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[libpng15] Fixed typos in the manual and in scripts/pnglibconf.dfa

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(CFLAGS -> CPPFLAGS and PNG_USR_CONFIG -> PNG_USER_CONFIG).
This commit is contained in:
Glenn Randers-Pehrson
2014-02-26 22:47:36 -06:00
parent 7a456ca882
commit c8af7e705d
5 changed files with 26 additions and 22 deletions
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14
libpng-manual.txt
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@@ -1,6 +1,6 @@
Libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.5.19beta01 - February 6, 2014
libpng version 1.5.19beta01 - February 27, 2014
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2014 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@ Libpng-manual.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.5.19beta01 - February 6, 2014
libpng versions 0.97, January 1998, through 1.5.19beta01 - February 27, 2014
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2014 Glenn Randers-Pehrson
@@ -255,10 +255,10 @@ This method of building a customized pnglibconf.h is illustrated in
contrib/pngminim/*. See the "$(PNGCONF):" target in the makefile and
pngusr.dfa in these directories.
C. Configuration using PNG_USR_CONFIG
C. Configuration using PNG_USER_CONFIG
If -DPNG_USR_CONFIG is added to the CFLAGS when pnglibconf.h is built the file
pngusr.h will automatically be included before the options in
If -DPNG_USER_CONFIG is added to the CPPFLAGS when pnglibconf.h is built,
the file pngusr.h will automatically be included before the options in
scripts/pnglibconf.dfa are processed. Your pngusr.h file should contain only
macro definitions turning features on or off or setting settings.
@@ -4503,7 +4503,7 @@ pngconf.h no longer includes pngusr.h, therefore pngusr.h is ignored after the
build of pnglibconf.h and it is never included in an application build.
The rarely used alternative of adding a list of feature macros to the
CFLAGS setting in the build also still works; however, the macros will be
CPPFLAGS setting in the build also still works; however, the macros will be
copied to pnglibconf.h and this may produce macro redefinition warnings
when the individual C files are compiled.
@@ -4673,7 +4673,7 @@ Other rules can be inferred by inspecting the libpng source.
XIV. Y2K Compliance in libpng
February 6, 2014
February 27, 2014
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.