diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 32 |
1 files changed, 11 insertions, 21 deletions
diff --git a/configure.in b/configure.in index 11319c9..d5abc9f 100644 --- a/configure.in +++ b/configure.in @@ -1672,17 +1672,12 @@ esac if test "x$HAVE_SZLIB" = "xyes" -a "x$HAVE_SZLIB_H" = "xyes"; then dnl SZLIB library is available. Check if it can encode AC_MSG_CHECKING([for szlib encoder]) - - AC_CACHE_VAL([hdf5_cv_szlib_functional], - [AC_TRY_RUN([ - #include <szlib.h> - - int main(void) - { - SZ_encoder_enabled(); - exit(0); - } - ], [hdf5_cv_szlib_functional=yes], [hdf5_cv_szlib_functional=no],)]) + + dnl Set LD_LIBRARY_PATH so encoder test can find the library and run. + dnl Also add LL_PATH substitution to Makefiles so they can use the + dnl path as well, for testing examples. + export LD_LIBRARY_PATH="$szlib_lib" + AC_SUBST([LL_PATH]) LL_PATH="$szlib_lib" AC_CACHE_VAL([hdf5_cv_szlib_can_encode], [AC_TRY_RUN([ @@ -1698,13 +1693,9 @@ if test "x$HAVE_SZLIB" = "xyes" -a "x$HAVE_SZLIB_H" = "xyes"; then } ], [hdf5_cv_szlib_can_encode=yes], [hdf5_cv_szlib_can_encode=no],)]) - if test ${hdf5_cv_szlib_functional} = "no"; then - hdf5_cv_szlib_can_encode=broken - else - AC_DEFINE(HAVE_FILTER_SZIP, 1, - [Define if support for szip filter is enabled]) - USE_FILTER_SZIP="yes" - fi + AC_DEFINE(HAVE_FILTER_SZIP, 1, + [Define if support for szip filter is enabled]) + USE_FILTER_SZIP="yes" if test ${hdf5_cv_szlib_can_encode} = "yes"; then AC_MSG_RESULT([yes]) @@ -1712,9 +1703,6 @@ if test "x$HAVE_SZLIB" = "xyes" -a "x$HAVE_SZLIB_H" = "xyes"; then if test ${hdf5_cv_szlib_can_encode} = "no"; then AC_MSG_RESULT([no]) fi - if test ${hdf5_cv_szlib_can_encode} = "broken"; then - AC_MSG_RESULT([shared szlib doesn't work. disabling szip.]) - fi dnl Add "szip" to external filter list if test ${hdf5_cv_szlib_can_encode} = "yes"; then @@ -1732,6 +1720,8 @@ if test "x$HAVE_SZLIB" = "xyes" -a "x$HAVE_SZLIB_H" = "xyes"; then fi +AM_CONDITIONAL([BUILD_SZIP_CONDITIONAL], [test "X$USE_FILTER_SZIP" = "Xyes"]) + dnl Checkpoint the cache AC_CACHE_SAVE |