# based on suncc.py from waf
import os, optparse
-from waflib import Utils, Options, Configure
+from waflib import Errors
from waflib.Tools import ccroot, ar
-from waflib.Configure import conftest
+from waflib.Configure import conf
+#
+# Let waflib provide useful defaults, but
+# provide generic_cc as last resort fallback on
+# all platforms
+#
from waflib.Tools.compiler_c import c_compiler
+for key in c_compiler.keys():
+ c_compiler[key].append('generic_cc')
-c_compiler['default'] = ['gcc', 'generic_cc', 'clang']
-c_compiler['freebsd'] = ['clang', 'generic_cc', 'gcc']
-c_compiler['hpux'] = ['gcc', 'generic_cc']
-
-@conftest
+@conf
def find_generic_cc(conf):
v = conf.env
cc = None
- if v['CC']: cc = v['CC']
- elif 'CC' in conf.environ: cc = conf.environ['CC']
- if not cc: cc = conf.find_program('cc', var='CC')
- if not cc: conf.fatal('generic_cc was not found')
- cc = conf.cmd_to_list(cc)
- v['CC'] = cc
- v['CC_NAME'] = 'generic'
-
-@conftest
-def generic_cc_common_flags(conf):
- v = conf.env
+ if v.CC:
+ cc = v.CC
+ elif 'CC' in conf.environ:
+ cc = conf.environ['CC']
+ if not cc:
+ cc = conf.find_program('cc', var='CC')
+ if not cc:
+ conf.fatal('generic_cc was not found')
- v['CC_SRC_F'] = ''
- v['CC_TGT_F'] = ['-c', '-o', '']
- v['CPPPATH_ST'] = '-I%s' # template for adding include paths
+ try:
+ conf.cmd_and_log(cc + ['--version'])
+ except Errors.WafError:
+ conf.fatal('%r --version could not be executed' % cc)
- # linker
- if not v['LINK_CC']: v['LINK_CC'] = v['CC']
- v['CCLNK_SRC_F'] = ''
- v['CCLNK_TGT_F'] = ['-o', '']
+ v.CC = cc
+ v.CC_NAME = 'generic_cc'
- v['LIB_ST'] = '-l%s' # template for adding libs
- v['LIBPATH_ST'] = '-L%s' # template for adding libpaths
- v['STATICLIB_ST'] = '-l%s'
- v['STATICLIBPATH_ST'] = '-L%s'
- v['CCDEFINES_ST'] = '-D%s'
+@conf
+def generic_cc_common_flags(conf):
+ v = conf.env
-# v['SONAME_ST'] = '-Wl,-h -Wl,%s'
-# v['SHLIB_MARKER'] = '-Bdynamic'
-# v['STATICLIB_MARKER'] = '-Bstatic'
+ v.CC_SRC_F = ''
+ v.CC_TGT_F = ['-c', '-o']
+ v.CPPPATH_ST = '-I%s'
+ v.DEFINES_ST = '-D%s'
- # program
- v['program_PATTERN'] = '%s'
+ if not v.LINK_CC:
+ v.LINK_CC = v.CC
- # shared library
-# v['shlib_CCFLAGS'] = ['-Kpic', '-DPIC']
-# v['shlib_LINKFLAGS'] = ['-G']
- v['shlib_PATTERN'] = 'lib%s.so'
+ v.CCLNK_SRC_F = ''
+ v.CCLNK_TGT_F = ['-o']
- # static lib
-# v['staticlib_LINKFLAGS'] = ['-Bstatic']
-# v['staticlib_PATTERN'] = 'lib%s.a'
+ v.LIB_ST = '-l%s' # template for adding libs
+ v.LIBPATH_ST = '-L%s' # template for adding libpaths
+ v.STLIB_ST = '-l%s'
+ v.STLIBPATH_ST = '-L%s'
-detect = '''
-find_generic_cc
-find_cpp
-find_ar
-generic_cc_common_flags
-cc_load_tools
-cc_add_flags
-link_add_flags
-'''
+ v.cprogram_PATTERN = '%s'
+ v.cshlib_PATTERN = 'lib%s.so'
+ v.cstlib_PATTERN = 'lib%s.a'
+def configure(conf):
+ conf.find_generic_cc()
+ conf.find_ar()
+ conf.generic_cc_common_flags()
+ conf.cc_load_tools()
+ conf.cc_add_flags()
+ conf.link_add_flags()