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Blargle-fnargle dependencies and build rules

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--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%401395
This commit is contained in:
Sam Lantinga 2006-02-20 12:45:51 +00:00
parent 3b3e0efc02
commit ffe9fbfbdf
2 changed files with 30 additions and 38 deletions
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46
build-scripts/makedep.sh
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@ -2,6 +2,11 @@
#
# Generate dependencies from a list of source files
BUILDC="\\\$\\(LIBTOOL\\) --mode=compile \\\$\\(CC\\) \\\$\\(CFLAGS\\) -c \$src -o \\\$@"
BUILDCC=$BUILDC
BUILDM=$BUILDC
BUILDASM="\\\$\\(LIBTOOL\\) --tag=CC --mode=compile \\\$\\(auxdir\\)/strip_fPIC.sh \\\$\\(NASM\\) \$src -o \\\$@"
# Check to make sure our environment variables are set
if test x"$INCLUDE" = x -o x"$SOURCES" = x -o x"$objects" = x -o x"$output" = x; then
echo "SOURCES, INCLUDE, objects, and output needs to be set"
@ -21,27 +26,19 @@ search_deps()
while read file
do cache=${cache_prefix}_`generate_var $file`
if test -f $cache; then
# We already ahve this cached
if test x$2 = x; then
cat $cache
else
cat $cache >>$2
fi
continue;
: # We already ahve this cached
else
: >$cache
for path in $base `echo $INCLUDE | sed 's|-I||g'`
do dep="$path/$file"
if test -f "$dep"; then
echo " $dep \\" >>$cache
search_deps $dep >>$cache
break
fi
done
fi
for path in $base `echo $INCLUDE | sed 's|-I||g'`
do dep="$path/$file"
if test -f "$dep"; then
echo " $dep \\" >>$cache
if test x$2 = x; then
echo " $dep \\"
else
echo " $dep \\" >>$2
fi
search_deps $dep $cache
break
fi
done
cat $cache
done
}
@ -54,13 +51,12 @@ do echo "Generating dependencies for $src"
search_deps $src | sort | uniq >>${output}.new
echo "" >>${output}.new
case $ext in
asm) echo " \$(BUILDASM)" >>${output}.new;;
cc) echo " \$(BUILDCC)" >>${output}.new;;
c) echo " \$(BUILDC)" >>${output}.new;;
m) echo " \$(BUILDM)" >>${output}.new;;
c) eval echo \\" $BUILDC\\" >>${output}.new;;
cc) eval echo \\" $BUILDCC\\" >>${output}.new;;
m) eval echo \\" $BUILDM\\" >>${output}.new;;
asm) eval echo \\" $BUILDASM\\" >>${output}.new;;
*) echo "Unknown file extension: $ext";;
esac
echo "" >>${output}.new
done
rm -f ${cache_prefix}*
mv ${output}.new ${output}