Add ccache-3.0_pre0. Reformat metadata.xml

1 files changed, 69 insertions, 0 deletions

diff --git a/dev-util/ccache/files/ccache-config b/dev-util/ccache/files/ccache-config
new file mode 100755
index 00000000..0ca7375d
--- /dev/null
+++ b/dev-util/ccache/files/ccache-config
@@ -0,0 +1,69 @@
+#! /bin/sh
+#
+# ccache-config - helper script for ccache and its ebuild
+#
+# Copyright 2003 Superlucidity Services, LLC
+# This program licensed under the GNU GPL version 2.
+#
+# This script developed by Zachary T Welch at Superlucidity Services, LLC
+#  it was cloned from the distcc-config script
+#
+# Ported to POSIX by Martin Väth <martin@mvath.de>
+#
+# Additional features to come; this provides a starting point
+
+# this should be getopt'd someday (override with CC_QUIET=1)
+CC_VERBOSE=1
+
+cc_echo() {
+	[ -z "${CC_QUIET}" ] && [ -n "${CC_VERBOSE}" ] && printf '%s\n' "${*}"
+}
+
+###
+# the following functions manage the ccache symlinks
+#  they allow the user or other scripts (namely gcc-config) to
+#  automatically update ccache's links when upgrading toolchains
+#
+cc_remove_link() {
+	t="/usr/lib/ccache/bin/${1}"
+	if test -L "${t}"
+	then	cc_echo "Removing ${t}..."
+		rm -f -- "${t}"
+	fi
+}
+cc_install_link() {
+	# Search the PATH for the specified compiler
+	#  then create shadow link in /usr/lib/ccache/bin to ccache
+
+	if command -v "${1}" >/dev/null 2>&1
+	then	# first be sure any old link is removed
+		CC_QUIET=1 cc_remove_link "${1}"
+
+		# then create the new link
+		t="/usr/lib/ccache/bin/${1}"
+		cc_echo "Creating ccache shadow link: ${t}..."
+		ln -s -- /usr/bin/ccache "${t}"
+	fi
+}
+cc_links() {
+	for a in gcc cc c++ g++
+	do	[ -n "${2}" ] && a="${2}-${a}"
+		eval "cc_${1}_link" "${a}"
+	done
+}
+
+###
+# main routine
+
+case "${1}" in
+--install-links)
+	cc_links install "${2}"
+	;;
+--remove-links)
+	cc_links remove "${2}"
+	;;
+*)
+	printf '%s\n' "Usage: ${0##*/} {--install-links|--remove-links} [ CHOST ]"
+	;;
+esac
+