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authorDavid Robillard <d@drobilla.net>2019-06-06 21:23:13 +0200
committerDavid Robillard <d@drobilla.net>2019-06-06 22:31:38 +0200
commitb92b7168d43cd0a72eceb877254bdd7ec4218b96 (patch)
tree6a88eb63fc6da01b7b0f26bc257eadfa884c1289
parent8fcbdf19755f37592c67deb2c61f5470a1852ea4 (diff)
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Print friendly error message when waflib submodule is missing
-rwxr-xr-xwaf15
m---------waflib0
2 files changed, 13 insertions, 2 deletions
diff --git a/waf b/waf
index e22930a..887215c 100755
--- a/waf
+++ b/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)
Scripting.waf_entry_point(os.getcwd(), Context.WAFVERSION, project_path)
+
if __name__ == '__main__':
main()
diff --git a/waflib b/waflib
-Subproject 2314e236ca6e7d94a26c3c17091da0f25f5867f
+Subproject 2f22513494d9c5092254c428eb487510d81a785