From 0917b24a71ef30f2c55fa7f705d6f9eb50bbda26 Mon Sep 17 00:00:00 2001
From: "B. Watson" <yalhcru@gmail.com>
Date: Sat, 12 Sep 2015 03:28:05 -0400
Subject: office/fbpdf: Fix build with mupdf-1.7a.

---
 office/fbpdf/fbpdf.SlackBuild | 19 +++++++++----
 office/fbpdf/mupdf-1.7a.diff  | 65 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 79 insertions(+), 5 deletions(-)
 create mode 100644 office/fbpdf/mupdf-1.7a.diff

(limited to 'office')

diff --git a/office/fbpdf/fbpdf.SlackBuild b/office/fbpdf/fbpdf.SlackBuild
index 02891669f2..33b522be1a 100644
--- a/office/fbpdf/fbpdf.SlackBuild
+++ b/office/fbpdf/fbpdf.SlackBuild
@@ -10,7 +10,7 @@
 
 PRGNAM=fbpdf
 VERSION=${VERSION:-20140822}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
@@ -57,9 +57,13 @@ find -L . \
 
 # This patch has been sent upstream. In my opinion, fbpdf is needlessly
 # difficult to use without it.
+# ...a year later, and upstream never responded to my email (not even to
+# say "no"). It's staying here though.
 [ "${PRISTINE:-no}" != "yes" ] && \
   patch -p1 < $CWD/navigation.diff
 
+# mupdf API keeps changing
+
 sed -i \
   -e 's,-lmupdf -lmujs,`pkg-config --libs mupdf`,' \
   -e 's,-lopenjpeg,-lopenjp2,' \
@@ -72,11 +76,16 @@ make ${PRGNAM}2 fbdjvu
 install -s -m0755 ${PRGNAM}2 $PKG/usr/bin
 install -s -m0755 fbdjvu $PKG/usr/bin
 
-# autodetect mupdf.
-pkg-config --exists mupdf && \
-  make clean && \
-  make $PRGNAM && \
+# autodetect mupdf, apply patch if needed.
+if pkg-config --exists mupdf; then
+  MUPDFVER="$( pkg-config --modversion mupdf 2>/dev/null | \
+            sed 's,^[0-9]*\.\([0-9][0-9]*\).*,\1,' )"
+  [ "$MUPDFVER" != "" -a "$MUPDFVER" -gt "6" ] &&
+    patch -p1 < $CWD/mupdf-1.7a.diff
+  make clean
+  make $PRGNAM
   install -s -m0755 $PRGNAM $PKG/usr/bin
+fi
 
 # man page written for this build.
 mkdir -p $PKG/usr/man/man1
diff --git a/office/fbpdf/mupdf-1.7a.diff b/office/fbpdf/mupdf-1.7a.diff
new file mode 100644
index 0000000000..b51d4141c3
--- /dev/null
+++ b/office/fbpdf/mupdf-1.7a.diff
@@ -0,0 +1,65 @@
+diff -Naur fbpdf-20140822/mupdf.c fbpdf-20140822.patched/mupdf.c
+--- fbpdf-20140822/mupdf.c	2014-08-21 21:12:00.000000000 -0400
++++ fbpdf-20140822.patched/mupdf.c	2015-09-12 03:24:40.000000000 -0400
+@@ -23,11 +23,11 @@
+ 	int h, w;
+ 	int x, y;
+ 
+-	if (!(page = fz_load_page(doc->pdf, p - 1)))
++	if (!(page = fz_load_page(doc->ctx, doc->pdf, p - 1)))
+ 		return 1;
+ 	fz_rotate(&ctm, rotate);
+ 	fz_pre_scale(&ctm, (float) zoom / 10, (float) zoom / 10);
+-	fz_bound_page(doc->pdf, page, &rect);
++	fz_bound_page(doc->ctx, page, &rect);
+ 	fz_transform_rect(&rect, &ctm);
+ 	fz_round_rect(&bbox, &rect);
+ 	w = MIN_(*cols, rect.x1 - rect.x0);
+@@ -37,8 +37,8 @@
+ 	fz_clear_pixmap_with_value(doc->ctx, pix, 0xff);
+ 
+ 	dev = fz_new_draw_device(doc->ctx, pix);
+-	fz_run_page(doc->pdf, page, dev, &ctm, NULL);
+-	fz_free_device(dev);
++	fz_run_page(doc->ctx, page, dev, &ctm, NULL);
++	fz_drop_device(doc->ctx, dev);
+ 
+ 	for (y = 0; y < h; y++) {
+ 		int xs = y * *cols + (*cols - w) / 2;
+@@ -50,7 +50,7 @@
+ 		}
+ 	}
+ 	fz_drop_pixmap(doc->ctx, pix);
+-	fz_free_page(doc->pdf, page);
++	fz_drop_page(doc->ctx, page);
+ 	*cols = w;
+ 	*rows = h;
+ 	return 0;
+@@ -58,7 +58,7 @@
+ 
+ int doc_pages(struct doc *doc)
+ {
+-	return fz_count_pages(doc->pdf);
++	return fz_count_pages(doc->ctx, doc->pdf);
+ }
+ 
+ struct doc *doc_open(char *path)
+@@ -69,7 +69,7 @@
+ 	fz_try (doc->ctx) {
+ 		doc->pdf = fz_open_document(doc->ctx, path);
+ 	} fz_catch (doc->ctx) {
+-		fz_free_context(doc->ctx);
++		fz_drop_context(doc->ctx);
+ 		free(doc);
+ 		return NULL;
+ 	}
+@@ -78,7 +78,7 @@
+ 
+ void doc_close(struct doc *doc)
+ {
+-	fz_close_document(doc->pdf);
+-	fz_free_context(doc->ctx);
++	fz_drop_document(doc->ctx, doc->pdf);
++	fz_drop_context(doc->ctx);
+ 	free(doc);
+ }
-- 
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