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-rwxr-xr-xpugl/waf17
1 files changed, 14 insertions, 3 deletions
diff --git a/pugl/waf b/pugl/waf
index e22930a..58d14c3 100755
--- a/pugl/waf
+++ b/pugl/waf
@@ -2,15 +2,26 @@
# Minimal waf script for projects that include waflib directly
-from waflib import Context, Scripting
-
+import sys
import inspect
import os
+try:
+ from waflib import Context, Scripting
+except Exception as e:
+ sys.stderr.write('error: Failed to import waf (%s)\n' % e)
+ if os.path.exists('.git'):
+ sys.stderr.write("Are submodules up to date? "
+ "Try 'git submodule update --init --recursive'\n")
+
+ sys.exit(1)
+
+
def main():
script_path = os.path.abspath(inspect.getfile(inspect.getmodule(main)))
- project_path = os.path.dirname(script_path)
+ project_path = os.path.dirname(os.path.realpath(script_path))
Scripting.waf_entry_point(os.getcwd(), Context.WAFVERSION, project_path)
+
if __name__ == '__main__':
main()