qt之imx6庫編譯

#

# qmake configuration for building with arm-linux-gnueabi-g++
#makefile_generator = unix
config +
= incremental
qmake_incremental_style = sublib
# 配置交叉編譯引數
imx6_cflags =
-march=armv7-a -mfpu=neon -dlinux=
1-degl_api_fb=
1imx6_cflags_release =
-o2 $$imx6_cflags
qmake_cflags_debug +
= $$imx6_cflags
qmake_cxxflags_debug +
= $$imx6_cflags
qmake_cflags_release +
= $$imx6_cflags_release
qmake_cxxflags_release +
= $$imx6_cflags_release
include(.
./common/linux.conf)
include(.
./common/gcc-base-unix.conf)
include(.
./common/g++
-unix.conf)
# 配置交叉編譯工具路徑
poky_path =
/opt/poky/
1.7/sysroots/x86_64-pokysdk-linux/usr/bin/arm-poky-linux-gnueabi
# 配置交叉編譯檔案系統
rootfs_path =
/opt/fsl-image-gui-imx6qsabresd
# 配置交叉編譯工具
# modifications to g++.conf
qmake_cc = $$poky_path/arm-poky-linux-gnueabi-gcc -mfloat-abi=hard
qmake_cxx = $$poky_path/arm-poky-linux-gnueabi-g++
-mfloat-abi=hard
qmake_link = $$poky_path/arm-poky-linux-gnueabi-g++
-mfloat-abi=hard
qmake_link_shlib = $$poky_path/arm-poky-linux-gnueabi-g++
-mfloat-abi=hard
# modifications to linux.conf
qmake_ar = $$poky_path/arm-poky-linux-gnueabi-ar cqs
qmake_objcopy = $$poky_path/arm-poky-linux-gnueabi-objcopy
qmake_nm = $$poky_path/arm-poky-linux-gnueabi-nm -p
qmake_strip = $$poky_path/arm-poky-linux-gnueabi-strip
# 配置依賴標頭檔案和庫目錄
qmake_incdir +
= $$rootfs_path/usr/include
qmake_libdir +
= $$rootfs_path/usr/lib
# 配置依賴庫引用（下面是引用opengl庫，還可以引用其他庫）
qmake_libs_egl +
=-legl -lgal
qmake_libs_opengl_es1 +
=-lglesv1_cm -legl -lgal
qmake_libs_opengl_es1cl +
=-lgles_cl -legl -lgal
qmake_libs_opengl_es2 +
=-lglesv2 -legl -lgal -lvsc
qmake_libs_openvg +
=-lopenvg -legl -lgal -lvsc
load
(qt_config)

./../qt-everywhere-src-5.12.0/configure \

-verbose \
-opensource \
-release \
-shared \
-confirm-license \
-eglfs \
-linuxfb \
-openvg \
-make libs \
-xplatform linux-arm-gnueabi-g++ \
-prefix /opt/qt-5.12.0-imx6

./../qt-everywhere-src-5.12.0/configure \

-verbose \
-opensource \
-release \
-shared \
-confirm-license \
-linuxfb \
-make libs \
-no-opengl \
-xplatform linux-arm-gnueabi-g++ \
-prefix /opt/qt-5.12.0-imx6

進入目錄：/opt/qt-5.14.1-imx6/lib，建立字型目錄fonts，可以把.ttf字型檔案拷貝到字型目錄中。

2、配置/etc/profile

export qt_root=/opt/qt-5.12.0-imx6

export qt_plugin_path=
$qt_root/plugins
export qml2_import_path=
$qt_root/qml
export qt_qpa_fontdir=
$qt_root/lib/fonts
export qt_qpa_platform_plugin_path=
$qt_root/plugins/platforms
export qt_qpa_platform=eglfs
export qt_qpa_eglfs_integration=eglfs_viv
export qt_qpa_eglfs_forcevsync=1
export fb_multi_buffer=2
export xdg_runtime_dir=/tmp
export ld_library_path=
$qt_root/lib:$ld_library_path

export qt_root=/opt/qt-5.12.0-imx6

export qt_plugin_path=
$qt_root/plugins
export qml2_import_path=
$qt_root/qml
export qt_qpa_fontdir=
$qt_root/lib/fonts
export qt_qpa_platform_plugin_path=
$qt_root/plugins/platforms
export qt_qpa_platform=linuxfb
export xdg_runtime_dir=/tmp
export ld_library_path=
$qt_root/lib:$ld_library_path

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