[pkgsrc/trunk]: pkgsrc/math/py-libixion Use BUILDLINK feature to get python3.pc

[nros <nros%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/7f0fc19faac9
branches:  trunk
changeset: 345174:7f0fc19faac9
user:      nros <nros%pkgsrc.org@localhost>
date:      Wed Dec 04 18:58:47 2019 +0000

description:
Use BUILDLINK feature to get python3.pc

Use BUILDLINK_FNAME_TRANSFORM to get python3.pc instead of using
ln -s.
While here set incompoatible python versions since it is looking for python 3.

diffstat:

 math/py-libixion/Makefile |  11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)

diffs (30 lines):

diff -r 3233e232b3b8 -r 7f0fc19faac9 math/py-libixion/Makefile
--- a/math/py-libixion/Makefile Wed Dec 04 14:00:36 2019 +0000
+++ b/math/py-libixion/Makefile Wed Dec 04 18:58:47 2019 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.1 2019/12/04 13:31:43 nros Exp $
+# $NetBSD: Makefile,v 1.2 2019/12/04 18:58:47 nros Exp $
 
 .include "../../math/libixion/Makefile.common"
 
@@ -8,14 +8,17 @@
 BUILD_DIRS=    src/python
 PY_PATCHPLIST= yes
 
+PYTHON_VERSIONS_INCOMPATIBLE= 27
+
 pre-configure:
-       ${LN} -s ${BUILDLINK_DIR}/lib/pkgconfig/python-${PYVERSSUFFIX}.pc \
-               ${BUILDLINK_DIR}/lib/pkgconfig/python3.pc
        set -e; cd ${WRKSRC}; \
                aclocal; automake -a --foreign -i; autoconf
 
+.include "../../lang/python/extension.mk"
+
+BUILDLINK_FNAME_TRANSFORM.${PYPACKAGE}+= -e "s|-${PYVERSSUFFIX}.pc|3.pc|g"
+
 .include "../../devel/boost-libs/buildlink3.mk"
 .include "../../devel/mdds/buildlink3.mk"
-.include "../../lang/python/extension.mk"
 .include "../../math/libixion/buildlink3.mk"
 .include "../../mk/bsd.pkg.mk"