CMake

.gitignore

@@ -1,4 +1,5 @@
 *.o
 bin32/*
 bin64/*
-.settings/*
+.settings/*
+build

CMakeLists.txt

@@ -0,0 +1,37 @@
+# This builds a 32-bit version of library, building 64 bit is not supported yet.
+
+cmake_minimum_required(VERSION 3.0)
+
+project(xoverlay LANGUAGES C VERSION 0.0.1)
+
+set(export_dest "lib/${PROJECT_NAME}-${PROJECT_VERSION}")
+set(include_dest "include/${PROJECT_NAME}-${PROJECT_VERSION}")
+set(lib_dest "${export_dest}/${CMAKE_BUILD_TYPE}")
+
+find_package(X11 REQUIRED)
+find_package(GLEW REQUIRED)
+find_package(OpenGL REQUIRED)
+
+if(NOT (X11_Xext_FOUND AND X11_Xfixes_FOUND))
+    message(FATAL_ERROR "Please install Xext and Xfixes")  
+endif()
+
+add_library(${PROJECT_NAME} SHARED "")
+
+set_target_properties(${PROJECT_NAME} PROPERTIES COMPILE_FLAGS "-m32" LINK_FLAGS "-m32")
+
+target_include_directories(${PROJECT_NAME} PRIVATE 
+    $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
+    $<BUILD_INTERFACE:${GLEW_INCLUDE_DIRS}>
+    $<INSTALL_INTERFACE:${include_dest}>
+)
+
+target_link_libraries(${PROJECT_NAME} ${GLEW_LIBRARIES} m rt pthread ${X11_X11_LIB} ${X11_Xext_LIB} ${X11_Xfixes_LIB})
+
+add_subdirectory(include)
+add_subdirectory(src)
+
+install(TARGETS ${PROJECT_NAME} EXPORT ${PROJECT_NAME} DESTINATION "${lib_dest}")
+install(FILES "include/xoverlay.h" DESTINATION "${include_dest}")
+install(EXPORT ${PROJECT_NAME} DESTINATION "${lib_dest}")
+install(FILES ${PROJECT_NAME}-config.cmake DESTINATION ${export_dest})

Makefile

@@ -1,56 +0,0 @@
-CC=$(shell sh -c "which gcc-7 || which gcc")
-CFLAGS=-O3 -Wall -fPIC -fmessage-length=0 -D_GNU_SOURCE=1 -g3 -ggdb -Iinclude 
-LDFLAGS=-shared -Wl,--no-undefined
-LDLIBS=-lm -lX11 -lXext -lrt -lpthread -lXfixes -lGL -lGLEW
-SRC_DIR=src
-BIN32_DIR=bin32
-BIN64_DIR=bin64
-SOURCES=$(shell find $(SRC_DIR) -name "*.c" -print)
-OBJECTS=$(SOURCES:.c=.o)
-
-TARGET32=$(BIN32_DIR)/libxoverlay.so
-TARGET64=$(BIN64_DIR)/libxoverlay.so
-TARGET=undefined
-
-.PHONY: clean clean_objects
-
-ifeq ($(ARCH),32)
-CFLAGS+=-m32
-LDFLAGS+=-m32
-TARGET=$(TARGET32)
-endif
-ifeq ($(ARCH),64)
-TARGET=$(TARGET64)
-endif
-
-all:
-	mkdir -p $(BIN32_DIR)
-	mkdir -p $(BIN64_DIR)
-ifndef ARCH
-	$(MAKE) clean_objects
-	$(MAKE) -e ARCH=32
-	$(MAKE) clean_objects
-	$(MAKE) -e ARCH=64
-else
-	$(MAKE) clean_objects
-	$(MAKE) $(TARGET)
-endif
-	
-install:
-	cp $(TARGET32) /lib/i386-linux-gnu
-	cp $(TARGET64) /lib/x86_64-linux-gnu
-	cp -R include/. /usr/local/include/xoverlay
-
-.c.o:
-	$(CC) $(CFLAGS) -c $< -o $@
-
-$(TARGET): $(OBJECTS)
-	$(CC) $(LDFLAGS) $(OBJECTS) $(LDLIBS) -o $@
-
-clean_objects:
-	find . -type f -name '*.o' -delete
-
-clean:
-	find . -type f -name '*.d' -delete
-	rm -f bin32/*.so
-	rm -f bin64/*.so

include/CMakeLists.txt

@@ -0,0 +1,4 @@
+target_sources(xoverlay PRIVATE
+        "${CMAKE_CURRENT_LIST_DIR}/xoverlay.h")
+        
+add_subdirectory(internal)

include/internal/CMakeLists.txt

@@ -0,0 +1,2 @@
+target_sources(xoverlay PRIVATE
+        "${CMAKE_CURRENT_LIST_DIR}/drawglx.h")

src/CMakeLists.txt

@@ -0,0 +1,3 @@
+target_sources(xoverlay PRIVATE
+        "${CMAKE_CURRENT_LIST_DIR}/drawglx.c"
+        "${CMAKE_CURRENT_LIST_DIR}/xoverlay.c")

xoverlay-config.cmake

@@ -0,0 +1,2 @@
+get_filename_component(SELF_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH)
+include(${SELF_DIR}/${CMAKE_BUILD_TYPE}/xoverlay.cmake)