symbian .mmp文件中区分SDK版本

1.从你第五版SDKEpoc32/include/variant/下拷贝symbian_os.hrh文件至工程的bld.inf所处目录(一般都是group目录),并改名为symbian_os_mod.hrh以示区分。

编辑这个symbian_os_mod.hrh文件,在最后加上

/**

 * modified by Coastline

 * you can use the following macro to determine S60_5th in mmp

 */

#ifndef S60_5TH

#define S60_5TH

#endif

 

2.bld.inf所处目录新建DetermineSDKVersion.mk文件,内容如下:

# ============================================================================

#  Name    : DetermineSDKVersion.mk

#  Part of  : 

#  Author :

#  Description: 

# ============================================================================

do_nothing :

    @rem do_nothing

 

MAKMAKE : do_nothing

 

BLD : do_nothing

ifeq (S60_5th,$(findstring S60_5th, $(EPOCROOT)))

    @echo ----------symbian_os.hrh replaced----------

    copy symbian_os_mod.hrh  $(EPOCROOT)/epoc32/include/variant/symbian_os.hrh

endif

 

CLEAN : do_nothing

 

LIB : do_nothing

 

CLEANLIB : do_nothing

 

RESOURCE : do_nothing

 

FINAL : do_nothing

 

3.bld.inf中加上下面两行:

PRJ_MMPFILES

    gnumakefile DetermineSDKVersion.mk

注,这两行最好放在你实际所使用的mmp之前(如图)。

 

4.可以在项目的mmp中使用S60_5TH这个宏:

#ifdef S60_5TH

LIBRARY OOXX.lib

#else

LIBRARY XXOO.lib

#endif

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