From e8b845dd0344c797b58bfa31b810af53595d2599 Mon Sep 17 00:00:00 2001
From: Jay Berkenbilt <ejb@ql.org>
Date: Sat, 10 Sep 2016 14:30:07 -0400
Subject: [PATCH] install target: only install docs if building

Don't try to install HTML or PDF documentation if we're not building
docs.
---
 make/libtool.mk | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/make/libtool.mk b/make/libtool.mk
index 0d1d8bee..c6cf4e4d 100644
--- a/make/libtool.mk
+++ b/make/libtool.mk
@@ -126,7 +126,11 @@ install: all
 	cp include/qpdf/*.h $(DESTDIR)$(includedir)/qpdf
 	cp include/qpdf/*.hh $(DESTDIR)$(includedir)/qpdf
 	cp doc/stylesheet.css $(DESTDIR)$(docdir)
-	cp doc/qpdf-manual.html $(DESTDIR)$(docdir)
-	cp doc/qpdf-manual.pdf $(DESTDIR)$(docdir)
-	cp doc/*.1 $(DESTDIR)$(mandir)/man1
 	cp libqpdf.pc $(DESTDIR)$(libdir)/pkgconfig
+	if [ $(BUILD_HTML) = 1 ]; then \
+		cp doc/qpdf-manual.html $(DESTDIR)$(docdir); \
+	fi
+	if [ $(BUILD_PDF) = 1 ]; then \
+		cp doc/qpdf-manual.pdf $(DESTDIR)$(docdir); \
+	fi
+	cp doc/*.1 $(DESTDIR)$(mandir)/man1