summaryrefslogtreecommitdiff
blob: 06406a7eaf6d5e4bc827407d22eba79477db7db0 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
From 1c79ef2189dc156bbe0f182411bcc136f140a21d Mon Sep 17 00:00:00 2001
From: Andreas Sturmlechner <asturm@gentoo.org>
Date: Sun, 8 Dec 2019 15:01:33 +0100
Subject: [PATCH] ECMFindQMLModule.cmake.in: Add ECM_DISABLE_QMLPLUGINDUMP to
 avoid sandbox violations

See also: https://phabricator.kde.org/D25812

Backstory: https://bugzilla.gnome.org/show_bug.cgi?id=744136
BUG: 387753
---
 modules/ECMFindQmlModule.cmake.in | 45 ++++++++++++++++++-------------
 1 file changed, 27 insertions(+), 18 deletions(-)

diff --git a/modules/ECMFindQmlModule.cmake.in b/modules/ECMFindQmlModule.cmake.in
index 0ee5665e..d6e1f14c 100644
--- a/modules/ECMFindQmlModule.cmake.in
+++ b/modules/ECMFindQmlModule.cmake.in
@@ -7,27 +7,36 @@
 include(FindPackageHandleStandardArgs)
 include("${ECM_MODULE_DIR}/QtVersionOption.cmake")
 
-if (QT_MAJOR_VERSION EQUAL "5")
-    include("${ECM_MODULE_DIR}/ECMQueryQt.cmake")
-    ecm_query_qt(qt_binaries_dir QT_HOST_BINS)
-    find_program(QMLPLUGINDUMP_PROGRAM NAMES qmlplugindump HINTS ${qt_binaries_dir})
-elseif (QT_MAJOR_VERSION EQUAL "6")
-    find_package(Qt6 COMPONENTS QmlTools REQUIRED)
-    get_target_property(QMLPLUGINDUMP_PROGRAM Qt6::qmlplugindump LOCATION)
-endif()
-
-if(NOT QMLPLUGINDUMP_PROGRAM)
-    message(WARNING "Could not find qmlplugindump. It is necessary to look up qml module dependencies.")
-endif()
+option (ECM_DISABLE_QMLPLUGINDUMP "Do not use qmlplugindump which may segfault in some sandboxed environments" OFF)
 
-execute_process(COMMAND "${QMLPLUGINDUMP_PROGRAM}" "@MODULE_NAME@" "@VERSION@" ERROR_VARIABLE ERRORS_OUTPUT OUTPUT_VARIABLE DISREGARD_VARIABLE RESULT_VARIABLE ExitCode TIMEOUT 30)
-
-if(ExitCode EQUAL 0)
+if(ECM_DISABLE_QMLPLUGINDUMP)
+    message(NOTICE "@GENMODULE@: qmlplugindump disabled - assuming dependency is available as >= @VERSION@.")
     set(@GENMODULE@_FOUND TRUE)
-    set(@GENMODULE@_VERSION "${PACKAGE_FIND_VERSION}")
+    set(@GENMODULE@_VERSION @VERSION@)
 else()
-    message(STATUS "qmlplugindump failed for @MODULE_NAME@.")
-    set(@GENMODULE@_FOUND FALSE)
+
+    if (QT_MAJOR_VERSION EQUAL "5")
+        include("${ECM_MODULE_DIR}/ECMQueryQt.cmake")
+        ecm_query_qt(qt_binaries_dir QT_HOST_BINS)
+        find_program(QMLPLUGINDUMP_PROGRAM NAMES qmlplugindump HINTS ${qt_binaries_dir})
+    elseif (QT_MAJOR_VERSION EQUAL "6")
+        find_package(Qt6 COMPONENTS QmlTools REQUIRED)
+        get_target_property(QMLPLUGINDUMP_PROGRAM Qt6::qmlplugindump LOCATION)
+    endif()
+
+    if(NOT QMLPLUGINDUMP_PROGRAM)
+        message(WARNING "Could not find qmlplugindump. It is necessary to look up qml module dependencies.")
+    endif()
+
+    execute_process(COMMAND "${QMLPLUGINDUMP_PROGRAM}" "@MODULE_NAME@" "@VERSION@" ERROR_VARIABLE ERRORS_OUTPUT OUTPUT_VARIABLE DISREGARD_VARIABLE RESULT_VARIABLE ExitCode TIMEOUT 30)
+
+    if(ExitCode EQUAL 0)
+        set(@GENMODULE@_FOUND TRUE)
+        set(@GENMODULE@_VERSION "${PACKAGE_FIND_VERSION}")
+    else()
+        message(STATUS "qmlplugindump failed for @MODULE_NAME@.")
+        set(@GENMODULE@_FOUND FALSE)
+    endif()
 endif()
 
 find_package_handle_standard_args(@GENMODULE@
-- 
2.35.1