XCOMM $TOG: X11.rules /main/4 1997/04/30 15:23:24 kaleb $

/* Note whether we are the top level project. */
#ifndef SeenTopLevelProject
# define SeenTopLevelProject	YES
# define X11IsTopLevelProject	YES
#else
# define X11IsTopLevelProject	NO
#endif

/* 
 * If no clues are given assume X11 is in the tree, otherwise
 * UseInstalled overrides UseImports.  Do not do both. 
 */
#ifndef UseInstalledX11
# define UseInstalledX11	NO
#endif
#ifdef UseInstalled
# undef UseInstalledX11
# define UseInstalledX11	YES
#endif

#ifndef ImportX11
# ifdef UseImports
#  define ImportX11		YES
# else
#  define ImportX11		NO
# endif
#endif
#if UseInstalledX11
# undef ImportX11
# define ImportX11		NO
#endif

#ifdef X11ProjectRoot
# define XUsrLibDirPath	$(USRLIBDIR):$(XPROJECTROOT)/lib
#else
# define XUsrLibDirPath	$(USRLIBDIR)
#endif
#ifdef UsrLibDirPath
# undef UsrLibDirPath
#endif
#define UsrLibDirPath	XUsrLibDirPath

#if ImportX11
# define XLdPreLibs	-L$(LIBSRC)
#elif defined(UseInstalledX11) && defined(X11ProjectRoot)
# define XLdPreLibs	-L$(XPROJECTROOT)/lib
#else
# define XLdPreLibs	/**/
#endif
#ifdef LdPreLibs
# undef LdPreLibs
#endif
#define LdPreLibs	LdPreLib XLdPreLibs

#ifdef X11ProjectRoot
# define XLdPostLibs	-L$(XPROJECTROOT)/lib
#else
# define XLdPostLibs	/**/
#endif
#ifdef LdPostLibs
# undef LdPostLibs
#endif
#define LdPostLibs	LdPostLib XLdPostLibs

#if ImportX11
# define TopXInclude	-I$(TOP)/imports/x11/include
#elif !UseInstalledX11
# define TopXInclude	-I$(TOP)/exports/include
#else
# define TopXInclude	-I$(XPROJECTROOT)/include
#endif
#ifdef TopIncludes
# undef TopIncludes
#endif
#define TopIncludes	TopInclude $(TOP_X_INCLUDES)

#if UseInstalledX11 && defined(X11ProjectRoot)
# define X11BuildLibPath	$(XPROJECTROOT)/lib
#elif UseInstalledX11
# define X11BuildLibPath	$(USRLIBDIR)
#elif ImportX11
# define X11BuildLibPath	$(XTOP)/lib
#else
# define X11BuildLibPath	$(TOP)/exports/lib
#endif
#ifdef SystemBuildLibPath
# define BuildLibPath		$(XENVLIBDIR):$(SYSTEMENVLIBDIR)
#else
# define BuildLibPath		$(XENVLIBDIR)
#endif

#ifndef X11ProjectDefines
# define X11ProjectDefines	/**/
#endif
#define ProjectDefines	X11ProjectDefines

#ifndef X11CplusplusProjectDefines
# define X11CplusplusProjectDefines	X11ProjectDefines
#endif
#define CplusplusProjectDefines	X11CplusplusProjectDefines