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- --- a/configure.ac
- +++ b/configure.ac
- @@ -148,6 +148,12 @@ AC_ARG_WITH(netcdf,
- [with_netcdf=$withval],
- [with_netcdf='yes'])
-
- +# Enable szip.
- +AC_ARG_WITH(szlib,
- + [ --with-szlib Use szlib library for external szlib I/O (default is yes)],
- + [with_szlib=$withval],
- + [with_szlib='yes'])
- +
- # Enable 64-bit arenas, if supported
- AC_ARG_WITH(large-arenas,
- [ --with-large-arenas enable 64-bit arenas, when available (default is no)],
- @@ -790,6 +796,39 @@ fi
-
-
- #
- +# Check for szlib
- +#
- +have_szlib='no'
- +LIB_SZLIB=''
- +if test "$with_szlib" != 'no'
- +then
- + AS_MESSAGE([checking for szlib ......])
- + failed=0;
- + passed=0;
- + AC_CHECK_HEADERS(szlib.h, passed=`expr $passed + 1`,failed=`expr $failed + 1`)
- + AC_CHECK_LIB(sz, SZ_BufftoBuffCompress,passed=`expr $passed + 1`,failed=`expr $failed + 1`,)
- + AC_MSG_CHECKING(if szlib package is complete)
- + if test $passed -gt 0
- + then
- + if test $failed -gt 0
- + then
- + AC_MSG_RESULT(no -- some components failed test)
- + have_szlib='no (failed tests)'
- + else
- + LIB_SZLIB='-lsz'
- + LIBS="$LIB_SZLIB $LIBS"
- + FMT_LIBS="$FMT_LIBS libsz.a"
- + AC_DEFINE(HAVE_LIBSZIP, 1, [Define to 1 if you have the SZLIB libraries])
- + AC_MSG_RESULT(yes)
- + have_szlib='yes'
- + fi
- + else
- + AC_MSG_RESULT(no)
- + fi
- +fi
- +
- +
- +#
- # Check for IMAGEMAGICK
- #
- have_magick='no'
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