diff options
| author | Julien D'Ascenzio <jdascenzio@paratronic.fr> | 2015-04-22 10:34:18 +0200 |
|---|---|---|
| committer | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2015-04-26 12:15:30 +0200 |
| commit | 7619aba496208102e098e24454371b9513ec2f90 (patch) | |
| tree | 22518e626a90d2261a23a458be0f049f2cfc47a8 /package/qt | |
| parent | c90e587c3589a19fe208f872fc1007a1b608058c (diff) | |
qt: add QT_COORD_TYPE to double option
On ARM-based platforms, qreal is a typedef for float for performance
reasons. But we may want a double precision anyway.
Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'package/qt')
| -rw-r--r-- | package/qt/Config.in | 10 | ||||
| -rw-r--r-- | package/qt/qt.mk | 5 |
2 files changed, 15 insertions, 0 deletions
diff --git a/package/qt/Config.in b/package/qt/Config.in index 43f5a0fc7..83fdeec81 100644 --- a/package/qt/Config.in +++ b/package/qt/Config.in @@ -120,6 +120,16 @@ config BR2_PACKAGE_QT_CONFIG_FILE This option allows to set the path of such a configuration file, which Buildroot will give to Qt at compile time. +config BR2_PACKAGE_QT_QT_COORD_TYPE_DOUBLE + bool "QT_COORD_TYPE to double" + help + Set QT_COORD_TYPE to double. On ARM-based platforms, qreal + is a typedef for float for performance reasons, but for + QT_COORD_TYPE, some people may want to use a double type + anyway for precision. + + If unsure say n. + config BR2_PACKAGE_QT_QT3SUPPORT bool "Compatibility with Qt3" depends on BR2_PACKAGE_QT_GUI_MODULE diff --git a/package/qt/qt.mk b/package/qt/qt.mk index d1615ae0b..919137b2a 100644 --- a/package/qt/qt.mk +++ b/package/qt/qt.mk @@ -46,6 +46,11 @@ QT_CFLAGS += -marm QT_CXXFLAGS += -marm endif +ifeq ($(BR2_PACKAGE_QT_QT_COORD_TYPE_DOUBLE),y) +QT_CFLAGS += -DQT_COORD_TYPE=double +QT_CXXFLAGS += -DQT_COORD_TYPE=double +endif + ifeq ($(BR2_PACKAGE_QT_QT3SUPPORT),y) QT_CONFIGURE_OPTS += -qt3support else |