kdesdk-scripts 4:15.12.3-0ubuntu1 / usr / bin / makeobj

#! /usr/bin/env bash

# this is a script around make which basicly checks
# if it's in srcdir or in builddir and changes to 
# the right directory for calling /usr/bin/make
# (C) Stephan Kulow

# Variable replacement code by Allen Winter <allen.winter@kdab.com>
# Copyright (c) 2011,2013 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.net>

# You may need to set OBJ_REPLACEMENT variable to get it to work.
# In the variable use the sed syntax to switch directories, for example
# export OBJ_REPLACEMENT="s:/home/zack/cvs/kde:/home/zack/build:"
# will assure that the builds are performed under /home/zack/build
# directory, when the cvs is held under /home/zack/cvs/kde.

# Variables:
#  %BRANCH% with the name of the Git or SVN branch you are in (as applicable)
#  %GITBRANCH% with the name of the Git branch you are in (empty if not in a Git branch)
#  %SVNBRANCH% with the name of the SVN branch you are in (empty if not in an SVN branch)
#  %CC% with the basename of your C compiler set in $CC (gcc if empty)
#  %CXX% with the basename of your C++ compiler set in $CXX (g++ if empty)
#  %ARCH% with the machine architecture (i.e. 'uname -m')
#  %OS% with the operating system name (i.e. 'uname -o'), in lower-case without "GNU"

findup() {
  parg="$1"
  _hit=""
  spwd="$PWD"
  if test -z "$parg"; then return 1; fi

  while ! test -e "$parg"; do
   cd ..
   if test "$PWD" = "/"; then
     cd "$spwd"
     return 1
   fi
  done
  _hit="$PWD/$parg"
  cd "$spwd"
}

gitbranch() {
  findup .git
  if test -n "$_hit"; then
    _gitbranch=`sed -e 's,.*/,,' "$_hit/HEAD"`
  fi
}

svnbranch() {
  findup .svn
  if test -n "$_hit"; then
    _root=`svn info . | grep "Repository Root:" | awk '{print $3}'`
    _baseurl=`svn info . | grep '^URL:' | awk '{print $2}' | sed -e s,$_root/,,`
    _svnbranch=`echo "$_baseurl" | awk -F/ '{print $1}'`
  fi
}

branch() {
  gitbranch
  if test -z "$_gitbranch"; then
    svnbranch
    if test -z "$_svnbranch"; then
      _branch=""
    else
      _branch=$_svnbranch
    fi
  else
    _branch=$_gitbranch
  fi
}

file=Makefile
dir=.
args=()

_branch=""
_gitbranch=""
_svnbranch=""

# We don't support non-GNU Make.
# Try the name that GNU Make has on non-GNU platforms first
GMAKE="`command -v gmake`"
GMAKE="${GMAKE:-`command -v make`}"

while test $# -gt 0 ; do
   case "${1}" in
      -f)
	shift
	file="${1}" 
	shift 
	args=("${args[@]}" -f $file)
	;;
      -C)
	shift
	dir="${1}"
	shift ;;
      -v)
        shift
        exec $GMAKE "${args[@]}" -v $@
        ;;
      *)
	args=("${args[@]}" "$1")
	shift 
	;;
    esac
done

cd "$dir"
dir=.
cwd=$PWD

# No CMakeList and no Makefile (and no .pro file either)? Maybe we need to go up then.
while test ! -f CMakeLists.txt && test ! -f Makefile ; do
    if test "`ls -1 *.pro 2>/dev/null`" && test -n "`ls -1 ../*.pro 2>/dev/null`"; then
        break;
    fi
    if test -f build.ninja; then
        file=build.ninja
        break;
    fi
    dir="$dir/`basename \"$PWD\"`"
    cd ..
    if test X"$PWD" = X"/"; then
        cd -- "$cwd"
        break
    fi
done

if test ! -f "$file"; then
  branch
  if test -n "$CC"; then
    tmp=`echo $CC | awk '{print $1}'`
    _cc="`basename \"$tmp\"`"
  else
    _cc="gcc"
  fi
  if test -n "$CXX"; then
    tmp="`echo \"$CXX\" | awk '{print $1}'`"
    _cxx="`basename \"$tmp\"`"
  else
    _cxx="g++"
  fi
  _arch="`uname -m`"
  _os="`(uname -o 2>/dev/null || uname -s) | tr '[A-Z]' '[a-z]' | sed -e s+gnu/++`"

  if test -n "$OBJ_SUBDIR"; then
    OBJ_SUBDIR="`echo \"$OBJ_SUBDIR\" | \
                sed -e s+%BRANCH%+\"$_branch\"+g | \
                sed -e s+%GITBRANCH%+\"$_gitbranch\"+g | \
                sed -e s+%SVNBRANCH%+\"$_svnbranch\"+g | \
                sed -e s,%CC%,\"$_cc\",g | \
                sed -e s,%CXX%,\"$_cxx\",g | \
                sed -e s,%ARCH%,\"$_arch\",g | \
                sed -e s,%OS%,\"$_os\",g`"
    dir=$PWD
    subdir=.
    while test ! -f "$dir/$OBJ_SUBDIR/$file"; do
       subdir="`basename \"$dir\"`/$subdir"
       dir="`dirname \"$dir\"`"
       if test X"$dir" = X"/"; then
         # the case that someone puts the compile dir in /
         # is very unlikely, so we better skip here ;)
         echo "can't find $OBJ_SUBDIR above current dir"
         exit 1
       fi
    done
    cd -- "$dir/$OBJ_SUBDIR/$subdir"
  else
    if test -n "$OBJ_REPLACEMENT"; then
      OBJ_REPLACEMENT="`echo \"$OBJ_REPLACEMENT\" | \
                sed -e s+%BRANCH%+\"$_branch\"+g | \
                sed -e s+%GITBRANCH%+\"$_gitbranch\"+g | \
                sed -e s+%SVNBRANCH%+\"$_svnbranch\"+g | \
                sed -e s,%CC%,\"$_cc\",g | \
                sed -e s,%CXX%,\"$_cxx\",g | \
                sed -e s,%ARCH%,\"$_arch\",g | \
                sed -e s,%OS%,\"$_os\",g`"
      pwd="`echo $PWD | sed -e \"$OBJ_REPLACEMENT\"`"
      if test ! -e $pwd; then
         echo "no objdir found. Tried $pwd"
         exit 1
      fi
      if test ! -f "$pwd/$file"; then
         # ninja requires building from the toplevel
         cd -- "$pwd"
         findup build.ninja
         if test -n "$_hit"; then
             pwd=`dirname $_hit`
             file=build.ninja
         fi
         # No objdir with a Makefile found. But if "make" will work in srcdir, then go ahead; might be a non-kde project.
         test -f "$pwd/GNUmakefile" && file=GNUmakefile
         test -f "$pwd/makefile" && file=makefile
         if ! test -f "$pwd/$file"; then
           echo "no Makefile or build.ninja found in $pwd"
           exit 1
         fi
      fi
      cd -- "$pwd"
    fi
  fi
fi

echo "makeobj[0]: Entering directory \`$PWD'"

if test -z "$MAKE"; then
    using_new_unsermake=0
    if head -n 1 "$file" 2>/dev/null | grep unsermake >/dev/null; then
        using_new_unsermake=1
    fi
    if head -n 1 "$file" 2>/dev/null | grep automake >/dev/null; then
        using_new_unsermake=0
    fi
    if test $using_new_unsermake -eq 1; then
        MAKE="`command -v unsermake`"
        if test ! -x "$MAKE"; then
            echo 'Makefile was created with unsermake, but there'
            echo 'is no unsermake in $PATH'
            exit 1
        fi
    elif test -f "Makefile"; then
        MAKE="$GMAKE"
    elif test -f "build.ninja"; then
        MAKE="ninja"
    else
        echo "No Makefile or build.ninja found in $PWD!"
    fi
fi
LANG=en_US.UTF-8 $MAKE "${args[@]}"
retval=$?
echo "makeobj[0]: Leaving directory \`$PWD'"
exit $retval