From 0d3ea8231fa7ffe12be52af5bd7c1b41e0e06dfb Mon Sep 17 00:00:00 2001
From: Solomon Peachy <pizza@shaftnet.org>
Date: Sun, 4 Aug 2019 21:38:06 -0400
Subject: [PATCH] Update documentation build to use saner version extraction

Patch by Igor Poretsky

Change-Id: I0c61d42dcac79b72c6b13d700732237a845f676e
---
 manual/Makefile          | 2 +-
 manual/Makefile.pdflatex | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/manual/Makefile b/manual/Makefile
index 410d5a68f5..e1d3c1fb81 100644
--- a/manual/Makefile
+++ b/manual/Makefile
@@ -18,7 +18,7 @@ INCLUDES= $(TARGET_INC) -I$(FIRMDIR)/include -I$(FIRMDIR)/export -I. -I$(BUILDDI
 .PHONY: all buildmanual clean objdir-check
 MANFILE := rockbox-build
 
-VERSION= `$(TOOLSDIR)/version.sh $(ROOTDIR)`
+VERSION ?= $(shell $(TOOLSDIR)/version.sh $(ROOTDIR))
 
 .PHONY: $(OBJDIR)/version.tex $(OBJDIR)/$(MANFILE).tex
 
diff --git a/manual/Makefile.pdflatex b/manual/Makefile.pdflatex
index c533e0fed0..ad58315606 100644
--- a/manual/Makefile.pdflatex
+++ b/manual/Makefile.pdflatex
@@ -6,7 +6,7 @@ HTLATEX := htlatex
 HTOPTS1 := rockbox-html,charset=utf-8,early_
 HTOPTS2 := " -utf8 -cmozhtf"
 HTOPTS3 := "-dhtml/ -cvalidate"
-VERSION=`$(TOOLSDIR)/version.sh $(ROOTDIR)`
+VERSION ?= $(shell $(TOOLSDIR)/version.sh $(ROOTDIR))
 SPLITHTML ?= 2
 
 .PHONY: all cleaner buildmanual output