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Add autotools option to disable checking for libzstd.

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This commit is contained in:
Ward Fisher 2023-07-20 16:08:07 -06:00
parent dc7da87e7c
commit 4a61f4771b
1 changed files with 40 additions and 18 deletions
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58
configure.ac
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@ -730,35 +730,57 @@ if test "x$enable_filter_blosc" = "xyes" ; then
AC_SEARCH_LIBS([blosc_init],[blosc blosc.dll cygblosc.dll], [], [])
AC_DEFINE([HAVE_BLOSC], [1], [if true, blosc library is available])
fi
else
have_blosc=no
fi
##
# End blosc checks
##
# See if we have libzstd
AC_CHECK_LIB([zstd],[ZSTD_compress],[have_zstd=yes],[have_zstd=no])
if test "x$have_zstd" = "xyes" ; then
AC_SEARCH_LIBS([ZSTD_compress],[zstd zstd.dll cygzstd.dll], [], [])
AC_DEFINE([HAVE_ZSTD], [1], [if true, zstd library is available])
fi
AC_MSG_CHECKING([whether libzstd library is available])
AC_MSG_RESULT([${have_zstd}])
##
# Ensure that the zstd.h dev files are also available.
# libzstd checks
##
if test "x$have_zstd" = "xyes" ; then
AC_CHECK_HEADERS([zstd.h], [], [nc_zstd_h_missing=yes])
if test "x$nc_zstd_h_missing" = xyes; then
AC_MSG_WARN([zstd library detected, but zstd.h development file not found. Ensure that the zstd development files are installed in order to build zstd support.])
AC_DEFINE([HAVE_ZSTD], [0], [if true, zstd library is available])
have_zstd=no
# See if we want to enable libzstd, and if so, search for the library.
AC_MSG_CHECKING([whether to search for and enable libzstd filter support])
AC_ARG_ENABLE([filter-zstd],
[AS_HELP_STRING([--disable-filter-zstd],
[disable zstd filter support.])])
test "x$enable_filter_zstd" = xno || enable_filter_zstd=yes
AC_MSG_RESULT($enable_filter_zstd)
if test "x$enable_filter_zstd" = "xyes" ; then
# See if we have libzstd
AC_CHECK_LIB([zstd],[ZSTD_compress],[have_zstd=yes],[have_zstd=no])
if test "x$have_zstd" = "xyes" ; then
AC_SEARCH_LIBS([ZSTD_compress],[zstd zstd.dll cygzstd.dll], [], [])
AC_DEFINE([HAVE_ZSTD], [1], [if true, zstd library is available])
fi
AC_MSG_CHECKING([whether libzstd library is available])
AC_MSG_RESULT([${have_zstd}])
##
# Ensure that the zstd.h dev files are also available.
##
if test "x$have_zstd" = "xyes" ; then
AC_CHECK_HEADERS([zstd.h], [], [nc_zstd_h_missing=yes])
if test "x$nc_zstd_h_missing" = xyes; then
AC_MSG_WARN([zstd library detected, but zstd.h development file not found. Ensure that the zstd development files are installed in order to build zstd support.])
AC_DEFINE([HAVE_ZSTD], [0], [if true, zstd library is available])
have_zstd=no
fi
fi
else
have_zstd=no
fi
##
# End zstd checks
##
##
# Beging bz2 checks
# Begin bz2 checks
##
# See if we want to enable BZ2, and if so, search for the library.