在交叉编译的时候总是使用configure --host=arm-linux 嘿嘿但是在CONFIGURE中有很多的测试程序是不可以在HOST上运行的就会出现： error: cannot run test program while cross compiling
类似的错误，可以使用CACHEFILE解决这个问题，还要谢谢ABSURD兄的文章给我的指导。
我是这样解决的第一步：记录下错误的地方如：checking abstract socket namespace... configure: error: cannot run test program while cross compiling
注意到abstract socket namespace在configure中查找abstract socket可以看到类似这样的结构
echo "$as_me:$LINENO: checking abstract socket namespace" >&5
echo $ECHO_N "checking abstract socket namespace... $ECHO_C" >&6
if test "${ac_cv_have_abstract_sockets+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
其中ac_cv_have_abstract_sockets是我们要查找的变量
使用echo ac_cv_have_abstract_sockets=yes>arm-linux.cache
然后
./configure --host=arm-linux --cache-file=arm-linux.cache
OK这样就搞定了
On Jul 23, 2007, at 12:55 PM, Luther138 wrote:
>
> I can get it to compile but I still need to apply one hack to the
> configure
> script.
> I always get this error msg:
> checking for prctl... yes
> configure: error: cannot run test program while cross compiling
>
> unless I change/comment out the following ... (line 34336 of the
> configure)
> # glibc <= 2.3.2 has a broken getgrouplist
> if test "$cross_compiling" = yes; then
> # { { echo "$as_me:$LINENO: error: cannot run test program
> while cross
> compiling
> # See
> \`config.log' for more details." >&5
> # echo "$as_me: error: cannot run test program while cross
> compiling
> # See \`config.log' for more details." >&2;}
> # { (exit 1); exit 1; }; }
> (line added) linux_getgrouplist_ok=no
>
> So this would imply that the problem is not with prctl but actually
> with
> linux_getgrouplist_ ok correct?
yep
> But is if set linux_getgrouplist_ok=no
> before hand it will still error out. But as long as I do that one
> hack to
> the configure script all the rest the variables I set seem to work. ie
> export SMB_BUILD_CC_NEGATIVE_ENUM_VALUES=yes ; \
> export libreplace_cv_READDIR_GETDIRENTRIES=no ; \
> export libreplace_cv_READDIR_GETDENTS=no ; \
> export linux_getgrouplist_ok=no ; \
> export samba_cv_REPLACE_READDIR=no ; \
> export samba_cv_HAVE_WRFILE_KEYTAB=yes ; \
> export samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes ; \
Yes, the Linux grouplist test is broken for cross-compiling in the
3.0.25 tree. You can just replace it with the test from the 3.2 tree:
AC_CACHE_CHECK([for a broken Linux getgrouplist API],
linux_getgrouplist_ok,
[
AC_TRY_RUN([
#include
#include
int main() {
/* glibc up to 2.3 has a broken
getgrouplist */
#if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
int libc_major = __GLIBC__;
int libc_minor = __GLIBC_MINOR__;
if (libc_major < 2)
return 1;
if ((libc_major == 2) && (libc_minor <= 3))
return 1;
#endif
return 0;
}
],
[linux_getgrouplist_ok=yes],
[linux_getgrouplist_ok=no],
[linux_getgrouplist_ok=cross])
])
if test x"$linux_getgrouplist_ok" = x"yes"; then
AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
fi
> Is this a bug or am I still doing something wrong. FYI I am not
> using the
> config.site meathod because I only want to add my makefile (i.e.
> only one
> file) to the directory above /source (i.e. samba 3-0.25b), and this
> file
> invokes the configure and runs the ../source/Makefile.
just generate config.site from your makefile ...
CONFIG_SITE := `pwd`/config.site
config.site:
SMB_BUILD_CC_NEGATIVE_ENUM_VALUES=yes >> $@
....
configure: config.site
cd samba/source && env CONFIG_SITE=$(CONFIG_SITE) ./configure --blah
> Thank you again for
> your help.
> -Robb
> --
> View this message in context:
> Sent from the Samba - samba-technical mailing list archive at
> Nabble.com.
--
James Peach |
交叉编译场景分析(arm-linux)(八)--编译glib
转载时请注明出处：http://blog.csdn.net/absurd
1. 基本信息：
软件名称 | glib |
功能简述 | Glib是GNOME的一个基础库，提供基本的容器、算法、对象系统、OSAPI的适配器等。 |
下载地址 |
|
软件版本 | glib-2.8.0.tar.gz |
依赖关系 | 默认 |
前置条件 | 源文件位置：$(WORK_DIR)/ glib-2.8.0 |
2. 过程分析
下载的稳定版本，configure已经存在，直接进行配置：
[root@linux glib-2.8.0]# ./configure --host=$ARCH-linux --prefix=$ROOTFS_DIR/usr
出现了如下错误：
checking for growing stack pointer... configure: error: cannot run test program while cross compiling
原来configure不能为交叉编译检查glib_cv_stack_grows，glib_cv_stack_grows表示堆栈的增长方向。configure无法在目标机上运行测试程序，自然无法检查，只好手工指定。顺便看一下还哪些相关的变量不能检查的，一起写到cache文件中，并重新配置：
[root@linux glib-2.8.0]# echo ac_cv_type_long_long=yes>$ARCH-linux.cache
[root@linux glib-2.8.0]# echo glib_cv_stack_grows=no>>$ARCH-linux.cache
[root@linux glib-2.8.0]# echo glib_cv_uscore=no>>$ARCH-linux.cache
[root@linux glib-2.8.0]# echo ac_cv_func_posix_getpwuid_r=yes>>$ARCH-linux.cache
[root@linux glib-2.8.0]# ./configure --host=$ARCH-linux --prefix=$ROOTFS_DIR/usr --cache-file=$ARCH-linux.cache
这回配置成功了，编译：
[root@linux glib-2.8.0]# make && make install
编译成功！
3. 构建处方
l glib.mk
GLIB_DIR="glib-2.8.0"
all: clean config build
config:
@cd $(GLIB_DIR) && \
echo ac_cv_type_long_long=yes>$$ARCH-linux.cache && \
echo glib_cv_stack_grows=no>>$$ARCH-linux.cache && \
echo glib_cv_uscore=no>>$$ARCH-linux.cache && \
echo ac_cv_func_posix_getpwuid_r=yes>>$$ARCH-linux.cache &&\
./configure --host=$$ARCH-linux --prefix=$$ROOTFS_DIR/usr --cache-file=$$ARCH-linux.cache && \
echo "config done"
build:
@cd $(GLIB_DIR) && \
make && make install && \
echo "build done"
clean:
@cd $(GLIB_DIR) && \
if [ -e Makefile ]; then make distclean; fi && \
echo "clean done"
在Dmalloc的ARM移植中报错 ： Check Block Size
解决：在Configure.ac（有的是Configure.in）中将 Check Block Size 的句子删除，然后再删除原有的Configure文件，并运行autoconf来生成新的Configure，然后运行Configure，产生Makefile
