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
  28 dnl
  29 dnl WM_CHECK_REDCRAP_BUGS(prefix,bindir,libdir)
  30 dnl
  31 AC_DEFUN(WM_CHECK_REDCRAP_BUGS,
  32 [
  33 AC_MSG_CHECKING(for RedHat system)
  34 wm_check_flag='no :)'
  35 rh_is_redhat=no
  36 if test -f /etc/redhat-release; then
  37     wm_check_flag=yes
  38     rh_is_redhat=yes
  39 fi
  40 AC_MSG_RESULT($wm_check_flag)
  41
  42 mins_found=no
  43 bugs_found=no
  44 if test "$wm_check_flag" = yes; then
  45 echo
  46 AC_MSG_WARN([Red Hat system; checking for Red-Hat-specific bugs.])
  47 echo
  48 #
  49 # Check old wmaker from RedHat
  50 #
  51 if test "[$1]" != "/usr/X11R6" -a "$prefix" != "/usr/X11"; then
  52 AC_MSG_CHECKING(for multiple installed wmaker versions)
  53 if test -f /usr/X11R6/bin/wmaker; then
  54 AC_MSG_RESULT(uh oh)
  55 mins_found=yes
  56 rh_old_wmaker=yes
  57 else
  58 rh_old_wmaker=no
  59 AC_MSG_RESULT(no apparent problems)
  60 fi
  61 fi
  62 #
  63 # Check for infamous en_RN bug
  64 # Wont work because autoconf will change LANG in the beginning of the
  65 # script.
  66
  67 #
  68 #AC_MSG_CHECKING(for silly en_RN joke that only causes headaches)
  69 #echo $LANG
  70 #if test "x$LANG" = xen_RN; then
  71 #AC_MSG_RESULT(uh oh)
  72 #AC_MSG_WARN([the LANG environment variable is set to the en_RN
  73 #locale. Please unset it or you will have mysterious problems when
  74 #using various software packages.])
  75 #bugs_found=yes
  76 #else
  77 #AC_MSG_RESULT(no problem)
  78 #fi
  79 #
  80 # If binary installation path is /usr/local/bin, check if it's in PATH
  81 #
  82 if test "[$2]" = "/usr/local/bin"; then
  83 AC_MSG_CHECKING(if /usr/local/bin is in the search PATH)
  84 wm_check_flag=no
  85 rh_missing_usr_local_bin=yes
  86 old_IFS="$IFS"
  87 IFS=":"
  88 for i in $PATH; do
  89         if test "x$i" = "x/usr/local/bin"; then
  90                 wm_check_flag=yes
  91                 rh_missing_usr_local_bin=no
  92                 break;
  93         fi
  94 done
  95 IFS="$old_IFS"
  96 if test "$wm_check_flag" = no; then
  97 AC_MSG_RESULT(uh oh)
  98 bugs_found=yes
  99 else
 100 AC_MSG_RESULT(no problem)
 101 fi
 102 fi
 103 #
 104 # If library installation path is /usr/local/lib,
 105 # check if it's in /etc/ld.so.conf
 106 #
 107 if test "[$3]" = "/usr/local/lib"; then
 108 wm_check_flag=yes
 109 rh_missing_usr_local_lib=no
 110 AC_MSG_CHECKING(if /usr/local/lib is in /etc/ld.so.conf)
 111 test -z "`grep /usr/local/lib /etc/ld.so.conf`"
 112 test "$?" -eq 0 && wm_check_flag=no
 113 if test "$wm_check_flag" = no; then
 114 AC_MSG_RESULT(uh oh)
 115 rh_missing_usr_local_lib=yes
 116 bugs_found=yes
 117 else
 118 AC_MSG_RESULT(no problem)
 119 fi
 120 fi
 121 #
 122 # Check for symbolic links
 123 #
 124 AC_MSG_CHECKING(for /usr/include/X11 symbolic link)
 125 rh_missing_usr_include_x11=no
 126 if test -d "/usr/include/X11"; then
 127 AC_MSG_RESULT(found)
 128 else
 129 AC_MSG_RESULT(uh oh)
 130 rh_missing_usr_include_x11=yes
 131 mins_found=yes
 132 fi
 133
 134 #
 135 # Check for /lib/cpp
 136 #
 137 AC_MSG_CHECKING(for /lib/cpp)
 138 rh_missing_lib_cpp=no
 139 if test -f "/lib/cpp"; then
 140 AC_MSG_RESULT(found)
 141 else
 142 AC_MSG_RESULT(uh oh)
 143 rh_missing_lib_cpp=yes
 144 bugs_found=yes
 145 fi
 146
 147 echo
 148 fi
 149 ])
 150
 151
 152 dnl
 153 dnl WM_PRINT_REDCRAP_BUG_STATUS()
 154 dnl
 155 AC_DEFUN(WM_PRINT_REDCRAP_BUG_STATUS,
 156 [
 157 if test "$rh_is_redhat" = yes; then
 158 if test "$mins_found" = yes -o "$bugs_found" = yes; then
 159 echo
 160 AC_MSG_WARN([It seems you are using a system packaged by Red Hat.
 161 I have done some checks for Red-Hat-specific bugs, and I found some
 162 problems.  Please read the INSTALL file regarding Red Hat, resolve
 163 the problems, and try to run configure again.
 164
 165 Here are the problems I found:
 166 ])
 167 if test "x$rh_old_wmaker" = xyes; then
 168 echo "Problem:     Old version of Window Maker in /usr/X11R6/bin."
 169 echo "Description: You seem to have an old version of Window Maker"
 170 echo "             installed in /usr/X11R6/bin. It is recommended"
 171 echo "             that you uninstall any previously installed"
 172 echo "             packages of WindowMaker before installing a new one."
 173 echo
 174 fi
 175 if test "x$rh_missing_usr_local_bin" = xyes; then
 176 echo "Problem:     PATH is missing /usr/local/bin."
 177 echo "Description: Your PATH environment variable does not appear to"
 178 echo "             contain the directory /usr/local/bin.  Please add it."
 179 echo
 180 fi
 181 if test "x$rh_missing_usr_local_lib" = xyes; then
 182 echo "Problem:     /etc/ld.so.conf missing /usr/local/lib"
 183 echo "Description: Your /etc/ld.so.conf file does not appear to contain"
 184 echo "             the directory /usr/local/lib.  Please add it."
 185 echo
 186 fi
 187 if test "x$rh_missing_usr_x11" = xyes; then
 188 echo "Problem:     Missing /usr/X11 symbolic link."
 189 echo "Description: Your system is missing a symbolic link from"
 190 echo "             /usr/X11R6 to /usr/X11.  Please create one."
 191 echo
 192 fi
 193 if test "x$rh_missing_usr_include_x11" = xyes; then
 194 echo "Problem:     Missing /usr/include/X11 symbolic link."
 195 echo "Description: Your system is missing a symbolic link from"
 196 echo "             /usr/X11R6/include/X11 to /usr/include/X11."
 197 echo "             Please create one."
 198 echo
 199 fi
 200 if test "x$rh_missing_lib_cpp" = xyes; then
 201 echo "Problem:     Missing /lib/cpp symbolic link."
 202 echo "Description: Your system is missing a symbolic link from the"
 203 echo "             cpp (C preprocessor) program to /lib/cpp."
 204 echo "             Please create one."
 205 echo
 206 fi
 207 if test "x$bugs_found" = xyes; then
 208 AC_MSG_ERROR([One or more of the problems above can potentially
 209 cause Window Maker not to install or run properly.  Please resolve
 210 the problems and try to run configure again.])
 211 exit 1
 212 elif test "x$mins_found" = xyes; then
 213 AC_MSG_WARN([The problems above may or may not cause Window Maker
 214 not to install or run properly.  If you have any problems during
 215 installation or execution, please resolve the problems and try to
 216 install Window Maker again.])
 217 echo
 218 fi
 219 else
 220 echo
 221 echo "You appear to have a system packaged by Red Hat, but I could"
 222 echo "not find any Red-Hat-specific problems that I know about."
 223 echo
 224 fi
 225 fi
 226 ])
 227