[PATCH] makedumpfile: fix Makefile for eppic_makedumpfile.so build

[WANG Chao]

When libeppic isn't installed on a standard location, building
eppic_makedumpfile.so with -leppic directly doesn't work.

Add LDFLAGS to build arguments, so that one can pass LDFLAGS="-Ldir
-Idir" to tell where to search for libeppic library and its header
files.

For example, if eppic source is installed on the same directory level
with makedumpfile as the following:

makedumpfile
├── arch
└── eppic_scripts
eppic
├── applications
└── libeppic

After compiling libeppic, one can use the following command to build
eppic_makedumpfile.so:

make LDFLAGS="-I../eppic/libeppic -L../eppic/libeppic" eppic_makedumpfile.so

Signed-off-by: WANG Chao <chaowang at redhat.com>
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index d87638b..0cc07ef 100644
--- a/Makefile
+++ b/Makefile
@@ -87,7 +87,7 @@ makedumpfile: $(SRC_BASE) $(OBJ_PART) $(OBJ_ARCH)
 	gzip -c ./makedumpfile.conf.5 > ./makedumpfile.conf.5.gz
 
 eppic_makedumpfile.so: extension_eppic.c
-	$(CC) $(CFLAGS) -shared -rdynamic -o $@ extension_eppic.c -fPIC -leppic -ltinfo
+	$(CC) $(CFLAGS) $(LDFLAGS) -shared -rdynamic -o $@ extension_eppic.c -fPIC -leppic -ltinfo
 
 clean:
 	rm -f $(OBJ) $(OBJ_PART) $(OBJ_ARCH) makedumpfile makedumpfile.8.gz makedumpfile.conf.5.gz
-- 
1.9.3