From f55b1a37e2c43b67e7fd7f6a39afe2b2316b7cf9 Mon Sep 17 00:00:00 2001
From: Alexander Egorenkov <egorenar-dev@posteo.net>
Date: Mon, 31 Aug 2020 19:05:46 +0200
Subject: [PATCH] kpartx, libmultipath: use pkg-config to get path to
 headers

Use pkg-config in Makefile to find path to devmapper and udev headers
to enable cross-compilation.

Signed-off-by: Alexander Egorenkov <egorenar-dev@posteo.net>
---
 kpartx/Makefile       | 2 +-
 libmultipath/Makefile | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/kpartx/Makefile b/kpartx/Makefile
index 2906a984..29573890 100644
--- a/kpartx/Makefile
+++ b/kpartx/Makefile
@@ -8,7 +8,7 @@ LDFLAGS += $(BIN_LDFLAGS)
 
 LIBDEPS += -ldevmapper
 
-ifneq ($(call check_func,dm_task_set_cookie,/usr/include/libdevmapper.h),0)
+ifneq ($(call check_func,dm_task_set_cookie,$(shell $(PKG_CONFIG) --variable=includedir devmapper)/libdevmapper.h),0)
 	CFLAGS += -DLIBDM_API_COOKIE
 endif
 
diff --git a/libmultipath/Makefile b/libmultipath/Makefile
index e5651e49..51ad0193 100644
--- a/libmultipath/Makefile
+++ b/libmultipath/Makefile
@@ -20,19 +20,19 @@ ifdef SYSTEMD
 	endif
 endif
 
-ifneq ($(call check_func,dm_task_no_flush,/usr/include/libdevmapper.h),0)
+ifneq ($(call check_func,dm_task_no_flush,$(shell $(PKG_CONFIG) --variable=includedir devmapper)/libdevmapper.h),0)
 	CFLAGS += -DLIBDM_API_FLUSH -D_GNU_SOURCE
 endif
 
-ifneq ($(call check_func,dm_task_set_cookie,/usr/include/libdevmapper.h),0)
+ifneq ($(call check_func,dm_task_set_cookie,$(shell $(PKG_CONFIG) --variable=includedir devmapper)/libdevmapper.h),0)
 	CFLAGS += -DLIBDM_API_COOKIE
 endif
 
-ifneq ($(call check_func,udev_monitor_set_receive_buffer_size,/usr/include/libudev.h),0)
+ifneq ($(call check_func,udev_monitor_set_receive_buffer_size,$(shell $(PKG_CONFIG) --variable=includedir libudev)/libudev.h),0)
 	CFLAGS += -DLIBUDEV_API_RECVBUF
 endif
 
-ifneq ($(call check_func,dm_task_deferred_remove,/usr/include/libdevmapper.h),0)
+ifneq ($(call check_func,dm_task_deferred_remove,$(shell $(PKG_CONFIG) --variable=includedir devmapper)/libdevmapper.h),0)
 	CFLAGS += -DLIBDM_API_DEFERRED
 endif
 
-- 
2.28.0