summaryrefslogtreecommitdiff
path: root/gnu/packages
diff options
context:
space:
mode:
authorMaxim Cournoyer <maxim.cournoyer@gmail.com>2022-07-17 18:52:17 -0400
committerMaxim Cournoyer <maxim.cournoyer@gmail.com>2022-07-31 21:55:42 -0400
commitd48c98cd129b86ae7d9307c3bb8d3db99bed24e7 (patch)
tree9b2b008262224a92f797d4d2488b7f3fb682d0b3 /gnu/packages
parent663f12ea2420227e50aff1485cbf0731a46ca021 (diff)
gnu: qtbase: Honor CMAKE_PREFIX_PATH.
* gnu/packages/qt.scm (qtbase)[phases]{honor-CMAKE_PREFIX_PATH}: New phase.
Diffstat (limited to 'gnu/packages')
-rw-r--r--gnu/packages/qt.scm21
1 files changed, 21 insertions, 0 deletions
diff --git a/gnu/packages/qt.scm b/gnu/packages/qt.scm
index fd26264892..c2e509fcdf 100644
--- a/gnu/packages/qt.scm
+++ b/gnu/packages/qt.scm
@@ -618,6 +618,27 @@ developers using C++ or QML, a CSS & JavaScript like language.")
"-DFEATURE_mips_dspr2=OFF")))
((#:phases phases)
#~(modify-phases #$phases
+ (add-after 'unpack 'honor-CMAKE_PREFIX_PATH
+ (lambda _
+ ;; The configuration files for other Qt packages are searched
+ ;; through a call to "find_package" in Qt5Config.cmake, which
+ ;; disables the use of CMAKE_PREFIX_PATH via the parameter
+ ;; "NO_DEFAULT_PATH". Re-enable it so that the different
+ ;; components can be installed in different places.
+ (substitute* (find-files "." "\\.cmake(\\.in)?$")
+ (("\\bNO_DEFAULT_PATH\\b") ""))
+ ;; Because Qt goes against the grain of CMake and set
+ ;; NO_DEFAULT_PATH, it needs to invent yet another variable
+ ;; to do what CMAKE_PREFIX_PATH could have done:
+ ;; QT_ADDITIONAL_PACKAGES_PREFIX_PATH. Since we patch out
+ ;; the NO_DEFAULT_PATH, we can set the default value of
+ ;; QT_ADDITIONAL_PACKAGES_PREFIX_PATH to that of
+ ;; CMAKE_PREFIX_PATH to ensure tools such as
+ ;; 'qmlimportscanner' from qtdeclarative work out of the
+ ;; box.
+ (substitute* "cmake/QtConfig.cmake.in"
+ (("(set\\(QT_ADDITIONAL_PACKAGES_PREFIX_PATH )\"\"" _ head)
+ (string-append head "\"$ENV{CMAKE_PREFIX_PATH}\"")))))
(delete 'patch-bin-sh)
(delete 'patch-xdg-open)
(add-after 'patch-paths 'patch-more-paths