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 ×îÐÂÎÄÕ : linux

LinuxÉϹ¹ÖþiPhone OS3.1.2¿ª·¢»·¾³Ö®±àÒëHELLO WORLD

ÖÕÓÚµ½Á˱àÒë·¶ÀýµÄʱºòÁË£¬·¶ÀýÔÚAPPSĿ¼ÀºÃÐË·Üѽ¡£¡£¡£
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zhaowei@zhaowei-ubuntu:~/toolchain/apps/HelloToolchain$ make
arm-apple-darwin9-gcc -lobjc -bind_at_load -framework Foundation -framework CoreFoundation -framework UIKit -w -o HelloToolchain HelloToolchain.o
ld: library not found for -lobjc
collect2: ld returned 1 exit status
make: *** [HelloToolchain] ´íÎó 1
¿´¼ûûÓУ¬ÓÖ±¨´íÁË¡£ÔÚ¹Ù·½ÌÖÂÛÇøÎÒÕÒµ½½â¾ö·½·¨¡£¿´ÏÂÃæ£º
Here's the solution I used (thanks brian.cr...):
Build the toolchain
In ~/Projects/iphone/toolchain/toolchain/sys, rename folder System to System2
In ~/Projects/iphone/toolchain/toolchain/sys/usr, rename folder lib to lib2
Copy folder ~/Projects/iphone/toolchain/sdks/iPhoneOS3.1.2.sdk/System to ~/Projects/iphone/toolchain/toolchain/sys
Copy folder ~/Projects/iphone/toolchain/sdks/iPhoneOS3.1.2.sdk/usr/lib to ~/Projects/iphone/toolchain/toolchain/sys/usr
Try to build HelloToolchain? again using instructions on this page (above).
Hope that help ......

Is cygwin support linux header file??


On 05/02/2010 04:31, Larry Hall (Cygwin) wrote:
> On 02/04/2010 08:36 PM, phil song wrote:
>> Hi,cygwin,
>> when I compile some project in cygwin,It prompts
>>
>> /cygdrive/g/work_platform/open-s/ftk-0.2/src/os/linux/ftk_linux.h:43:22:
>> linux/fb.h: No such file or
>> directory
>> /cygdrive/g/work_platform/open-s/ftk-0.2/src/os/linux/ftk_linux.h:44:22:
>> linux/kd.h: No such file or
>> directory
>> /cygdrive/g/work_platform/open-s/ftk-0.2/src/os/linux/ftk_linux.h:45:25:
>> linux/input.h: No such file
>> or directory
>>
>>
>> who can tell me how to operate to let fb.h in cygwin enviroment?
>
> You can't. You're compiling code built to depend of Linux-specific
> features. If you want to build it on another platform, you're going
> to need to figure out what it's doing on Linux and figure out how
> to accomplish that on the target platfor ......

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Linux Versions and Patches


Linux version
[1] 2.6.10
2.6 version number, 10 release number
[2] 2.6.10 and 2.6.11
They can differ significantly even in core components and in fundamental algorithms
[3] 2.6.11.12
when a new kernel release appears, it is potentially unstable and buggy. To address this problem, the kernel developers may release patched versions of any kernel, which are identified by a fourth number in the version numbering scheme
Which patch to apply which Release?
[1] Stable kernel patches apply to the base kernel version.
patch-2.6.17.10 --> linux-2.6.17 = linux-2.6.17.10
patch-2.6.17.10 -/-> linux-2.6.17.9
[2] base kernel release patches only apply to the previous base kernel version.
patch-2.6.18 --> linux-2.6.17 = linux-2.6.18
patch-2.6.18 -/-> linux-2.6.17.2
[3] incremental patches upgrade from a specific release to the next release
   patch-2.6.17.10-11 --> linux-2.6.17.10 = linux-2.6.17.11
An example
How to go from the 2.6.17.9 kernel release, ......

linuxϰ²×°MySQL


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$ cd /tmp
$ su
# rpm -Uvh MySQL*(°²×°ºÍMySQLÏà¹ØµÄËùÓаü£©
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$ cd /usr/local
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# tar -zxvf /tmp/mysql-3.22.21-pc-linux-gnu-i686.tar.gz
ÔÚËùÓÐÎļþ½âѹÍêºó£¬Ò»¸öÃû×Ö½Ðmysql-3.22.21-pc-linux-gnu-i686µÄĿ¼½«±»´´½¨³öÀ´¡£ÎÒÃÇΪÕâ¸öĿ¼×ö¸ö·ûºÅÁ´½Ó£¬²¢¸øËüÒ»¸ö¸üÓѺõÄÃû×Ömysql £¨ÃâµÃ ......

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