configure.ac

   1 #                                               -*- Autoconf -*-
   2 # Process this file with autoconf to produce a configure script.
   3
   4 AC_PREREQ([2.69])
   5 AC_INIT([initrd-recovery], [2.1.1], [walyong.cho@samsung.com])
   6
   7 AC_CONFIG_MACRO_DIR([m4])
   8 AC_CONFIG_HEADERS([config.h])
   9
  10 AC_USE_SYSTEM_EXTENSIONS
  11 AC_SYS_LARGEFILE
  12 AC_PREFIX_DEFAULT([/usr])
  13 AM_INIT_AUTOMAKE([foreign subdir-objects])
  14
  15 LT_PREREQ(2.2)
  16 LT_INIT([disable-static])
  17
  18 # Checks for programs.
  19 AC_PROG_AWK
  20 AC_PROG_CC
  21 AC_PROG_INSTALL
  22 AC_PROG_LN_S
  23 AC_PROG_MAKE_SET
  24 AC_PROG_MKDIR_P
  25 AC_PATH_PROG([M4], [m4])
  26
  27 # Checks for libraries.
  28
  29 # Checks for header files.
  30 AC_CHECK_HEADERS([fcntl.h limits.h mntent.h stdint.h stdlib.h string.h sys/ioctl.h sys/mount.h unistd.h])
  31
  32 # Checks for typedefs, structures, and compiler characteristics.
  33 AC_CHECK_HEADER_STDBOOL
  34 AC_C_INLINE
  35 AC_TYPE_PID_T
  36 AC_TYPE_SIZE_T
  37 AC_TYPE_UINT32_T
  38
  39 # Checks for library functions.
  40 AC_FUNC_FORK
  41 AC_FUNC_GETMNTENT
  42 AC_FUNC_MALLOC
  43 AC_FUNC_MMAP
  44 AC_CHECK_FUNCS([dup2 getmntent memset munmap strcasecmp strchr strdup strerror strrchr strstr])
  45
  46 # ------------------------------------------------------------------------------
  47 our_cflags=" \
  48         -g -O2 \
  49         -Werror \
  50         -fpie"
  51
  52 our_ldflags=" \
  53         -Wl,--as-needed \
  54         -Wl,--no-undefined \
  55         -Wl,--gc-sections \
  56         -Wl,-z,relro \
  57         -Wl,-z,now \
  58         -pie"
  59
  60 AC_SUBST([OUR_CFLAGS], "$our_cflags")
  61 AC_SUBST([OUR_LDFLAGS], "$our_ldflags")
  62
  63 M4_DEFINES=
  64
  65 # ------------------------------------------------------------------------------
  66 AC_ARG_ENABLE([recovery-gui],
  67         AS_HELP_STRING([--disable-recovery-gui], [disable recovery gui mode]),
  68                 [case "${enableval}" in
  69                         yes) enable_recovery_gui=yes ;;
  70                         no) enable_recovery_gui=no ;;
  71                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-recovery-gui) ;;
  72                 esac],
  73                 enable_recovery_gui=yes)
  74 if test "x$enable_recovery_gui" == "xyes"; then
  75         M4_DEFINES="$M4_DEFINES -DRECOVERY_GUI"
  76         AC_SUBST([OUR_CFLAGS], "$OUR_CFLAGS -DRECOVERY_GUI")
  77         PKG_CHECK_MODULES(LIBPNG, [libpng])
  78         PKG_CHECK_MODULES(VCONF_INTERNAL_KEYS, [vconf-internal-keys])
  79 fi
  80
  81 AC_SUBST([RECOVERY_GUI], ["GUI"])
  82 AM_CONDITIONAL([RECOVERY_GUI], [test "x$enable_recovery_gui" != "xno"])
  83
  84 # ------------------------------------------------------------------------------
  85 AC_SUBST(M4_DEFINES)
  86
  87 # ------------------------------------------------------------------------------
  88 AC_CONFIG_FILES([Makefile])
  89
  90 AC_OUTPUT
  91 AC_MSG_RESULT([
  92         $PACKAGE_NAME $VERSION
  93
  94         prefix:                  ${prefix}
  95
  96         recovery gui mode:       ${enable_recovery_gui}
  97
  98         OUR CFLAGS:              ${OUR_CFLAGS} ${CFLAGS}
  99 ])