PHP_ARG_WITH(lua, for lua support,

[ --with-lua=[DIR] Include php lua support])

if test "$PHP_LUA" != "no"; then

if test -r $PHP_LUA/include/lua.h; then

LUA_DIR=$PHP_LUA

else

AC_MSG_CHECKING(for lua in default path)

for i in /usr/local /usr; do

if test -r $i/include/lua/5.3.4/lua.h; then

LUA_DIR=$i

AC_MSG_RESULT(found in $i)

break

fi

done

fi

LUA_DIR=/usr/local/include

if test -z "$LUA_DIR"; then

AC_MSG_RESULT(not found)

AC_MSG_ERROR(Please reinstall the lua distribution - lua.h should be in <lua-dir>/include/)

fi

LUA_LIB_NAME=liblua.a

if test -r $PHP_LUA/$PHP_LIBDIR/${LUA_LIB_NAME}; then

LUA_LIB_DIR=$PHP_LUA/$PHP_LIBDIR

else

AC_MSG_CHECKING(for lua library in default path)

for i in /usr/lib /usr/lib64; do

if test -r $i/${LUA_LIB_NAME}; then

LUA_LIB_DIR=$i

AC_MSG_RESULT(found in $i)

break

fi

done

fi

LUA_LIB_DIR=/usr/local/lib

if test -z "$LUA_LIB_DIR"; then

AC_MSG_RESULT(not found)

AC_MSG_ERROR(Please reinstall the lua distribution - lua library should be in <lua-dir>/lib/)

fi

PHP_ADD_INCLUDE($LUA_DIR/include)

PHP_ADD_LIBRARY_WITH_PATH(lua, $LUA_LIB_DIR, LUA_SHARED_LIBADD)

PHP_SUBST(LUA_SHARED_LIBADD)

PHP_NEW_EXTENSION(lua, lua.c lua_closure.c, $ext_shared)

fi