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571f510ee4
(based on cipherCOM's repo commit d3d8934) Signed-off-by: VladimirMangos <vladimir@getmangos.com>
173 lines
4.7 KiB
Bash
Executable file
173 lines
4.7 KiB
Bash
Executable file
#! /bin/sh
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# $Id: g++dep 80826 2008-03-04 14:51:23Z wotte $
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# This utility is a lightly editted version of the freed Berkeley
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# script `mkdep'. The current script is intended to work for GNU G++.
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# Here is the original BSD header:
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# @(#)mkdep.sh 1.7 (Berkeley) 10/13/87
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#
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if [ $# = 0 ] ; then
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echo 'usage: g++dep [-p] [-f makefile] [flags] file ...'
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exit 1
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fi
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DO_ACE_MAKE_DEPEND=0
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MAKE=GNUmakefile
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STOPNOW=0
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REL=""
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while [ $STOPNOW -eq 0 ]
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do
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case $1 in
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# -e for compatibility with depgen.pl
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-e) shift; shift ;;
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# -f allows you to select a makefile name
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-f) MAKE=$2
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shift; shift ;;
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# the -p flag produces "program: program.c" style dependencies
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# so .o's don't get produced
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-p) SED='s;\.o;;'
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shift ;;
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# -A implies -r and fixes the .obj line, hate
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-A) REL="ACE_ROOT TAO_ROOT "$REL
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DO_ACE_MAKE_DEPEND=1
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shift ;;
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# -r allows the use of relative pathnames...
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-r) REL="ACE_ROOT TAO_ROOT "$REL
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shift ;;
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# -R VARNAME allows you to specify a variable which should be used
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# to generate relative paths if it's defined. You can use multiple
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# -R options, but be careful if one of the values is a proper
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# subset of a subsequent value, because I suspect that sed will
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# substitute for the first value properly, but not for the
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# second. You might be able to get around this by reordering and
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# having the more specific values lead the less specific values.
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-R) REL=$2" "$REL
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shift; shift;;
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*) STOPNOW=1
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esac
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done
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if [ ! -w $MAKE ]; then
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echo "g++dep: no writeable file \"$MAKE\""
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exit 1
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fi
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TMP=/tmp/g++dep$$
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SCRIPT=${TMP}_script
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trap 'rm -f $TMP $SCRIPT; exit 1' 1 2 3 13 15
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cp $MAKE ${MAKE}.bak
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sed -e '/DO NOT DELETE THIS LINE/,$d' < $MAKE > $TMP
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cat << _EOF_ >> $TMP
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# DO NOT DELETE THIS LINE -- g++dep uses it.
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# DO NOT PUT ANYTHING AFTER THIS LINE, IT WILL GO AWAY.
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_EOF_
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# Local files may appear as './foo' change that to 'foo'
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echo 's; \./; ;g' >$SCRIPT
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# If the -p flag is set we want to change 'foo.o' to simply 'foo'
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echo $SED >>$SCRIPT
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# Dependencies on local files are better expressed like that, instead
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# of using $(TAO_ROOT) or $(ACE_ROOT). This is specially important
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# for IDL generated files.
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echo "s;`pwd`/;;g" >>$SCRIPT
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if [ -z "$TAO_ROOT" ]; then
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TAO_ROOT=${ACE_ROOT}/TAO
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fi
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# This is a long series of commands to change the actual value of
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# $ACE_ROOT to '$(ACE_ROOT)', similar changes are done for TAO_ROOT
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# and any number of "variables" defined via the -R option.
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for varname in $REL; do
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varvalue=$(eval echo \$${varname})
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echo "s;"$varvalue";$""("$varname");g" >>$SCRIPT
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done
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if [ $DO_ACE_MAKE_DEPEND -eq 1 ]; then
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# Append a series of commands to the sed script that help with the
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# ACE build style (.obj subdirectories, plaform indenpendent
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# dependencies, etc.)
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# To avoid interpolation we build this string in pieces, the idea is
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# to generate a rule that will convert
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# foo.o:
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# into
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# .obj/foo.o .shobj/foo.o .obj/foo.so .shobj/foo.so:
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#
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# will be foo.o foo.
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LONG_TARGET="$""(sort "
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for i in VDIR VSHDIR; do
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for j in OBJEXT SOEXT; do
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LONG_TARGET=${LONG_TARGET}"$""("${i}")\1.$""("${j}") "
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done
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done
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LONG_TARGET=${LONG_TARGET}")"
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cat >>$SCRIPT <<EOF
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#
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# Change the actual plaform config.h file to a MAKE macro...
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s;${ACE_PLATFORM_CONFIG};\$(ACE_PLATFORM_CONFIG);g
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#
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# Append a 'x' character to the config-all and config-lite names,
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# because we are going to remove all the config-* names..
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s/config-all/configx-all/
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s/config-lite/configx-lite/
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#
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# Remove the config-* names
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/config-.*\.h/d
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#
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# Restore configx-all and configx-lite to their original names
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s/configx-all/config-all/
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s/configx-lite/config-lite/
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#
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# Remove any absolute dependencies
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s; /[-a-zA-Z0-9_./+]*\.h;;g
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#
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# Remove blanks followed by a backslash
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s;[ \\t][ \\t]*\\\\; \\\\;g
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#
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# g++ generate dependencies for foo.o in the current directory, but we
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# we need dependencies for foo.o and foo.so in the .obj and .shobj
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# subdirectories. Actually .obj and .shobj are, respectively, the
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# expansions of VDIR and VSHDIR, therefore it is better *NOT* to use
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# the values of said variables, but generated dependencies that expand
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# them.
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s;\([-a-zA-Z0-9._+]*\)\.o:;\\${LONG_TARGET}:;
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#
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# An older implementation of the previous code, but using the actual
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# value of VDIR and VSHDIR at time of dependency generation.
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#
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#s;\([-a-zA-Z0-9._+]*\)\.o:;\\${VDIR}\1.${OBJEXT} ${VDIR}\1.${SOEXT} ${VSHDIR}\1.${OBJEXT} ${VSHDIR}\1.${SOEXT}:;
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#
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#
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EOF
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fi
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g++ -MM -MG -DACE_LACKS_PRAGMA_ONCE $* |
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sed -f $SCRIPT ${ACE_DEPEND_SED_CMD} >>$TMP
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/bin/rm -f $SCRIPT
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cat << _EOF_ >> $TMP
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# IF YOU PUT ANYTHING HERE IT WILL GO AWAY
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_EOF_
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# copy to preserve permissions
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cp $TMP $MAKE
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rm -f ${MAKE}.bak $TMP
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exit 0
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