New package: gscope3

Closes: #7453 [via git-merge-pr]

srcpkgs/gscope3/patches/musl.patch

@@ -0,0 +1,13 @@
+--- packages/gscope/src/auto_gen.c.bak	2017-08-19 00:44:22.000000000 +0200
++++ packages/gscope/src/auto_gen.c	2017-08-20 18:23:02.247830491 +0200
+@@ -3,6 +3,10 @@
+ #include "config.h"
+ #endif
+ 
++#ifndef ACCESSPERMS
++# define ACCESSPERMS (S_IRWXU|S_IRWXG|S_IRWXO)
++#endif
++
+ #include <stdio.h>
+ #include <string.h>
+ #include <dirent.h>

srcpkgs/gscope3/template

@@ -0,0 +1,32 @@
+# Template file for 'gscope3'
+pkgname=gscope3
+version=3.10
+revision=1
+_release=v2.10+v3.10
+wrksrc="gscope-2.10-v3.10"
+build_wrksrc="packages/gscope3"
+build_style=gnu-configure
+hostmakedepends="automake pkg-config"
+makedepends="gtksourceview-devel"
+maintainer="cr6git <quark6@protonmail.com>"
+short_desc="Interactive source code browsing tool for C and other languages"
+homepage="https://github.com/tefletch/gscope"
+license="MIT"
+distfiles="https://github.com/tefletch/gscope/archive/${_release}.tar.gz"
+checksum=e530438a42998c3f4f61468f8d917377a22861f39c9b338e42c021a5efe925ed
+
+# configure: error: cannot run C compiled programs.
+# If you meant to cross compile, use '--host'.
+nocross=yes
+
+pre_configure() {
+	# automake looks for a COPYING file
+	cp ${wrksrc}/LICENSE COPYING
+
+	./autogen.sh --prefix=/usr
+}
+
+post_install() {
+	vlicense ${wrksrc}/LICENSE
+}
+