From e63ce93b8823ba6497fc72612a8ecba3bd45df9c Mon Sep 17 00:00:00 2001
From: Gris Ge <cnfourt@gmail.com>
Date: Aug 18 2017 09:31:29 +0000
Subject: Use PKG_CHECK_MODULES for python2


The hardcoded python CFLAGS and CLIBS are not working on Archlinux where
default python is python3.

Changed to use PKG_CHECK_MODULES to detect CFLAGS and LDFLAGS of python.

Signed-off-by: Gris Ge <cnfourt@gmail.com>

---

diff --git a/Makefile.am b/Makefile.am
index 4569bbf..e0535ac 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 +62,10 @@ 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_LDFLAGS = -module -avoid-version $(glib_LIBS)
-python__volume_key_la_LIBADD = lib/libvolume_key.la -lpython$(PYTHON_VERSION) \
+python__volume_key_la_CPPFLAGS = $(AM_CPPFLAGS) $(PYTHON_CFLAGS)
+python__volume_key_la_LDFLAGS = -module -avoid-version $(glib_LIBS) \
+	$(PYTHON_LIBS)
+python__volume_key_la_LIBADD = lib/libvolume_key.la \
 	$(glib_LIBS) $(nss_LIBS)
 
 src_volume_key_SOURCES = src/volume_key.c
diff --git a/configure.ac b/configure.ac
index 5dbb326..e1f576f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -42,6 +42,7 @@ AC_DEFINE(G_DISABLE_DEPRECATED, 1,
 	  [Stay away from deprecated glib functionality.])
 PKG_CHECK_MODULES(libcryptsetup, [libcryptsetup])
 PKG_CHECK_MODULES(nss, [nss])
+PKG_CHECK_MODULES([PYTHON], [python2])
 
 AM_PATH_GPGME