PHP Extension开发 Unix Build System配置 conf

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dnl $Id$
dnl config.m4 for extension say_hello
dnl Comments in this file start with the string 'dnl'.
dnl Remove where necessary. This file will not work
dnl without editing.
dnl If your extension references something external, use with:
dnl PHP_ARG_WITH(say_hello, for say_hello support,
dnl Make sure that the comment is aligned:
dnl [ --with-say_hello Include say_hello support])
dnl Otherwise use enable:
dnl PHP_ARG_ENABLE(say_hello, whether to enable say_hello support,
dnl Make sure that the comment is aligned:
dnl [ --enable-say_hello Enable say_hello support])
if test "$PHP_SAY_HELLO" != "no"; then
dnl Write more examples of tests here...
dnl # --with-say_hello -> check with-path
dnl SEARCH_PATH="/usr/local /usr" # you might want to change this
dnl SEARCH_FOR="/include/say_hello.h" # you most likely want to change this
dnl if test -r $PHP_SAY_HELLO/$SEARCH_FOR; then # path given as parameter
dnl SAY_HELLO_DIR=$PHP_SAY_HELLO
dnl else # search default path list
dnl AC_MSG_CHECKING([for say_hello files in default path])
dnl for i in $SEARCH_PATH ; do
dnl if test -r $i/$SEARCH_FOR; then
dnl SAY_HELLO_DIR=$i
dnl AC_MSG_RESULT(found in $i)
dnl fi
dnl done
dnl fi
dnl
dnl if test -z "$SAY_HELLO_DIR"; then
dnl AC_MSG_RESULT([not found])
dnl AC_MSG_ERROR([Please reinstall the say_hello distribution])
dnl fi
dnl # --with-say_hello -> add include path
dnl PHP_ADD_INCLUDE($SAY_HELLO_DIR/include)
dnl # --with-say_hello -> check for lib and symbol presence
dnl LIBNAME=say_hello # you may want to change this
dnl LIBSYMBOL=say_hello # you most likely want to change this
dnl PHP_CHECK_LIBRARY($LIBNAME,$LIBSYMBOL,
dnl [
dnl PHP_ADD_LIBRARY_WITH_PATH($LIBNAME, $SAY_HELLO_DIR/lib, SAY_HELLO_SHARED_LIBADD)
dnl AC_DEFINE(HAVE_SAY_HELLOLIB,1,[ ])
dnl ],[
dnl AC_MSG_ERROR([wrong say_hello lib version or lib not found])
dnl ],[
dnl -L$SAY_HELLO_DIR/lib -lm
dnl ])
dnl
dnl PHP_SUBST(SAY_HELLO_SHARED_LIBADD)
PHP_NEW_EXTENSION(say_hello, say_hello.c, $ext_shared)
fi