removed zstd as requirement

DESCRIPTION

@@ -7,8 +7,8 @@ Author: Nicholas Knoblauch
 Maintainer: Nicholas Knoblauch <[email protected]>
 Description: Read and write R objects using blosc+HDF5. Also contains a C++ interface for using with other packages. The C++ interface can handle the reading/writing/converting between column-major matrices (as in R/fortran) and row-major matrices (as in HDF5) 
 License: What license is it under?
-Imports: Rcpp (>= 0.12.12), RcppEigen (>= 0.3.3.3.0),BH,dplyr,progress,tidyr,purrr,magrittr
-LinkingTo: Rcpp, RcppEigen,BH,RcppProgress,testthat
+Imports: Rcpp (>= 0.12.12), RcppEigen (>= 0.3.3.3.0),BH,dplyr,progress,tidyr,purrr,magrittr,zstdr
+LinkingTo: Rcpp, RcppEigen,BH,RcppProgress,testthat,zstdr
 SystemRequirements: C++11, HDF5 (>= 1.8.13), blosc, zstd
 Suggests: testthat,
  knitr,

configure

@@ -675,6 +675,7 @@ infodir
 docdir
 oldincludedir
 includedir
+runstatedir
 localstatedir
 sharedstatedir
 sysconfdir
@@ -751,6 +752,7 @@ datadir='${datarootdir}'
 sysconfdir='${prefix}/etc'
 sharedstatedir='${prefix}/com'
 localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
 includedir='${prefix}/include'
 oldincludedir='/usr/include'
 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
@@ -1003,6 +1005,15 @@ do
  | -silent | --silent | --silen | --sile | --sil)
  silent=yes ;;
 
+ -runstatedir | --runstatedir | --runstatedi | --runstated \
+ | --runstate | --runstat | --runsta | --runst | --runs \
+ | --run | --ru | --r)
+ ac_prev=runstatedir ;;
+ -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+ | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+ | --run=* | --ru=* | --r=*)
+ runstatedir=$ac_optarg ;;
+
  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
  ac_prev=sbindir ;;
  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
@@ -1140,7 +1151,7 @@ fi
 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
  datadir sysconfdir sharedstatedir localstatedir includedir \
  oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
- libdir localedir mandir
+ libdir localedir mandir runstatedir
 do
  eval ac_val=\$$ac_var
  # Remove trailing slashes.
@@ -1293,6 +1304,7 @@ Fine tuning of the installation directories:
  --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
  --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
  --localstatedir=DIR modifiable single-machine data [PREFIX/var]
+ --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run]
  --libdir=DIR object code libraries [EPREFIX/lib]
  --includedir=DIR C header files [PREFIX/include]
  --oldincludedir=DIR C header files for non-gcc [/usr/include]
@@ -4319,68 +4331,6 @@ fi
 
 fi
 
-if test -z "${ZSTD_LIBS}"; then
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ZSTD_compress" >&5
-$as_echo_n "checking for library containing ZSTD_compress... " >&6; }
-if ${ac_cv_search_ZSTD_compress+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char ZSTD_compress ();
-int
-main ()
-{
-return ZSTD_compress ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' zstd; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_search_ZSTD_compress=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext
- if ${ac_cv_search_ZSTD_compress+:} false; then :
- break
-fi
-done
-if ${ac_cv_search_ZSTD_compress+:} false; then :
-
-else
- ac_cv_search_ZSTD_compress=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ZSTD_compress" >&5
-$as_echo "$ac_cv_search_ZSTD_compress" >&6; }
-ac_res=$ac_cv_search_ZSTD_compress
-if test "$ac_res" != no; then :
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-else
-
- as_fn_error $? "unable to find the ZSTD_compress() function" "$LINENO" 5
-
-fi
-
-fi
 
 
 

configure.ac

@@ -95,11 +95,11 @@ if test -z "${BLOSC_LIBS}"; then
  ])
 fi 
 
-if test -z "${ZSTD_LIBS}"; then
-AC_SEARCH_LIBS([ZSTD_compress], [zstd], [], [
- AC_MSG_ERROR([unable to find the ZSTD_compress() function])
-])
-fi
+dnl if test -z "${ZSTD_LIBS}"; then
+dnl AC_SEARCH_LIBS([ZSTD_compress], [zstd], [], [
+dnl  AC_MSG_ERROR([unable to find the ZSTD_compress() function])
+dnl ])
+dnl fi
 
 dnl AC_SEARCH_LIBS([std::filesystem::path::path],[std++fs],[],[
 dnl AC_MSG_ERROR([unable to find the c++ filesystem library])