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_PROPLIST_VERSION(MIN_VERSION, [ACTION-IF-FOUND [,ACTION-IF-NOT-FOUND]])
  29 dnl
  30 AC_DEFUN(WM_CHECK_PROPLIST_VERSION,
  31 [
  32 CPPFLAGS_old="$CPPFLAGS"
  33 CPPFLAGS="$CPPFLAGS $inc_search_path"
  34 lPL_major_version=`echo $1 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
  35 lPL_minor_version=`echo $1 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
  36 lPL_micro_version=`echo $1 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
  37 AC_MSG_CHECKING([whether libPropList is newer than $1])
  38 AC_CACHE_VAL(ac_cv_lib_proplist_version_ok,
  39 [AC_TRY_LINK(
  40 [/* Test version of libPropList we have */
  41 #include <proplist.h>
  42
  43 #if !defined(PROPLIST_VERSION) || PROPLIST_VERSION < $lPL_major_version*10000 + $lPL_minor_version*100 + $lPL_micro_version
  44 #error libPropList on this system is too old. Consider upgrading to at least $1
  45 #endif
  46 ], [],
  47 eval "ac_cv_lib_proplist_version_ok=yes",
  48 eval "ac_cv_lib_proplist_version_ok=no")])
  49 if eval "test \"`echo '$ac_cv_lib_proplist_version_ok'`\" = yes"; then
  50   AC_MSG_RESULT(yes)
  51   ifelse([$2], , :, [$2])
  52 else
  53   AC_MSG_RESULT(no)
  54 ifelse([$3], , , [$3
  55 ])dnl
  56 fi
  57 CPPFLAGS="$CPPFLAGS_old"
  58 ])
  59
  60
  61 dnl
  62 dnl WM_CHECK_REDCRAP_BUGS(prefix,bindir,libdir)
  63 dnl
  64 AC_DEFUN(WM_CHECK_REDCRAP_BUGS,
  65 [
  66 AC_MSG_CHECKING(for RedHat system)
  67 wm_check_flag='no :)'
  68 rh_is_redhat=no
  69 if test -f /etc/redhat-release; then
  70     wm_check_flag=yes
  71     rh_is_redhat=yes
  72 fi
  73 AC_MSG_RESULT($wm_check_flag)
  74
  75 mins_found=no
  76 bugs_found=no
  77 if test "$wm_check_flag" = yes; then
  78 echo
  79 AC_MSG_WARN([Red Hat system; checking for Red-Hat-specific bugs.])
  80 echo
  81 #
  82 # Check old wmaker from RedHat
  83 #
  84 if test "[$1]" != "/usr/X11R6" -a "$prefix" != "/usr/X11"; then
  85 AC_MSG_CHECKING(for multiple installed wmaker versions)
  86 if test -f /usr/X11R6/bin/wmaker; then
  87 AC_MSG_RESULT(uh oh)
  88 mins_found=yes
  89 rh_old_wmaker=yes
  90 else
  91 rh_old_wmaker=no
  92 AC_MSG_RESULT(no apparent problems)
  93 fi
  94 fi
  95 #
  96 # Check for infamous en_RN bug
  97 # Wont work because autoconf will change LANG in the beginning of the
  98 # script.
  99
 100 #
 101 #AC_MSG_CHECKING(for silly en_RN joke that only causes headaches)
 102 #echo $LANG
 103 #if test "x$LANG" = xen_RN; then
 104 #AC_MSG_RESULT(uh oh)
 105 #AC_MSG_WARN([the LANG environment variable is set to the en_RN
 106 #locale. Please unset it or you will have mysterious problems when
 107 #using various software packages.])
 108 #bugs_found=yes
 109 #else
 110 #AC_MSG_RESULT(no problem)
 111 #fi
 112 #
 113 # If binary installation path is /usr/local/bin, check if it's in PATH
 114 #
 115 if test "[$2]" = "/usr/local/bin"; then
 116 AC_MSG_CHECKING(if /usr/local/bin is in the search PATH)
 117 wm_check_flag=no
 118 rh_missing_usr_local_bin=yes
 119 old_IFS="$IFS"
 120 IFS=":"
 121 for i in $PATH; do
 122         if test "x$i" = "x/usr/local/bin"; then
 123                 wm_check_flag=yes
 124                 rh_missing_usr_local_bin=no
 125                 break;
 126         fi
 127 done
 128 IFS="$old_IFS"
 129 if test "$wm_check_flag" = no; then
 130 AC_MSG_RESULT(uh oh)
 131 bugs_found=yes
 132 else
 133 AC_MSG_RESULT(no problem)
 134 fi
 135 fi
 136 #
 137 # If library installation path is /usr/local/lib,
 138 # check if it's in /etc/ld.so.conf
 139 #
 140 if test "[$3]" = "/usr/local/lib"; then
 141 wm_check_flag=yes
 142 rh_missing_usr_local_lib=no
 143 AC_MSG_CHECKING(if /usr/local/lib is in /etc/ld.so.conf)
 144 test -z "`grep /usr/local/lib /etc/ld.so.conf`"
 145 test "$?" -eq 0 && wm_check_flag=no
 146 if test "$wm_check_flag" = no; then
 147 AC_MSG_RESULT(uh oh)
 148 rh_missing_usr_local_lib=yes
 149 bugs_found=yes
 150 else
 151 AC_MSG_RESULT(no problem)
 152 fi
 153 fi
 154 #
 155 # Check for symbolic links
 156 #
 157 AC_MSG_CHECKING(for /usr/include/X11 symbolic link)
 158 rh_missing_usr_include_x11=no
 159 if test -d "/usr/include/X11"; then
 160 AC_MSG_RESULT(found)
 161 else
 162 AC_MSG_RESULT(uh oh)
 163 rh_missing_usr_include_x11=yes
 164 mins_found=yes
 165 fi
 166
 167 #
 168 # Check for /lib/cpp
 169 #
 170 AC_MSG_CHECKING(for /lib/cpp)
 171 rh_missing_lib_cpp=no
 172 if test -f "/lib/cpp"; then
 173 AC_MSG_RESULT(found)
 174 else
 175 AC_MSG_RESULT(uh oh)
 176 rh_missing_lib_cpp=yes
 177 bugs_found=yes
 178 fi
 179
 180 echo
 181 fi
 182 ])
 183
 184
 185 dnl
 186 dnl WM_PRINT_REDCRAP_BUG_STATUS()
 187 dnl
 188 AC_DEFUN(WM_PRINT_REDCRAP_BUG_STATUS,
 189 [
 190 if test "$rh_is_redhat" = yes; then
 191 if test "$mins_found" = yes -o "$bugs_found" = yes; then
 192 echo
 193 AC_MSG_WARN([It seems you are using a system packaged by Red Hat.
 194 I have done some checks for Red-Hat-specific bugs, and I found some
 195 problems.  Please read the INSTALL file regarding Red Hat, resolve
 196 the problems, and try to run configure again.
 197
 198 Here are the problems I found:
 199 ])
 200 if test "x$rh_old_wmaker" = xyes; then
 201 echo "Problem:     Old version of Window Maker in /usr/X11R6/bin."
 202 echo "Description: You seem to have an old version of Window Maker"
 203 echo "             installed in /usr/X11R6/bin. It is recommended"
 204 echo "             that you uninstall any previously installed"
 205 echo "             packages of WindowMaker before installing a new one."
 206 echo
 207 fi
 208 if test "x$rh_missing_usr_local_bin" = xyes; then
 209 echo "Problem:     PATH is missing /usr/local/bin."
 210 echo "Description: Your PATH environment variable does not appear to"
 211 echo "             contain the directory /usr/local/bin.  Please add it."
 212 echo
 213 fi
 214 if test "x$rh_missing_usr_local_lib" = xyes; then
 215 echo "Problem:     /etc/ld.so.conf missing /usr/local/lib"
 216 echo "Description: Your /etc/ld.so.conf file does not appear to contain"
 217 echo "             the directory /usr/local/lib.  Please add it."
 218 echo
 219 fi
 220 if test "x$rh_missing_usr_x11" = xyes; then
 221 echo "Problem:     Missing /usr/X11 symbolic link."
 222 echo "Description: Your system is missing a symbolic link from"
 223 echo "             /usr/X11R6 to /usr/X11.  Please create one."
 224 echo
 225 fi
 226 if test "x$rh_missing_usr_include_x11" = xyes; then
 227 echo "Problem:     Missing /usr/include/X11 symbolic link."
 228 echo "Description: Your system is missing a symbolic link from"
 229 echo "             /usr/X11R6/include/X11 to /usr/include/X11."
 230 echo "             Please create one."
 231 echo
 232 fi
 233 if test "x$rh_missing_lib_cpp" = xyes; then
 234 echo "Problem:     Missing /lib/cpp symbolic link."
 235 echo "Description: Your system is missing a symbolic link from the"
 236 echo "             cpp (C preprocessor) program to /lib/cpp."
 237 echo "             Please create one."
 238 echo
 239 fi
 240 if test "x$bugs_found" = xyes; then
 241 AC_MSG_ERROR([One or more of the problems above can potentially
 242 cause Window Maker not to install or run properly.  Please resolve
 243 the problems and try to run configure again.])
 244 exit 1
 245 elif test "x$mins_found" = xyes; then
 246 AC_MSG_WARN([The problems above may or may not cause Window Maker
 247 not to install or run properly.  If you have any problems during
 248 installation or execution, please resolve the problems and try to
 249 install Window Maker again.])
 250 echo
 251 fi
 252 else
 253 echo
 254 echo "You appear to have a system packaged by Red Hat, but I could"
 255 echo "not find any Red-Hat-specific problems that I know about."
 256 echo
 257 fi
 258 fi
 259 ])
 260