summaryrefslogtreecommitdiffstats
path: root/waflib/extras/c_emscripten.py
diff options
context:
space:
mode:
Diffstat (limited to 'waflib/extras/c_emscripten.py')
m---------waflib0
-rw-r--r--waflib/extras/c_emscripten.py87
2 files changed, 0 insertions, 87 deletions
diff --git a/waflib b/waflib
new file mode 160000
+Subproject 2314e236ca6e7d94a26c3c17091da0f25f5867f
diff --git a/waflib/extras/c_emscripten.py b/waflib/extras/c_emscripten.py
deleted file mode 100644
index e1ac494..0000000
--- a/waflib/extras/c_emscripten.py
+++ /dev/null
@@ -1,87 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 vi:ts=4:noexpandtab
-
-import subprocess, shlex, sys
-
-from waflib.Tools import ccroot, gcc, gxx
-from waflib.Configure import conf
-from waflib.TaskGen import after_method, feature
-
-from waflib.Tools.compiler_c import c_compiler
-from waflib.Tools.compiler_cxx import cxx_compiler
-
-for supported_os in ('linux', 'darwin', 'gnu', 'aix'):
- c_compiler[supported_os].append('c_emscripten')
- cxx_compiler[supported_os].append('c_emscripten')
-
-
-@conf
-def get_emscripten_version(conf, cc):
- """
- Emscripten doesn't support processing '-' like clang/gcc
- """
-
- dummy = conf.cachedir.parent.make_node("waf-emscripten.c")
- dummy.write("")
- cmd = cc + ['-dM', '-E', '-x', 'c', dummy.abspath()]
- env = conf.env.env or None
- try:
- p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, env=env)
- out = p.communicate()[0]
- except Exception as e:
- conf.fatal('Could not determine emscripten version %r: %s' % (cmd, e))
-
- if not isinstance(out, str):
- out = out.decode(sys.stdout.encoding or 'latin-1')
-
- k = {}
- out = out.splitlines()
- for line in out:
- lst = shlex.split(line)
- if len(lst)>2:
- key = lst[1]
- val = lst[2]
- k[key] = val
-
- if not ('__clang__' in k and 'EMSCRIPTEN' in k):
- conf.fatal('Could not determine the emscripten compiler version.')
-
- conf.env.DEST_OS = 'generic'
- conf.env.DEST_BINFMT = 'elf'
- conf.env.DEST_CPU = 'asm-js'
- conf.env.CC_VERSION = (k['__clang_major__'], k['__clang_minor__'], k['__clang_patchlevel__'])
- return k
-
-@conf
-def find_emscripten(conf):
- cc = conf.find_program(['emcc'], var='CC')
- conf.get_emscripten_version(cc)
- conf.env.CC = cc
- conf.env.CC_NAME = 'emscripten'
- cxx = conf.find_program(['em++'], var='CXX')
- conf.env.CXX = cxx
- conf.env.CXX_NAME = 'emscripten'
- conf.find_program(['emar'], var='AR')
-
-def configure(conf):
- conf.find_emscripten()
- conf.find_ar()
- conf.gcc_common_flags()
- conf.gxx_common_flags()
- conf.cc_load_tools()
- conf.cc_add_flags()
- conf.cxx_load_tools()
- conf.cxx_add_flags()
- conf.link_add_flags()
- conf.env.ARFLAGS = ['rcs']
- conf.env.cshlib_PATTERN = '%s.js'
- conf.env.cxxshlib_PATTERN = '%s.js'
- conf.env.cstlib_PATTERN = '%s.a'
- conf.env.cxxstlib_PATTERN = '%s.a'
- conf.env.cprogram_PATTERN = '%s.html'
- conf.env.cxxprogram_PATTERN = '%s.html'
- conf.env.CXX_TGT_F = ['-c', '-o', '']
- conf.env.CC_TGT_F = ['-c', '-o', '']
- conf.env.CXXLNK_TGT_F = ['-o', '']
- conf.env.CCLNK_TGT_F = ['-o', '']
- conf.env.append_value('LINKFLAGS',['-Wl,--enable-auto-import'])