[libpng17] Comment that PNG_RELEASE_BUILD has to be 0 or 1; illustrate

usage in contrib/pngminim/*/pngusr.h
This commit is contained in:
Glenn Randers-Pehrson 2015-03-23 10:02:56 -05:00
parent 67890a19f3
commit 218b2d7c70
4 changed files with 4 additions and 1 deletions

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@ -18,6 +18,7 @@
* affect the API (so are not recorded in pnglibconf.h)
*/
#define PNG_RELEASE_BUILD 1
#define PNG_ALIGN_TYPE PNG_ALIGN_NONE
#endif /* MINRDPNGCONF_H */

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@ -18,6 +18,7 @@
* affect the API (so are not recorded in pnglibconf.h)
*/
#define PNG_RELEASE_BUILD 1
#define PNG_ALIGN_TYPE PNG_ALIGN_NONE
#endif /* MINWRPNGCONF_H */

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@ -18,6 +18,7 @@
* affect the API (so are not recorded in pnglibconf.h)
*/
#define PNG_RELEASE_BUILD 1
#define PNG_ALIGN_TYPE PNG_ALIGN_NONE
#endif /* MINPRDPNGCONF_H */

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@ -338,7 +338,7 @@
* default is just to use PNG_LIBPNG_BUILD_BASE_TYPE. Set this in CPPFLAGS
* with either:
*
* -DPNG_RELEASE_BUILD Turns on the release compile path
* -DPNG_RELEASE_BUILD=1 Turns on the release compile path
* -DPNG_RELEASE_BUILD=0 Turns it off
*/
#ifndef PNG_RELEASE_BUILD