nixpkgs/pkgs/development/libraries/thrift/yylex.patch
Bjørn Forsman 83d0fd3078 thrift: unbreak build
Add a tiny patch (already upstream) that fixes this build error:

  <flex>/lib/libfl.so: undefined reference to `yylex'
2014-04-23 21:51:21 +02:00

24 lines
512 B
Diff

Fixes build error:
<flex>/lib/libfl.so: undefined reference to `yylex'
The same patch exists in upstream thrift git repo, commit
ec8daae71004b3c2346bf12b2d74e52ed0815337
"THRIFT-2386: Thrift refuses to link yylex".
diff --git a/compiler/cpp/src/main.h b/compiler/cpp/src/main.h
index 87af5f6..27285f5 100644
--- a/compiler/cpp/src/main.h
+++ b/compiler/cpp/src/main.h
@@ -28,8 +28,9 @@
/**
* Defined in the flex library
*/
-
-int yylex(void);
+extern "C" {
+ int yylex(void);
+}
int yyparse(void);