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[devel] Added "--with-zprefix=<string>" to configure.ac

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This commit is contained in:
Glenn Randers-Pehrson 2010-12-09 06:03:03 -06:00
parent 15c9be10b3
commit 571db950d1
3 changed files with 15 additions and 5 deletions
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7
ANNOUNCE
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@ -1,5 +1,5 @@
Libpng 1.5.0beta57 - December 8, 2010
Libpng 1.5.0beta57 - December 9, 2010
This is not intended to be a public release. It will be replaced
within a few weeks by a public version or by another test version.
@ -226,7 +226,7 @@ version 1.5.0beta24 [May 7, 2010]
offset of the png_ptr->rowbuf pointer into png_ptr->big_row_buf.
Added more blank lines for readability.
version 1.5.0beta25 [December 8, 2010]
version 1.5.0beta25 [December 9, 2010]
In pngpread.c: png_push_have_row() add check for new_row > height
Removed the now-redundant check for out-of-bounds new_row from example.c
@ -459,7 +459,7 @@ Version 1.5.0beta56 [December 7, 2010]
Fixed some incorrect "=" macro names in pnglibconf.dfa
Included documentation of changes in 1.5.0 from 1.4.x in libpng-manual.txt
Version 1.5.0beta57 [December 8, 2010]
Version 1.5.0beta57 [December 9, 2010]
Documented the pngvalid gamma error summary with additional comments and
print statements.
Improved missing symbol handling in checksym.awk; symbols missing in both
@ -470,6 +470,7 @@ Version 1.5.0beta57 [December 8, 2010]
Enabled the strip16 tests in pngvalid.`
Don't display test results (except PASS/FAIL) when running "make test".
Instead put them in pngtest-log.txt
Added "--with-zprefix=<string>" to configure.ac
Send comments/corrections/commendations to png-mng-implement at lists.sf.net:
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3
CHANGES
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@ -3097,7 +3097,7 @@ Version 1.5.0beta56 [December 7, 2010]
Fixed some incorrect "=" macro names in pnglibconf.dfa
Included documentation of changes in 1.5.0 from 1.4.x in libpng-manual.txt
Version 1.5.0beta57 [December 8, 2010]
Version 1.5.0beta57 [December 9, 2010]
Documented the pngvalid gamma error summary with additional comments and
print statements.
Improved missing symbol handling in checksym.awk; symbols missing in both
@ -3108,6 +3108,7 @@ Version 1.5.0beta57 [December 8, 2010]
Enabled the strip16 tests in pngvalid.`
Don't display test results (except PASS/FAIL) when running "make test".
Instead put them in pngtest-log.txt
Added "--with-zprefix=<string>" to configure.ac
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit

10
configure.ac
View File

@ -57,7 +57,15 @@ AC_STRUCT_TM
AC_FUNC_STRTOD
AC_CHECK_FUNCS([memset], , AC_ERROR([memset not found in libc]))
AC_CHECK_FUNCS([pow], , AC_CHECK_LIB(m, pow, , AC_ERROR([cannot find pow])) )
AC_CHECK_LIB(z, zlibVersion, , AC_ERROR([zlib not installed]))
AC_ARG_WITH(zprefix,
AC_HELP_STRING([--with-zprefix],
[prefix that may have been used in installed zlib]),
[zprefix=${withval}],
[zprefix='z_'])
AC_CHECK_LIB(z, zlibVersion, ,
AC_CHECK_LIB(z, ${zprefix}zlibVersion, ,
AC_ERROR([zlib not installed])))
LIBPNG_DEFINES=-DPNG_CONFIGURE_LIBPNG
LIBPNG_DEFINES=$LIBPNG_DEFINES