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-rw-r--r--gnu/packages/gtk.scm2
1 files changed, 2 insertions, 0 deletions
diff --git a/gnu/packages/gtk.scm b/gnu/packages/gtk.scm
index 078f0e7c84..cee8bd6b44 100644
--- a/gnu/packages/gtk.scm
+++ b/gnu/packages/gtk.scm
@@ -852,6 +852,8 @@ extensive documentation, including API reference and a tutorial.")
(sha256
(base32
"1vpmjqv0aqb1ds0xi6nigxnhlr0c74090xzi15b92amlzkrjyfj4"))))
+ (arguments
+ '(#:configure-flags '("CPPFLAGS=-std=c++11"))) ; required by libsigc++
(propagated-inputs
`(("pangomm" ,pangomm)
("cairomm" ,cairomm)