Make GUI build dependent on availability of QT4.

[apitrace] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 443bb88c57faf9cd1e5f572facf92a5032eceeb5..bd108fd9d8eae21a1dbb9725feb7ca533078ddaf 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,11 +12,20 @@ if (NOT CMAKE_BUILD_TYPE)
         FORCE)
 endif (NOT CMAKE_BUILD_TYPE)
 
+set (CMAKE_USE_PYTHON_VERSION 2.6)
+
 find_package (PythonInterp REQUIRED)
 find_package (OpenGL REQUIRED)
-find_package (ZLIB)
+find_package (Qt4)
 
-find_package (DirectX)
+if (NOT WIN32)
+    # Always use the bundled zlib and libpng sources on Windows to make it easy
+    # to deploy the wrappers DLLs
+    find_package (ZLIB)
+    find_package (PNG)
+else (NOT WIN32)
+    find_package (DirectX)
+endif (NOT WIN32)
 
 find_package (GLUT)
 
@@ -57,7 +66,10 @@ else ()
 endif ()
 
 # Use bundled ZLIB if system one can't be found
-if (NOT ZLIB_FOUND)
+if (ZLIB_FOUND)
+    include_directories (${ZLIB_INCLUDE_DIRS})
+    link_libraries (${ZLIB_LIBRARIES})
+else (ZLIB_FOUND)
     add_library (zlib STATIC
         zlib/adler32.c
         zlib/compress.c
@@ -72,16 +84,45 @@ if (NOT ZLIB_FOUND)
         zlib/inftrees.c
         zlib/inffast.c
     )
-
     include_directories (zlib)
     link_libraries (zlib)
-else (NOT ZLIB_FOUND)
-    include_directories (${ZLIB_INCLUDE_DIRS})
-    link_libraries (${ZLIB_LIBRARIES})
-endif (NOT ZLIB_FOUND)
+endif (ZLIB_FOUND)
+
+# Use bundled LIBPNG if system one can't be found
+if (PNG_FOUND)
+    include_directories (${PNG_INCLUDE_DIR})
+    add_definitions (${PNG_DEFINITIONS})
+    link_libraries (${PNG_LIBRARIES})
+else (PNG_FOUND)
+    add_library (png STATIC
+        libpng/png.c
+        libpng/pngerror.c
+        libpng/pngget.c
+        libpng/pngmem.c
+        libpng/pngpread.c
+        libpng/pngread.c
+        libpng/pngrio.c
+        libpng/pngrtran.c
+        libpng/pngrutil.c
+        libpng/pngset.c
+        libpng/pngtrans.c
+        libpng/pngwio.c
+        libpng/pngwrite.c
+        libpng/pngwtran.c
+        libpng/pngwutil.c
+    )
+    include_directories (libpng)
+    link_libraries (png)
+endif (PNG_FOUND)
 
 include_directories (${CMAKE_CURRENT_SOURCE_DIR})
 
+add_custom_command (
+    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/glproc.hpp
+    COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/glproc.py > ${CMAKE_CURRENT_BINARY_DIR}/glproc.hpp
+    DEPENDS glproc.py dispatch.py wglapi.py glxapi.py glapi.py glenum.py stdapi.py
+)
+
 if (WIN32)
     # Put wrappers in a separate directory
     set (LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/wrappers)
@@ -126,14 +167,14 @@ if (WIN32)
     add_custom_command (
         OUTPUT wgltrace.cpp
         COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/wgltrace.py > ${CMAKE_CURRENT_BINARY_DIR}/wgltrace.cpp
-        DEPENDS wgltrace.py trace.py wglapi.py glapi.py glenum.py winapi.py stdapi.py
+        DEPENDS wgltrace.py gltrace.py trace.py wglapi.py wglenum.py glapi.py glenum.py winapi.py stdapi.py
     )
-    add_library (opengl SHARED opengl32.def wgltrace.cpp trace_write.cpp os_win32.cpp)
+    add_library (opengl SHARED opengl32.def wgltrace.cpp trace_write.cpp os_win32.cpp ${CMAKE_CURRENT_BINARY_DIR}/glproc.hpp)
     set_target_properties (opengl PROPERTIES
         PREFIX ""
         OUTPUT_NAME opengl32)
     if (MINGW)
-        SET_TARGET_PROPERTIES(opengl PROPERTIES LINK_FLAGS "-Wl,--enable-stdcall-fixup ${CMAKE_CURRENT_SOURCE_DIR}/opengl32.def")
+        set_target_properties(opengl PROPERTIES LINK_FLAGS "-Wl,--enable-stdcall-fixup ${CMAKE_CURRENT_SOURCE_DIR}/opengl32.def")
     endif (MINGW)
 
 else ()
@@ -142,48 +183,62 @@ else ()
     add_custom_command (
         OUTPUT glxtrace.cpp
         COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/glxtrace.py > ${CMAKE_CURRENT_BINARY_DIR}/glxtrace.cpp
-        DEPENDS glxtrace.py trace.py glxapi.py glapi.py glenum.py stdapi.py
+        DEPENDS glxtrace.py gltrace.py trace.py glxapi.py glapi.py glenum.py stdapi.py
     )
 
-    add_library (glxtrace SHARED glxtrace.cpp trace_write.cpp os_posix.cpp)
-    set_target_properties (glxtrace PROPERTIES PREFIX "")
+    add_library (glxtrace SHARED glxtrace.cpp trace_write.cpp os_posix.cpp ${CMAKE_CURRENT_BINARY_DIR}/glproc.hpp)
+    set_target_properties (glxtrace PROPERTIES 
+        COMPILER_DEFINITIONS "-DRETRACE"
+        PREFIX ""
+    )
     target_link_libraries (glxtrace dl)
 endif ()
 
-add_executable (dump dump.cpp trace_model.cpp)
-
 if (WIN32)
     set (os os_win32.cpp)
 else (WIN32)
     set (os os_posix.cpp)
 endif (WIN32)
 
-if (GLUT_INCLUDE_DIR)
-    add_custom_command (
-        OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/glproc.hpp
-        COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/glproc.py > ${CMAKE_CURRENT_BINARY_DIR}/glproc.hpp
-        DEPENDS glproc.py wglapi.py glxapi.py glapi.py glenum.py stdapi.py
-    )
+add_library (trace trace_model.cpp trace_parser.cpp ${os})
 
+add_executable (dump dump.cpp)
+target_link_libraries (dump trace)
+
+if (GLUT_INCLUDE_DIR)
     add_custom_command (
         OUTPUT glretrace.cpp
         COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/glretrace.py > ${CMAKE_CURRENT_BINARY_DIR}/glretrace.cpp
         DEPENDS glretrace.py retrace.py codegen.py glapi.py glenum.py stdapi.py
     )
 
+    add_custom_command (
+        OUTPUT glstate.cpp
+        COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/glstate.py > ${CMAKE_CURRENT_BINARY_DIR}/glstate.cpp
+        DEPENDS glstate.py glenum.py stdapi.py
+    )
+
     include_directories (
         ${CMAKE_CURRENT_BINARY_DIR}
         ${OPENGL_INCLUDE_PATH}
         ${GLUT_INCLUDE_DIR}
     )
 
-    add_executable (glretrace glretrace.cpp trace_model.cpp image.cpp ${os} ${CMAKE_CURRENT_BINARY_DIR}/glproc.hpp)
+    add_executable (glretrace
+        glretrace.cpp
+        glstate.cpp
+        image.cpp 
+        ${CMAKE_CURRENT_BINARY_DIR}/glproc.hpp
+    )
 
     target_link_libraries (glretrace
+        trace
         ${OPENGL_gl_LIBRARY}
         ${OPENGL_glu_LIBRARY}
         ${GLUT_glut_LIBRARY}
     )
 endif (GLUT_INCLUDE_DIR)
 
-
+if (QT4_FOUND)
+    add_subdirectory(gui)
+endif (QT4_FOUND)