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authorNeal Gompa <neal@gompa.dev>2024-01-21 17:39:53 -0500
committerKieran Bingham <kieran.bingham@ideasonboard.com>2024-07-24 14:25:38 +0100
commit71aa3ceec30b152fe5a02aba968c8c72cb47149e (patch)
tree89ebbf1596eed570c3b44e630819362dca600556
parent929978ee65b7dc546c1047aa23c3c174ac99b67a (diff)
apps: qcam: Port to Qt 6
Open source Qt 5 has been effectively end of life since the release of Qt 6, and Qt 6 has current LTS releases now. This change ports qcam to Qt 6.2 and drops some of the baggage related to Qt 5 that is no longer applicable. Signed-off-by: Neal Gompa <neal@gompa.dev> Reviewed-by: Eric Curtin <ecurtin@redhat.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
-rw-r--r--README.rst2
-rw-r--r--meson.build2
-rw-r--r--src/apps/qcam/meson.build45
3 files changed, 15 insertions, 34 deletions
diff --git a/README.rst b/README.rst
index 1da7a3d6..30ec3f6b 100644
--- a/README.rst
+++ b/README.rst
@@ -88,7 +88,7 @@ for cam: [optional]
- libsdl2-dev: Enables the SDL sink
for qcam: [optional]
- libtiff-dev qtbase5-dev qttools5-dev-tools
+ libtiff-dev qt6-base-dev qt6-tools-dev-tools
for tracing with lttng: [optional]
liblttng-ust-dev python3-jinja2 lttng-tools
diff --git a/meson.build b/meson.build
index 2acd8c3e..3133e2b3 100644
--- a/meson.build
+++ b/meson.build
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: CC0-1.0
project('libcamera', 'c', 'cpp',
- meson_version : '>= 0.60',
+ meson_version : '>= 0.63',
version : '0.3.0',
default_options : [
'werror=true',
diff --git a/src/apps/qcam/meson.build b/src/apps/qcam/meson.build
index 6cf4c171..c7fcfbeb 100644
--- a/src/apps/qcam/meson.build
+++ b/src/apps/qcam/meson.build
@@ -1,13 +1,13 @@
# SPDX-License-Identifier: CC0-1.0
-qt5 = import('qt5')
-qt5_dep = dependency('qt5',
+qt6 = import('qt6')
+qt6_dep = dependency('qt6',
method : 'pkg-config',
- modules : ['Core', 'Gui', 'Widgets'],
+ modules : ['Core', 'Gui', 'OpenGL', 'OpenGLWidgets', 'Widgets'],
required : get_option('qcam'),
- version : '>=5.4')
+ version : '>=6.2')
-if not qt5_dep.found()
+if not qt6_dep.found()
qcam_enabled = false
subdir_done()
endif
@@ -20,46 +20,27 @@ qcam_sources = files([
'main.cpp',
'main_window.cpp',
'message_handler.cpp',
+ 'viewfinder_gl.cpp',
'viewfinder_qt.cpp',
])
qcam_moc_headers = files([
'cam_select_dialog.h',
'main_window.h',
+ 'viewfinder_gl.h',
'viewfinder_qt.h',
])
qcam_resources = files([
'assets/feathericons/feathericons.qrc',
+ 'assets/shader/shaders.qrc',
])
-qt5_cpp_args = [apps_cpp_args, '-DQT_NO_KEYWORDS']
+qt6_cpp_args = [apps_cpp_args, '-DQT_NO_KEYWORDS']
-if cxx.has_header_symbol('QOpenGLWidget', 'QOpenGLWidget',
- dependencies : qt5_dep, args : '-fPIC')
- qcam_sources += files([
- 'viewfinder_gl.cpp',
- ])
- qcam_moc_headers += files([
- 'viewfinder_gl.h',
- ])
- qcam_resources += files([
- 'assets/shader/shaders.qrc'
- ])
-endif
-
-# gcc 9 introduced a deprecated-copy warning that is triggered by Qt until
-# Qt 5.13. clang 10 introduced the same warning, but detects more issues
-# that are not fixed in Qt yet. Disable the warning manually in both cases.
-if ((cc.get_id() == 'gcc' and cc.version().version_compare('>=9.0') and
- qt5_dep.version().version_compare('<5.13')) or
- (cc.get_id() == 'clang' and cc.version().version_compare('>=10.0')))
- qt5_cpp_args += ['-Wno-deprecated-copy']
-endif
-
-resources = qt5.preprocess(moc_headers : qcam_moc_headers,
+resources = qt6.preprocess(moc_headers : qcam_moc_headers,
qresources : qcam_resources,
- dependencies : qt5_dep)
+ dependencies : qt6_dep)
qcam = executable('qcam', qcam_sources, resources,
install : true,
@@ -69,6 +50,6 @@ qcam = executable('qcam', qcam_sources, resources,
libatomic,
libcamera_public,
libtiff,
- qt5_dep,
+ qt6_dep,
],
- cpp_args : qt5_cpp_args)
+ cpp_args : qt6_cpp_args)