gcc.eselect: add an eselect modulev1.9.0

This wraps gcc-config so that people can use the standard eselect
interface to manage gcc profiles.

URL: https://bugs.gentoo.org/507870
Reported-by: Ulrich Müller <ulm@gentoo.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

2 files changed, 49 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index db14af9..e20f9f8 100644
--- a/Makefile
+++ b/Makefile
@@ -10,12 +10,14 @@ P = $(PN)-$(PV)
 
 PREFIX = $(EPREFIX)/usr
 BINDIR = $(PREFIX)/bin
+ESELECTDIR = $(PREFIX)/share/eselect/modules
 SUBLIBDIR = lib
 LIBDIR = $(PREFIX)/$(SUBLIBDIR)
 LIBEXECDIR = $(LIBDIR)/misc
 
 MKDIR_P = mkdir -p -m 755
 INSTALL_EXE = install -m 755
+INSTALL_DATA = install -m 644
 
 all: .gcc-config wrapper
 
@@ -32,9 +34,10 @@ clean:
 	chmod a+rx $@
 
 install: all
-	$(MKDIR_P) $(DESTDIR)$(BINDIR) $(DESTDIR)$(LIBEXECDIR)
+	$(MKDIR_P) $(DESTDIR)$(BINDIR) $(DESTDIR)$(LIBEXECDIR) $(DESTDIR)$(ESELECTDIR)
 	$(INSTALL_EXE) wrapper $(DESTDIR)$(LIBEXECDIR)/$(PN)
 	$(INSTALL_EXE) .gcc-config $(DESTDIR)$(BINDIR)/gcc-config
+	$(INSTALL_DATA) gcc.eselect $(DESTDIR)$(ESELECTDIR)
 
 test check: .gcc-config
 	cd tests && ./run_tests
diff --git a/gcc.eselect b/gcc.eselect
new file mode 100644
index 0000000..02606dc
--- /dev/null
+++ b/gcc.eselect
@@ -0,0 +1,45 @@
+# -*-eselect-*-  vim: ft=eselect
+# Copyright 2005-2015 Gentoo Foundation
+# Distributed under the terms of the GNU GPL version 2 or later
+
+DESCRIPTION="Manage installed versions of sys-devel/gcc"
+MAINTAINER="toolchain@gentoo.org"
+
+### list action
+
+describe_list() {
+	echo "List all installed version of gcc"
+}
+
+do_list() {
+	gcc-config -l
+}
+
+### set action
+
+describe_set() {
+	echo "Activate one of the installed gcc"
+}
+
+describe_set_parameters() {
+	echo "<target>"
+}
+
+describe_set_options() {
+	echo "target : Target name or number (from 'list' action)"
+}
+
+do_set() {
+	[[ $# -eq 1 ]] || die -q "Please specify exactly one version to activate!"
+	gcc-config "$1"
+}
+
+### show action
+
+describe_show() {
+	echo "Print the currently active gcc version"
+}
+
+do_show() {
+	gcc-config -c
+}