[pkgsrc/trunk]: pkgsrc/geography/qgis qgis: Improve comment about why we use ...

[gdt <gdt%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/16034e0cee2e
branches:  trunk
changeset: 438933:16034e0cee2e
user:      gdt <gdt%pkgsrc.org@localhost>
date:      Sat Sep 12 17:44:26 2020 +0000

description:
qgis: Improve comment about why we use gmake

diffstat:

 geography/qgis/Makefile |  9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)

diffs (23 lines):

diff -r 4e9fb894db8f -r 16034e0cee2e geography/qgis/Makefile
--- a/geography/qgis/Makefile   Sat Sep 12 16:39:06 2020 +0000
+++ b/geography/qgis/Makefile   Sat Sep 12 17:44:26 2020 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.99 2020/08/30 08:06:57 tnn Exp $
+# $NetBSD: Makefile,v 1.100 2020/09/12 17:44:26 gdt Exp $
 
 # This is intentionally 3.10 Long Term Release.  Please do not update
 # to 3.14, and instead discuss whether/how we want multiple versions.
@@ -20,7 +20,12 @@
 USE_LIBTOOL=           yes
 USE_PKGLOCALEDIR=      yes
 USE_TOOLS+=            cmake bison flex perl pkg-config
-# Due to gmake specific quoting of $ and spaces in filenames, we must use gmake
+# Due to gmake spaces in filenames, we must use gmake.  An example is
+# "resources/function_help/json/Date and Time".
+# Further, gmake expects files that contain a $ such as "$area" to
+# appear, unsurprisingly, as "$$area" on the RHS of dependency rules.
+# NetBSD make, expects "$$$$area".  While cmake 3.17 produced
+# "$$area", cmake 3.18 produces "$$$$area", perhaps only on NetBSD.
 USE_TOOLS+=            gmake
 
 PLIST_SRC=             PLIST