From 18415c0b4c6e50ed9b99dfdae8d210590d0ab72e Mon Sep 17 00:00:00 2001
From: Hongxu Jia <hongxu.jia@windriver.com>
Date: Fri, 28 Apr 2017 04:50:30 -0400
Subject: [PATCH] explicitly support python3 by pkg-config

The PYTHON_CPPFLAGS and -lpython$(PYTHON_VERSION) is hardcoded,
use pkg-config to replace

Upstream-Status: Inappropriate [wr-installer specific]

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
---
 Makefile.am  | 5 ++---
 configure.ac | 2 ++
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index 4569bbf..7a8daf4 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -20,7 +20,6 @@ ACLOCAL_AMFLAGS = -I m4
 AM_CPPFLAGS = $(blkid_CFLAGS) $(glib_CFLAGS) $(GPGME_CFLAGS) \
 	$(libcryptsetup_CFLAGS) $(nss_CFLAGS)
 LOCALEDIR_CPPFLAGS = -DLOCALEDIR='"$(localedir)"'
-PYTHON_CPPFLAGS = -I/usr/include/python$(PYTHON_VERSION)
 
 ## Targets
 SUBDIRS = po
@@ -63,9 +62,9 @@ lib_libvolume_key_la_LIBADD = $(blkid_LIBS) $(glib_LIBS) $(GPGME_LIBS) \
 	$(LTLIBINTL) $(libcryptsetup_LIBS) $(nss_LIBS)
 
 python__volume_key_la_SOURCES = python/volume_key_wrap.c
-python__volume_key_la_CPPFLAGS = $(AM_CPPFLAGS) $(PYTHON_CPPFLAGS)
+python__volume_key_la_CPPFLAGS = $(AM_CPPFLAGS) $(python3_CFLAGS)
 python__volume_key_la_LDFLAGS = -module -avoid-version $(glib_LIBS)
-python__volume_key_la_LIBADD = lib/libvolume_key.la -lpython$(PYTHON_VERSION) \
+python__volume_key_la_LIBADD = lib/libvolume_key.la $(python3_LIBS) \
 	$(glib_LIBS) $(nss_LIBS)
 
 src_volume_key_SOURCES = src/volume_key.c
diff --git a/configure.ac b/configure.ac
index ff35dd0..0928a6c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -27,6 +27,8 @@ AM_INIT_AUTOMAKE([no-dist-gzip dist-xz no-define subdir-objects -Wall])
 AC_PROG_CC
 AM_PROG_CC_C_O
 LT_INIT([disable-static])
+
+PKG_CHECK_MODULES(python3, [python3])
 AM_PATH_PYTHON
 
 dnl Not gpg2, it cannot receive passphrases from gpgme
-- 
2.8.1

