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#! /bin/sh
# Build tags file.
#
t=__a.c
trap 'rm -f $t; exit 0' 0 1 2 3 13 15
# Skip this when building release packages
test -n "$WT_RELEASE_BUILD" && exit 0
# We require ctags which may not be installed.
type ctags > /dev/null 2>&1 || {
echo 'skipped: ctags not found' > $t
exit 0
}
# Test to see what flags this ctags binary supports.
# Use the -d, -t and -w flags to ctags if available.
flags=""
echo "f() { int a; }" > $t
for i in -d -t -w --language-force=C; do
if ctags $i $t 2>/dev/null; then
flags="$i $flags"
fi
done
# Generate a tags file for the build directory
(cd ../build_posix
rm -f tags
ctags $flags ../src/include/*.in ../src/*/*.[chi] 2>/dev/null)
# Put the shared tags file in the include directory, it's at the same level in
# the tree as the other source files.
(cd ../src/include
rm -f tags
ctags $flags ../include/*.in ../*/*.[chi] 2>/dev/null)
# Link the tags file into place if we're at the right level.
link_tag()
{
if test -e ../include/tags; then
rm -f tags && ln -s ../include/tags .
fi
}
# Link to the tags file from standard build and source directories.
dirs="`python -c 'import dist; dist.print_source_dirs()'` ../src/os_win"
for i in $dirs; do
if expr "$i" : ".*/include" > /dev/null; then
continue
fi
(cd $i && link_tag)
done
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