zeroday0619/MahiroOS-jhalfs
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Fixed some tagging, added a new sed to use 'cat' properly in the Makefile

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This commit is contained in:
Jeremy Huntwork 2005-09-12 02:53:48 +00:00
parent 48d7968b10
commit 9e406b5e3f
1 changed files with 21 additions and 12 deletions
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33
jhalfs
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@ -255,6 +255,7 @@ get_sources() {
}
build_Makefile() {
echo -n "Creating Makefile... "
cd $JHALFSDIR/commands
# Start with a clean Makefile.tmp file
@ -291,26 +292,34 @@ build_Makefile() {
fi
# Drop in the actual commands that were parsed from the book
# These seds add an extra $ to each variable so make doesn't break,
# add tabs to the beginning of each line, and add ' && \' to the end
# of each line except for those that end in '\'.
cat $i | sed -e 's:\$:&&:g' -e 's:^:\t:' -e 's:[^\\]$:& \&\& \\:' >> $MKFILE.tmp
sed -i -e '$s: \&\& \\::' $MKFILE.tmp -e 's|\$\$LFS|\$(LFS)|' $MKFILE.tmp
# This sed removes the ' && \' from the last command of each target
sed -i '$s: \&\& \\::' $MKFILE.tmp
# Include a touch of the target name so make can check if it's already been made.
echo -e "\ttouch \$@" >> $MKFILE.tmp
done
# These seds turn the variables '$$LFS' into '$(LFS)' so make will understand,
# and remove the ' && \'s from the end of each line of a cat command.
sed -i -e 's|\$\$LFS|\$(LFS)|' -e '/^\tcat/,/^\tEOF/s/ \&\& \\//' $MKFILE.tmp
# Stick a variable and some defines at the top of the real makefile
echo "export SRC := /sources" > $MKFILE
echo "export LFS := $BUILDDIR" >> $MKFILE
echo "define unpack" >> $MKFILE
echo -e "\t@cd \$(SRC) ; tar -xvf \$(1) > /tmp/unpacked" >> $MKFILE
echo -e "endef\n" >> $MKFILE
# Stick a variable and some defines at the top of the real makefile
echo "export SRC := /sources" > $MKFILE
echo "export LFS := $BUILDDIR" >> $MKFILE
echo "define unpack" >> $MKFILE
echo -e "\t@cd \$(SRC) ; tar -xvf \$(1) > /tmp/unpacked" >> $MKFILE
echo -e "endef\n" >> $MKFILE
# Drop in the list as the main target 'all:' with each sub-target as a dependency.
echo "all: $list" >> $MKFILE
# Drop in the list as the main target 'all:' with each sub-target as a dependency.
echo "all: $list" >> $MKFILE
# Bring over the items from the Makefile.tmp
cat $MKFILE.tmp >> $MKFILE
rm $MKFILE.tmp
# Bring over the items from the Makefile.tmp
cat $MKFILE.tmp >> $MKFILE
rm $MKFILE.tmp
echo -ne "done\n"
}