You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
64 lines
2.5 KiB
64 lines
2.5 KiB
#!/bin/sh
|
|
# Modifies the Makefile in the current directory (and optionally its subdirs),
|
|
# - to add debug info (-g3)
|
|
# - optionally (default) remove optimizations (-O[1-9]?)
|
|
# - optionally remove -DNDEBUG and -DNO_DEBUG
|
|
|
|
mxdp="-maxdepth 1"
|
|
for i in $*; do
|
|
case $i in
|
|
-k) keep=1;;
|
|
-r) mxdp=;;
|
|
-n) ndebug=1;;
|
|
*) echo -e "Usage: adddebug [-k] [-r] [-n]\n -k: keep optimizations (removed by default)\n -r: recursive (process all subdirectories)\n -n: compile without NDEBUG and NO_DEBUG being defined (makes kdDebug calls work)"; exit 1;;
|
|
esac
|
|
done
|
|
|
|
xpr='s/^((C|CXX|LD)FLAGS[ \t]*=.*)$/\1 -g3/'
|
|
if test -z $keep; then
|
|
xpr="$xpr;"'s/[\t ]-O[1-9]?\b//g'
|
|
xpr="$xpr;"'s/[\t ]-march=\S+\b//g'
|
|
fi
|
|
if test -z $ndebug; then
|
|
xpr="$xpr;"'s/[\t ]-DNDEBUG\b//g'
|
|
xpr="$xpr;"'s/[\t ]-DNO_DEBUG\b//g'
|
|
fi
|
|
tqfind . $mxdp -name Makefile -exec perl -pi -e "$xpr" {} \;
|
|
|
|
using_unsermake=
|
|
if head -n 1 Makefile | grep unsermake >/dev/null; then
|
|
using_unsermake=new
|
|
fi
|
|
if head -n 1 Makefile | grep automake >/dev/null; then
|
|
using_unsermake=old
|
|
fi
|
|
|
|
top_builddir=`grep '^top_builddir' Makefile | sed -e 's/^.*= *//'`
|
|
|
|
if test "$using_unsermake" = "new"; then
|
|
# the idea: grab the cxxflags from MakeVars, modify them, and write them down
|
|
# in every Makefile after the line that says .FORWARDS
|
|
toplevelMakefile=$top_builddir/Makefile
|
|
if [ -f $toplevelMakefile ]; then
|
|
# warning this uses sed, so the '?' in the perl regexp above doesn't work here
|
|
cxxflags=`grep ^CXXFLAGS $toplevelMakefile | sed -e 's/[\t ]-O[1-9]\b//g;s/[\t ]-march=\S+\b//g;s/[\t ]-DNDEBUG\b//g;s/[\t ]-DNO_DEBUG\b//g'`
|
|
xpr="s/^CXXFLAGS\s*=.*//; if ( /^\.FORWARDS:/) { "'$_'" .= \"\n$cxxflags -g3\"; }"
|
|
tqfind . $mxdp -name Makefile -exec perl -pi -e "$xpr" {} \;
|
|
else
|
|
echo "ERROR: top_builddir is $top_builddir but $makevars not found"
|
|
fi
|
|
|
|
elif test "$using_unsermake" = "old"; then
|
|
# the idea: grab the cxxflags from MakeVars, modify them, and write them down
|
|
# in every Makefile after the line that includes MakeVars
|
|
makevars=$top_builddir/MakeVars
|
|
if [ -f $makevars ]; then
|
|
# warning this uses sed, so the '?' in the perl regexp above doesn't work here
|
|
cxxflags=`grep ^CXXFLAGS $makevars | sed -e 's/[\t ]-O[1-9]\b//g;s/[\t ]-march=\S+\b//g;s/[\t ]-DNDEBUG\b//g;s/[\t ]-DNO_DEBUG\b//g'`
|
|
xpr="s/^CXXFLAGS\s*=.*//; if ( /^include .*MakeVars$/) { "'$_'" .= \"\n$cxxflags -g3\"; }"
|
|
tqfind . $mxdp -name Makefile -exec perl -pi -e "$xpr" {} \;
|
|
else
|
|
echo "ERROR: top_builddir is $top_builddir but $makevars not found"
|
|
fi
|
|
fi
|