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04/04: gnu: qt@4: Hide the default GCC from CPLUS_INCLUDE_PATH.
From: |
guix-commits |
Subject: |
04/04: gnu: qt@4: Hide the default GCC from CPLUS_INCLUDE_PATH. |
Date: |
Tue, 21 Apr 2020 18:09:31 -0400 (EDT) |
mbakke pushed a commit to branch core-updates
in repository guix.
commit e5109374d89713268079dff9c0c6a154e2068f8f
Author: Marius Bakke <address@hidden>
AuthorDate: Tue Apr 21 19:07:09 2020 +0200
gnu: qt@4: Hide the default GCC from CPLUS_INCLUDE_PATH.
* gnu/packages/qt.scm (qt-4)[native-inputs]: Distinguish GCC-5.
[arguments]: Add phase to hide the default GCC from CPLUS_INCLUDE_PATH to
fix
conflicting headers.
---
gnu/packages/qt.scm | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/gnu/packages/qt.scm b/gnu/packages/qt.scm
index 238caa1..8338e5f 100644
--- a/gnu/packages/qt.scm
+++ b/gnu/packages/qt.scm
@@ -223,7 +223,7 @@ system, and the core design of Django is reused in
Grantlee.")
`(;; XXX: The JavaScriptCore engine does not build with the C++11
standard.
;; We could build it with -std=gnu++98, but then we'll get in trouble
with
;; ICU later. Just keep using GCC 5 for now.
- ("gcc" ,gcc-5)
+ ("gcc@5" ,gcc-5)
("bison" ,bison)
("flex" ,flex)
("gperf" ,gperf)
@@ -240,6 +240,17 @@ system, and the core design of Django is reused in
Grantlee.")
(arguments
`(#:phases
(modify-phases %standard-phases
+ (add-after 'set-paths 'hide-default-gcc
+ (lambda* (#:key inputs #:allow-other-keys)
+ (let ((gcc (assoc-ref inputs "gcc")))
+ ;; Remove the default GCC from CPLUS_INCLUDE_PATH to prevent
+ ;; conflicts with the GCC 5 input.
+ (setenv "CPLUS_INCLUDE_PATH"
+ (string-join
+ (delete (string-append gcc "/include/c++")
+ (string-split (getenv "CPLUS_INCLUDE_PATH")
#\:))
+ ":"))
+ #t)))
(replace
'configure
(lambda* (#:key outputs #:allow-other-keys)