Compile PHP med GDLib 2+

Hej, jeg har tidligere haft GDLib 1.6 installeret og compilet ind i PHP, men nu vil jeg gerne have compilet GDLib2+ ind i min PHP. Jeg kan bare ikke få det til at spille helt. Jeg har installeret GDLib 2+.. installationen gik i hvert fald uden probs. Men når jeg forsøger at køre make i mappen, hvor jeg har udpakket PHP, får jeg følgende fejl:

In file included from gd.c:83:
gd_ctx.c: In function `_php_image_output_ctx':
gd_ctx.c:70: structure has no member named `free'
gd_ctx.c:98: structure has no member named `free'
gd.c: In function `_php_image_type':
gd.c:1014: structure has no member named `free'
gd.c:1017: structure has no member named `free'
gd.c: In function `_php_image_create_from':
gd.c:1209: structure has no member named `free'
make[3]: *** [gd.lo] Error 1
make[3]: Leaving directory `/usr/data/download/php-4.2.3/ext/gd'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/usr/data/download/php-4.2.3/ext/gd'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/usr/data/download/php-4.2.3/ext'
make: *** [all-recursive] Error 1

Nogen idéer?