Added working CMake build (#1)

.gitignore

@@ -6,3 +6,8 @@
 CMakeCache.txt
 CMakeFiles/
 cmake_install.cmake
+compile_commands.json
+Makefile
+
+# Final binary
+stj

src/CMakeLists.txt

@@ -0,0 +1,37 @@
+cmake_minimum_required(VERSION 3.0)
+
+set(CMAKE_C_COMPILER "clang")
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+
+project(stj VERSION 0.1)
+
+file(GLOB st_SRC "st/*.c" "st/*.h")
+file(GLOB main_SRC "*.c" "*.h")
+
+add_executable(stj x.c "${st_SRC}" "${main_SRC}")
+
+# Find required packages
+# Store Find*.cmake files in ./cmake
+set(CMAKE_MODULE_PATH "${CMAKE_MODULE_PATH} ${CMAKE_SOURCE_DIR}/cmake/")
+
+find_package(Freetype 2 REQUIRED)
+target_include_directories(stj PRIVATE "${FREETYPE_INCLUDE_DIRS}")
+target_link_libraries(stj PRIVATE "${FREETYPE_LIBRARIES}")
+
+find_package(Fontconfig REQUIRED)
+target_include_directories(stj PRIVATE "${Fontconfig_INCLUDE_DIRS}")
+target_link_libraries(stj PRIVATE "${Fontconfig_LIBRARIES}")
+
+find_package(X11 REQUIRED)
+target_include_directories(stj PRIVATE "${X11_INCLUDE_DIR}")
+target_link_libraries(stj PRIVATE "${X11_LIBRARIES}")
+
+# Needed to work; copied from original Makefile
+target_link_libraries(stj PRIVATE m)
+target_link_libraries(stj PRIVATE rt)
+target_link_libraries(stj PRIVATE util)
+target_link_libraries(stj PRIVATE Xft)
+target_link_libraries(stj PRIVATE Xrender)
+
+# Add version as flag
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DVERSION=\"${CMAKE_PROJECT_VERSION}\"")

src/st/st.c

@@ -18,7 +18,7 @@
 #include <wchar.h>
 
 #include "st.h"
-#include "win.h"
+#include "../win.h"
 
 #if   defined(__linux)
  #include <pty.h>

src/x.c

@@ -17,7 +17,7 @@
 
 char *argv0;
 #include "arg.h"
-#include "st.h"
+#include "st/st.h"
 #include "win.h"
 
 /* types used in config.h */
@@ -2036,7 +2036,7 @@ main(int argc, char *argv[])
 		opt_embed = EARGF(usage());
 		break;
 	case 'v':
-		die("%s " VERSION "\n", argv0);
+		die("%s %s \n", argv0, VERSION);
 		break;
 	default:
 		usage();