丁宇 | blog

由于Snow Leopard为64位系统，Apache无法加载直接编译pecl_http出来的http.so，查日志文件可以看到如下提示：

PHP Warning: PHP Startup: Unable to load dynamic library '/Applications/XAMPP/xamppfiles/lib/php/php-5.3.0/extensions/no-debug-non-zts-20090626/http.so' - dlopen(/Applications/XAMPP/xamppfiles/lib/php/php-5.3.0/extensions/no-debug-non-zts-20090626/http.so, 9): no suitable image found. Did find:\n\t/Applications/XAMPP/xamppfiles/lib/php/php-5.3.0/extensions/no-debug-non-zts-20090626/http.so: mach-o, but wrong architecture in Unknown on line 0

Google一圈后，发现要设置一下环境变量：

MACOSX_DEPLOYMENT_TARGET=10.6

CFLAGS="-arch i386 -arch x86_64 -g -Os -pipe -no-cpp-precomp"

CCFLAGS="-arch i386 -arch x86_64 -g -Os -pipe"

CXXFLAGS="-arch i386 -arch x86_64 -g -Os -pipe"

LDFLAGS="-arch i386 -arch x86_64 -bind_at_load"

export CFLAGS CXXFLAGS LDFLAGS CCFLAGS MACOSX_DEPLOYMENT_TARGET

然后在终端下照常编译即可：

phpize

./configure

make

成功加载这个扩展后，phpinfo()中会看到：