glfw: add a comment regarding the soname workaround.

[Leonardo Taccari <leot%NetBSD.org@localhost>]

Module Name:	pkgsrc-wip
Committed By:	Leonardo Taccari <leot%NetBSD.org@localhost>
Pushed By:	leot
Date:		Thu Feb 4 11:57:08 2016 +0100
Changeset:	1a65e1955d31820d29a223e17a89638c132586de

Modified Files:
	glfw/Makefile

Log Message:
glfw: add a comment regarding the soname workaround.

Problem reported and fixed upstream in the glfw issue #646. It will not be
needed for the next release (and so a comment will probably be useful in the
future in order to completely get rid of SUBST_*).

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=1a65e1955d31820d29a223e17a89638c132586de

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 glfw/Makefile | 3 +++
 1 file changed, 3 insertions(+)

diffs:
diff --git a/glfw/Makefile b/glfw/Makefile
index 74d38ab..9d60324 100644
--- a/glfw/Makefile
+++ b/glfw/Makefile
@@ -16,6 +16,9 @@ USE_TOOLS+=	pkg-config
 CMAKE_ARGS+=	-DBUILD_SHARED_LIBS=ON
 CMAKE_ARGS+=	-DGLFW_BUILD_DOCS=OFF
 
+# Problem reported and fixed (differently) upstream:
+#  https://github.com/glfw/glfw/issues/646
+# It will not be needed for the next release.
 SUBST_CLASSES+=		soname
 SUBST_STAGE.soname=	pre-configure
 SUBST_MESSAGE.soname=	Avoid hardcoded libGL.so