tq210 qt环境安装
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Creating qmake. Please wait...
gmake: 没有什么可以做的为 `first'。
The tslib functionality test failed!
You might need to modify the include and library search paths by editing
QMAKE_INCDIR and QMAKE_LIBDIR in
/opt/EmbedSky/qt-4.5/qt-embedded-linux-opensource-src-4.5.0/mkspecs/qws/linux-arm-g++.
Build Qt4.5 library now, please wait ...
gmake: *** 没有指明目标并且找不到 makefile。 停止。
Install Qt4.5 library now, please wait ...
gmake: *** 没有规则可以创建目标“install”。 停止。
root@can-vm:/opt/EmbedSky/qt-4.5#
之后我去安装tslib
root@can-vm:/opt/qt/tslib# ./configure --host=arm-linux --prefix=/opt/EmbedSky/qt-4.5/tslib ac_cv_func_malloc_0_nonnull=yes
configure: WARNING: if you wanted to set the --build type, don't use --host.
If a cross compiler is detected then cross compile mode will be used
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for arm-linux-strip... arm-linux-strip
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... no
checking for mawk... mawk
checking whether make sets $(MAKE)... yes
checking for arm-linux-g++... arm-linux-g++
checking whether the C++ compiler works... no
configure: error: in `/opt/qt/tslib':
configure: error: C++ compiler cannot create executables
See `config.log' for more details
然后是pt-get update
之后
root@can-vm:/opt/source/sd# sudo apt-get install build-essential
正在读取软件包列表... 完成
正在分析软件包的依赖关系树
正在读取状态信息... 完成
build-essential 已经是最新的版本了。
升级了 0 个软件包，新安装了 0 个软件包，要卸载 0 个软件包，有 544 个软件包未被升级。
root@can-vm:/opt/source/sd# 这是qmake.conf,我改了下
#
# qmake configuration for building with arm-linux-g++
#
include(../../common/g++.conf)
include(../../common/linux.conf)
include(../../common/qws.conf)
# modifications to g++.conf
QMAKE_CC = /opt/EmbedSky/4.4.6/bin/arm-embedsky-linux-gnueabi-gcc
QMAKE_CXX = /opt/EmbedSky/4.4.6/bin/arm-embedsky-linux-gnueabi-g++
QMAKE_LINK = /opt/EmbedSky/4.4.6/bin/arm-embedsky-linux-gnueabi-g++
QMAKE_LINK_SHLIB = /opt/EmbedSky/4.4.6/bin/arm-embedsky-linux-gnueabi-g++
# modifications to linux.conf
QMAKE_AR = /opt/EmbedSky/4.4.6/bin/arm-embedsky-linux-gnueabi-ar cqs
QMAKE_OBJCOPY = /opt/EmbedSky/4.4.6/bin/arm-embedsky-linux-gnueabi-objcopy
QMAKE_STRIP = /opt/EmbedSky/4.4.6/bin/arm-embedsky-linux-gnueabi-strip
load(qt_config)
QMAKE_CFLAGS_RELEASE = -O3 -march=armv7-a -mtune=cortex-a8 -mfpu=neon -mfloat-abi=softfp
QMAKE_CXXFLAGS_RELEASE = -O3 -march=armv7-a -mtune=cortex-a8 -mfpu=neon -mfloat-abi=softfp environment 改后有source /etc/environment
PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/opt/EmbedSky/4.4.6/bin" 用的系统所自带光盘里到ubuntu11.10.想自己不搞安卓，直接用了虚拟机安装（开了vt才行），之前用tq2440到时候在ubuntu 、fedora都装过qt,好像都没这么纠结。 lz是否是执行我们的脚本？请贴一下gcc版本号？ root@can-vm:/opt/source/sd# gcc -v
使用内建 specs。
目标：x86_64-linux-gnu
配置为：../src/configure -v --with-pkgversion='Ubuntu/Linaro 4.4.6-11ubuntu2' --with-bugurl=file:///usr/share/doc/gcc-4.4/README.Bugs --enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.4 --enable-shared --enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.4 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-objc-gc --disable-werror --with-arch-32=i686 --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
线程模型：posix
gcc 版本 4.4.6 (Ubuntu/Linaro 4.4.6-11ubuntu2) 我是照着教程来到做到。。有执行ubuntu11.10补丁安装脚本 在执行./arm_qt4.5_build到时候不是说要tslib，
所以我自己去下了tslib1.4来编译，
但在./configure到时候说C++ compiler cannot create executables，
然而我gcc -v g++ -v都有说存在啊，
而且我也在ubuntu里gcc g++编译过c和c++(单个文件),都可以执行到，
百度了一下就这样：
apt-get update,
sudo apt-get install build-essential
我还甚至sudo apt-get install g++
但都提示
build-essential 已经是最新的版本了。
升级了 0 个软件包。。。。
我就没辄了。。求搭救！
这是编译tslib ./configured 的 部分config.log arm-linux-g++用不了
configure:3120: checking whether the C++ compiler works
configure:3142: arm-linux-g++ conftest.cpp>&5
/opt/EmbedSky/4.4.6/lib/gcc/arm-embedsky-linux-gnueabi/4.4.6/../../../../arm-embedsky-linux-gnueabi/bin/as: error while loading shared libraries: libz.so.1: cannot open shared object file: No such file or directory
configure:3146: $? = 1
configure:3184: result: no
但是
root@can-vm:/opt/source/sd# arm-linux-g++ -v
Using built-in specs.
Target: arm-embedsky-linux-gnueabi
Configured with: /opt/EmbedSky/build-croostools/.build/src/gcc-4.4.6/configure --build=i686-build_pc-linux-gnu --host=i686-build_pc-linux-gnu --target=arm-embedsky-linux-gnueabi --prefix=/opt/EmbedSky/4.4.6 --with-sysroot=/opt/EmbedSky/4.4.6/arm-embedsky-linux-gnueabi/embedsky --enable-languages=c,c++ --disable-multilib --with-arch=armv7-a --with-cpu=cortex-a8 --with-tune=cortex-a8 --with-fpu=neon --with-float=softfp --with-pkgversion='for TQ210 EmbedSky Tech' --with-bugurl=http://www.embedsky.net --disable-sjlj-exceptions --enable-__cxa_atexit --disable-libmudflap --disable-libgomp --disable-libssp --with-gmp=/opt/EmbedSky/build-croostools/.build/arm-embedsky-linux-gnueabi/build/static --with-mpfr=/opt/EmbedSky/build-croostools/.build/arm-embedsky-linux-gnueabi/build/static --with-mpc=/opt/EmbedSky/build-croostools/.build/arm-embedsky-linux-gnueabi/build/static --with-ppl=no --with-cloog=no --with-host-libstdcxx='-static-libgcc -Wl,-Bstatic,-lstdc++,-Bdynamic -lm' --enable-threads=posix --enable-target-optspace --without-long-double-128 --with-local-prefix=/opt/EmbedSky/4.4.6/arm-embedsky-linux-gnueabi/embedsky --disable-nls --enable-c99 --enable-long-long
Thread model: posix
gcc version 4.4.6 (for TQ210 EmbedSky Tech)
奇怪了，然后我照这里到第一步做也不行
http://blog.csdn.net/lxlj2006/article/details/5823560
，求解？ In function 'open',
inlined from 'main' at ts_calibrate.c:230:
/opt/EmbedSky/4.4.6/lib/gcc/arm-embedsky-linux-gnueabi/4.4.6/../../../../arm-embedsky-linux-gnueabi/include/bits/fcntl2.h:51: error: call to '__open_missing_mode' declared with attribute error: open with O_CREAT in second argument needs 3 arguments
In function 'open',
inlined from 'main' at ts_calibrate.c:232:
/opt/EmbedSky/4.4.6/lib/gcc/arm-embedsky-linux-gnueabi/4.4.6/../../../../arm-embedsky-linux-gnueabi/include/bits/fcntl2.h:51: error: call to '__open_missing_mode' declared with attribute error: open with O_CREAT in second argument needs 3 arguments
make: *** 错误 1
make:正在离开目录 `/opt/EmbedSky/qt-4.5/tslib-1.4.1/tests'
gcc 新版本编译器对语法检查严格，在源文件 ./tests/ts_calibrate.c 中
// 源文件
// if ((calfile = getenv("TSLIB_CALIBFILE")) != NULL) {
// cal_fd = open (calfile, O_CREAT | O_RDWR);
// } else {
// cal_fd = open ("/etc/pointercal", O_CREAT | O_RDWR);
// }
// 需要更改成如下形式
if ((calfile = getenv("TSLIB_CALIBFILE")) != NULL) {
cal_fd = open (calfile, O_CREAT | O_RDWR, 0777);
} else {
cal_fd = open ("/etc/pointercal", O_CREAT | O_RDWR, 0777);
}
保存后重新编译即可 睁一只眼做梦 发表于 2013-4-12 10:04 static/image/common/back.gif
这是编译tslib ./configured 的 部分config.log arm-linux-g++用不了
configure:3120: checking wheth ...
目测是ubuntu11.10补丁没装好。装的时候断了下网。重装搞定了 大神你最后是怎么解决的 装好ubuntu11.10补丁安装脚本，确定arm-linux-gcc能正常编译c文件，
再编译好tslib,
编译qt的时候设置好tslib的依赖路径，
注意qt的makefie改gmake为make,
source 下环境就可以了。
最好安装系统的时候最好连网更新下
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