configure.ac: fix cross compilation

AC_CHECK_LIB seems to not work correctly with OpenWrt. Add possibility
to disable lz4 and lzo2 manually.

Fixes errors in the form of:
  Package f2fsck is missing dependencies for the following libraries:
  liblz4.so.1
  liblzo2.so.2

Signed-off-by: Nick Hainke <vincent@systemli.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Nick Hainke 2022-07-04 11:29:19 +02:00 committed by sunshenshen
parent a2a6ec2494
commit 434d856c8c

View File

@ -50,6 +50,18 @@ AC_ARG_WITH([blkid],
[], [],
[with_blkid=check]) [with_blkid=check])
AC_ARG_WITH([lzo2],
[AS_HELP_STRING([--without-lzo2],
[Ignore presence of liblzo2 and disable lzo2 support])],
[],
[with_lzo2=check])
AC_ARG_WITH([lz4],
[AS_HELP_STRING([--without-lz4],
[Ignore presence of liblz4 and disable lz4 support])],
[],
[with_lz4=check])
# Checks for programs. # Checks for programs.
AC_PROG_CC AC_PROG_CC
AM_PROG_AR AM_PROG_AR
@ -71,17 +83,29 @@ AS_IF([test "x$with_blkid" != xno],
fi fi
], -lblkid)]) ], -lblkid)])
AC_CHECK_LIB([lzo2], [main], AS_IF([test "x$with_lzo2" != xno],
[AC_SUBST([liblzo2_LIBS], ["-llzo2"]) [AC_CHECK_LIB([lzo2], [main],
AC_DEFINE([HAVE_LIBLZO2], [1], [AC_SUBST([liblzo2_LIBS], ["-llzo2"])
[Define if you have liblzo2]) AC_DEFINE([HAVE_LIBLZO2], [1],
], [], []) [Define if you have liblzo2])
],
[if test "x$with_lzo2" != xcheck; then
AC_MSG_FAILURE(
[--with-lzo2 was given, but test for lzo2 failed])
fi
], -llzo2)])
AC_CHECK_LIB([lz4], [main], AS_IF([test "x$with_lz4" != xno],
[AC_SUBST([liblz4_LIBS], ["-llz4"]) [AC_CHECK_LIB([lz4], [main],
AC_DEFINE([HAVE_LIBLZ4], [1], [AC_SUBST([liblz4_LIBS], ["-llz4"])
[Define if you have liblz4]) AC_DEFINE([HAVE_LIBLZ4], [1],
], [], []) [Define if you have liblz4])
],
[if test "x$with_lz4" != xcheck; then
AC_MSG_FAILURE(
[--with-lz4 was given, but test for lz4 failed])
fi
], -llz4)])
AS_IF([test "x$with_selinux" != xno], AS_IF([test "x$with_selinux" != xno],
[AC_CHECK_LIB([selinux], [getcon], [AC_CHECK_LIB([selinux], [getcon],