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_XFT_VERSION(MIN_VERSION, [ACTION-IF-FOUND [,ACTION-IF-NOT-FOUND]])
  29 dnl
  30 dnl # $XFTFLAGS should be defined before calling this macro,
  31 dnl # else it will not be able to find Xft.h
  32 dnl
  33 AC_DEFUN(WM_CHECK_XFT_VERSION,
  34 [
  35 CPPFLAGS_old="$CPPFLAGS"
  36 CPPFLAGS="$CPPFLAGS $XFTFLAGS $inc_search_path"
  37 xft_major_version=`echo $1 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
  38 xft_minor_version=`echo $1 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
  39 xft_micro_version=`echo $1 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
  40 AC_MSG_CHECKING([whether libXft is at least version $1])
  41 AC_CACHE_VAL(ac_cv_lib_xft_version_ok,
  42 [AC_TRY_LINK(
  43 [/* Test version of libXft we have */
  44 #include <X11/Xlib.h>
  45 #include <X11/Xft/Xft.h>
  46
  47 #if !defined(XFT_VERSION) || XFT_VERSION < $xft_major_version*10000 + $xft_minor_version*100 + $xft_micro_version
  48 #error libXft on this system is too old. Consider upgrading to at least $1
  49 #endif
  50 ], [],
  51 eval "ac_cv_lib_xft_version_ok=yes",
  52 eval "ac_cv_lib_xft_version_ok=no")])
  53 if eval "test \"`echo '$ac_cv_lib_xft_version_ok'`\" = yes"; then
  54   AC_MSG_RESULT(yes)
  55   ifelse([$2], , :, [$2])
  56 else
  57   AC_MSG_RESULT(no)
  58   ifelse([$3], , , [$3])
  59 fi
  60 CPPFLAGS="$CPPFLAGS_old"
  61 ])
  62
  63
  64 dnl
  65 dnl WM_CHECK_REDCRAP_BUGS(prefix,bindir,libdir)
  66 dnl
  67 AC_DEFUN(WM_CHECK_REDCRAP_BUGS,
  68 [
  69 AC_MSG_CHECKING(for RedHat system)
  70 wm_check_flag='no :)'
  71 rh_is_redhat=no
  72 if test -f /etc/redhat-release; then
  73     wm_check_flag=yes
  74     rh_is_redhat=yes
  75 fi
  76 AC_MSG_RESULT($wm_check_flag)
  77
  78 mins_found=no
  79 bugs_found=no
  80 if test "$wm_check_flag" = yes; then
  81 echo
  82 AC_MSG_WARN([Red Hat system; checking for Red-Hat-specific bugs.])
  83 echo
  84 #
  85 # Check old wmaker from RedHat
  86 #
  87 if test "[$1]" != "/usr/X11R6" -a "$prefix" != "/usr/X11"; then
  88 AC_MSG_CHECKING(for multiple installed wmaker versions)
  89 if test -f /usr/X11R6/bin/wmaker; then
  90 AC_MSG_RESULT(uh oh)
  91 mins_found=yes
  92 rh_old_wmaker=yes
  93 else
  94 rh_old_wmaker=no
  95 AC_MSG_RESULT(no apparent problems)
  96 fi
  97 fi
  98 #
  99 # Check for infamous en_RN bug
 100 # Wont work because autoconf will change LANG in the beginning of the
 101 # script.
 102
 103 #
 104 #AC_MSG_CHECKING(for silly en_RN joke that only causes headaches)
 105 #echo $LANG
 106 #if test "x$LANG" = xen_RN; then
 107 #AC_MSG_RESULT(uh oh)
 108 #AC_MSG_WARN([the LANG environment variable is set to the en_RN
 109 #locale. Please unset it or you will have mysterious problems when
 110 #using various software packages.])
 111 #bugs_found=yes
 112 #else
 113 #AC_MSG_RESULT(no problem)
 114 #fi
 115 #
 116 # If binary installation path is /usr/local/bin, check if it's in PATH
 117 #
 118 if test "[$2]" = "/usr/local/bin"; then
 119 AC_MSG_CHECKING(if /usr/local/bin is in the search PATH)
 120 wm_check_flag=no
 121 rh_missing_usr_local_bin=yes
 122 old_IFS="$IFS"
 123 IFS=":"
 124 for i in $PATH; do
 125         if test "x$i" = "x/usr/local/bin"; then
 126                 wm_check_flag=yes
 127                 rh_missing_usr_local_bin=no
 128                 break;
 129         fi
 130 done
 131 IFS="$old_IFS"
 132 if test "$wm_check_flag" = no; then
 133 AC_MSG_RESULT(uh oh)
 134 bugs_found=yes
 135 else
 136 AC_MSG_RESULT(no problem)
 137 fi
 138 fi
 139 #
 140 # If library installation path is /usr/local/lib,
 141 # check if it's in /etc/ld.so.conf
 142 #
 143 if test "[$3]" = "/usr/local/lib"; then
 144 wm_check_flag=yes
 145 rh_missing_usr_local_lib=no
 146 AC_MSG_CHECKING(if /usr/local/lib is in /etc/ld.so.conf)
 147 test -z "`grep /usr/local/lib /etc/ld.so.conf`"
 148 test "$?" -eq 0 && wm_check_flag=no
 149 if test "$wm_check_flag" = no; then
 150 AC_MSG_RESULT(uh oh)
 151 rh_missing_usr_local_lib=yes
 152 bugs_found=yes
 153 else
 154 AC_MSG_RESULT(no problem)
 155 fi
 156 fi
 157 #
 158 # Check for symbolic links
 159 #
 160 AC_MSG_CHECKING(for /usr/include/X11 symbolic link)
 161 rh_missing_usr_include_x11=no
 162 if test -d "/usr/include/X11"; then
 163 AC_MSG_RESULT(found)
 164 else
 165 AC_MSG_RESULT(uh oh)
 166 rh_missing_usr_include_x11=yes
 167 mins_found=yes
 168 fi
 169
 170 #
 171 # Check for /lib/cpp
 172 #
 173 AC_MSG_CHECKING(for /lib/cpp)
 174 rh_missing_lib_cpp=no
 175 if test -f "/lib/cpp"; then
 176 AC_MSG_RESULT(found)
 177 else
 178 AC_MSG_RESULT(uh oh)
 179 rh_missing_lib_cpp=yes
 180 bugs_found=yes
 181 fi
 182
 183 echo
 184 fi
 185 ])
 186
 187
 188 dnl
 189 dnl WM_PRINT_REDCRAP_BUG_STATUS()
 190 dnl
 191 AC_DEFUN(WM_PRINT_REDCRAP_BUG_STATUS,
 192 [
 193 if test "$rh_is_redhat" = yes; then
 194 if test "$mins_found" = yes -o "$bugs_found" = yes; then
 195 echo
 196 AC_MSG_WARN([It seems you are using a system packaged by Red Hat.
 197 I have done some checks for Red-Hat-specific bugs, and I found some
 198 problems.  Please read the INSTALL file regarding Red Hat, resolve
 199 the problems, and try to run configure again.
 200
 201 Here are the problems I found:
 202 ])
 203 if test "x$rh_old_wmaker" = xyes; then
 204 echo "Problem:     Old version of Window Maker in /usr/X11R6/bin."
 205 echo "Description: You seem to have an old version of Window Maker"
 206 echo "             installed in /usr/X11R6/bin. It is recommended"
 207 echo "             that you uninstall any previously installed"
 208 echo "             packages of WindowMaker before installing a new one."
 209 echo
 210 fi
 211 if test "x$rh_missing_usr_local_bin" = xyes; then
 212 echo "Problem:     PATH is missing /usr/local/bin."
 213 echo "Description: Your PATH environment variable does not appear to"
 214 echo "             contain the directory /usr/local/bin.  Please add it."
 215 echo
 216 fi
 217 if test "x$rh_missing_usr_local_lib" = xyes; then
 218 echo "Problem:     /etc/ld.so.conf missing /usr/local/lib"
 219 echo "Description: Your /etc/ld.so.conf file does not appear to contain"
 220 echo "             the directory /usr/local/lib.  Please add it."
 221 echo
 222 fi
 223 if test "x$rh_missing_usr_x11" = xyes; then
 224 echo "Problem:     Missing /usr/X11 symbolic link."
 225 echo "Description: Your system is missing a symbolic link from"
 226 echo "             /usr/X11R6 to /usr/X11.  Please create one."
 227 echo
 228 fi
 229 if test "x$rh_missing_usr_include_x11" = xyes; then
 230 echo "Problem:     Missing /usr/include/X11 symbolic link."
 231 echo "Description: Your system is missing a symbolic link from"
 232 echo "             /usr/X11R6/include/X11 to /usr/include/X11."
 233 echo "             Please create one."
 234 echo
 235 fi
 236 if test "x$rh_missing_lib_cpp" = xyes; then
 237 echo "Problem:     Missing /lib/cpp symbolic link."
 238 echo "Description: Your system is missing a symbolic link from the"
 239 echo "             cpp (C preprocessor) program to /lib/cpp."
 240 echo "             Please create one."
 241 echo
 242 fi
 243 if test "x$bugs_found" = xyes; then
 244 AC_MSG_ERROR([One or more of the problems above can potentially
 245 cause Window Maker not to install or run properly.  Please resolve
 246 the problems and try to run configure again.])
 247 exit 1
 248 elif test "x$mins_found" = xyes; then
 249 AC_MSG_WARN([The problems above may or may not cause Window Maker
 250 not to install or run properly.  If you have any problems during
 251 installation or execution, please resolve the problems and try to
 252 install Window Maker again.])
 253 echo
 254 fi
 255 else
 256 echo
 257 echo "You appear to have a system packaged by Red Hat, but I could"
 258 echo "not find any Red-Hat-specific problems that I know about."
 259 echo
 260 fi
 261 fi
 262 ])
 263