Jamfile

#---- setup ----
#This portion of the Jamfile sets up compiler and linker flags per-OS.
#You shouldn't need to change it.

if $(OS) = NT { #Windows
	NEST_LIBS = ..\\nest-libs\\windows ;
	C++FLAGS = /nologo /Z7 /c /EHsc /W3 /WX /MD
		/I"$(NEST_LIBS)/SDL2/include"
		/I"$(NEST_LIBS)/glm/include"
		/I"$(NEST_LIBS)/libpng/include"
		#disable a few warnings:
		/wd4146 #-1U is still unsigned
		/wd4297 #unforunately SDLmain is nothrow
	;
	LINKFLAGS = /nologo /SUBSYSTEM:CONSOLE /DEBUG:FASTLINK
		/LIBPATH:"$(NEST_LIBS)/SDL2/lib"
		/LIBPATH:"$(NEST_LIBS)/libpng/lib"
		/LIBPATH:"$(NEST_LIBS)/zlib/lib"
	;
	LINKLIBS =
		SDL2main.lib SDL2.lib OpenGL32.lib
		libpng.lib zlib.lib
	;

	File SDL2.dll : $(NEST_LIBS)\\SDL2\\dist\\SDL2.dll ;
	File README-SDL.txt : $(NEST_LIBS)\\SDL2\\dist\\README-SDL.txt ;
	MakeLocate SDL2.dll : dist ;
	MakeLocate README-SDL.txt : dist ;
} else if $(OS) = MACOSX { #MacOS
	NEST_LIBS = ../nest-libs/macos ;
	C++ = clang++ ;
	C++FLAGS =
		-std=c++17 -g -Wall -Werror
		`'$(NEST_LIBS)/SDL2/bin/sdl2-config' --prefix='$(NEST_LIBS)/SDL2' --cflags` #SDL2
		-I$(NEST_LIBS)/glm/include                                                  #glm
		-I$(NEST_LIBS)/libpng/include     
		;
	LINK = clang++ ;
	LINKFLAGS = -std=c++17 -g -Wall -Werror ;
	LINKLIBS =
		`'$(NEST_LIBS)/SDL2/bin/sdl2-config' --prefix='$(NEST_LIBS)/SDL2' --static-libs` -framework OpenGL #SDL2
		-L$(NEST_LIBS)/libpng/lib -lpng                                                       #libpng
		-L$(NEST_LIBS)/zlib/lib -lz  
		;
	File README-SDL.txt : $(NEST_LIBS)/SDL2/dist/README-SDL.txt ;
	MakeLocate README-SDL.txt : dist ;
} else if $(OS) = LINUX { #Linux
	NEST_LIBS = ../nest-libs/linux ;
	C++ = g++ -no-pie ;
	C++FLAGS =
		-std=c++17 -g -Wall -Werror
		`'$(NEST_LIBS)/SDL2/bin/sdl2-config' --prefix='$(NEST_LIBS)/SDL2' --cflags` #SDL2
		-I$(NEST_LIBS)/glm/include                                                  #glm
		-I$(NEST_LIBS)/libpng/include                                               #libpng
		;
	LINK = g++ -no-pie ;
	LINKFLAGS = -std=c++17 -g -Wall -Werror ;
	LINKLIBS =
		`'$(NEST_LIBS)/SDL2/bin/sdl2-config' --prefix='$(NEST_LIBS)/SDL2' --static-libs` -lGL #SDL2
		-L$(NEST_LIBS)/libpng/lib -lpng                                                       #libpng
		-L$(NEST_LIBS)/zlib/lib -lz                                                           #zlib
		;
	#`PATH=$(KIT_LIBS)/SDL2/bin:$PATH sdl2-config --static-libs` -lGL #SDL2 (old way that allows system libs to also work)
	File README-SDL.txt : $(NEST_LIBS)/SDL2/dist/README-SDL.txt ;
	MakeLocate README-SDL.txt : dist ;
}

#---- build ----
#This is the part of the file that tells Jam how to build your project.

#Store the names of various .cpp files to build into variables:
GAME_NAMES =
	PlayMode
	main
	LitColorTextureProgram
	#ColorTextureProgram #not used right now, but you might want it
	;

COMMON_NAMES =
	data_path
	PathFont
	PathFont-font
	DrawLines
	ColorProgram
	Scene
	Mesh
	load_save_png
	gl_compile_program
	Mode
	GL
	Load
	;

SHOW_MESHES_NAMES =
	show-meshes
	ShowMeshesProgram
	ShowMeshesMode
	;


SHOW_SCENE_NAMES =
	show-scene
	ShowSceneProgram
	ShowSceneMode
	;



LOCATE_TARGET = objs ; #put objects in 'objs' directory
Objects 
	$(GAME_NAMES:S=.cpp)
	$(COMMON_NAMES:S=.cpp)
	$(SHOW_MESHES_NAMES:S=.cpp)
	$(SHOW_SCENE_NAMES:S=.cpp)
	;

LOCATE_TARGET = dist ; #put main in 'dist' directory
MainFromObjects game : $(GAME_NAMES:S=$(SUFOBJ)) $(COMMON_NAMES:S=$(SUFOBJ)) ;

LOCATE_TARGET = scenes ; #put show-meshes and show-scene utilities in the 'scenes' directory:
MainFromObjects show-meshes : $(SHOW_MESHES_NAMES:S=$(SUFOBJ)) $(COMMON_NAMES:S=$(SUFOBJ)) ;
MainFromObjects show-scene : $(SHOW_SCENE_NAMES:S=$(SUFOBJ)) $(COMMON_NAMES:S=$(SUFOBJ)) ;