wscript: adapt main and ref_gl wscripts to new directory layout, add flag to build all renderers at once

ref/gl/wscript

@@ -13,18 +13,6 @@ def options(opt):
 	grp.add_option('--enable-static-gl', action='store_true', dest='GL_STATIC', default=False,
 		help = 'enable direct linking to opengl [default: %default]')
 
-	grp.add_option('--enable-gles1', action='store_true', dest='NANOGL', default=False,
-		help = 'enable gles1 renderer [default: %default]')
-
-	grp.add_option('--enable-gles2', action='store_true', dest='GLWES', default=False,
-		help = 'enable gles2 renderer [default: %default]')
-
-	grp.add_option('--enable-gl4es', action='store_true', dest='GL4ES', default=False,
-		help = 'enable gles2 renderer [default: %default]')
-
-	grp.add_option('--disable-gl', action='store_false', dest='GL', default=True,
-		help = 'disable opengl [default: %default]')
-
 	# stub
 	return
 
@@ -35,16 +23,6 @@ def configure(conf):
 
 	conf.define_cond('SUPPORT_BSP2_FORMAT', conf.options.SUPPORT_BSP2_FORMAT)
 
-	conf.env.NANOGL = conf.options.NANOGL
-	conf.env.GLWES  = conf.options.GLWES
-	conf.env.GL4ES     = conf.options.GL4ES
-	conf.env.GL     = conf.options.GL
-
-	if conf.env.NANOGL:
-		conf.add_subproject('nanogl')
-	if conf.env.GLWES:
-		conf.add_subproject('gl-wes-v2')
-
 	conf.env.GL_STATIC = conf.options.GL_STATIC
 	if conf.env.GL_STATIC:
 		conf.check(lib='GL')
@@ -59,61 +37,38 @@ def build(bld):
 	source = bld.path.ant_glob(['*.c'])
 	includes = '.'
 
-	if bld.env.GL:
-		bld.shlib(
-			source   = source,
-			target   = 'ref_gl',
-			features = 'c',
-			includes = includes,
-			use      = libs + (['GL'] if bld.env.GL_STATIC else []),
-			defines  = ['XASH_GL_STATIC'] if bld.env.GL_STATIC else [],
-			install_path = bld.env.LIBDIR,
-			subsystem = bld.env.MSVC_SUBSYSTEM
-		)
-
-	if bld.env.NANOGL:
-		bld.add_subproject('nanogl')
-		bld.shlib(
-			source   = source,
-			target   = 'ref_gles1',
-			features = 'c',
-			includes = includes,
-			use      = libs + ['DL', 'nanogl'],
-			defines  = ['XASH_NANOGL'],
-			install_path = bld.env.LIBDIR,
-			subsystem = bld.env.MSVC_SUBSYSTEM)
-
-	if bld.env.GLWES:
-		bld.add_subproject('gl-wes-v2')
-		bld.shlib(
-			source   = source,
-			target   = 'ref_gles2',
-			features = 'c',
-			includes = includes,
-			use      = libs + ['DL', 'gl-wes-v2'],
-			defines  = ['XASH_WES'],
-			install_path = bld.env.LIBDIR,
-			subsystem = bld.env.MSVC_SUBSYSTEM)
-
-	if bld.env.GL4ES:
-		gl4es_srcdir = bld.path.find_node('gl4es/src')
-
-		bld.stlib(
-			source   = gl4es_srcdir.ant_glob(['gl/*.c', 'gl/*/*.c', 'glx/hardext.c']),
-			target   = 'gl4es',
-			features = 'c',
-			includes = ['gl4es/src', 'gl4es/src/gl', 'gl4es/src/glx', 'gl4es/include'],
-			defines = ['NOX11', 'NO_GBM', 'NO_INIT_CONSTRUCTOR', 'DEFAULT_ES=2', 'NOEGL', 'EXTERNAL_GETPROCADDRESS=GL4ES_GetProcAddress', 'NO_LOADER', 'STATICLIB'],
-			cflags = ['-w', '-fvisibility=hidden', '-std=gnu99'],
-			use      = libs,
-			subsystem = bld.env.MSVC_SUBSYSTEM)
-
-		bld.shlib(
-			source   = source,
-			target   = 'ref_gl4es',
+	targets = {
+		'ref_gl': {
+			'enable':  bld.env.GL,
+			'libs':    ['GL'] if bld.env.GL_STATIC else [],
+			'defines': ['XASH_GL_STATIC'] if bld.env.GL_STATIC else [],
+		},
+		'ref_gles1': {
+			'enable':  bld.env.NANOGL,
+			'libs':    ['DL', 'nanogl'],
+			'defines': ['XASH_NANOGL'],
+		},
+		'ref_gles2': {
+			'enable':  bld.env.GLWES,
+			'libs':    ['DL', 'gl-wes-v2'],
+			'defines': ['XASH_WES'],
+		},
+		'ref_gl4es': {
+			'enable':  bld.env.GL4ES,
+			'libs':    ['DL', 'gl4es', 'LOG'],
+			'defines': ['XASH_GL_STATIC', 'XASH_GL4ES'],
+		},
+	}
+
+	for k,v in targets.items():
+		if not v['enable']:
+			continue
+
+		bld.shlib(source = source,
+			target = k,
 			features = 'c',
 			includes = includes,
-			use      = libs + ['DL', 'gl4es', 'LOG'],
-			defines  = ['XASH_GL4ES', 'XASH_GL_STATIC'],
+			use = libs + v['libs'],
+			defines = v['defines'],
 			install_path = bld.env.LIBDIR,
 			subsystem = bld.env.MSVC_SUBSYSTEM)

wscript

@@ -39,8 +39,11 @@ SUBDIRS = [
 	Subproject('dllemu'),
 
 	# disable only by engine feature, makes no sense to even parse subprojects in dedicated mode
-	Subproject('ref/gl',                lambda x: not x.env.DEDICATED),
-	Subproject('ref/soft',              lambda x: not x.env.DEDICATED),
+	Subproject('3rdparty/nanogl',       lambda x: not x.env.DEDICATED and x.env.NANOGL),
+	Subproject('3rdparty/gl-wes-v2',    lambda x: not x.env.DEDICATED and x.env.GLWES),
+	Subproject('3rdparty/gl4es',        lambda x: not x.env.DEDICATED and x.env.GL4ES),
+	Subproject('ref/gl',                lambda x: not x.env.DEDICATED and (x.env.GL or x.env.NANOGL or x.env.GLWES or x.env.GL4ES)),
+	Subproject('ref/soft',              lambda x: not x.env.DEDICATED and x.env.SOFT),
 	Subproject('3rdparty/mainui',       lambda x: not x.env.DEDICATED),
 	Subproject('3rdparty/vgui_support', lambda x: not x.env.DEDICATED),
 	Subproject('stub/client',           lambda x: not x.env.DEDICATED),
@@ -54,9 +57,6 @@ SUBDIRS = [
 	Subproject('utils/run-fuzzer', lambda x: x.env.ENABLE_FUZZER),
 ]
 
-def subdirs():
-	return map(lambda x: x.name, SUBDIRS)
-
 def options(opt):
 	grp = opt.add_option_group('Common options')
 
@@ -84,6 +84,26 @@ def options(opt):
 	grp.add_option('--disable-werror', action = 'store_true', dest = 'DISABLE_WERROR', default = False,
 		help = 'disable compilation abort on warning')
 
+	grp = opt.add_option_group('Renderers options')
+
+	grp.add_option('--enable-all-renderers', action='store_true', dest='ALL_RENDERERS', default=False,
+		help = 'enable all renderers supported by Xash3D FWGS [default: %default]')
+
+	grp.add_option('--enable-gles1', action='store_true', dest='NANOGL', default=False,
+		help = 'enable gles1 renderer [default: %default]')
+
+	grp.add_option('--enable-gles2', action='store_true', dest='GLWES', default=False,
+		help = 'enable gles2 renderer [default: %default]')
+
+	grp.add_option('--enable-gl4es', action='store_true', dest='GL4ES', default=False,
+		help = 'enable gles2 renderer [default: %default]')
+
+	grp.add_option('--disable-gl', action='store_false', dest='GL', default=True,
+		help = 'disable opengl renderer [default: %default]')
+
+	grp.add_option('--disable-soft', action='store_false', dest='SOFT', default=True,
+		help = 'disable opengl renderer [default: %default]')
+
 	grp = opt.add_option_group('Utilities options')
 
 	grp.add_option('--enable-utils', action = 'store_true', dest = 'ENABLE_UTILS', default = False,
@@ -241,6 +261,12 @@ def configure(conf):
 	conf.env.DEDICATED     = conf.options.DEDICATED
 	conf.env.SINGLE_BINARY = conf.options.SINGLE_BINARY or conf.env.DEDICATED
 
+	conf.env.NANOGL = conf.options.NANOGL or conf.options.ALL_RENDERERS
+	conf.env.GLWES  = conf.options.GLWES or conf.options.ALL_RENDERERS
+	conf.env.GL4ES  = conf.options.GL4ES or conf.options.ALL_RENDERERS
+	conf.env.GL     = conf.options.GL or conf.options.ALL_RENDERERS
+	conf.env.SOFT   = conf.options.SOFT or conf.options.ALL_RENDERERS
+
 	if conf.env.DEST_OS != 'win32':
 		conf.check_cc(lib='dl', mandatory=False)