diff options
| -rw-r--r-- | gnu/packages/cpp.scm | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gnu/packages/cpp.scm b/gnu/packages/cpp.scm index 00e006928e..45d3faeafb 100644 --- a/gnu/packages/cpp.scm +++ b/gnu/packages/cpp.scm @@ -334,7 +334,8 @@ as ordering relation.") (build-system cmake-build-system) (arguments '(#:configure-flags - (list (string-append "-DJSON_TestDataDirectory=" + (list "-DJSON_MultipleHeaders=ON" ; For json_fwd.hpp. + (string-append "-DJSON_TestDataDirectory=" (assoc-ref %build-inputs "json_test_data"))) #:phases (modify-phases %standard-phases ;; XXX: When tests are enabled, the install phase will cause |