scons: Reorder options for clarity

Also prefix all thirdparty-related toggles with `builtin`.

SConstruct

@@ -104,6 +104,8 @@ env_base.__class__.split_lib = methods.split_lib
 env_base["x86_libtheora_opt_gcc"] = False
 env_base["x86_libtheora_opt_vc"] = False
 
+# Build options
+
 customs = ['custom.py']
 
 profile = ARGUMENTS.get("profile", False)
@@ -115,41 +117,53 @@ if profile:
         customs.append(profile + ".py")
 
 opts = Variables(customs, ARGUMENTS)
-opts.Add('target', 'Compile Target (debug/release_debug/release).', "debug")
+
-opts.Add('arch', 'Platform dependent architecture (arm/arm64/x86/x64/mips/etc)', "")
+# Target build options
-opts.Add('bits', 'Compile Target Bits (default/32/64/fat).', "default")
+opts.Add('arch', "Platform-dependent architecture (arm/arm64/x86/x64/mips/etc)", '')
-opts.Add('platform', 'Platform: ' + str(platform_list) + '.', "")
+opts.Add('bits', "Target platform bits (default/32/64/fat)", 'default')
-opts.Add('p', 'Platform (same as platform=).', "")
+opts.Add('p', "Platform (alias for 'platform')", '')
-opts.Add('tools', 'Build Tools (Including Editor): (yes/no)', 'yes')
+opts.Add('platform', "Target platform: any in " + str(platform_list), '')
-opts.Add('gdscript', 'Build GDSCript support: (yes/no)', 'yes')
+opts.Add('target', "Compilation target (debug/release_debug/release)", 'debug')
-opts.Add('libogg', 'Ogg library for ogg container support (system/builtin)', 'builtin')
+opts.Add('tools', "Build the tools a.k.a. the Godot editor (yes/no)", 'yes')
-opts.Add('libvorbis', 'Ogg Vorbis library for vorbis support (system/builtin)', 'builtin')
+
-opts.Add('libtheora', 'Theora library for theora module (system/builtin)', 'builtin')
+# Components
-opts.Add('libvpx', 'VPX library for webm module (system/builtin)', 'builtin')
+opts.Add('deprecated', "Enable deprecated features (yes/no)", 'yes')
-opts.Add('opus', 'Opus and opusfile library for Opus format support: (system/builtin)', 'builtin')
+opts.Add('gdscript', "Build GDSCript support (yes/no)", 'yes')
-opts.Add('minizip', 'Build Minizip Archive Support: (yes/no)', 'yes')
+opts.Add('minizip', "Build minizip archive support (yes/no)", 'yes')
-opts.Add('squish', 'Squish library for BC Texture Compression in editor (system/builtin)', 'builtin')
+opts.Add('xaudio2', "XAudio2 audio driver (yes/no)", 'no')
-opts.Add('freetype', 'Freetype library for TTF support via freetype module (system/builtin)', 'builtin')
+opts.Add('xml', "XML format support for resources (yes/no)", 'yes')
-opts.Add('xml', 'XML Save/Load support (yes/no)', 'yes')
+
-opts.Add('libpng', 'libpng library for image loader support (system/builtin)', 'builtin')
+# Advanced options
-opts.Add('libwebp', 'libwebp library for webp module (system/builtin)', 'builtin')
+opts.Add('disable_3d', "Disable 3D nodes for smaller executable (yes/no)", 'no')
-opts.Add('openssl', 'OpenSSL library for openssl module (system/builtin)', 'builtin')
+opts.Add('disable_advanced_gui', "Disable advance 3D gui nodes and behaviors (yes/no)", 'no')
-opts.Add('libmpcdec', 'libmpcdec library for mpc module (system/builtin)', 'builtin')
+opts.Add('extra_suffix', "Custom extra suffix added to the base filename of all generated binary files", '')
-opts.Add('enet', 'ENet library (system/builtin)', 'builtin')
+opts.Add('unix_global_settings_path', "UNIX-specific path to system-wide settings. Currently only used for templates", '')
-opts.Add('glew', 'GLEW library for the gl_context (system/builtin)', 'builtin')
+opts.Add('verbose', "Enable verbose output for the compilation (yes/no)", 'yes')
-opts.Add('xaudio2', 'XAudio2 audio driver (yes/no)', 'no')
+opts.Add('vsproj', "Generate Visual Studio Project. (yes/no)", 'no')
-opts.Add("CXX", "C++ Compiler")
+
-opts.Add("CC", "C Compiler")
+# Thirdparty libraries
-opts.Add("CCFLAGS", "Custom flags for the C/C++ compiler")
+opts.Add('builtin_enet', "Use the builtin enet library (yes/no)", 'yes')
+opts.Add('builtin_freetype', "Use the builtin freetype library (yes/no)", 'yes')
+opts.Add('builtin_glew', "Use the builtin glew library (yes/no)", 'yes')
+opts.Add('builtin_libmpcdec', "Use the builtin libmpcdec library (yes/no)", 'yes')
+opts.Add('builtin_libogg', "Use the builtin libogg library (yes/no)", 'yes')
+opts.Add('builtin_libpng', "Use the builtin libpng library (yes/no)", 'yes')
+opts.Add('builtin_libtheora', "Use the builtin libtheora library (yes/no)", 'yes')
+opts.Add('builtin_libvorbis', "Use the builtin libvorbis library (yes/no)", 'yes')
+opts.Add('builtin_libvpx', "Use the builtin libvpx library (yes/no)", 'yes')
+opts.Add('builtin_libwebp', "Use the builtin libwebp library (yes/no)", 'yes')
+opts.Add('builtin_openssl', "Use the builtin openssl library (yes/no)", 'yes')
+opts.Add('builtin_opus', "Use the builtin opus library (yes/no)", 'yes')
+opts.Add('builtin_squish', "Use the builtin squish library (yes/no)", 'yes')
+opts.Add('builtin_zlib', "Use the builtin zlib library (yes/no)", 'yes')
+
+# Environment setup
+opts.Add("CXX", "C++ compiler")
+opts.Add("CC", "C compiler")
+opts.Add("CCFLAGS", "Custom flags for the C and C++ compilers")
 opts.Add("CFLAGS", "Custom flags for the C compiler")
 opts.Add("LINKFLAGS", "Custom flags for the linker")
-opts.Add('unix_global_settings_path', 'unix-specific path to system-wide settings. Currently only used by templates.', '')
+
-opts.Add('disable_3d', 'Disable 3D nodes for smaller executable (yes/no)', "no")
-opts.Add('disable_advanced_gui', 'Disable advance 3D gui nodes and behaviors (yes/no)', "no")
-opts.Add('verbose', 'Enable verbose output for the compilation (yes/no)', 'yes')
-opts.Add('deprecated', 'Enable deprecated features (yes/no)', 'yes')
-opts.Add('extra_suffix', 'Custom extra suffix added to the base filename of all generated binary files.', '')
-opts.Add('vsproj', 'Generate Visual Studio Project. (yes/no)', 'no')
 
 # add platform specific options
 

drivers/gl_context/SCsub

@@ -4,7 +4,7 @@ Import('env')
 
 if (env["platform"] in ["haiku", "osx", "windows", "x11"]):
     # Thirdparty source files
-    if (env["glew"] != "system"):  # builtin
+    if (env['builtin_glew'] != 'no'):  # builtin
         thirdparty_dir = "#thirdparty/glew/"
         thirdparty_sources = [
             "glew.c",

drivers/png/SCsub

@@ -5,7 +5,7 @@ Import('env')
 env_png = env.Clone()
 
 # Thirdparty source files
-if (env["libpng"] == "builtin"):
+if (env['builtin_libpng'] != 'no'):
     thirdparty_dir = "#thirdparty/libpng/"
     thirdparty_sources = [
         "png.c",

modules/enet/SCsub

@@ -7,7 +7,7 @@ Import('env_modules')
 
 env_enet = env_modules.Clone()
 
-if (env["enet"] != "system"):  # builtin
+if (env['builtin_enet'] != 'no'):
     thirdparty_dir = "#thirdparty/enet/"
     thirdparty_sources = [
         "callbacks.c",

modules/freetype/SCsub

@@ -5,7 +5,7 @@ Import('env')
 # Not building in a separate env as core needs it
 
 # Thirdparty source files
-if (env["freetype"] != "system"):  # builtin
+if (env['builtin_freetype'] != 'no'):
     thirdparty_dir = "#thirdparty/freetype/"
     thirdparty_sources = [
         "src/autofit/autofit.c",
@@ -61,7 +61,7 @@ if (env["freetype"] != "system"):  # builtin
     env.Append(CPPPATH=[thirdparty_dir, thirdparty_dir + "/include"])
 
     # also requires libpng headers
-    if (env["libpng"] != "system"):  # builtin
+    if (env['builtin_libpng'] != 'no'):
         env.Append(CPPPATH=["#thirdparty/libpng"])
 
     """ FIXME: Remove this commented code if Windows can handle the monolithic lib

modules/mpc/SCsub

@@ -6,7 +6,7 @@ Import('env_modules')
 env_mpc = env_modules.Clone()
 
 # Thirdparty source files
-if (env["libmpcdec"] != "system"):  # builtin
+if (env['builtin_libmpcdec'] != 'no'):
     thirdparty_dir = "#thirdparty/libmpcdec/"
     thirdparty_sources = [
         "huffman.c",

modules/ogg/SCsub

@@ -6,7 +6,7 @@ Import('env_modules')
 env_ogg = env_modules.Clone()
 
 # Thirdparty source files
-if (env["libogg"] != "system"):  # builtin
+if (env['builtin_libogg'] != 'no'):
     thirdparty_dir = "#thirdparty/libogg/"
     thirdparty_sources = [
         "bitwise.c",

modules/openssl/SCsub

@@ -6,7 +6,7 @@ Import('env_modules')
 env_openssl = env_modules.Clone()
 
 # Thirdparty source files
-if (env["openssl"] != "system"):  # builtin
+if (env['builtin_openssl'] != 'no'):
     thirdparty_dir = "#thirdparty/openssl/"
 
     thirdparty_sources = [

modules/opus/SCsub

@@ -6,7 +6,7 @@ Import('env_modules')
 env_opus = env_modules.Clone()
 
 # Thirdparty source files
-if (env["opus"] != "system"):  # builtin
+if (env['builtin_opus'] != 'no'):
     thirdparty_dir = "#thirdparty/opus/"
 
     thirdparty_sources = [
@@ -208,7 +208,7 @@ if (env["opus"] != "system"):  # builtin
     env_opus.Append(CPPPATH=[thirdparty_dir + "/" + dir for dir in thirdparty_include_paths])
 
     # also requires libogg
-    if (env["libogg"] != "system"):  # builtin
+    if (env['builtin_libogg'] != 'no'):
         env_opus.Append(CPPPATH=["#thirdparty/libogg"])
 
 # Module files

modules/squish/SCsub

@@ -6,7 +6,7 @@ Import('env_modules')
 env_squish = env_modules.Clone()
 
 # Thirdparty source files
-if (env["squish"] != "system"):  # builtin
+if (env['builtin_squish'] != 'no'):
     thirdparty_dir = "#thirdparty/squish/"
     thirdparty_sources = [
         "alpha.cpp",

modules/theora/SCsub

@@ -6,7 +6,7 @@ Import('env_modules')
 env_theora = env_modules.Clone()
 
 # Thirdparty source files
-if (env["libtheora"] != "system"):  # builtin
+if (env['builtin_libtheora'] != 'no'):
     thirdparty_dir = "#thirdparty/libtheora/"
     thirdparty_sources = [
         #"analyze.c",
@@ -74,9 +74,9 @@ if (env["libtheora"] != "system"):  # builtin
     env_theora.Append(CPPPATH=[thirdparty_dir])
 
     # also requires libogg and libvorbis
-    if (env["libogg"] != "system"):  # builtin
+    if (env['builtin_libogg'] != 'no'):
         env_theora.Append(CPPPATH=["#thirdparty/libogg"])
-    if (env["libvorbis"] != "system"):  # builtin
+    if (env['builtin_libvorbis'] != 'no'):
         env_theora.Append(CPPPATH=["#thirdparty/libvorbis"])
 
 # Godot source files

modules/vorbis/SCsub

@@ -6,7 +6,7 @@ Import('env_modules')
 env_vorbis = env_modules.Clone()
 
 # Thirdparty source files
-if (env["libvorbis"] != "system"):  # builtin
+if (env['builtin_libvorbis'] != 'no'):
     thirdparty_dir = "#thirdparty/libvorbis/"
     thirdparty_sources = [
         #"analysis.c",
@@ -42,7 +42,7 @@ if (env["libvorbis"] != "system"):  # builtin
     env_vorbis.Append(CPPPATH=[thirdparty_dir])
 
     # also requires libogg
-    if (env["libogg"] != "system"):  # builtin
+    if (env['builtin_libogg'] != 'no'):
         env_vorbis.Append(CPPPATH=["#thirdparty/libogg"])
 
 # Godot source files

modules/webm/SCsub

@@ -19,14 +19,14 @@ env_webm.add_source_files(env.modules_sources, thirdparty_libsimplewebm_sources)
 env_webm.Append(CPPPATH=[thirdparty_libsimplewebm_dir, thirdparty_libsimplewebm_dir + "libwebm/"])
 
 # also requires libogg, libvorbis and libopus
-if (env["libogg"] != "system"):  # builtin
+if (env['builtin_libogg'] != 'no'):
     env_webm.Append(CPPPATH=["#thirdparty/libogg"])
-if (env["libvorbis"] != "system"):  # builtin
+if (env['builtin_libvorbis'] != 'no'):
     env_webm.Append(CPPPATH=["#thirdparty/libvorbis"])
-if (env["opus"] != "system"):  # builtin
+if (env['builtin_opus'] != 'no'):
     env_webm.Append(CPPPATH=["#thirdparty"])
 
-if (env["libvpx"] != "system"):  # builtin
+if (env['builtin_libvpx'] != 'no'):
     Export('env_webm')
     SConscript("libvpx/SCsub")
 

modules/webp/SCsub

@@ -6,7 +6,7 @@ Import('env_modules')
 env_webp = env_modules.Clone()
 
 # Thirdparty source files
-if (env["libwebp"] != "system"):  # builtin
+if (env['builtin_libwebp'] != 'no'):
     thirdparty_dir = "#thirdparty/libwebp/"
     thirdparty_sources = [
         "enc/webpenc.c",

platform/android/detect.py

@@ -37,7 +37,6 @@ def get_flags():
 
     return [
         ('tools', 'no'),
-        ('openssl', 'builtin'),  # use builtin openssl
     ]
 
 

platform/bb10/detect.py

@@ -37,7 +37,6 @@ def get_flags():
 
     return [
         ('tools', 'no'),
-        ('builtin_zlib', 'yes'),
         ('module_theora_enabled', 'no'),
     ]
 

platform/iphone/detect.py

@@ -41,9 +41,6 @@ def get_flags():
 
     return [
         ('tools', 'no'),
-        ('webp', 'yes'),
-        ('builtin_zlib', 'yes'),
-        ('openssl', 'builtin'),  # use builtin openssl
     ]
 
 

platform/javascript/detect.py

@@ -31,7 +31,6 @@ def get_flags():
 
     return [
         ('tools', 'no'),
-        ('builtin_zlib', 'yes'),
         ('module_etc1_enabled', 'no'),
         ('module_mpc_enabled', 'no'),
         ('module_theora_enabled', 'no'),

platform/windows/detect.py

@@ -180,8 +180,6 @@ def get_opts():
 def get_flags():
 
     return [
-        ('builtin_zlib', 'yes'),
-        ('openssl', 'builtin'),  # use builtin openssl
     ]
 
 

platform/winrt/detect.py

@@ -33,8 +33,6 @@ def get_flags():
 
     return [
         ('tools', 'no'),
-        ('builtin_zlib', 'yes'),
-        ('openssl', 'builtin'),
         ('xaudio2', 'yes'),
     ]
 

platform/x11/detect.py

@@ -70,9 +70,10 @@ def get_opts():
 def get_flags():
 
     return [
-        ("openssl", "system"),
+        ('builtin_freetype', 'no'),
-        ('freetype', 'system'),
+        ('builtin_libpng', 'no'),
-        ('libpng', 'system'),
+        ('builtin_openssl', 'no'),
+        ('builtin_zlib', 'no'),
     ]
 
 
@@ -132,50 +133,50 @@ def configure(env):
     env.ParseConfig('pkg-config xcursor --cflags --libs')
     env.ParseConfig('pkg-config xrandr --cflags --libs')
 
-    if (env["openssl"] == "system"):
+    if (env['builtin_openssl'] == 'no'):
         env.ParseConfig('pkg-config openssl --cflags --libs')
 
-    if (env["libwebp"] == "system"):
+    if (env['builtin_libwebp'] == 'no'):
         env.ParseConfig('pkg-config libwebp --cflags --libs')
 
-    if (env["freetype"] == "system"):
+    if (env['builtin_freetype'] == 'no'):
-        env["libpng"] = "system"  # Freetype links against libpng
+        env['builtin_libpng'] = 'no'  # Freetype links against libpng
         env.ParseConfig('pkg-config freetype2 --cflags --libs')
 
-    if (env["libpng"] == "system"):
+    if (env['builtin_libpng'] == 'no'):
         env.ParseConfig('pkg-config libpng --cflags --libs')
 
-    if (env["enet"] == "system"):
+    if (env['builtin_enet'] == 'no'):
         env.ParseConfig('pkg-config libenet --cflags --libs')
 
-    if (env["squish"] == "system" and env["tools"] == "yes"):
+    if (env['builtin_squish'] == 'no' and env["tools"] == "yes"):
         env.ParseConfig('pkg-config libsquish --cflags --libs')
 
     # Sound and video libraries
     # Keep the order as it triggers chained dependencies (ogg needed by others, etc.)
 
-    if (env["libtheora"] == "system"):
+    if (env['builtin_libtheora'] == 'no'):
-        env["libogg"] = "system"  # Needed to link against system libtheora
+        env['builtin_libogg'] = 'no'  # Needed to link against system libtheora
-        env["libvorbis"] = "system"  # Needed to link against system libtheora
+        env['builtin_libvorbis'] = 'no'  # Needed to link against system libtheora
         env.ParseConfig('pkg-config theora theoradec --cflags --libs')
 
-    if (env["libvpx"] == "system"):
+    if (env['builtin_libvpx'] == 'no'):
         env.ParseConfig('pkg-config vpx --cflags --libs')
 
-    if (env["libvorbis"] == "system"):
+    if (env['builtin_libvorbis'] == 'no'):
-        env["libogg"] = "system"  # Needed to link against system libvorbis
+        env['builtin_libogg'] = 'no'  # Needed to link against system libvorbis
         env.ParseConfig('pkg-config vorbis vorbisfile --cflags --libs')
 
-    if (env["opus"] == "system"):
+    if (env['builtin_opus'] == 'no'):
-        env["libogg"] = "system"  # Needed to link against system opus
+        env['builtin_libogg'] = 'no'  # Needed to link against system opus
         env.ParseConfig('pkg-config opus opusfile --cflags --libs')
 
-    if (env["libogg"] == "system"):
+    if (env['builtin_libogg'] == 'no'):
         env.ParseConfig('pkg-config ogg --cflags --libs')
 
     env.Append(CPPFLAGS=['-DOPENGL_ENABLED'])
 
-    if (env["glew"] == "system"):
+    if (env['builtin_glew'] == 'no'):
         env.ParseConfig('pkg-config glew --cflags --libs')
 
     if os.system("pkg-config --exists alsa") == 0: