AM_CONDITIONAL seems failure, help

hi all: I write these lines in configure.in: AC_CHECK_LIB([pcre], [pcre_compile], [build_pcre=true], [build_pcre=false]) AM_CONDITIONAL([BUILD_PCRE],[test $build_pcre = true]) AC_MSG_CHECKING(pcrecpp) AC_COMPILE_IFELSE([ #include pcrecpp.h ], [build_pcrecpp=true; AC_MSG_RESULT(yes)],

Re: AM_CONDITIONAL seems failure, help

В Fri, 09 Oct 2009 16:34:38 +0800, 张亚霏 написа: AM_CONDITIONAL([BUILD_PCRECPP],[test $build_pcrecpp=true]) Put spaces around `=' (also for the BUILD_LIBICONV conditional). The test for pcrecpp has to be performed with a C++ compiler, otherwise the conditional will always be false. (You can

Re: AM_CONDITIONAL seems failure, help

On Fri, Oct 9, 2009 at 09:34, 张亚霏 zhangyafeik...@gmail.com wrote: hi all: I write these lines in configure.in: AC_CHECK_LIB([pcre], [pcre_compile], [build_pcre=true], [build_pcre=false]) AM_CONDITIONAL([BUILD_PCRE],[test $build_pcre = true]) AC_MSG_CHECKING(pcrecpp) AC_COMPILE_IFELSE([