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Integrate MacOS no-framework mode into the general argument parser

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This commit is contained in:
Kp 2020-09-13 21:41:35 +00:00
parent a4a977e9bc
commit f0d3523128
1 changed files with 46 additions and 20 deletions
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66
SConstruct
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@ -1529,13 +1529,11 @@ static void terminate_handler()
'LIBS' : [library_name] if sys.platform != 'darwin' else [],
}
successflags = self.pkgconfig.merge(context, self.msgprefix, user_settings, library_name, library_name, guess_flags)
if user_settings.host_platform == 'darwin':
macos_libs_only = ARGUMENTS.get('mac_libs', 0)
if macos_libs_only == 0:
successflags = successflags.copy()
successflags['FRAMEWORKS'] = [library_name]
relative_headers = 'Library/Frameworks/%s.framework/Headers' % library_name
successflags['CPPPATH'] = [h for h in (os.path.join(os.getenv("HOME"), relative_headers), '/%s' % relative_headers) if os.path.isdir(h)]
if user_settings.host_platform == 'darwin' and user_settings.macos_add_frameworks:
successflags = successflags.copy()
successflags['FRAMEWORKS'] = [library_name]
relative_headers = 'Library/Frameworks/%s.framework/Headers' % library_name
successflags['CPPPATH'] = [h for h in (os.path.join(os.getenv("HOME"), relative_headers), '/%s' % relative_headers) if os.path.isdir(h)]
# SDL2 headers still use SDL_*.h for their filename, not
# SDL2_*.h, so expanded library_format_name with an explicitly
# blank insert, regardless of whether building for SDL1 or SDL2.
@ -3781,10 +3779,27 @@ class DXXCommon(LazyObjectConstructor):
('use_udp', True, 'enable UDP support'),
('use_tracker', True, 'enable Tracker support (requires UDP)'),
('verbosebuild', self.default_verbosebuild, 'print out all compiler/linker messages during building'),
# This is only examined for Mac OS X targets.
#
# Some users, particularly those who install
# dependencies via Homebrew, may have the required C
# headers and libraries available, but not packaged
# as a Framework. Such users should set
# macos_add_frameworks=False, and (if the required
# headers and libraries are not in a default search
# location), use the standard C search path
# directives to tell the compiler where to find the
# required files.
#
# For users who have the framework installed in the
# standard place, if macos_add_frameworks=True,
# SCons should find the headers and libraries
# automatically.
('macos_add_frameworks', True, 'add required frameworks to CPPPATH, FRAMEWORKS, and FRAMEWORKPATH search variables (MacOS only); Homebrew users may want macos_add_frameworks=False'),
# This is only examined for Windows targets, so
# there is no need to make the default value depend
# on the host_platform.
('windows_minidump', True, 'generate a minidump on unhandled C++ exception'),
('windows_minidump', True, 'generate a minidump on unhandled C++ exception (Windows only)'),
('words_need_alignment', self.default_words_need_alignment, 'align words at load (needed for many non-x86 systems)'),
('register_compile_target', True, 'report compile targets to SCons core'),
('register_cpp_output_targets', None, None),
@ -4014,14 +4029,28 @@ class DXXCommon(LazyObjectConstructor):
# arguments are included.
tools = ('gcc', 'g++', 'applelink')
def adjust_environment(self,program,env):
macos_libs_only = ARGUMENTS.get('mac_libs', 0)
library_frameworks = os.path.join(os.getenv("HOME"), 'Library/Frameworks')
if os.path.isdir(library_frameworks):
env.Append(FRAMEWORKPATH = [library_frameworks])
SDL_private_framework = os.path.join(library_frameworks, 'SDL.framework/Headers')
if os.path.isdir(SDL_private_framework):
env.Append(CPPPATH = [SDL_private_framework])
if macos_libs_only == 0:
macos_add_frameworks = self.user_settings.macos_add_frameworks
if macos_add_frameworks:
# The user may or may not have a private installation of
# frameworks. If there are no private frameworks, then
# the path to the private frameworks should not be
# added, because some versions of the tools issue a
# diagnostic for searching a non-existant path.
library_frameworks = os.path.join(os.getenv("HOME"), 'Library/Frameworks')
if os.path.isdir(library_frameworks):
# The private framework directory exists. Check
# whether the user has a private copy of the SDL
# framework.
env.Append(FRAMEWORKPATH = [library_frameworks])
SDL_private_framework = os.path.join(library_frameworks, 'SDL.framework/Headers')
if os.path.isdir(SDL_private_framework):
# Yes, so add its headers to the C preprocessor
# path.
env.Append(CPPPATH = [SDL_private_framework])
# else No, so omit the non-existant directory from
# the C preprocessor path.
# Check whether a system-wide SDL framework is
# available.
SDL_system_framework = '/Library/Frameworks/SDL.framework/Headers'
if os.path.isdir(SDL_system_framework):
env.Append(CPPPATH = [SDL_system_framework])
@ -4030,7 +4059,7 @@ class DXXCommon(LazyObjectConstructor):
FRAMEWORKS = ['ApplicationServices', 'Cocoa'],
LINKFLAGS = ['-Wl,-rpath,@loader_path/../Frameworks'], # Allow libraries & frameworks to go in app bundle
)
if macos_libs_only == 0:
if macos_add_frameworks:
env.Append(FRAMEWORKS = ['SDL'])
if self.user_settings.opengl or self.user_settings.opengles:
env.Append(FRAMEWORKS = ['OpenGL'])
@ -5348,7 +5377,6 @@ def main(register_program,_d1xp=D1XProgram,_d2xp=D2XProgram):
d2x=[0/1] Disable/enable D2X-Rebirth
d2x=prefix-list Enable D2X-Rebirth with prefix-list modifiers
dxx=VALUE Equivalent to d1x=VALUE d2x=VALUE
mac_libs=[0/1] (macOS only) Use libraries instead of frameworks where possible
""" + \
''.join(['%s:\n%s' % (d.program_message_prefix, d.init(substenv)) for d in dxx])
)
@ -5378,8 +5406,6 @@ def main(register_program,_d1xp=D1XProgram,_d2xp=D2XProgram):
unknown.pop('d2x', None)
unknown.pop('dxx', None)
unknown.pop('site', None)
if sys.platform == 'darwin':
unknown.pop('mac_libs', None)
ignore_unknown_variables = unknown.pop('ignore_unknown_variables', '0')
if unknown:
# Protect user from misspelled options by reporting an error.