base.ninja

ninja_required_version = 1.3

builddir = build

#partial option sets
common = -I. -ISDL2 -Ilib -mmacosx-version-min=10.10.0
cppflags = -std=c++14
cflags = -std=c11

opt = -Ofast -march=native

libflags = $common $opt
srcflags = $common -Wall -Wno-unused-variable $opt
linkflags = -lSDL2 -headerpad_max_install_names

#compiler = /usr/local/opt/llvm/bin/clang
compiler = gcc-8

img_size = 512

rule img
    command = convert $in -resize $img_size $out
    description = Resizing image $in

rule img_lin
    command = convert $in -gamma 1 -resize $img_size -gamma 1 $out
    description = Resizing texture $in

rule ply
    command = ply/ply -i $in -o $out
    description = Converting model $in

rule lib
    command = $compiler -MMD -MF $out.d $libflags $cppflags -c $in -o $out
    description = Building library $in
    depfile = $out.d

rule clib
    command = $compiler -MMD -MF $out.d $libflags $cflags -c $in -o $out
    description = Building library $in
    depfile = $out.d

rule src
#    command = $compiler -MD -MF $out.d $srcflags $cppflags -c $in -o $out && $compiler $srcflags $cppflags -c $in -E > $out.cpp
    command = $compiler -MMD -MF $out.d $srcflags $cppflags -c $in -o $out
    description = Building source $in
    depfile = $out.d

rule link
    command = $compiler $linkflags -mmacosx-version-min=10.10.0 $in -o $out
    description = Linking executable $out

rule img_pack
    command = res/build.sh
    description = Packing images

build res/tomato_c.png: img_pack res/src/BrokenTiles_01_BC.png res/src/Sword9_diffuse.png res/src/CobbleStone_01_BC.png res/src/Tomato_diffuse.png res/src/Sword7_diffuse.png res/src/Sword9_normal.png res/src/CobbleStone_01_N.png res/src/Sword7_roughness.png res/src/Tomato_MetalSmooth.png res/src/BrokenTiles_01_N.png res/src/Sword9_roughness.png res/src/Tomato_normal.png res/src/BrokenTiles_01_R.png res/src/CobbleStone_01_R.png res/src/Sword7_normal.png