utils/ifacecheck/rungccxml.sh.in

   1 #!/bin/bash
   2
   3 # $Id$
   4 #
   5 # Runs gccxml on the wxWidgets include folder, in order to build the XML
   6 # file to fetch to ifacecheck to check the coherency of the wxWidgets
   7 # interface headers with the "real" ones.
   8
   9
  10 ## CONSTANTS
  11 ############
  12
  13
  14 gccxmloutput="wxapi.xml"             # the file where we store the gccXML output
  15 preprocoutput="wxapi-preproc.txt"    # the file where we store the preprocessor's #define values
  16 allheaders="/tmp/wx-all.h"           # the header which includes all wx public headers (autogenerated)
  17
  18 # the list of all wxWidgets public headers
  19 listcmd="ls wx/*.h wx/aui/*.h wx/html/*.h wx/protocol/*.h wx/richtext/*.h wx/stc/*.h wx/xml/*.h wx/xrc/*.h"
  20
  21
  22
  23 ## MAIN
  24 #######
  25
  26 if [[ ! -z "$1" ]]; then
  27     echo "This script does not accept arguments."
  28     echo "Usage: $0"
  29     echo "Creates a '$gccxmloutput' file which you can pass to ifacecheck."
  30     exit 1
  31 fi
  32
  33 me=$(basename $0)
  34 current=$(pwd)/${0%%/$me}            # current path
  35
  36 gccxmloutput="$current/$gccxmloutput"
  37
  38 cd @top_srcdir@/include              # go to wx include folder
  39
  40 # now filter it
  41 headerlist=`$listcmd | grep -v wxshl | grep -v wx_cw | grep -v setup | grep -v xti | grep -v dde.h | grep -v fmappriv`
  42
  43 cd $current                          # return to the original path
  44
  45 # create the header file to pass to gccxml
  46 echo "Creating the $allheaders dummy file which #includes all wxWidgets interface header files..."
  47 if [[ -f $allheaders ]]; then rm $allheaders; fi
  48 for f in $headerlist; do
  49     echo "#include <$f>" >> $allheaders
  50 done
  51
  52 # filter the configure flags to pass to gccxml
  53 flags="@CXXFLAGS@"
  54
  55 # NOTE: it's important to define __WXDEBUG__ because some functions of wx
  56 #       are declared (and thus parsed by gcc) only if that symbol is defined.
  57 #       So we remove it from $flags (in case it's defined) and then readd it.
  58 flags=`echo "$flags" | sed -e 's/-pthread//g' | sed -e 's/__WXDEBUG__//g'`
  59
  60 # append some other flags:
  61 flags="-I . -I @top_srcdir@/include $flags -D__WXDEBUG__ -D__WX@TOOLKIT@__ -DWXBUILDING $allheaders"
  62
  63 # run gccxml with the same flag used for the real compilation of wx sources:
  64 echo "Running gccxml on the $allheaders file... results in $gccxmloutput"
  65 if [[ -f "$gccxmloutput" ]]; then rm $gccxmloutput; fi
  66 gccxml $flags -fxml=$gccxmloutput
  67 if [[ $? != 0 ]]; then
  68     echo "Errors running gccxml... aborting."
  69     exit
  70 fi
  71
  72 # now get the list of the #defined values for wx headers, so that the result
  73 # can be passed to ifacecheck to aid the comparison
  74 echo "Running gccxml's preprocessor on the $allheaders file... results in $preprocoutput"
  75 gccxml -E -dM $flags >$preprocoutput
  76 if [[ $? != 0 ]]; then
  77     echo "Errors running gccxml preprocessor... aborting."
  78     exit
  79 fi
  80
  81 # cleanup
  82 rm $allheaders