From: Guido Kanschat Date: Wed, 18 Jan 2006 09:46:10 +0000 (+0000) Subject: prepare inclusion of zlib X-Git-Tag: v8.0.0~12591 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c5530d88790df315f7baf833dea06e1ddd3e622f;p=dealii.git prepare inclusion of zlib git-svn-id: https://svn.dealii.org/trunk@12082 0785d39b-7218-0410-832d-ea1e28bc413d --- diff --git a/deal.II/aclocal.m4 b/deal.II/aclocal.m4 index e5850ef697..f99407ae61 100644 --- a/deal.II/aclocal.m4 +++ b/deal.II/aclocal.m4 @@ -4971,3 +4971,20 @@ AC_DEFUN(DEAL_II_WITH_BLAS, dnl fi AC_SUBST(NEEDS_F77LIBS, "yes") ]) + +dnl -------------------------------------------------- +dnl Include the LAPACK library +dnl -------------------------------------------------- +AC_DEFUN(DEAL_II_WITH_ZLIB, dnl +[ + if test "x$1" != "xyes" ; then + AC_CHECK_LIB($1, crc32, + [ LIBS="-l$1 $LIBS" + AC_DEFINE(HAVE_LIBZ) + ]) +dnl fi + else + AC_CHECK_LIB(z, crc32) + fi +]) + diff --git a/deal.II/configure.in b/deal.II/configure.in index 6c5dc8626b..84faa49e81 100644 --- a/deal.II/configure.in +++ b/deal.II/configure.in @@ -491,6 +491,19 @@ AC_ARG_WITH(lapack, use -llapack.], DEAL_II_WITH_LAPACK($withval)) +dnl Check for the compression library zlib. +dnl First activate if no option given +if test "x$with_zlib" = "x" ; then + with_zlib="yes" +fi + +AC_ARG_WITH(zlib, + [ --with-zlib=zlib use the compression library zlib for gzipped input and output + and link it with -lzlib (the default is -lz). + Make sure the library is in the search path of ld.], + DEAL_II_WITH_ZLIB($withval)) + + dnl ------------------------------------------------------------- dnl Optimizations and consistency of compiler flags dnl -------------------------------------------------------------