utils/ifacecheck/rungccxml.sh.in

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