From a322920d0bb8a930c17dd824990f7e5fd026bb3f Mon Sep 17 00:00:00 2001 From: Han-Wen Nienhuys Date: Thu, 7 Oct 2021 20:25:03 +0000 Subject: Provide zlib's uncompress2 from compat/zlib-compat.c MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This will be needed for reading reflog blocks in reftable. Helped-by: Carlo Marcelo Arenas Belón Signed-off-by: Han-Wen Nienhuys Signed-off-by: Junio C Hamano --- configure.ac | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'configure.ac') diff --git a/configure.ac b/configure.ac index 031e8d3fee..c3a913103d 100644 --- a/configure.ac +++ b/configure.ac @@ -672,9 +672,22 @@ AC_LINK_IFELSE([ZLIBTEST_SRC], NO_DEFLATE_BOUND=yes]) LIBS="$old_LIBS" +AC_DEFUN([ZLIBTEST_UNCOMPRESS2_SRC], [ +AC_LANG_PROGRAM([#include ], + [uncompress2(NULL,NULL,NULL,NULL);])]) +AC_MSG_CHECKING([for uncompress2 in -lz]) +old_LIBS="$LIBS" +LIBS="$LIBS -lz" +AC_LINK_IFELSE([ZLIBTEST_UNCOMPRESS2_SRC], + [AC_MSG_RESULT([yes])], + [AC_MSG_RESULT([no]) + NO_UNCOMPRESS2=yes]) +LIBS="$old_LIBS" + GIT_UNSTASH_FLAGS($ZLIB_PATH) GIT_CONF_SUBST([NO_DEFLATE_BOUND]) +GIT_CONF_SUBST([NO_UNCOMPRESS2]) # # Define NEEDS_SOCKET if linking with libc is not enough (SunOS, -- cgit v1.2.3