acinclude.m4

   1 #!/bin/sh
   2
   3 dnl
   4 dnl WM_CHECK_LIB(NAME, FUNCTION, EXTRALIBS)
   5 dnl
   6 AC_DEFUN(WM_CHECK_LIB,
   7 [
   8 LDFLAGS_old="$LDFLAGS"
   9 LDFLAGS="$LDFLAGS $lib_search_path"
  10 AC_CHECK_LIB([$1],[$2],yes=yes,no=no,[$3])
  11 LDFLAGS="$LDFLAGS_old"
  12 ])
  13
  14
  15 dnl
  16 dnl WM_CHECK_HEADER(NAME)
  17 dnl
  18 AC_DEFUN(WM_CHECK_HEADER,
  19 [
  20 CPPFLAGS_old="$CPPFLAGS"
  21 CPPFLAGS="$CPPFLAGS $inc_search_path"
  22 AC_CHECK_HEADER([$1])
  23 CPPFLAGS="$CPPFLAGS_old"
  24 ])
  25
  26
  27 dnl
  28 dnl WM_CHECK_REDCRAP_BUGS(prefix,bindir,libdir)
  29 dnl
  30 AC_DEFUN(WM_CHECK_REDCRAP_BUGS,
  31 [
  32 AC_MSG_CHECKING(for RedHat system)
  33 wm_check_flag='no :)'
  34 rh_is_redhat=no
  35 if test -f /etc/redhat-release; then
  36     wm_check_flag=yes
  37     rh_is_redhat=yes
  38 fi
  39 AC_MSG_RESULT($wm_check_flag)
  40
  41 mins_found=no
  42 bugs_found=no
  43 if test "$wm_check_flag" = yes; then
  44 echo
  45 AC_MSG_WARN([Red Hat system; checking for Red-Hat-specific bugs.])
  46 echo
  47 #
  48 # Check old wmaker from RedHat
  49 #
  50 if test "[$1]" != "/usr/X11R6" -a "$prefix" != "/usr/X11"; then
  51 AC_MSG_CHECKING(for multiple installed wmaker versions)
  52 if test -f /usr/X11R6/bin/wmaker; then
  53 AC_MSG_RESULT(uh oh)
  54 mins_found=yes
  55 rh_old_wmaker=yes
  56 else
  57 rh_old_wmaker=no
  58 AC_MSG_RESULT(no apparent problems)
  59 fi
  60 fi
  61 #
  62 # Check for infamous en_RN bug
  63 # Wont work because autoconf will change LANG in the beginning of the
  64 # script.
  65
  66 #
  67 #AC_MSG_CHECKING(for silly en_RN joke that only causes headaches)
  68 #echo $LANG
  69 #if test "x$LANG" = xen_RN; then
  70 #AC_MSG_RESULT(uh oh)
  71 #AC_MSG_WARN([the LANG environment variable is set to the en_RN
  72 #locale. Please unset it or you will have mysterious problems when
  73 #using various software packages.])
  74 #bugs_found=yes
  75 #else
  76 #AC_MSG_RESULT(no problem)
  77 #fi
  78 #
  79 # If binary installation path is /usr/local/bin, check if it's in PATH
  80 #
  81 if test "[$2]" = "/usr/local/bin"; then
  82 AC_MSG_CHECKING(if /usr/local/bin is in the search PATH)
  83 wm_check_flag=no
  84 rh_missing_usr_local_bin=yes
  85 old_IFS="$IFS"
  86 IFS=":"
  87 for i in $PATH; do
  88         if test "x$i" = "x/usr/local/bin"; then
  89                 wm_check_flag=yes
  90                 rh_missing_usr_local_bin=no
  91                 break;
  92         fi
  93 done
  94 IFS="$old_IFS"
  95 if test "$wm_check_flag" = no; then
  96 AC_MSG_RESULT(uh oh)
  97 bugs_found=yes
  98 else
  99 AC_MSG_RESULT(no problem)
 100 fi
 101 fi
 102 #
 103 # If library installation path is /usr/local/lib,
 104 # check if it's in /etc/ld.so.conf
 105 #
 106 if test "[$3]" = "/usr/local/lib"; then
 107 wm_check_flag=yes
 108 rh_missing_usr_local_lib=no
 109 AC_MSG_CHECKING(if /usr/local/lib is in /etc/ld.so.conf)
 110 test -z "`grep /usr/local/lib /etc/ld.so.conf`"
 111 test "$?" -eq 0 && wm_check_flag=no
 112 if test "$wm_check_flag" = no; then
 113 AC_MSG_RESULT(uh oh)
 114 rh_missing_usr_local_lib=yes
 115 bugs_found=yes
 116 else
 117 AC_MSG_RESULT(no problem)
 118 fi
 119 fi
 120 #
 121 # Check for symbolic links
 122 #
 123 AC_MSG_CHECKING(for /usr/include/X11 symbolic link)
 124 rh_missing_usr_include_x11=no
 125 if test -d "/usr/include/X11"; then
 126 AC_MSG_RESULT(found)
 127 else
 128 AC_MSG_RESULT(uh oh)
 129 rh_missing_usr_include_x11=yes
 130 mins_found=yes
 131 fi
 132
 133 #
 134 # Check for /lib/cpp
 135 #
 136 AC_MSG_CHECKING(for /lib/cpp)
 137 rh_missing_lib_cpp=no
 138 if test -f "/lib/cpp"; then
 139 AC_MSG_RESULT(found)
 140 else
 141 AC_MSG_RESULT(uh oh)
 142 rh_missing_lib_cpp=yes
 143 bugs_found=yes
 144 fi
 145
 146 echo
 147 fi
 148 ])
 149
 150
 151 dnl
 152 dnl WM_PRINT_REDCRAP_BUG_STATUS()
 153 dnl
 154 AC_DEFUN(WM_PRINT_REDCRAP_BUG_STATUS,
 155 [
 156 if test "$rh_is_redhat" = yes; then
 157 if test "$mins_found" = yes -o "$bugs_found" = yes; then
 158 echo
 159 AC_MSG_WARN([It seems you are using a system packaged by Red Hat.
 160 I have done some checks for Red-Hat-specific bugs, and I found some
 161 problems.  Please read the INSTALL file regarding Red Hat, resolve
 162 the problems, and try to run configure again.
 163
 164 Here are the problems I found:
 165 ])
 166 if test "x$rh_old_wmaker" = xyes; then
 167 echo "Problem:     Old version of Window Maker in /usr/X11R6/bin."
 168 echo "Description: You seem to have an old version of Window Maker"
 169 echo "             installed in /usr/X11R6/bin. It is recommended"
 170 echo "             that you uninstall any previously installed"
 171 echo "             packages of WindowMaker before installing a new one."
 172 echo
 173 fi
 174 if test "x$rh_missing_usr_local_bin" = xyes; then
 175 echo "Problem:     PATH is missing /usr/local/bin."
 176 echo "Description: Your PATH environment variable does not appear to"
 177 echo "             contain the directory /usr/local/bin.  Please add it."
 178 echo
 179 fi
 180 if test "x$rh_missing_usr_local_lib" = xyes; then
 181 echo "Problem:     /etc/ld.so.conf missing /usr/local/lib"
 182 echo "Description: Your /etc/ld.so.conf file does not appear to contain"
 183 echo "             the directory /usr/local/lib.  Please add it."
 184 echo
 185 fi
 186 if test "x$rh_missing_usr_x11" = xyes; then
 187 echo "Problem:     Missing /usr/X11 symbolic link."
 188 echo "Description: Your system is missing a symbolic link from"
 189 echo "             /usr/X11R6 to /usr/X11.  Please create one."
 190 echo
 191 fi
 192 if test "x$rh_missing_usr_include_x11" = xyes; then
 193 echo "Problem:     Missing /usr/include/X11 symbolic link."
 194 echo "Description: Your system is missing a symbolic link from"
 195 echo "             /usr/X11R6/include/X11 to /usr/include/X11."
 196 echo "             Please create one."
 197 echo
 198 fi
 199 if test "x$rh_missing_lib_cpp" = xyes; then
 200 echo "Problem:     Missing /lib/cpp symbolic link."
 201 echo "Description: Your system is missing a symbolic link from the"
 202 echo "             cpp (C preprocessor) program to /lib/cpp."
 203 echo "             Please create one."
 204 echo
 205 fi
 206 if test "x$bugs_found" = xyes; then
 207 AC_MSG_ERROR([One or more of the problems above can potentially
 208 cause Window Maker not to install or run properly.  Please resolve
 209 the problems and try to run configure again.])
 210 exit 1
 211 elif test "x$mins_found" = xyes; then
 212 AC_MSG_WARN([The problems above may or may not cause Window Maker
 213 not to install or run properly.  If you have any problems during
 214 installation or execution, please resolve the problems and try to
 215 install Window Maker again.])
 216 echo
 217 fi
 218 else
 219 echo
 220 echo "You appear to have a system packaged by Red Hat, but I could"
 221 echo "not find any Red-Hat-specific problems that I know about."
 222 echo
 223 fi
 224 fi
 225 ])
 226