if test -z "$required_patch" ; then + [required_patch=0] + fi + # Calculate the available version number components + [available=$cython_version] + [available_major=`echo $available | sed 's/[^0-9].*//'`] + if test -z "$available_major" ; then + [available_major=0] + fi + [available=`echo $available | sed 's/[0-9]*[^0-9]//'`] + [available_minor=`echo $available | sed 's/[^0-9].*//'`] + if test -z "$available_minor" ; then + [available_minor=0] + fi + [available=`echo $available | sed 's/[0-9]*[^0-9]//'`] + [available_patch=`echo $available | sed 's/[^0-9].*//'`] + if test -z "$available_patch" ; then + [available_patch=0] + fi + if test $available_major -ne $required_major \ + -o $available_minor -ne $required_minor \ + -o $available_patch -lt $required_patch ; then + AC_MSG_WARN([Cython version >= $1 is required. You have $cython_version. You should look at http://www.cython.org]) + CYTHON=false + fi + else + AC_MSG_WARN([cannot determine Cython version]) + CYTHON=false + fi + fi + AC_SUBST([CYTHON_LIB]) +]) diff --git a/m4/cython_python.m4 b/m4/cython_python.m4 new file mode 100644 index 0000000..ba730d5 --- /dev/null +++ b/m4/cython_python.m4 @@ -0,0 +1,7 @@ +AC_DEFUN([CYTHON_PYTHON],[ + AC_REQUIRE([AC_PROG_CYTHON]) + AC_REQUIRE([AC_PYTHON_DEVEL]) + test "x$1" != "xno" || cython_shadow=" -noproxy" + AC_SUBST([CYTHON_PYTHON_OPT],[-python$cython_shadow]) + AC_SUBST([CYTHON_PYTHON_CPPFLAGS],[$PYTHON_CPPFLAGS]) +]) |