Add CMake install target along with build options

XInputSimulator/CMakeLists.txt

@@ -1,41 +1,93 @@
 cmake_minimum_required(VERSION 2.8.4)
 project(XInputSimulator)
+set(PROJECT_VERSION 0.1)
+
+option(WITH_PIC "Compile static library as position-independent code" OFF) # Shared library is always PIC
+option(BUILD_STATIC_LIBS "Build the static library" ON)
+option(BUILD_SHARED_LIBS "Build the shared library" ON)
+option(BUILD_MACOS_FATLIB "Build Fat library for both i386 and x86_64 on macOS" ON)
+option(BUILD_MANUAL_TEST "Build the test application" ON)
+
+if(BUILD_MACOS_FATLIB)
+    if (CMAKE_OSX_ARCHITECTURES)
+        message(FATAL_ERROR "User supplied -DCMAKE_OSX_ARCHITECTURES overrides BUILD_MACOS_FATLIB=ON")
+    else()
+        SET(CMAKE_OSX_ARCHITECTURES "x86_64;i386")
+    endif()
+endif()
 
     # Linux
     if(UNIX AND NOT APPLE)
-    	find_library(X_11 X11)
-    	find_library(X_TST Xtst)
-    	set(EXTRA_LIBS ${X_11} ${X_TST})
-		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
-		set(PLATFORM_SOURCE_FILES xinputsimulatorimpllinux.cpp xinputsimulatorimpllinux.h)
+        find_library(X_11 X11)
+        find_library(X_TST Xtst)
+        set(EXTRA_LIBS ${X_11} ${X_TST})
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+        # Not nice, but I don't know how to have CMake generate all dependencies
+        # One could run ldd(1) on the .so and extract all deps...
+        set(PKG_CONFIG_EXTRA_LIBS "-lX11 -lXtst -lXext -lxcb -lXau -pthread -lXdmcp -lrt")
+        set(PLATFORM_SOURCE_FILES xinputsimulatorimpllinux.cpp xinputsimulatorimpllinux.h)
+        set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")
+        set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
     endif(UNIX AND NOT APPLE)
 
     # Apple
     if(APPLE)
-       find_library(APP_SERVICES ApplicationServices)
        find_library(CARBON Carbon)
        find_library(CORE_FOUNDATION CoreFoundation)
-       set(EXTRA_LIBS ${APP_SERVICES_LIBRARY} ${CARBON} ${CORE_FOUNDATION})
-	   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
-	   set(PLATFORM_SOURCE_FILES xinputsimulatorimplmacos.cpp xinputsimulatorimplmacos.h)
+       set(EXTRA_LIBS ${CARBON} ${CORE_FOUNDATION})
+       set(PKG_CONFIG_EXTRA_LIBS "-framework CoreFoundation -framework Carbon")
+       set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+       set(PLATFORM_SOURCE_FILES xinputsimulatorimplmacos.cpp xinputsimulatorimplmacos.h)
+       set(CMAKE_MACOSX_RPATH ON)
     endif(APPLE)
-
-	# Windows
-	if(WIN32)
-		#find_library(USER_32 User32.Lib)
-		#set(EXTRA_LIBS ${USER_32})
-		set(PLATFORM_SOURCE_FILES xinputsimulatorimplwin.cpp xinputsimulatorimplwin.h)
-	endif(WIN32)
-
-	set(SOURCE_FILES
-		main.cpp
-		notimplementedexception.cpp
-		notimplementedexception.h
-		xinputsimulator.cpp
-		xinputsimulator.h
-		xinputsimulatorimpl.cpp
-		xinputsimulatorimpl.h
-		${PLATFORM_SOURCE_FILES})
-
-add_executable(XInputSimulator ${SOURCE_FILES})
-target_link_libraries(XInputSimulator ${EXTRA_LIBS} )
+
+    # Windows
+    if(WIN32)
+        #find_library(USER_32 User32.Lib)
+        #set(EXTRA_LIBS ${USER_32})
+        set(PLATFORM_SOURCE_FILES xinputsimulatorimplwin.cpp xinputsimulatorimplwin.h)
+    endif(WIN32)
+
+    set(SOURCE_FILES
+        notimplementedexception.cpp
+        xinputsimulator.cpp
+        xinputsimulator.h
+        xinputsimulatorimpl.cpp
+        xinputsimulatorimpl.h
+        ${PLATFORM_SOURCE_FILES})
+
+link_libraries(${EXTRA_LIBS} )
+configure_file(XInputSimulator.pc.in XInputSimulator.pc @ONLY)
+
+if (BUILD_SHARED_LIBS)
+    add_library(XInputSimulator SHARED ${SOURCE_FILES})
+    set_property(TARGET XInputSimulator PROPERTY POSITION_INDEPENDENT_CODE ON)
+endif()
+if (BUILD_STATIC_LIBS)
+    add_library(XInputSimulator_static STATIC ${SOURCE_FILES})
+    if (WITH_PIC)
+        set_property(TARGET XInputSimulator_static PROPERTY POSITION_INDEPENDENT_CODE ON)
+    endif()
+    if(NOT WIN32) # Keep lib*.(a|dll) name, but avoid *.lib files overwriting each other on Windows
+        set_target_properties(XInputSimulator_static PROPERTIES OUTPUT_NAME XInputSimulator)
+    endif()
+endif()
+
+
+
+IF (NOT (BUILD_STATIC_LIBS OR BUILD_SHARED_LIBS))
+    MESSAGE(FATAL_ERROR "Both -DBUILD_SHARED_LIBS=OFF and -DBUILD_STATIC_LIBS=OFF supplied. Nothing to do...")
+ENDIF()
+
+if (BUILD_MANUAL_TEST)
+    add_executable(XInputSimulator_bin main.cpp)
+    target_link_libraries(XInputSimulator_bin XInputSimulator)
+    set_target_properties(XInputSimulator_bin PROPERTIES OUTPUT_NAME "XInputSimulator")
+endif()
+
+install(FILES ${CMAKE_BINARY_DIR}/XInputSimulator.pc DESTINATION lib/pkgconfig)
+install(TARGETS XInputSimulator XInputSimulator_static
+        LIBRARY DESTINATION lib
+        ARCHIVE DESTINATION lib)
+install(FILES xinputsimulator.h DESTINATION include)
+

XInputSimulator/XInputSimulator.pc.in

@@ -0,0 +1,14 @@
+prefix=@CMAKE_INSTALL_PREFIX@
+exec_prefix=${prefix}
+libdir=${exec_prefix}/lib
+includedir=${prefix}/include
+
+Name: XInputSimulator
+Description: Cross-Platform Simulator mouse and keyboard input
+URL: https://github.com/pythoneer/XInputSimulator
+Version: @PROJECT_VERSION@
+Requires:
+Libs: -L${libdir} -lXInputSimulator
+Libs.private: @PKG_CONFIG_EXTRA_LIBS@
+Cflags: -I${includedir}
+

XInputSimulator/XInputSimulator.pro

@@ -18,7 +18,6 @@ HEADERS += \
     xinputsimulator.h \
     xinputsimulatorimpl.h \
     xinputsimulatorimpllinux.h \
-    notimplementedexception.h \
     xinputsimulatorimplmacos.h \
     xinputsimulatorimplwin.h
 

XInputSimulator/notimplementedexception.cpp

@@ -15,7 +15,7 @@
 //    You should have received a copy of the GNU Lesser Public License
 //    along with XInputSimulator.  If not, see <http://www.gnu.org/licenses/>.
 
-#include "notimplementedexception.h"
+#include "xinputsimulator.h"
 
 NotImplementedException::NotImplementedException()
     :

XInputSimulator/xinputsimulator.cpp

@@ -17,6 +17,32 @@
 
 #include "xinputsimulator.h"
 
+#ifdef __linux__
+#include "xinputsimulatorimpllinux.h"
+#elif __APPLE__
+#include "xinputsimulatorimplmacos.h"
+#elif _WIN32
+#include "xinputsimulatorimplwin.h"
+#endif
+
+XInputSimulator & XInputSimulator::getInstance()
+{
+    static XInputSimulator instance;
+
+#ifdef __linux__
+    instance.implementation = new XInputSimulatorImplLinux;
+#elif __APPLE__
+    instance.implementation = new XInputSimulatorImplMacOs;
+#elif _WIN32
+    instance.implementation = new XInputSimulatorImplWin;
+#endif
+    return instance;
+}
+
+XInputSimulator::~XInputSimulator() {
+    delete implementation;
+}
+
 
 //*************************************************//
 //******************M O U S E**********************//

XInputSimulator/xinputsimulator.h

@@ -20,45 +20,22 @@
 
 #include <memory>
 #include <iostream>
-#include "xinputsimulatorimpl.h"
-#include "notimplementedexception.h"
-
-#ifdef __linux__
-#include "xinputsimulatorimpllinux.h"
-#elif __APPLE__
-#include "xinputsimulatorimplmacos.h"
-#elif _WIN32
-#include "xinputsimulatorimplwin.h"
-#endif
+#include <stdexcept>
 
 class XInputSimulator
 {
 private:
-    XInputSimulatorImpl *implementation;
+    class XInputSimulatorImpl *implementation;
 
     XInputSimulator(){}
 
 public:
     XInputSimulator(XInputSimulator&) = delete;
     void operator=(XInputSimulator&) = delete;
 
-    ~XInputSimulator() {
-        delete implementation;
-    }
-
-    static XInputSimulator & getInstance()
-    {
-        static XInputSimulator instance;
+    ~XInputSimulator();
 
-#ifdef __linux__
-        instance.implementation = new XInputSimulatorImplLinux;
-#elif __APPLE__
-        instance.implementation = new XInputSimulatorImplMacOs;
-#elif _WIN32
-        instance.implementation = new XInputSimulatorImplWin;
-#endif
-        return instance;
-    }
+    static XInputSimulator & getInstance();
 
     void mouseMoveTo(int x, int y);
     void mouseMoveRelative(int x, int y);
@@ -83,4 +60,12 @@ class XInputSimulator
 
 typedef XInputSimulator XIS;
 
+
+class NotImplementedException : public std::runtime_error
+{
+public:
+    NotImplementedException();
+};
+
+
 #endif // XINPUTSIMULATOR_H

XInputSimulator/xinputsimulatorimpllinux.cpp

@@ -20,7 +20,6 @@
 #include <unistd.h> //usleep
 
 #include "xinputsimulatorimpllinux.h"
-#include "notimplementedexception.h"
 #include <iostream>
 
 //memset

XInputSimulator/xinputsimulatorimplmacos.cpp

@@ -23,8 +23,8 @@
 //sleep
 #include <unistd.h>
 
+#include "xinputsimulator.h"
 #include "xinputsimulatorimplmacos.h"
-#include "notimplementedexception.h"
 
 //#include <QDebug>
 

XInputSimulator/xinputsimulatorimplwin.cpp

@@ -18,8 +18,8 @@
 
 #ifdef _WIN32
 
+#include "xinputsimulator.h"
 #include "xinputsimulatorimplwin.h"
-#include "notimplementedexception.h"
 #include <iostream>
 
 #include <Windows.h>