tests: fix build of tests when the build directory is outside source tree (closes #178)

(cherry picked from commit f39b37351c)

ChangeLog.asciidoc

@@ -19,6 +19,8 @@ http://weechat.org/files/releasenotes/ReleaseNotes-devel.html[release notes]
 
 * core: fix modifier "weechat_print": discard only one line when several lines
   are displayed in same message (closes #171)
+* tests: fix build of tests when the build directory is outside source tree
+  (closes #178)
 * tests: fix memory leak in tests launcher
 * aspell: fix crash with command "/aspell addword" if no word is given
   (closes #164, closes #165)

tests/CMakeLists.txt

@@ -26,8 +26,7 @@ set(LIB_WEECHAT_NCURSES_FAKE_SRC ncurses-fake.c)
 add_library(weechat_ncurses_fake STATIC ${LIB_WEECHAT_NCURSES_FAKE_SRC})
 
 remove_definitions(-DHAVE_CONFIG_H)
-include_directories(${CPPUTEST_INCLUDE_DIRS})
-include_directories(${PROJECT_BINARY_DIR})
+include_directories(${CPPUTEST_INCLUDE_DIRS} ${PROJECT_BINARY_DIR} ${PROJECT_SOURCE_DIR})
 
 # unit tests
 set(LIB_WEECHAT_UNIT_TESTS_SRC

tests/tests.cpp

@@ -32,13 +32,13 @@ extern "C"
 #ifndef HAVE_CONFIG_H
 #define HAVE_CONFIG_H
 #endif
-#include "../src/core/weechat.h"
-#include "../src/core/wee-hook.h"
-#include "../src/core/wee-input.h"
-#include "../src/core/wee-string.h"
-#include "../src/plugins/plugin.h"
-#include "../src/gui/gui-main.h"
-#include "../src/gui/gui-buffer.h"
+#include "src/core/weechat.h"
+#include "src/core/wee-hook.h"
+#include "src/core/wee-input.h"
+#include "src/core/wee-string.h"
+#include "src/plugins/plugin.h"
+#include "src/gui/gui-main.h"
+#include "src/gui/gui-buffer.h"
 
     extern void gui_main_init ();
     extern void gui_main_loop ();

tests/unit/core/test-eval.cpp

@@ -24,11 +24,11 @@
 extern "C"
 {
 #include <stdio.h>
-#include "../src/core/wee-eval.h"
-#include "../src/core/wee-config.h"
-#include "../src/core/wee-hashtable.h"
-#include "../src/core/wee-version.h"
-#include "../src/plugins/plugin.h"
+#include "src/core/wee-eval.h"
+#include "src/core/wee-config.h"
+#include "src/core/wee-hashtable.h"
+#include "src/core/wee-version.h"
+#include "src/plugins/plugin.h"
 }
 
 #define WEE_CHECK_EVAL(__result, __expr)                                \

tests/unit/core/test-hashtable.cpp

@@ -24,8 +24,8 @@
 extern "C"
 {
 #include <string.h>
-#include "../src/core/wee-hashtable.h"
-#include "../src/plugins/plugin.h"
+#include "src/core/wee-hashtable.h"
+#include "src/plugins/plugin.h"
 }
 
 TEST_GROUP(Hashtable)

tests/unit/core/test-hdata.cpp

@@ -23,7 +23,7 @@
 
 extern "C"
 {
-#include "../src/core/wee-hdata.h"
+#include "src/core/wee-hdata.h"
 }
 
 TEST_GROUP(Hdata)

tests/unit/core/test-infolist.cpp

@@ -23,7 +23,7 @@
 
 extern "C"
 {
-#include "../src/core/wee-infolist.h"
+#include "src/core/wee-infolist.h"
 }
 
 TEST_GROUP(Infolist)

tests/unit/core/test-list.cpp

@@ -23,7 +23,7 @@
 
 extern "C"
 {
-#include "../src/core/wee-list.h"
+#include "src/core/wee-list.h"
 }
 
 TEST_GROUP(List)

tests/unit/core/test-string.cpp

@@ -26,8 +26,8 @@ extern "C"
 #include <stdio.h>
 #include <string.h>
 #include <regex.h>
-#include "../tests/tests.h"
-#include "../src/core/wee-string.h"
+#include "tests/tests.h"
+#include "src/core/wee-string.h"
 }
 
 #define ONE_KB 1000ULL

tests/unit/core/test-url.cpp

@@ -23,7 +23,7 @@
 
 extern "C"
 {
-#include "../src/core/wee-url.h"
+#include "src/core/wee-url.h"
 }
 
 TEST_GROUP(Url)

tests/unit/core/test-utf8.cpp

@@ -26,8 +26,8 @@ extern "C"
 #include <stdio.h>
 #include <string.h>
 #include <wctype.h>
-#include "../tests/tests.h"
-#include "../src/core/wee-utf8.h"
+#include "tests/tests.h"
+#include "src/core/wee-utf8.h"
 }
 
 const char *noel_valid = "no\xc3\xabl";  /* noël */

tests/unit/core/test-util.cpp

@@ -27,7 +27,7 @@ extern "C"
 #include <stdio.h>
 #include <string.h>
 #include <sys/time.h>
-#include "../src/core/wee-util.h"
+#include "src/core/wee-util.h"
 }
 
 TEST_GROUP(Util)