AIX默认是不带编译器的,所以如果要自己编译Perl,需要先安装编译器。开源的gcc自然可以算是最佳选择。
在64位平台的AIX中,如果选择使用gcc来编译perl源代码,默认情况下是编译成32位的版本。这样在编译DBD::Oracle的时候也需要选择正确的32位库,否则无法编译成功。也可以选择将Perl编译成64位的,这样在64位平台上应该更方便些,很多依赖库的路径使用默认即可。
编译成32位Perl
以下是代码片段: $./Configure -des -Dprefix=/opt/perl -Dcc=gcc $make && make install |
编译成64位Perl
以下是代码片段: $./Configure -des -Dprefix=/opt/perl -Dcc=’gcc -maix64’ $make && make install |
为了确认编译后的版本,可以使用-V选项运行perl:
以下是代码片段: $./perl -V Summary of my perl5 (revision 5 version 10 subversion 1) configuration: Platform: osname=aix, osvers=5.3.0.0, archname=aix-64all uname=’aix dbtest 3 5 00cad8cf4c00 ’ config_args=’-des -Dprefix=/opt/perl -Dcc=gcc -maix64’ hint=recommended, useposix=true, d_sigaction=define useithreads=undef, usemultiplicity=undef useperlio=define, d_sfio=undef, uselargefiles=define, usesocks=undef use64bitint=define, use64bitall=define, uselongdouble=undef usemymalloc=n, bincompat5005=undef Compiler: cc=’gcc -maix64 -maix64’, ccflags =’-D_ALL_SOURCE -D_ANSI_C_SOURCE -D_POSIX_SOURCE -DUSE_NATIVE_DLOPEN -fno-strict-aliasing -pipe -maix64 -DUSE_64_BIT_ALL’, optimize=’-O’, cppflags=’-D_ALL_SOURCE -D_ANSI_C_SOURCE -D_POSIX_SOURCE -DUSE_NATIVE_DLOPEN -fno-strict-aliasing -pipe’ ccversion=’’, gccversion=’4.2.0’, gccosandvers=’’ intsize=4, longsize=8, ptrsize=8, doublesize=8, byteorder=87654321 d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=8 ivtype=’long’, ivsize=8, nvtype=’double’, nvsize=8, Off_t=’off_t’, lseeksize=8 alignbytes=8, prototype=define Linker and Libraries: ld=’gcc -maix64 -maix64’, ldflags =’ -Wl,-brtl -Wl,-bdynamic -Wl,-b64’ libpth=/lib /usr/lib /usr/ccs/lib libs=-lbind -lnsl -ldbm -ldl -lld -lm -lcrypt -lc perllibs=-lbind -lnsl -ldl -lld -lm -lcrypt -lc libc=/lib/libc.a, so=a, useshrplib=false, libperl=libperl.a gnulibc_version=’’ Dynamic Linking: dlsrc=dl_aix.xs, dlext=so, d_dlsymun=undef, ccdlflags=’-Xlinker -bE:/opt/perl/lib/5.10.1/aix-64all/CORE/perl.exp’ cccdlflags=’ ’, lddlflags=’ -Wl,-b64 -Wl,-bhalt:4 -Wl,-G -Wl,-bI:$(PERL_INC)/perl.exp -Wl, -bE:$(BASEEXT).exp -Wl,-bnoentry -lc -lm’ Characteristics of this binary (from libperl): Compile-time options: PERL_DONT_CREATE_GVSV PERL_MALLOC_WRAP USE_64_BIT_ALL USE_64_BIT_INT USE_LARGE_FILES USE_PERLIO Built under aix Compiled at Dec 1 2009 19:48:22 @INC: /opt/perl/lib/5.10.1/aix-64all /opt/perl/lib/5.10.1 /opt/perl/lib/site_perl/5.10.1/aix-64all /opt/perl/lib/site_perl/5.10.1 |