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 dnl
  15 dnl WM_CHECK_HEADER(NAME)
  16 dnl
  17 AC_DEFUN([WM_CHECK_HEADER],
  18 [
  19 CPPFLAGS_old="$CPPFLAGS"
  20 CPPFLAGS="$CPPFLAGS $inc_search_path"
  21 AC_CHECK_HEADER([$1])
  22 CPPFLAGS="$CPPFLAGS_old"
  23 ])
  24
  25
  26 dnl
  27 dnl WM_CHECK_XFT_VERSION(MIN_VERSION, [ACTION-IF-FOUND [,ACTION-IF-NOT-FOUND]])
  28 dnl
  29 dnl # $XFTFLAGS should be defined before calling this macro,
  30 dnl # else it will not be able to find Xft.h
  31 dnl
  32 AC_DEFUN([WM_CHECK_XFT_VERSION],
  33 [
  34 CPPFLAGS_old="$CPPFLAGS"
  35 CPPFLAGS="$CPPFLAGS $XFTFLAGS $inc_search_path"
  36 xft_major_version=`echo $1 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
  37 xft_minor_version=`echo $1 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
  38 xft_micro_version=`echo $1 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
  39 AC_MSG_CHECKING([whether libXft is at least version $1])
  40 AC_CACHE_VAL(ac_cv_lib_xft_version_ok,
  41 [AC_TRY_LINK(
  42 [/* Test version of libXft we have */
  43 #include <X11/Xlib.h>
  44 #include <X11/Xft/Xft.h>
  45
  46 #if !defined(XFT_VERSION) || XFT_VERSION < $xft_major_version*10000 + $xft_minor_version*100 + $xft_micro_version
  47 #error libXft on this system is too old. Consider upgrading to at least $1
  48 #endif
  49 ], [],
  50 eval "ac_cv_lib_xft_version_ok=yes",
  51 eval "ac_cv_lib_xft_version_ok=no")])
  52 if eval "test \"`echo '$ac_cv_lib_xft_version_ok'`\" = yes"; then
  53   AC_MSG_RESULT(yes)
  54   ifelse([$2], , :, [$2])
  55 else
  56   AC_MSG_RESULT(no)
  57   ifelse([$3], , , [$3])
  58 fi
  59 CPPFLAGS="$CPPFLAGS_old"
  60 ])
  61
  62
  63 dnl
  64 dnl WM_CHECK_REDCRAP_BUGS(prefix,bindir,libdir)
  65 dnl
  66 AC_DEFUN([WM_CHECK_REDCRAP_BUGS],
  67 [
  68 AC_MSG_CHECKING(for RedHat system)
  69 wm_check_flag='no :)'
  70 rh_is_redhat=no
  71 if test -f /etc/redhat-release; then
  72     wm_check_flag=yes
  73     rh_is_redhat=yes
  74 fi
  75 AC_MSG_RESULT($wm_check_flag)
  76
  77 mins_found=no
  78 bugs_found=no
  79 if test "$wm_check_flag" = yes; then
  80 echo
  81 AC_MSG_WARN([Red Hat system; checking for Red-Hat-specific bugs.])
  82 echo
  83 #
  84 # Check old wmaker from RedHat
  85 #
  86 if test "[$1]" != "/usr/X11R6" -a "$prefix" != "/usr/X11"; then
  87 AC_MSG_CHECKING(for multiple installed wmaker versions)
  88 if test -f /usr/X11R6/bin/wmaker; then
  89 AC_MSG_RESULT(uh oh)
  90 mins_found=yes
  91 rh_old_wmaker=yes
  92 else
  93 rh_old_wmaker=no
  94 AC_MSG_RESULT(no apparent problems)
  95 fi
  96 fi
  97 #
  98 # Check for infamous en_RN bug
  99 # Wont work because autoconf will change LANG in the beginning of the
 100 # script.
 101
 102 #
 103 #AC_MSG_CHECKING(for silly en_RN joke that only causes headaches)
 104 #echo $LANG
 105 #if test "x$LANG" = xen_RN; then
 106 #AC_MSG_RESULT(uh oh)
 107 #AC_MSG_WARN([the LANG environment variable is set to the en_RN
 108 #locale. Please unset it or you will have mysterious problems when
 109 #using various software packages.])
 110 #bugs_found=yes
 111 #else
 112 #AC_MSG_RESULT(no problem)
 113 #fi
 114 #
 115 # If binary installation path is /usr/local/bin, check if it's in PATH
 116 #
 117 if test "[$2]" = "/usr/local/bin"; then
 118 AC_MSG_CHECKING(if /usr/local/bin is in the search PATH)
 119 wm_check_flag=no
 120 rh_missing_usr_local_bin=yes
 121 old_IFS="$IFS"
 122 IFS=":"
 123 for i in $PATH; do
 124         if test "x$i" = "x/usr/local/bin"; then
 125                 wm_check_flag=yes
 126                 rh_missing_usr_local_bin=no
 127                 break;
 128         fi
 129 done
 130 IFS="$old_IFS"
 131 if test "$wm_check_flag" = no; then
 132 AC_MSG_RESULT(uh oh)
 133 bugs_found=yes
 134 else
 135 AC_MSG_RESULT(no problem)
 136 fi
 137 fi
 138 #
 139 # If library installation path is /usr/local/lib,
 140 # check if it's in /etc/ld.so.conf
 141 #
 142 if test "[$3]" = "/usr/local/lib"; then
 143 wm_check_flag=yes
 144 rh_missing_usr_local_lib=no
 145 AC_MSG_CHECKING(if /usr/local/lib is in /etc/ld.so.conf)
 146 test -z "`grep /usr/local/lib /etc/ld.so.conf`"
 147 test "$?" -eq 0 && wm_check_flag=no
 148 if test "$wm_check_flag" = no; then
 149 AC_MSG_RESULT(uh oh)
 150 rh_missing_usr_local_lib=yes
 151 bugs_found=yes
 152 else
 153 AC_MSG_RESULT(no problem)
 154 fi
 155 fi
 156 #
 157 # Check for symbolic links
 158 #
 159 AC_MSG_CHECKING(for /usr/include/X11 symbolic link)
 160 rh_missing_usr_include_x11=no
 161 if test -d "/usr/include/X11"; then
 162 AC_MSG_RESULT(found)
 163 else
 164 AC_MSG_RESULT(uh oh)
 165 rh_missing_usr_include_x11=yes
 166 mins_found=yes
 167 fi
 168
 169 #
 170 # Check for /lib/cpp
 171 #
 172 AC_MSG_CHECKING(for /lib/cpp)
 173 rh_missing_lib_cpp=no
 174 if test -f "/lib/cpp"; then
 175 AC_MSG_RESULT(found)
 176 else
 177 AC_MSG_RESULT(uh oh)
 178 rh_missing_lib_cpp=yes
 179 bugs_found=yes
 180 fi
 181
 182 echo
 183 fi
 184 ])
 185
 186
 187 dnl
 188 dnl WM_PRINT_REDCRAP_BUG_STATUS()
 189 dnl
 190 AC_DEFUN([WM_PRINT_REDCRAP_BUG_STATUS],
 191 [
 192 if test "$rh_is_redhat" = yes; then
 193 if test "$mins_found" = yes -o "$bugs_found" = yes; then
 194 echo
 195 AC_MSG_WARN([It seems you are using a system packaged by Red Hat.
 196 I have done some checks for Red-Hat-specific bugs, and I found some
 197 problems.  Please read the INSTALL file regarding Red Hat, resolve
 198 the problems, and try to run configure again.
 199
 200 Here are the problems I found:
 201 ])
 202 if test "x$rh_old_wmaker" = xyes; then
 203 echo "Problem:     Old version of Window Maker in /usr/X11R6/bin."
 204 echo "Description: You seem to have an old version of Window Maker"
 205 echo "             installed in /usr/X11R6/bin. It is recommended"
 206 echo "             that you uninstall any previously installed"
 207 echo "             packages of WindowMaker before installing a new one."
 208 echo
 209 fi
 210 if test "x$rh_missing_usr_local_bin" = xyes; then
 211 echo "Problem:     PATH is missing /usr/local/bin."
 212 echo "Description: Your PATH environment variable does not appear to"
 213 echo "             contain the directory /usr/local/bin.  Please add it."
 214 echo
 215 fi
 216 if test "x$rh_missing_usr_local_lib" = xyes; then
 217 echo "Problem:     /etc/ld.so.conf missing /usr/local/lib"
 218 echo "Description: Your /etc/ld.so.conf file does not appear to contain"
 219 echo "             the directory /usr/local/lib.  Please add it."
 220 echo
 221 fi
 222 if test "x$rh_missing_usr_x11" = xyes; then
 223 echo "Problem:     Missing /usr/X11 symbolic link."
 224 echo "Description: Your system is missing a symbolic link from"
 225 echo "             /usr/X11R6 to /usr/X11.  Please create one."
 226 echo
 227 fi
 228 if test "x$rh_missing_usr_include_x11" = xyes; then
 229 echo "Problem:     Missing /usr/include/X11 symbolic link."
 230 echo "Description: Your system is missing a symbolic link from"
 231 echo "             /usr/X11R6/include/X11 to /usr/include/X11."
 232 echo "             Please create one."
 233 echo
 234 fi
 235 if test "x$rh_missing_lib_cpp" = xyes; then
 236 echo "Problem:     Missing /lib/cpp symbolic link."
 237 echo "Description: Your system is missing a symbolic link from the"
 238 echo "             cpp (C preprocessor) program to /lib/cpp."
 239 echo "             Please create one."
 240 echo
 241 fi
 242 if test "x$bugs_found" = xyes; then
 243 AC_MSG_ERROR([One or more of the problems above can potentially
 244 cause Window Maker not to install or run properly.  Please resolve
 245 the problems and try to run configure again.])
 246 exit 1
 247 elif test "x$mins_found" = xyes; then
 248 AC_MSG_WARN([The problems above may or may not cause Window Maker
 249 not to install or run properly.  If you have any problems during
 250 installation or execution, please resolve the problems and try to
 251 install Window Maker again.])
 252 echo
 253 fi
 254 else
 255 echo
 256 echo "You appear to have a system packaged by Red Hat, but I could"
 257 echo "not find any Red-Hat-specific problems that I know about."
 258 echo
 259 fi
 260 fi
 261 ])
 262