CMake: Remove unused config macros and configure-time tests

dtool/Config.cmake

@@ -610,11 +610,6 @@ endif()
 # Miscellaneous settings
 #
 
-option(HAVE_WIN_TOUCHINPUT
-"Define this if you are building on Windows 7 or better, and you
-want your Panda build to run only on Windows 7 or better, and you
-need to use the Windows touchinput interfaces." OFF)
-
 option(WANT_NATIVE_NET
   "Define this true to build the low-level native network
 implementation.  Normally this should be set true." ON)

dtool/LocalSetup.cmake

@@ -14,42 +14,15 @@ include(CheckTypeSize)
 include(TestBigEndian)
 include(TestForSTDNamespace)
 
-# Define if we have libjpeg installed.
-check_include_file_cxx(jpegint.h PHAVE_JPEGINT_H)
-
 # Check if this is a big-endian system.
 test_big_endian(WORDS_BIGENDIAN)
 
-# Check if the compiler supports namespaces.
-set(HAVE_NAMESPACE ${CMAKE_STD_NAMESPACE})
-
-# Define if fstream::open() accepts a third parameter for umask.
-check_cxx_source_compiles("
-#include <fstream>
-std::fstream fs;
-int main(int argc, char *argv[]) { fs.open(\"file\", std::fstream::out, 0644); return 0; }
-" HAVE_OPEN_MASK)
-
 # Define if we have lockf().
 check_cxx_source_compiles("
 #include <unistd.h>
 int main(int argc, char *argv[]) { lockf(0, F_LOCK, 0); return 0; }
 " PHAVE_LOCKF)
 
-# Check if we have a wchar_t type.
-check_type_size(wchar_t HAVE_WCHAR_T)
-
-# Check if we have a wstring type.
-check_cxx_source_compiles("
-#include <string>
-std::wstring str;
-int main(int argc, char *argv[]) { return 0; }
-" HAVE_WSTRING)
-
-# Define if the C++ compiler supports the typename keyword.
-# Since we now require C++11, this is a given.
-set(HAVE_TYPENAME 1)
-
 # Define if we can trust the compiler not to insert extra bytes in
 # structs between base structs and derived structs.
 check_c_source_runs("
@@ -93,13 +66,6 @@ if(UNIX)
   set(IOCTL_TERMINAL_WIDTH 1)
 endif()
 
-# Do the system headers define a "streamsize" typedef?
-check_cxx_source_compiles("
-#include <ios>
-std::streamsize ss;
-int main(int argc, char *argv[]) { return 0; }
-" HAVE_STREAMSIZE)
-
 # Do the system headers define key ios typedefs like ios::openmode
 # and ios::fmtflags?
 check_cxx_source_compiles("
@@ -163,7 +129,6 @@ check_include_file_cxx(unistd.h PHAVE_UNISTD_H)
 check_include_file_cxx(utime.h PHAVE_UTIME_H)
 check_include_file_cxx(glob.h PHAVE_GLOB_H)
 check_include_file_cxx(dirent.h PHAVE_DIRENT_H)
-check_include_file_cxx(sys/soundcard.h PHAVE_SYS_SOUNDCARD_H)
 check_include_file_cxx(ucontext.h PHAVE_UCONTEXT_H) #TODO doesn't work on OSX, use sys/ucontext.h
 check_include_file_cxx(linux/input.h PHAVE_LINUX_INPUT_H)
 check_include_file_cxx(stdint.h PHAVE_STDINT_H)
@@ -176,9 +141,6 @@ check_include_file_cxx(typeinfo HAVE_RTTI)
 include(CheckCXXCompilerFlag)
 check_cxx_compiler_flag(-msse2 HAVE_SSE2)
 
-#/* Define if needed to have 64-bit file i/o */
-#$[cdefine __USE_LARGEFILE64]
-
 # Set LINK_ALL_STATIC if we're building everything as static libraries.
 # Also set the library type used for "modules" appropriately.
 if(BUILD_SHARED_LIBS)

dtool/dtool_config.h.in

@@ -15,18 +15,9 @@
 /* Define if we have RAD game tools, Miles Sound System installed.  */
 #cmakedefine HAVE_RAD_MSS
 
-/* Define if we have FMODex installed. */
-#cmakedefine HAVE_FMODEX
-
-/* Define if we have OpenAL installed. */
-#cmakedefine HAVE_OPENAL
-
 /* Define if we have Freetype 2.0 or better available. */
 #cmakedefine HAVE_FREETYPE
 
-/* Define if we are using SpeedTree. */
-#cmakedefine HAVE_SPEEDTREE
-
 /* Define if we want to compile in a default font. */
 #cmakedefine COMPILE_IN_DEFAULT_FONT
 
@@ -35,7 +26,6 @@
 
 /* Define if we have Maya available. */
 #cmakedefine HAVE_MAYA
-#cmakedefine MAYA_PRE_5_0
 
 /* Define if we have libRocket available and built with the Rocket Debugger. */
 #cmakedefine HAVE_ROCKET_DEBUGGER
@@ -61,7 +51,6 @@
 
 /* Define if we have libjpeg installed.  */
 #cmakedefine HAVE_JPEG
-#cmakedefine PHAVE_JPEGINT_H
 
 /* Define to build video-for-linux. */
 #cmakedefine HAVE_VIDEO4LINUX
@@ -95,12 +84,6 @@
 /* Define if we have CG installed.  */
 #cmakedefine HAVE_CG
 
-/* Define if we have CGGL installed.  */
-#cmakedefine HAVE_CGGL
-
-/* Define if we have CGDX9 installed.  */
-#cmakedefine HAVE_CGDX9
-
 /* Define for dxerr.h instead of dxerr9.h. */
 #cmakedefine USE_GENERIC_DXERR_LIBRARY
 
@@ -114,12 +97,6 @@
 #cmakedefine MIN_GL_VERSION_MINOR
 #endif
 
-/* Define if we have OpenGL ES installed and want to build for GLES. */
-#cmakedefine HAVE_GLES
-
-/* Define if we have OpenGL ES installed and want to build for GLES2. */
-#cmakedefine HAVE_GLES2
-
 /* Define if we have OpenCV installed and want to build for OpenCV.  */
 #cmakedefine HAVE_OPENCV
 #cmakedefine OPENCV_VER_23
@@ -129,18 +106,9 @@
 #cmakedefine HAVE_SWSCALE
 #cmakedefine HAVE_SWRESAMPLE
 
-/* Define if we have ODE installed and want to build for ODE.  */
-#cmakedefine HAVE_ODE
-
-/* Define if we have AWESOMIUM installed and want to build for AWESOMIUM.  */
-#cmakedefine HAVE_AWESOMIUM
-
 /* Define if we have GLX installed and want to build for GLX.  */
 #cmakedefine HAVE_GLX
 
-/* Define if we have EGL installed and want to build for EGL.  */
-#cmakedefine HAVE_EGL
-
 /* Define if we have Windows-GL installed and want to build for Wgl.  */
 #cmakedefine HAVE_WGL
 
@@ -160,15 +128,6 @@
 /* Define if we have X11. */
 #cmakedefine HAVE_X11
 
-/* Define if we have the XFree86-DGA extension. */
-#cmakedefine HAVE_XF86DGA
-
-/* Define if we have the XRandR extension. */
-#cmakedefine HAVE_XRANDR
-
-/* Define if we have the XCursor extension. */
-#cmakedefine HAVE_XCURSOR
-
 /* Define if we want to compile the threading code.  */
 #cmakedefine HAVE_THREADS
 
@@ -197,9 +156,6 @@
 /* Define if we want to compile the audio code.  */
 #cmakedefine HAVE_AUDIO
 
-/* Define if we have bison and flex available. */
-#cmakedefine HAVE_BISON
-
 /* Define if we want to use PStats.  */
 #cmakedefine DO_PSTATS
 
@@ -255,24 +211,9 @@
    byte first (like Motorola and SPARC, unlike Intel and VAX).  */
 #cmakedefine WORDS_BIGENDIAN
 
-/* Define if the C++ compiler uses namespaces.  */
-#cmakedefine HAVE_NAMESPACE
-
-/* Define if fstream::open() accepts a third parameter for umask. */
-#cmakedefine HAVE_OPEN_MASK
-
 /* Define if we have a lockf() function. */
 #cmakedefine PHAVE_LOCKF
 
-/* Define if some header file defines wchar_t. */
-#cmakedefine HAVE_WCHAR_T
-
-/* Define if the <string> header file defines wstring. */
-#cmakedefine HAVE_WSTRING
-
-/* Define if the C++ compiler supports the typename keyword.  */
-#cmakedefine HAVE_TYPENAME
-
 /* Define if we can trust the compiler not to insert extra bytes in
    structs between base structs and derived structs. */
 #cmakedefine SIMPLE_STRUCT_POINTERS
@@ -298,9 +239,6 @@
 /* Define if you have ioctl(TIOCGWINSZ) to determine terminal width. */
 #cmakedefine IOCTL_TERMINAL_WIDTH
 
-/* Do the system headers define a "streamsize" typedef? */
-#cmakedefine HAVE_STREAMSIZE
-
 /* Do the system headers define key ios typedefs like ios::openmode
    and ios::fmtflags? */
 #cmakedefine HAVE_IOS_TYPEDEFS
@@ -382,10 +320,6 @@
 /* Define if you have the <dirent.h> header file.  */
 #cmakedefine PHAVE_DIRENT_H
 
-/* Do we have <sys/soundcard.h> (and presumably a Linux-style audio
-   interface)? */
-#cmakedefine PHAVE_SYS_SOUNDCARD_H
-
 /* Do we have <ucontext.h> (and therefore makecontext() /
    swapcontext())? */
 #cmakedefine PHAVE_UCONTEXT_H
@@ -405,15 +339,9 @@
 /* Is the code being compiled with the Tau profiler's instrumentor? */
 #cmakedefine USE_TAU
 
-/* Define if needed to have 64-bit file i/o */
-#cmakedefine __USE_LARGEFILE64
-
 // To activate the DELETED_CHAIN macros.
 #cmakedefine USE_DELETED_CHAIN
 
-// To build the Windows TOUCHINPUT interfaces (requires Windows 7).
-#cmakedefine HAVE_WIN_TOUCHINPUT
-
 // If we are to build the native net interfaces.
 #cmakedefine WANT_NATIVE_NET