diff options
Diffstat (limited to 'SConstruct')
| -rw-r--r-- | SConstruct | 51 |
1 files changed, 50 insertions, 1 deletions
diff --git a/SConstruct b/SConstruct index 8880d851e6..8607d2cd8e 100644 --- a/SConstruct +++ b/SConstruct @@ -56,6 +56,12 @@ else: Help(opts.GenerateHelpText(env)) +# fail early for a common error on windows +if env['gles']: + try: + import libxml2 + except ImportError: + raise SCons.Errors.UserError, "GLES requires libxml2-python to build" ####################################################################### # Environment setup @@ -115,8 +121,51 @@ if env['platform'] in ('posix', 'linux', 'freebsd', 'darwin'): # for debugging #print env.Dump() -Export('env') +####################################################################### +# Invoke host SConscripts +# +# For things that are meant to be run on the native host build machine, instead +# of the target machine. +# + +# Create host environent +if env['crosscompile'] and env['platform'] != 'embedded': + host_env = Environment( + options = opts, + # no tool used + tools = [], + toolpath = ['#scons'], + ENV = os.environ, + ) + + # Override options + host_env['platform'] = common.host_platform + host_env['machine'] = common.host_machine + host_env['toolchain'] = 'default' + host_env['llvm'] = False + + host_env.Tool('gallium') + + host_env['hostonly'] = True + assert host_env['crosscompile'] == False + + if host_env['msvc']: + host_env.Append(CPPPATH = ['#include/c99']) + + target_env = env + env = host_env + Export('env') + + SConscript( + 'src/SConscript', + variant_dir = host_env['build_dir'], + duplicate = 0, # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html + ) + + env = target_env + +Export('env') ####################################################################### # Invoke SConscripts |