#!/bin/sh

# mingw-find-debuginfo.sh - automagically generate debug info and file list

# for inclusion in an rpm spec file for mingw-* packages.

if [ -z "$1" ] ; then BUILDDIR="."

else BUILDDIR=$1

fi

if [ "$2" = "old" ] ; then USE_OLD_METHOD=true; else USE_OLD_METHOD=false; fi

for f in `find $RPM_BUILD_ROOT -type f -name "*.exe" -or -name "*.dll"`

do

	case $(mingw-objdump -h $f 2>/dev/null | egrep -o '(debug[\.a-z_]*|gnu.version)') in

	    *debuglink*) continue ;;

	    *debug*) ;;

	    *gnu.version*)

		echo "WARNING: "`echo $f | sed -e "s,^$RPM_BUILD_ROOT/*,/,"`" is already stripped!"

		continue

		;;

	    *) continue ;;

	esac

	echo extracting debug info from $f

	mingw-objcopy --only-keep-debug $f $f.debug || :

	pushd `dirname $f`

	mingw-objcopy --add-gnu-debuglink=`basename $f.debug` --strip-unneeded `basename $f` || :

	popd

done

if [ "$USE_OLD_METHOD" = "true" ] ; then

	find $RPM_BUILD_ROOT -type f -name "*.exe.debug" -or -name "*.dll.debug" |

            sed -n -e "s#^$RPM_BUILD_ROOT##p" > $BUILDDIR/debugfiles.list

else

	shift

	for target in $@; do

		prefix=`rpm --eval "%{${target}_prefix}"`

		find $RPM_BUILD_ROOT$prefix -type f -name "*.exe.debug" -or -name "*.dll.debug" |

			sed -n -e "s#^$RPM_BUILD_ROOT##p" > $BUILDDIR/${target}-debugfiles.list

	done

fi