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-rw-r--r--gnu/packages/cmake.scm3
1 files changed, 2 insertions, 1 deletions
diff --git a/gnu/packages/cmake.scm b/gnu/packages/cmake.scm
index 7186cf98df..5bd91b7bf5 100644
--- a/gnu/packages/cmake.scm
+++ b/gnu/packages/cmake.scm
@@ -116,7 +116,8 @@
;; Help cmake's bootstrap process to find system libraries
(begin
(setenv "CMAKE_LIBRARY_PATH" (getenv "LIBRARY_PATH"))
- (setenv "CMAKE_INCLUDE_PATH" (getenv "C_INCLUDE_PATH"))
+ (setenv "CMAKE_INCLUDE_PATH" (or (getenv "CPATH")
+ (getenv "C_INCLUDE_PATH")))
#t)))
(replace 'configure
(lambda* (#:key outputs #:allow-other-keys)