diff options
Diffstat (limited to 'krootwarning/admin/depcomp')
| -rwxr-xr-x | krootwarning/admin/depcomp | 102 |
1 files changed, 73 insertions, 29 deletions
diff --git a/krootwarning/admin/depcomp b/krootwarning/admin/depcomp index 30f36ee..6589965 100755 --- a/krootwarning/admin/depcomp +++ b/krootwarning/admin/depcomp @@ -18,6 +18,11 @@ # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA # 02111-1307, USA. +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + # Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>. if test -z "$depmode" || test -z "$source" || test -z "$object"; then @@ -50,10 +55,12 @@ fi case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what -## we want. Yay! - if "$@" -MT "$object" -MF "$tmpdepfile" -MD -MP; then : +## we want. Yay! Note: for some reason libtool 1.4 doesn't like +## it if -MD -MP comes after the -MF stuff. Hmm. + "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" + stat=$? + if test $stat -eq 0; then : else - stat=$? rm -f "$tmpdepfile" exit $stat fi @@ -73,9 +80,10 @@ gcc) if test -z "$gccflag"; then gccflag=-MD, fi - if "$@" -Wp,"$gccflag$tmpdepfile"; then : + "$@" -Wp,"$gccflag$tmpdepfile" + stat=$? + if test $stat -eq 0; then : else - stat=$? rm -f "$tmpdepfile" exit $stat fi @@ -126,19 +134,24 @@ sgi) if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files echo "$object : \\" > "$depfile" - # Clip off the initial element (the dependent). Don't try to be + # Clip off the initial element (the dependent). Don't try to be # clever and replace this with sed code, as IRIX sed won't handle # lines with more than a fixed number of characters (4096 in - # IRIX 6.2 sed, 8192 in IRIX 6.5). + # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; + # the IRIX cc adds comments like `#:fec' to the end of the + # dependency line. tr ' ' ' -' < "$tmpdepfile" | sed 's/^[^\.]*\.o://' | tr ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ + tr ' ' ' ' >> $depfile + echo >> $depfile + # The second pass generates a dummy entry for each header file. tr ' ' ' -' < "$tmpdepfile" | \ -## Some versions of the HPUX 10.20 sed can't process this invocation -## correctly. Breaking it into two sed invocations is a workaround. - sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ + >> $depfile else # The sourcefile does not contain any dependencies, so just # store a dummy comment line, to avoid errors with the Makefile @@ -150,8 +163,12 @@ sgi) aix) # The C for AIX Compiler uses -M and outputs the dependencies - # in a .u file. - tmpdepfile=`echo "$object" | sed 's/\(.*\)\..*$/\1.u/'` + # in a .u file. This file always lives in the current directory. + # Also, the AIX compiler puts `$object:' at the start of each line; + # $object doesn't have directory information. + stripped=`echo "$object" | sed -e 's,^.*/,,' -e 's/\(.*\)\..*$/\1/'` + tmpdepfile="$stripped.u" + outname="$stripped.o" if test "$libtool" = yes; then "$@" -Wc,-M else @@ -166,21 +183,11 @@ aix) fi if test -f "$tmpdepfile"; then - echo "$object : \\" > "$depfile" - - # Clip off the initial element (the dependent). Don't try to be - # clever and replace this with sed code, as IRIX sed won't handle - # lines with more than a fixed number of characters (4096 in - # IRIX 6.2 sed, 8192 in IRIX 6.5). - tr ' ' ' -' < "$tmpdepfile" | sed 's/^[^\.]*\.o://' | tr ' -' ' ' >> $depfile - - tr ' ' ' -' < "$tmpdepfile" | \ -## Some versions of the HPUX 10.20 sed can't process this invocation -## correctly. Breaking it into two sed invocations is a workaround. - sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + # Each line is of the form `foo.o: dependent.h'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile" + sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile" else # The sourcefile does not contain any dependencies, so just # store a dummy comment line, to avoid errors with the Makefile @@ -190,6 +197,43 @@ aix) rm -f "$tmpdepfile" ;; +tru64) + # The Tru64 AIX compiler uses -MD to generate dependencies as a side + # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'. + # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put + # dependencies in `foo.d' instead, so we check for that too. + # Subdirectories are respected. + + tmpdepfile1="$object.d" + tmpdepfile2=`echo "$object" | sed -e 's/.o$/.d/'` + if test "$libtool" = yes; then + "$@" -Wc,-MD + else + "$@" -MD + fi + + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" + exit $stat + fi + + if test -f "$tmpdepfile1"; then + tmpdepfile="$tmpdepfile1" + else + tmpdepfile="$tmpdepfile2" + fi + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + # That's a space and a tab in the []. + sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + #nosideeffect) # This comment above is used by automake to tell side-effect # dependency tracking mechanisms from slower ones. |