# compiler definition for tru64/OSF1 cc compiler
# based on suncc.py from waf

import os, optparse
import Utils, Options, Configure
import ccroot, ar
from Configure import conftest

from compiler_cc import c_compiler

c_compiler['osf1V'] = ['gcc', 'tru64cc']

@conftest
def find_tru64cc(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('tru64cc was not found')
    cc = conf.cmd_to_list(cc)

    try:
        if not Utils.cmd_output(cc + ['-V']):
            conf.fatal('tru64cc %r was not found' % cc)
    except ValueError:
        conf.fatal('tru64cc -V could not be executed')

    v['CC']  = cc
    v['CC_NAME'] = 'tru64'

@conftest
def tru64cc_common_flags(conf):
    v = conf.env

    v['CC_SRC_F']            = ''
    v['CC_TGT_F']            = ['-c', '-o', '']
    v['CPPPATH_ST']          = '-I%s' # template for adding include paths

    # linker
    if not v['LINK_CC']: v['LINK_CC'] = v['CC']
    v['CCLNK_SRC_F']         = ''
    v['CCLNK_TGT_F']         = ['-o', '']

    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'

#    v['SONAME_ST']           = '-Wl,-h -Wl,%s'
#    v['SHLIB_MARKER']        = '-Bdynamic'
#    v['STATICLIB_MARKER']    = '-Bstatic'

    # program
    v['program_PATTERN']     = '%s'

    # shared library
#    v['shlib_CCFLAGS']       = ['-Kpic', '-DPIC']
    v['shlib_LINKFLAGS']     = ['-shared']
    v['shlib_PATTERN']       = 'lib%s.so'

    # static lib
#    v['staticlib_LINKFLAGS'] = ['-Bstatic']
#    v['staticlib_PATTERN']   = 'lib%s.a'

detect = '''
find_tru64cc
find_cpp
find_ar
tru64cc_common_flags
cc_load_tools
cc_add_flags
link_add_flags
'''