-#CFLAGS = -MMD -W -Wall -Wcast-align -Wcast-qual -Wno-unused-parameter -g3 -fPIC
-CFLAGS = -MMD -W -Wall -Wcast-align -Wcast-qual -Wno-unused-parameter -fPIC -O3
-LDFLAGS = -s
-CXXFLAGS = $(CFLAGS) -Wno-non-virtual-dtor -Wreorder -fno-exceptions -fno-rtti
-#CPPFLAGS = -DPOSIX -DXWINDOWS -D_DEBUG -D_LINUX
-CPPFLAGS = -DPOSIX -DXWINDOWS -D_LINUX
-#LDFLAGS_DLL = -fPIC -Wl,-fini,fini_stub -static-libgcc -ldl
-LDFLAGS_DLL = -fPIC -ldl
-LIBS = -lpthread
-
-EXE = x86
-A = a
-DLL = so
-NETAPI = berkley
-
-RADIANT_ABOUTMSG = Custom build
-
-LDD ?= ldd
-FIND ?= find
-RANLIB ?= ranlib
-AR ?= ar
-MKDIR ?= mkdir -p
-CP ?= cp
-CP_R ?= $(CP) -r
-RM_R ?= $(RM) -r
-
-TEE_STDERR ?= | tee /dev/stderr
-
-CPPFLAGS_GLIB = `pkg-config glib-2.0 --cflags`
-LIBS_GLIB = `pkg-config glib-2.0 --libs-only-l --libs-only-L`
-
-CPPFLAGS_XML = `xml2-config --cflags`
-LIBS_XML = `xml2-config --libs`
-
-CPPFLAGS_PNG = `libpng-config --cflags`
-LIBS_PNG = `libpng-config --libs`
-
-CPPFLAGS_GTK = `pkg-config gtk+-2.0 --cflags`
-LIBS_GTK = `pkg-config gtk+-2.0 --libs-only-l --libs-only-L`
-
-CPPFLAGS_GTKGLEXT = `pkg-config gtkglext-1.0 --cflags`
-LIBS_GTKGLEXT = `pkg-config gtkglext-1.0 --libs-only-l --libs-only-L`
-
-# from qe3.cpp: const char* const EXECUTABLE_TYPE =
-# from qe3.cpp: #if defined(__linux__) || defined (__FreeBSD__)
-# from qe3.cpp: "x86"
-# from qe3.cpp: #elif defined(__APPLE__)
-# from qe3.cpp: "ppc"
-# from qe3.cpp: #elif defined(WIN32)
-# from qe3.cpp: "exe"
-# from qe3.cpp: #else
-# from qe3.cpp: #error "unknown platform"
-# from qe3.cpp: #endif
-# from qe3.cpp: ;
-
+MAKEFILE_CONF ?= Makefile.conf
+-include $(MAKEFILE_CONF)
+
+## CONFIGURATION SETTINGS
+# user customizable stuf
+# you may override this in Makefile.conf or the environment
+BUILD ?= debug
+# or: release, or: extradebug, or: profile
+OS ?= $(shell uname)
+# or: Linux, Win32, Darwin
+LDFLAGS ?=
+CFLAGS ?=
+CXXFLAGS ?=
+CPPFLAGS ?=
+LIBS ?=
+RADIANT_ABOUTMSG ?= Custom build
+
+# warning: this directory may NOT contain any files other than the ones written by this Makefile!
+# NEVER SET THIS TO A SYSTEM WIDE "bin" DIRECTORY!
+INSTALLDIR ?= install
+
+CC ?= gcc
+CXX ?= g++
+RANLIB ?= ranlib
+AR ?= ar
+LDD ?= ldd # nothing on Win32
+OTOOL ?= # only used on OS X
+WINDRES ?= windres # only used on Win32
+
+PKGCONFIG ?= pkg-config
+PKG_CONFIG_PATH ?=
+
+SH ?= $(SHELL)
+ECHO ?= echo
+ECHO_NOLF ?= echo -n
+CAT ?= cat
+MKDIR ?= mkdir -p
+CP ?= cp
+CP_R ?= $(CP) -r
+RM ?= rm
+RM_R ?= $(RM) -r
+TEE_STDERR ?= | tee /dev/stderr
+TR ?= tr
+FIND ?= find
+DIFF ?= diff
+SED ?= sed
+
+# optional:
+SVNVERSION ?= svnversion
+
+STDOUT_TO_DEVNULL ?= >/dev/null
+STDERR_TO_DEVNULL ?= 2>/dev/null
+STDERR_TO_STDOUT ?= 2>&1
+TO_DEVNULL ?= $(STDOUT_TO_DEVNULL) $(STDERR_TO_STDOUT)
+
+CPPFLAGS_GLIB ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) glib-2.0 --cflags $(STDERR_TO_DEVNULL))
+LIBS_GLIB ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) glib-2.0 --libs-only-L $(STDERR_TO_DEVNULL)) \
+ $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) glib-2.0 --libs-only-l $(STDERR_TO_DEVNULL))
+CPPFLAGS_XML ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) libxml-2.0 --cflags $(STDERR_TO_DEVNULL))
+LIBS_XML ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) libxml-2.0 --libs-only-L $(STDERR_TO_DEVNULL)) \
+ $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) libxml-2.0 --libs-only-l $(STDERR_TO_DEVNULL))
+CPPFLAGS_PNG ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) libpng --cflags $(STDERR_TO_DEVNULL))
+LIBS_PNG ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) libpng --libs-only-L $(STDERR_TO_DEVNULL)) \
+ $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) libpng --libs-only-l $(STDERR_TO_DEVNULL))
+CPPFLAGS_GTK ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) gtk+-2.0 --cflags $(STDERR_TO_DEVNULL))
+LIBS_GTK ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) gtk+-2.0 --libs-only-L $(STDERR_TO_DEVNULL)) \
+ $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) gtk+-2.0 --libs-only-l $(STDERR_TO_DEVNULL))
+CPPFLAGS_GTKGLEXT ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) gtkglext-1.0 --cflags $(STDERR_TO_DEVNULL))
+LIBS_GTKGLEXT ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) gtkglext-1.0 --libs-only-L $(STDERR_TO_DEVNULL)) \
+ $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) gtkglext-1.0 --libs-only-l $(STDERR_TO_DEVNULL))
+CPPFLAGS_GL ?=
+LIBS_GL ?= -lGL # -lopengl32 on Win32
+CPPFLAGS_DL ?=
+LIBS_DL ?= -ldl # nothing on Win32
+CPPFLAGS_ZLIB ?=
+LIBS_ZLIB ?= -lz
+DEPEND_ON_MAKEFILE ?= yes
+DEPENDENCIES_CHECK ?= quiet
+# or: off, verbose
+
+# these are used on Win32 only
+GTKDIR ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) gtk+-2.0 --variable=prefix $(STDERR_TO_DEVNULL))
+WHICHDLL ?= which
+
+# alias mingw32 OSes
+ifeq ($(OS),MINGW32_NT-6.0)
+ OS = Win32
+endif
+ifeq ($(OS),Windows_NT)
+ OS = Win32
+endif
+
+CFLAGS_COMMON = -MMD -W -Wall -Wcast-align -Wcast-qual -Wno-unused-parameter -fno-strict-aliasing
+CPPFLAGS_COMMON =
+LDFLAGS_COMMON =
+LIBS_COMMON =
+CXXFLAGS_COMMON = -Wno-non-virtual-dtor -Wreorder -fno-exceptions -fno-rtti
+
+ifeq ($(BUILD),debug)
+ifeq ($(findstring $(CFLAGS),-g),)
+ CFLAGS_COMMON += -g
+ # only add -g if no -g flag is in $(CFLAGS)
+endif
+ifeq ($(findstring $(CFLAGS),-O),)
+ CFLAGS_COMMON += -O
+ # only add -O if no -O flag is in $(CFLAGS)
+endif
+ CPPFLAGS_COMMON +=
+ LDFLAGS_COMMON +=
+else
+
+ifeq ($(BUILD),extradebug)
+ifeq ($(findstring $(CFLAGS),-g),)
+ CFLAGS_COMMON += -g3
+ # only add -g3 if no -g flag is in $(CFLAGS)
+endif
+ CPPFLAGS_COMMON += -D_DEBUG
+ LDFLAGS_COMMON +=
+else
+
+ifeq ($(BUILD),profile)
+ifeq ($(findstring $(CFLAGS),-g),)
+ CFLAGS_COMMON += -g
+ # only add -g if no -g flag is in $(CFLAGS)
+endif
+ifeq ($(findstring $(CFLAGS),-O),)
+ CFLAGS_COMMON += -O
+ # only add -O if no -O flag is in $(CFLAGS)
+endif
+ CFLAGS_COMMON += -pg
+ CPPFLAGS_COMMON +=
+ LDFLAGS_COMMON += -pg
+else
+
+ifeq ($(BUILD),release)
+ifeq ($(findstring $(CFLAGS),-O),)
+ CFLAGS_COMMON += -O3
+ # only add -O3 if no -O flag is in $(CFLAGS)
+ # to allow overriding the optimizations
+endif
+ CPPFLAGS_COMMON +=
+ LDFLAGS_COMMON += -s
+else
+
+$(error Unsupported build type: $(BUILD))
+endif
+endif
+endif
+endif
+
+INSTALLDIR_BASE := $(INSTALLDIR)
+
+ifeq ($(OS),Linux)
+ CPPFLAGS_COMMON += -DPOSIX -DXWINDOWS
+ CFLAGS_COMMON += -fPIC
+ LDFLAGS_DLL = -fPIC -ldl
+ LIBS_COMMON = -lpthread
+ EXE ?= x86
+ A = a
+ DLL = so
+ MWINDOWS =
+else
+
+ifeq ($(OS),Win32)
+ CPPFLAGS_COMMON += -DWIN32 -D_WIN32 -D_inline=inline
+ CFLAGS_COMMON += -mms-bitfields
+ LDFLAGS_DLL = --dll -Wl,--add-stdcall-alias
+ LIBS_COMMON = -lws2_32 -luser32 -lgdi32
+ EXE ?= exe
+ A = a
+ DLL = dll
+ MWINDOWS = -mwindows
+
+ # workaround: we have no "ldd" for Win32, so...
+ LDD =
+ # workaround: OpenGL library for Win32 is called opengl32.dll
+ LIBS_GL = -lopengl32
+ # workaround: no -ldl on Win32
+ LIBS_DL =
+else
+
+ifeq ($(OS),Darwin)
+ CPPFLAGS_COMMON += -DPOSIX -DXWINDOWS
+ CFLAGS_COMMON += -fPIC
+ CXXFLAGS_COMMON += -fno-exceptions -fno-rtti
+ CPPFLAGS_COMMON += -I/sw/include -I/usr/X11R6/include
+ LDFLAGS_COMMON += -L/sw/lib -L/usr/X11R6/lib
+ #LDFLAGS_COMMON += -L/sw/lib -L/usr/lib -L/usr/X11R6/lib
+ LDFLAGS_DLL += -dynamiclib -ldl
+ EXE ?= ppc
+ MACLIBDIR ?= /sw/lib
+ A = a
+ DLL = dylib
+ MWINDOWS =
+ MACVERSION ?= 16
+ CPPFLAGS_COMMON += -DMACVERSION="$(MACVERSION)"
+ # workaround for weird prints
+ ECHO_NOLF = /bin/echo -n
+
+ # workaround: http://developer.apple.com/qa/qa2007/qa1567.html
+ LIBS_GL += -lX11 -dylib_file /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib:/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib
+ LIBS_GTKGLEXT += -lX11 -dylib_file /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib:/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib
+ # workaround: we have no "ldd" for OS X, so...
+ LDD =
+ OTOOL = otool
+
+ INSTALLDIR := $(INSTALLDIR_BASE)/NetRadiant.app/Contents/MacOS/install
+else
+
+$(error Unsupported build OS: $(OS))
+endif
+endif
+endif
+
+# VERSION!
+RADIANT_VERSION = 1.5.0n
+RADIANT_MAJOR_VERSION = 5
+RADIANT_MINOR_VERSION = 0
+Q3MAP_VERSION = 2.5.17n
+
+# Executable extension
+RADIANT_EXECUTABLE := $(EXE)
+
+SVN_VERSION := $(shell $(SVNVERSION) -n $(STDERR_TO_DEVNULL) | $(SED) 's/M$$//g; s/.*://g;')
+ifneq ($(SVN_VERSION),)
+ RADIANT_VERSION := $(RADIANT_VERSION)-svn$(SVN_VERSION)
+ Q3MAP_VERSION := $(Q3MAP_VERSION)-svn$(SVN_VERSION)
+endif
+
+CPPFLAGS += -DRADIANT_VERSION="\"$(RADIANT_VERSION)\"" -DRADIANT_MAJOR_VERSION="\"$(RADIANT_MAJOR_VERSION)\"" -DRADIANT_MINOR_VERSION="\"$(RADIANT_MINOR_VERSION)\"" -DRADIANT_ABOUTMSG="\"$(RADIANT_ABOUTMSG)\"" -DQ3MAP_VERSION="\"$(Q3MAP_VERSION)\"" -DRADIANT_EXECUTABLE="\"$(RADIANT_EXECUTABLE)\""