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Added verbose "#error" output during install if certain header files can't

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be #include'd.  (Typically from forgetting to install corresponding "-dev"
packages for the libraries.)
This commit is contained in:
William Kendrick 2003-07-21 03:26:37 +00:00
parent cab5439e13
commit 8c730a9336
2 changed files with 44 additions and 2 deletions
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4
docs/CHANGES.txt
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@ -46,6 +46,10 @@ http://www.newbreedsoftware.com/tuxpaint/
(Fixes problems where shape or stamp tools take forver to 'catch up' with
the mouse; especially noticable on slow machines over remote X display.)
* Added some "#error" directives to give verbose output regarding missing
library header files. (Typical cause of this symptom is forgetting to
install dev. packages; e.g., installed "SDL.rpm", but not "SDL-dev.rpm")
2003.Jun.17 (0.9.11)
* Windows bugfixes.

42
src/tuxpaint.c
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@ -7,12 +7,12 @@
bill@newbreedsoftware.com
http://www.newbreedsoftware.com/tuxpaint/
June 14, 2002 - July 19, 2003
June 14, 2002 - July 20, 2003
*/
#define VER_VERSION "0.9.12"
#define VER_DATE "2003.07.19"
#define VER_DATE "2003.07.20"
/* #define DEBUG */
@ -130,15 +130,53 @@ extern char* g_win32_getlocale(void);
#include <sys/stat.h>
#include "SDL.h"
#ifndef _SDL_H
#error "---------------------------------------------------"
#error "If you installed SDL from a package, be sure to get"
#error "the development package, as well!"
#error "(e.g., 'libsdl1.2-devel.rpm')"
#error "---------------------------------------------------"
#endif
#include "SDL_image.h"
#ifndef _IMG_h
#error "---------------------------------------------------"
#error "If you installed SDL_image from a package, be sure"
#error "to get the development package, as well!"
#error "(e.g., 'libsdl-image1.2-devel.rpm')"
#error "---------------------------------------------------"
#endif
#include "SDL_ttf.h"
#ifndef _SDLttf_h
#error "---------------------------------------------------"
#error "If you installed SDL_ttf from a package, be sure"
#error "to get the development package, as well!"
#error "(e.g., 'libsdl-ttf1.2-devel.rpm')"
#error "---------------------------------------------------"
#endif
#ifndef NOSOUND
#include "SDL_mixer.h"
#ifndef _MIXER_H_
#error "---------------------------------------------------"
#error "If you installed SDL_mixer from a package, be sure"
#error "to get the development package, as well!"
#error "(e.g., 'libsdl-mixer1.2-devel.rpm')"
#error "---------------------------------------------------"
#endif
#endif
#ifndef SAVE_AS_BMP
#include <png.h>
#define FNAME_EXTENSION ".png"
#ifndef PNG_H
#error "---------------------------------------------------"
#error "If you installed the PNG libraries from a package,"
#error "be sure to get the development package, as well!"
#error "(e.g., 'libpng2-devel.rpm')"
#error "---------------------------------------------------"
#endif
#else
#define FNAME_EXTENSION ".bmp"
#endif