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AC_PREREQ([2.60])
m4_define([RELEASE], 2.0.0)
AC_INIT([mtd-utils], [RELEASE], [linux-mtd@lists.infradead.org], mtd-utils)
AC_ARG_ENABLE([unit-tests],
[AS_HELP_STRING([--enable-unit-tests], [Compile unit test programs])],
[case "${enableval}" in
yes) AM_CONDITIONAL([UNIT_TESTS], [true]) ;;
no) AM_CONDITIONAL([UNIT_TESTS], [false]) ;;
*) AC_MSG_ERROR([bad value ${enableval} for --enable-unit-tests]) ;;
esac],
[AM_CONDITIONAL([UNIT_TESTS], [false])])
AM_COND_IF([UNIT_TESTS], [: ${CFLAGS=""}], [])
AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE([foreign subdir-objects dist-bzip2])
AM_SILENT_RULES([yes])
AC_PROG_LIBTOOL
AC_DISABLE_STATIC
AC_PROG_CC
AC_PROG_INSTALL
###### handle configure switches, select dependencies ######
need_clock_gettime="no"
need_pthread="no"
need_uuid="no"
need_zlib="no"
need_lzo="no"
need_xattr="no"
need_cmocka="no"
AM_COND_IF([UNIT_TESTS], [
need_cmocka="yes"
])
AC_ARG_ENABLE([tests],
[AS_HELP_STRING([--disable-tests], [Compile test programs])],
[case "${enableval}" in
yes) AM_CONDITIONAL([BUILD_TESTS], [true]) ;;
no) AM_CONDITIONAL([BUILD_TESTS], [false]) ;;
*) AC_MSG_ERROR([bad value ${enableval} for --disable-tests]) ;;
esac],
[AM_CONDITIONAL([BUILD_TESTS], [true])])
AM_COND_IF([BUILD_TESTS], [
need_clock_gettime="yes"
need_pthread="yes"
])
AC_ARG_ENABLE([install-tests],
[AS_HELP_STRING([--enable-install-tests], [Install test programs])],
[case "${enableval}" in
yes) AM_CONDITIONAL([INSTALL_TESTS], [true]) ;;
no) AM_CONDITIONAL([INSTALL_TESTS], [false]) ;;
*) AC_MSG_ERROR([bad value ${enableval} for --enable-install-tests]) ;;
esac],
[AM_CONDITIONAL([INSTALL_TESTS], [false])])
AM_COND_IF([INSTALL_TESTS],
[AC_SUBST(testbindir, ["\$libexecpath"])],
[AC_SUBST(testbindir, ["\".\""])])
AC_ARG_WITH([jffs],
[AS_HELP_STRING([--without-jffs], [Disable jffsX utilities])],
[case "${withval}" in
yes) AM_CONDITIONAL([BUILD_JFFSX], [true]) ;;
no) AM_CONDITIONAL([BUILD_JFFSX], [false]) ;;
*) AC_MSG_ERROR([bad value ${withval} for --without-jffs]) ;;
esac],
[AM_CONDITIONAL([BUILD_JFFSX], [true])])
AC_ARG_WITH([ubifs],
[AS_HELP_STRING([--without-ubifs], [Disable ubifs utilities])],
[case "${withval}" in
yes) AM_CONDITIONAL([BUILD_UBIFS], [true]) ;;
no) AM_CONDITIONAL([BUILD_UBIFS], [false]) ;;
*) AC_MSG_ERROR([bad value ${withval} for --without-ubifs]) ;;
esac],
[AM_CONDITIONAL([BUILD_UBIFS], [true])])
AM_COND_IF([BUILD_UBIFS], [
need_uuid="yes"
need_xattr="yes"
need_zlib="yes"
need_lzo="yes"
])
AM_COND_IF([BUILD_JFFSX], [
need_xattr="yes"
need_zlib="yes"
need_lzo="yes"
])
AC_ARG_WITH([xattr],
[AS_HELP_STRING([--without-xattr],
[Disable support forextended file attributes])],
[case "${withval}" in
yes) ;;
no) need_xattr="no" ;;
*) AC_MSG_ERROR([bad value ${withval} for --without-xattr]) ;;
esac])
AC_ARG_WITH([lzo],
[AS_HELP_STRING([--without-lzo], [Disable support for LZO compression])],
[case "${withval}" in
yes) ;;
no) need_lzo="no" ;;
*) AC_MSG_ERROR([bad value ${withval} for --without-lzo]) ;;
esac])
##### search for dependencies #####
clock_gettime_missing="no"
pthread_missing="no"
uuid_missing="no"
zlib_missing="no"
lzo_missing="no"
xattr_missing="no"
cmocka_missing="no"
if test "x$need_zlib" = "xyes"; then
PKG_CHECK_MODULES(ZLIB, [zlib], [], [zlib_missing="yes"])
fi
if test "x$need_uuid" = "xyes"; then
PKG_CHECK_MODULES(UUID, [uuid], [], [uuid_missing="yes"])
fi
if test "x$need_clock_gettime" = "xyes"; then
AC_SEARCH_LIBS([clock_gettime], [rt posix4])
AC_CHECK_FUNCS([clock_gettime], [], [clock_gettime_missing="yes"])
fi
if test "x$need_pthread" = "xyes"; then
AX_PTHREAD([], [pthread_missing="yes"])
fi
if test "x$need_lzo" = "xyes"; then
AC_ARG_VAR([LZO_CFLAGS], [C compiler flags for lzo])
AC_ARG_VAR([LZO_LIBS], [linker flags for lzo])
AC_CHECK_LIB([lzo2], [lzo1x_1_15_compress], [LZO_LIBS="-llzo2"],
[AC_CHECK_LIB([lzo],[lzo1x_1_15_compress],[LZO_LIBS="-llzo"],
[lzo_missing="yes"]
)]
)
fi
if test "x$need_xattr" = "xyes"; then
AC_CHECK_HEADERS([sys/xattr.h], [], [xattr_missing="yes"])
AC_CHECK_HEADERS([sys/acl.h], [], [xattr_missing="yes"])
fi
if test "x$need_cmocka" = "xyes"; then
PKG_CHECK_MODULES(CMOCKA, [cmocka], [], [cmocka_missing="yes"])
fi
AC_CHECK_HEADERS([execinfo.h])
##### produce summary on dependencies #####
dep_missing="no"
if test "x$clock_gettime_missing" = "xyes"; then
AC_MSG_WARN([cannot find clock_gettime function required for MTD tests])
AC_MSG_NOTICE([building test programs can optionally be dissabled])
dep_missing="yes"
fi
if test "x$pthread_missing" = "xyes"; then
AC_MSG_WARN([cannot find pthread support required for test programs])
AC_MSG_NOTICE([building test programs can optionally be dissabled])
dep_missing="yes"
fi
if test "x$uuid_missing" = "xyes"; then
AC_MSG_WARN([cannot find uuid library required for mkfs.ubifs])
AC_MSG_NOTICE([mtd-utils can optionally be built without mkfs.ubifs])
dep_missing="yes"
fi
if test "x$zlib_missing" = "xyes"; then
AC_MSG_WARN([cannot find ZLIB library required for mkfs programs])
AC_MSG_NOTICE([mtd-utils can optionally be built without mkfs.ubifs])
AC_MSG_NOTICE([mtd-utils can optionally be built without mkfs.jffs2])
dep_missing="yes"
fi
if test "x$lzo_missing" = "xyes"; then
AC_MSG_WARN([cannot find LZO library required for mkfs programs])
AC_MSG_NOTICE([mtd-utils can optionally be built without mkfs.ubifs])
AC_MSG_NOTICE([mtd-utils can optionally be built without mkfs.jffs2])
AC_MSG_NOTICE([mtd-utils can optionally be built without LZO support])
dep_missing="yes"
fi
if test "x$xattr_missing" = "xyes"; then
AC_MSG_WARN([cannot find headers for extended attributes])
AC_MSG_WARN([disabling XATTR support])
need_xattr="no"
fi
if test "x$cmocka_missing" = "xyes"; then
AC_MSG_WARN([cannot find CMocka library required for unit tests])
AC_MSG_NOTICE([unit tests can optionally be disabled])
dep_missing="yes"
fi
if test "x$dep_missing" = "xyes"; then
AC_MSG_ERROR([missing one or more dependencies])
fi
##### generate output #####
AM_CONDITIONAL([WITHOUT_LZO], [test "x$need_lzo" != "xyes"])
AM_CONDITIONAL([WITHOUT_XATTR], [test "x$need_xattr" != "xyes"])
AC_CHECK_SIZEOF([off_t])
AC_CHECK_SIZEOF([loff_t])
AC_CONFIG_HEADERS([include/config.h])
AC_CONFIG_FILES([tests/fs-tests/fs_help_all.sh
tests/fs-tests/fs_run_all.sh
tests/fs-tests/stress/fs_stress00.sh
tests/fs-tests/stress/fs_stress01.sh
tests/ubi-tests/runubitests.sh
tests/ubi-tests/ubi-stress-test.sh])
AC_OUTPUT([Makefile])
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