From bdaf2194e083f691e468a560fd5934576dbb8221 Mon Sep 17 00:00:00 2001
From: Robin Krahl <me@robin-krahl.de>
Date: Mon, 27 Mar 2017 22:56:28 +0200
Subject: Makefile: Set the library directory when compiling sqlitepp_test

Using the rpath linker option makes it possible to call sqlitepp_test
directly without setting LD_LIBRARY_PATH.
---
 Makefile | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index fa94044..b3ad02f 100644
--- a/Makefile
+++ b/Makefile
@@ -10,7 +10,8 @@ DOCUMENTATION_DIR := doc
 SOURCE_NAMES_LIB := sqlitepp.cpp
 SOURCE_NAMES_TEST := sqlitepp_test.cpp
 
-TARGET_LIB := $(LIBRARY_DIR)/libsqlitepp.so
+TARGET_NAME_LIB := sqlitepp
+TARGET_LIB := $(LIBRARY_DIR)/lib$(TARGET_NAME_LIB).so
 SOURCES_LIB := $(foreach source,$(SOURCE_NAMES_LIB),$(SOURCE_DIR)/$(source))
 OBJECTS_LIB := $(SOURCES_LIB:$(SOURCE_DIR)/%.cpp=$(OBJECT_DIR)/%.o)
 DEPENDS_LIB := $(OBJECTS_LIB:.o=.d)
@@ -28,7 +29,7 @@ DEPENDS := $(DEPENDS_LIB) $(DEPENDS_TEST)
 CPPFLAGS += -MMD -MP -I$(INCLUDE_DIR)
 CXXFLAGS += -fPIC
 LDFLAGS += $(LDFLAGS_SQLITE3)
-LDFLAGS_TEST += -L$(LIBRARY_DIR) -lsqlitepp $(LDFLAGS_GTEST)
+LDFLAGS_TEST += -L$(LIBRARY_DIR) -l$(TARGET_NAME_LIB) $(LDFLAGS_GTEST) -Wl,-rpath,$(LIBRARY_DIR)
 
 ifdef VERBOSE
 	QUIET :=
@@ -54,10 +55,10 @@ doc: $(INCLUDES)
 	doxygen
 
 memcheck: $(TARGET_TEST)
-	LD_LIBRARY_PATH=$(LIBRARY_DIR) valgrind --tool=memcheck ./$(TARGET_TEST)
+	valgrind --tool=memcheck ./$(TARGET_TEST)
 
 test: $(TARGET_TEST)
-	LD_LIBRARY_PATH=$(LIBRARY_DIR) ./$(TARGET_TEST)
+	./$(TARGET_TEST)
 
 $(TARGET_LIB): $(OBJECTS_LIB)
 	$(info (CXX)   $@)
-- 
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