edicl / cl-gd Goto Github PK

I've used this library very successfully for many years under Linux.

Now, I am trying to move my program to FreeBSD, and when I attempt to compile cl-gd-glue.so, I receive the following error messages:

`make
cc -I/usr/local/include -fPIC -c cl-gd-glue.c
ld -shared -lgd -lz -lpng -ljpeg -lfreetype -lm -lc cl-gd-glue.o -o cl-gd-glue.so -L/usr/local/lib
ld: error: unable to find library -lz
ld: error: unable to find library -lm
ld: error: unable to find library -lc
*** Error code 1

Stop.
make: stopped in /usr/home/wgl/quicklisp/dists/quicklisp/software/cl-gd-20201220-git
`

It sounds like there are some support libraries missing?

With libgd installed from homebrew.

I'm pretty sure this output will help:

CL-USER> (uffi:load-foreign-library #p"/usr/lib/libgd.3.dylib")
STYLE-WARNING: Undefined alien: "gdImageCreateFromJpegFile"
STYLE-WARNING: Undefined alien: "gdImageCreateFromPngFile"
STYLE-WARNING: Undefined alien: "gdImageCreateFromGdFile"
STYLE-WARNING: Undefined alien: "gdImageCreateFromGd2File"
STYLE-WARNING: Undefined alien: "gdImageCreateFromGd2PartFile"
STYLE-WARNING: Undefined alien: "gdImageCreateFromXbmFile"
STYLE-WARNING: Undefined alien: "gdImageCreateFromGifFile"
STYLE-WARNING: Undefined alien: "gdImageGetGetTransparent"
STYLE-WARNING: Undefined alien: "gdImageGetRed"
STYLE-WARNING: Undefined alien: "gdImageGetGreen"
STYLE-WARNING: Undefined alien: "gdImageGetBlue"
STYLE-WARNING: Undefined alien: "gdImageGetAlpha"
STYLE-WARNING: Undefined alien: "gdImageGetColorsTotal"
STYLE-WARNING: Undefined alien: "gdImageGetSX"
STYLE-WARNING: Undefined alien: "gdImageGetSY"
STYLE-WARNING: Undefined alien: "gdImageGetGetInterlaced"
STYLE-WARNING: Undefined alien: "gdImageGifAnimBeginWrap"
STYLE-WARNING: Undefined alien: "gdImageGifAnimEndWrap"
STYLE-WARNING: Undefined alien: "_gdImageCreate"
T

Would you please consider adding a :description option to your system definition of cl-gd?

Hi,

Following the instructions, I've installed cl-gd via Quicklisp and then attempted to compile cl-gd-glue.c using make (I'm using Ubuntu 17.04). However I receive the error:

gcc -I/usr/local/include -fPIC -c cl-gd-glue.c
cl-gd-glue.c:29:16: fatal error: gd.h: No such file or directory
#include "gd.h"

compilation terminated.
Makefile:4: recipe for target 'cl-gd-glue.so' failed
make: *** [cl-gd-glue.so] Error 1

and the header file is missing from the directory.

David

Hello!
Manjaro Linux, gd package is installed.

I had this error:
Test 1 failed with the following error: The alien function "gdImageCreate" is undefined.
Test 2 failed with the following error: The alien function "gdImageCreate" is undefined.
Test 3 failed with the following error: The alien function "gdImageCreate" is undefined.
Test 4 failed with the following error: The alien function "gdImageCreate" is undefined.
Test 5 failed with the following error: File #P"/home/iam/quicklisp/local-projects/cl-gd/test/one-pixel.png" could not be found
Test 6 failed with the following error: File #P"/home/iam/quicklisp/local-projects/cl-gd/test/one-pixel.png" could not be found
Test 7 failed with the following error: The alien function "gdImageCreate" is undefined.
Test 8 failed with the following error: The alien function "gdImageCreate" is undefined.
Test 9 failed with the following error: The alien function "gdImageCreate" is undefined.
Test 10 failed with the following error: The alien function "gdImageCreateFromJpegFile" is undefined.
Test 11 failed with the following error: The alien function "gdImageCreate" is undefined.
Test 12 failed with the following error: The alien function "gdImageCreate" is undefined.
Test 13 failed with the following error: The alien function "gdImageCreate" is undefined.
Test 14 failed with the following error: The alien function "gdImageCreate" is undefined.
Test 15 failed with the following error: The alien function "gdImageCreate" is undefined.
Test 16 failed with the following error: The alien function "gdImageCreateTrueColor" is undefined.
Test 17 failed with the following error: The alien function "gdImageCreate" is undefined.
Test 18 failed with the following error: The alien function "gdImageCreate" is undefined.
Test 19 failed with the following error: The alien function "gdImageCreateTrueColor" is undefined.

How I can fix this error on my computer?
Thanks!

This error message showing up in several projects I maintain which employ cl-gd:

;; STYLE-WARNING:
;; bare references to struct types are deprecated. Please use (:POINTER (:STRUCT CL-GD::GD-IMAGE))
;; or (:STRUCT CL-GD::GD-IMAGE) instead.

I've put together a simple case which exhibits the behavior. It seems to be the WITH-THICKNESS macro causing the warning in this case:

(ql:quickload "cl-gd")
(use-package :cl-gd)

(let* ((x1 -86)
(x2 529)
(y1 -0.13)
(y2 1.16)
(xv '(0.0 1.0 2.0 3.0 4.0))
(yv '(0.99 0.12 0.66 0.24 0.075)))
(with-image* (500 250)
(allocate-color 255 255 255)
(let ((c (allocate-color 0 0 255)))
(with-transformation (:x1 x1 :x2 x2 :y1 y1 :y2 y2)
(with-thickness (1)
(mapl #'(lambda (x y)
(when (and (cdr x) (cdr y))
(draw-line (car x) (car y) (cadr x) (cadr y) :color c))) xv yv))
(write-image-to-file "test.png" :if-exists :supersede)))))

If you take out the with-thickness macro call the message disappears.

I posted this to both the cl-gd-devel and cffi-devel lists. Liam Healy from the latter sent this response:

"It's harmless, it's just telling you that the syntax that cl-gd uses for structure arguments will eventually (in a future version of CFFI) not work. The messages describes the problem. The structure is specified as cl-gd::gd-image in a function argument or return value. In the old versions of CFFI, that was interpreted as a pointer to that structure, because there was no other possibility. Now structures can also be passed/returned by value using cffi-libffi, so you have to say explicitly as the error message indicates. They might also need to change the use of #'mem-aref (which before returned a pointer to the structure but now returns the structure itself) into a #'mem-aptr."

Much obliged.
--Jeff Cunningham

https://www.dropbox.com/sh/asj7pcksp72un8t/iIXtyT4HjO

to use add to slime-setup modules list, to return picture (values
'whatever (make-instance 'swank::picture :url "/tmp/whatever.png")