Is GD extension fundamentally broken as of 4.2.2 ?
Configuration:
----------------
PHP version 4.2.2,
OS: HPUX,
compiler : gcc 2.9
library versions noted in configure line below..
----------------
GD extension fails to build as a self-contained extension, with compiler
errors during make.
Here is a snapshot....
# cd ext/gd
# ../../pear/scripts/phpize
# export PHP_ZLIB_DIR="/path/zlib-1.1.4"
# ./configure --with-gd=/path/gd-1.8.4 \
--with-jpeg-dir=/path/jpeg-6b \
--with-png-dir=/path/libpng-1.0.11 \
--with-xpm-dir=/path/xpm-3.4k \
--with-freetype-dir=/path/freetype-2.1.2 \
--with-t1lib=/path/t1lib-1.3.1 \
--with-php-config=/path/php-4.2.2/pear/scripts/php-config \
--prefix=/path
# make
gd.c:97: conflicting types for `gdIOCtx'
/path/gd-1.8.4/gd_io.h:18: previous declaration of `gdIOCtx'
gd.c: In function `zif_imageloadfont':
gd.c:486: `php_stream' undeclared (first use in this function)
gd.c:486: (Each undeclared identifier is reported only once
gd.c:486: for each function it appears in.)
gd.c:486: `stream' undeclared (first use in this function)
gd.c:494: `REPORT_ERRORS' undeclared (first use in this function)
... more errors....
Examining the first error i found that gdIOCtx has a simple declaration of
type FILE in ext/gd/gd.c. But a header that is part of the gd library v1.8.4
(gd_io.h) has a conflicting ( and more sophisticated .. "struct" )
declaration for the same.
But then looks like there are more errors besides that one.
I tried picking up the GD related files (except config.m4) that have changed
in recent 2/3 weeks from cvs.php.net but it didnt help.
adding..
#define HAVE_PHP_STREAM
in gd.c seemed to fix the compiler error on undeclared first use of
"php_stream"
Definitions for macros ...
REPORT_ERRORS ,
PHP_STREAM_IS_STDIO ,
PHP_STREAM_CAST_TRY_HARD
seems to be missing.
-- Roshan
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