diff options
Diffstat (limited to 'build.zig')
| -rw-r--r-- | build.zig | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/build.zig b/build.zig new file mode 100644 index 0000000..96808aa --- /dev/null +++ b/build.zig @@ -0,0 +1,61 @@ +const std = @import("std"); + +pub fn build(b: *std.Build) !void { + const opengl = b.option(bool, "opengl", "Exposes OpenGL helper functions in RGFW.h and links OpenGL. Default: true") orelse true; + const x11 = b.option(bool, "x11", "X11 backend. Default: true") orelse true; + + const target = b.standardTargetOptions(.{}); + const optimize = b.standardOptimizeOption(.{}); + var macros = std.ArrayList([2][]const u8).empty; + defer macros.deinit(b.allocator); + var syslibs = std.ArrayList(struct {[]const u8, std.Build.Module.LinkSystemLibraryOptions}).empty; + defer syslibs.deinit(b.allocator); + + try macros.append(b.allocator, [2][]const u8{"RSGL_RFONT", ""}); + + if (target.result.os.tag == std.Target.Os.Tag.linux or target.result.os.tag == std.Target.Os.Tag.macos) + try macros.append(b.allocator, [2][]const u8{"RGFW_UNIX", ""}); + + if (x11) { + try macros.append(b.allocator, [2][]const u8{"RGFW_X11", ""}); + try syslibs.append(b.allocator, struct {[]const u8, std.Build.Module.LinkSystemLibraryOptions}{"X11", .{}}); + try syslibs.append(b.allocator, struct {[]const u8, std.Build.Module.LinkSystemLibraryOptions}{"Xrandr", .{}}); + } else { + try macros.append(b.allocator, [2][]const u8{"RGFW_NO_X11", ""}); + } + if (opengl) { + try macros.append(b.allocator, [2][]const u8{"RGFW_OPENGL", ""}); + try syslibs.append(b.allocator, struct {[]const u8, std.Build.Module.LinkSystemLibraryOptions}{"GL", .{}}); + } else { + std.debug.panic("no backend other than OpenGL supported by RSGL.h", .{}); + } + + const rgfw_raw_c = b.addTranslateC(.{ + .root_source_file = b.path("include/RGFW.h"), + .target = target, + .optimize = optimize, + }); + for (macros.items) |macro| {rgfw_raw_c.defineCMacro(macro[0], macro[1]);} + _ = rgfw_raw_c.addModule("rgfw_raw"); + + const rsgl_raw_c = b.addTranslateC(.{ + .root_source_file = b.path("include/RSGL_gl.h"), + .target = target, + .optimize = optimize, + }); + for (macros.items) |macro| {rsgl_raw_c.defineCMacro(macro[0], macro[1]);} + const rsgl_raw_mod = rsgl_raw_c.addModule("rsgl_raw"); + + const rsgl_mod = b.addModule("rsgl", .{ + .root_source_file = b.path("rsgl.zig"), + .target = target, + .optimize = optimize, + .imports = &.{ + .{.name = "rsgl_raw", .module = rsgl_raw_mod}, + }, + }); + rsgl_mod.addCMacro("RSGL_IMPLEMENTATION", ""); + rsgl_mod.addIncludePath(b.path("include")); + rsgl_mod.addCSourceFile(.{.file = b.addWriteFiles().add("rsgl_gl.c", "#include <RSGL_gl.h>"),}); + for (syslibs.items) |lib| {rsgl_mod.linkSystemLibrary(lib[0], lib[1]);} +}
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