diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/configure.in b/configure.in index 67f6117..3669e63 100644 --- a/configure.in +++ b/configure.in @@ -1029,6 +1029,7 @@ dnl command-line switch. The value is an include path and/or a library path. dnl If the library path is specified then it must be preceded by a comma. dnl AC_SUBST(USE_FILTER_SZIP) USE_FILTER_SZIP="no" +AC_SUBST(USE_FILTER_SZIP_ENCODER) USE_FILTER_SZIP_ENCODER="no" AC_ARG_WITH([szlib], [AC_HELP_STRING([--with-szlib=DIR], [Use szlib library for external szlib I/O @@ -1103,9 +1104,35 @@ if test "x$HAVE_SZLIB" = "xyes" -a "x$HAVE_SZLIB_H" = "xyes"; then [Define if support for szip filter is enabled]) USE_FILTER_SZIP="yes" + dnl SZLIB library is available. Check if it can encode + AC_MSG_CHECKING([for szlib encoder]) + + AC_CACHE_VAL([hdf5_cv_szlib_can_encode], + [AC_TRY_RUN([ + #include <szlib.h> + + int main(void) + { + /* SZ_encoder_enabled returns 1 if encoder is present */ + if(SZ_encoder_enabled() == 1) + exit(0); + else + exit(1); + } + ], [hdf5_cv_szlib_can_encode=yes], [hdf5_cv_szlib_can_encode=no],)]) + + if test ${hdf5_cv_szlib_can_encode} = "yes"; then + AC_DEFINE([SZIP_CAN_ENCODE], [1], + [Define if szip encoder is present]) + AC_MSG_RESULT([yes]) + USE_FILTER_SZIP_ENCODER="yes" + else + AC_MSG_RESULT([no]) + fi + dnl Add "szip" to external filter list if test "X$EXTERNAL_FILTERS" != "X"; then - EXTERNAL_FILTERS="${EXTERNAL_FILTERS}," + EXTERNAL_FILTERS="${EXTERNAL_FILTERS}," fi EXTERNAL_FILTERS="${EXTERNAL_FILTERS}szip" fi @@ -2804,6 +2831,7 @@ AC_CONFIG_FILES([src/libhdf5.settings tools/h5import/Makefile tools/h5diff/Makefile tools/h5repack/Makefile + tools/h5repack/h5repack.sh tools/h5ls/Makefile tools/lib/Makefile tools/misc/Makefile |