Re: pkgsrc python default version -> 3.7

[coypu%sdf.org@localhost]

On Fri, May 03, 2019 at 07:30:54AM +0100, Sad Clouds wrote:
> This totally fails on SPARC Solaris 11.3, due to util-linux where
> random_get_bytes() conflicts with Solaris own function. Why does Python
> depend on all these Linux packages? Not that I care that much about
> Python, but it seems you can't build anything without installing
> Perl and Python as well.

it can handle non libuuid-uuid implementation, too.
but it will try to link libuuid if it's available.

maybe we want:

Index: Makefile
===================================================================
RCS file: /cvsroot/pkgsrc/lang/python37/Makefile,v
retrieving revision 1.8
diff -u -r1.8 Makefile
--- Makefile	30 Apr 2019 04:49:38 -0000	1.8
+++ Makefile	3 May 2019 10:15:08 -0000
@@ -4,6 +4,7 @@
 
 PKGNAME=	python37-${PY_DISTVERSION}
 CATEGORIES=	lang python
+PKGREVISION=	1
 
 MAINTAINER=	pkgsrc-users%NetBSD.org@localhost
 HOMEPAGE=	https://www.python.org/
@@ -170,13 +171,22 @@
 		${DESTDIR}${PREFIX}/lib/libpython3.7.sl.1.0
 .endif
 
+.if ${OPSYS} == "FreeBSD" || ${OPSYS} == "OpenBSD" ||		\
+	${OPSYS} == "DragonFly" || ${OPSYS} == "SunOS" ||	\
+	${OPSYS} == "NetBSD" || ${OPSYS} == "Darwin" ||		\
+	${OPSYS} == "AIX"
+# uuid functionality in libc, avoid detecting libuuid if installed
+BUILDLINK_TRANSFORM+=	rm:-luuid
+.else
+.include "../../devel/libuuid/buildlink3.mk"
+.endif
+
 BUILDLINK_DEPMETHOD.readline=		build
 
 .include "../../archivers/bzip2/buildlink3.mk"
 .include "../../archivers/xz/buildlink3.mk"
 .include "../../devel/gettext-lib/buildlink3.mk"
 .include "../../devel/libffi/buildlink3.mk"
-.include "../../devel/libuuid/buildlink3.mk"
 .include "../../devel/readline/buildlink3.mk"
 .include "../../devel/zlib/buildlink3.mk"
 BUILDLINK_API_DEPENDS.openssl+=	openssl>=1.0.2