GNU bug report logs - #59238
[PATCH 0/4] Add qt-creator (and supporting packages)

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Message #14 received at 59238 <at> debbugs.gnu.org (full text, mbox):

From: Maxim Cournoyer <maxim.cournoyer <at> gmail.com>
To: 59238 <at> debbugs.gnu.org
Cc: Maxim Cournoyer <maxim.cournoyer <at> gmail.com>
Subject: [PATCH 3/4] gnu: qttools: Add clang-15 as input.
Date: Sun, 13 Nov 2022 00:37:08 -0500

* gnu/packages/qt.scm (qttools) [inputs]: Add clang-15, so that the qdoc
command can be built.
[phases] {sanity-check}: New phase, to guard against a problem that proved
difficult to isolate.
---
 gnu/packages/qt.scm | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/qt.scm b/gnu/packages/qt.scm
index 408fe35d0a..7ae02e2a63 100644
--- a/gnu/packages/qt.scm
+++ b/gnu/packages/qt.scm
@@ -1802,9 +1802,22 @@ (define-public qttools
      (list
       ;; The build system attempts to fetch online resources and fails when
       ;; building the test suite.
-      #:configure-flags #~(list "-DQT_BUILD_TESTS=OFF")))
+      #:configure-flags #~(list "-DQT_BUILD_TESTS=OFF")
+      #:phases #~(modify-phases %standard-phases
+                   (add-after 'install 'sanity-check
+                     (lambda* (#:key outputs #:allow-other-keys)
+                       ;; This validation exists to validate that the dynamic
+                       ;; library for Clang works as intended; there was
+                       ;; originally problems due to left-overs patching the
+                       ;; value of BUILD_SHARED_LIBS in CLANG-FROM-LLVM that
+                       ;; would cause the following error: "CommandLine Error:
+                       ;; Option 'filter' registered more than once!"
+                       (invoke/quiet (search-input-file outputs "bin/qdoc")
+                                     "--help"))))))
     (native-inputs (list perl qtdeclarative vulkan-headers))
-    (inputs (list libxkbcommon mesa qtbase))
+    ;; Use clang-15, which is built using as a single shared library, which is
+    ;; what the build system of qttools expects.
+    (inputs (list clang-15 libxkbcommon mesa qtbase))
     (home-page (package-home-page qtbase))
     (synopsis "Qt Tools and Designer modules")
     (description "The Qt Tools module provides a set of applications to browse
-- 
2.38.1

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