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dnl Process this file with autoconf to produce a configure script.
AC_INIT(version.h)
AC_CANONICAL_HOST
AC_PREREQ(2.50)
AH_TEMPLATE([HAVE_LIBUUID], [Define for enable libuuid using.])
AH_TEMPLATE([ENABLE_DEBUG], [Define for enable debug info.])
AM_INIT_AUTOMAKE(reiserfsprogs, 3.6.21)
AM_MAINTAINER_MODE
dnl We install in /sbin, the utils are to be available on boot
dnl AC_PREFIX(/)
AM_CONFIG_HEADER(include/config.h)
AC_SUBST(sbindir)
PRESET_CFLAGS=$CFLAGS
dnl Checks for programs.
AC_PROG_CC
AC_PROG_AWK
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_RANLIB
dnl Checks for libraries.
# Check for LIBUUID
AC_CHECK_LIB(uuid, uuid_generate, , AC_MSG_WARN(libuuid could not be found))
UUID_LIBS="$LIBS"
AC_SUBST(UUID_LIBS)
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/ioctl.h unistd.h uuid/uuid.h)
AC_HEADER_MAJOR
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
AC_TYPE_SIZE_T
AC_STRUCT_ST_RDEV
AC_ARG_ENABLE(debug, [ --enable-debug enable extra checks],
enable_debug=yes,
enable_debug=no
)
dnl Check for the compiler pic option.
AC_CACHE_CHECK([whether -fPIC works], [pic], [
saved_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="-fPIC -DPIC"
AC_TRY_COMPILE(, , [pic=yes], [pic=no])
CPPFLAGS="$saved_CPPFLAGS"
])
# Checking for compiler warning options
AC_CACHE_CHECK([whether -Wuninitialized works], [uninitialized], [
saved_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="-O1 -Wuninitialized"
AC_TRY_COMPILE(, , [uninitialized=yes], [uninitialized=no])
CPPFLAGS="$saved_CPPFLAGS"
])
AC_CACHE_CHECK([whether -Wno-unused-parameter works], [no_unused_parameter], [
saved_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="-Wno-unused-parameter"
AC_TRY_COMPILE(, , [no_unused_parameter=yes], [no_unused_parameter=no])
CPPFLAGS="$saved_CPPFLAGS"
])
AC_CACHE_CHECK([whether -Wredundant-decls works], [redundant_decls], [
saved_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="-Wredundant-decls"
AC_TRY_COMPILE(, , [redundant_decls=yes], [redundant_decls=no])
CPPFLAGS="$saved_CPPFLAGS"
])
# Check for large file
AC_SYS_LARGEFILE
if test -z "${ac_cv_sys_file_offset_bits}"; then
AC_MSG_WARN(Can't detect right _FILE_OFFSET_BITS. Will be forced to 64bit.)
ac_cv_sys_file_offset_bits=64
fi
AC_CHECK_SIZEOF(off_t, 64, [
#include <stdio.h>
#include <sys/types.h>
#include <unistd.h>
])
AC_CHECK_SIZEOF(blkcnt_t, 64, [
#include <stdio.h>
#include <sys/types.h>
#include <unistd.h>
])
dnl Checks for library functions.
AC_PROG_GCC_TRADITIONAL
AC_FUNC_MEMCMP
AC_FUNC_STRFTIME
AC_FUNC_VPRINTF
AC_CHECK_FUNCS(strerror strstr strtol statfs getmntent hasmntopt memset time \
uname strptime ctime_r register_printf_modifier \
register_printf_specifier)
if test -z "${ac_cv_func_register_printf_function}" -a -z "${ac_cv_func_register_printf_specifier}"; then
AC_MSG_ERROR(reiserfsprogs requires a method to add printf modifiers)
fi
dnl Never enable this. It is for debugging only
AC_ARG_ENABLE(io-failure-emulation,
[ --enable-io-failure-emulation Never use that. It is for debugging only],
[ if test "$enableval" = "yes" ; then
echo -e "\nCarefull! IO failure emulation is ON\n"
AC_DEFINE(IO_FAILURE_EMULATION, 1, [gets set when configure --enable-io-failure-emulation])
fi
])
if test x$enable_debug = xyes; then
if test "x" = "x$PRESET_CFLAGS"; then
CFLAGS="-g -Wall"
fi
if test x$no_unused_parameter = xyes; then
CFLAGS="$CFLAGS -Wno-unused-parameter"
else
CFLAGS="$CFLAGS -Wno-unused"
fi
if test x$redundant_decls = xyes; then
CFLAGS="$CFLAGS -Wredundant-decls"
fi
if test x$uninitialized = xyes; then
CFLAGS="$CFLAGS -Wuninitialized -O1"
else
CFLAGS="$CFLAGS -O2"
fi
else
if test "x" = "x$PRESET_CFLAGS"; then
CFLAGS="-g -Wall -O2"
fi
fi
if test x$pic = xyes; then
CFLAGS="$CFLAGS -fPIC -DPIC"
fi
AC_OUTPUT(
include/Makefile
mkreiserfs/Makefile
resize_reiserfs/Makefile
fsck/Makefile
lib/Makefile
Makefile
reiserfscore/Makefile
debugreiserfs/Makefile
tune/Makefile)
AC_MSG_NOTICE([
Type 'make' to compile reiserfsprogs])
|