Merge branch 'next'

4 files changed, 36 insertions, 35 deletions

diff --git a/README.org b/README.org
index 5b28b12..a74f962 100644
--- a/README.org
+++ b/README.org
@@ -130,9 +130,18 @@
      or likewise within Emacs using `setenv`.
 
      After that, compilation should proceed as normal.
-**** Compiling on FreeBSD
+**** FreeBSD
      Although not officially supported, it has been reported that
-     pdf-tools work well on FreeBSD.  Install the dependencies with
+     pdf-tools work well on FreeBSD.  Instead of building pdf-tools, you
+     can install one of the OS packages with, e.g.
+#+BEGIN_SRC sh
+  $ pkg install pdf-tools-emacs25
+#+END_SRC
+     To see the current list of pdf-tools packages for FreeBSD visit
+     [[https://repology.org/metapackages/?search=pdf-tools&inrepo=freebsd][the Repology list]].
+
+     To build pdf-tools from either melpa or directly from the source
+     repository, install the dependencies with
 #+BEGIN_SRC sh
   $ pkg install autotools gmake poppler-glib
 #+END_SRC
@@ -156,20 +165,10 @@
      emacs. This includes the standard binaries provided by the GNU
      project, those available as MSYS2 packages and numerous third-party
      binaries. It has been tested with emacs 25.1. Instructions are
-     provided under [[Compilation and installation on Windows]], below.
-**** Compiling on Cygwin
-     On [[https://www.cygwin.com/][Cygwin]] the following dependencies are needed.
-
-     - libpoppler-devel (*Lib* category)
-     - libpoppler-glib-devel (*Lib* category)
-     - libpng-devel (*Devel* category)
-     - make (*Devel* category)
-     - gcc-core (*Devel* category)
-     - gcc-g++ (*Devel* category)
-     - autoconf (*Devel* category)
-     - automake (*Devel* category)
-     - perl (*Perl* category)
-     - emacs-w32 (*Editors* category)
+     provided under [[#compilation-and-installation-on-windows][Compilation and installation on Windows]], below.
+     PDF Tools will successfully compile using Cygwin, but it will not be 
+     able to open PDFs properly due to the way binaries compiled with Cygwin
+     handle file paths.
 
 *** Compilation
     :PROPERTIES:
@@ -204,28 +203,28 @@
 
       2. Update and install dependencies, skipping any you already have
          #+BEGIN_SRC sh
-         pacman -Syu
-         pacman -S base-devel
-         pacman -S mingw-w64-x86_64-toolchain
-         pacman -S mingw-w64-x86_64-zlib
-         pacman -S mingw-w64-x86_64-libpng
-         pacman -S mingw-w64-x86_64-poppler
-         pacman -S mingw-w64-x86_64-imagemagick
+         $ pacman -Syu
+         $ pacman -S base-devel
+         $ pacman -S mingw-w64-x86_64-toolchain
+         $ pacman -S mingw-w64-x86_64-zlib
+         $ pacman -S mingw-w64-x86_64-libpng
+         $ pacman -S mingw-w64-x86_64-poppler
+         $ pacman -S mingw-w64-x86_64-imagemagick
          #+END_SRC
 
       3. Install PDF tools in Emacs, but do not try to compile the
          server. Instead, get a separate copy of the source somewhere
          else.
          #+BEGIN_SRC sh
-         git clone https://github.com/politza/pdf-tools
+         $ git clone https://github.com/politza/pdf-tools
          #+END_SRC
 
-      4. Open mingw64 shell
+      4. Open mingw64 shell (*Note:* You must use mingw64.exe and not msys2.exe)
 
       5. Compile pdf-tools
          #+BEGIN_SRC sh
-         cd pdf-tools/build
-         make -s
+         $ cd /path/to/pdf-tools
+         $ make -s
          #+END_SRC
 
       6. This should produce a file ~server/epdfinfo.exe~. Copy this file
@@ -250,7 +249,7 @@
 
  #+BEGIN_SRC emacs-lisp
  (setenv "PATH" (concat "C:\\msys64\\mingw64\\bin;" (getenv "PATH")))
-          #+END_SRC
+ #+END_SRC
 
 *** ELisp Prerequisites
     This package depends on the following Elisp packages, which should
diff --git a/lisp/pdf-cache.el b/lisp/pdf-cache.el
index 84b9740..49b86d7 100644
--- a/lisp/pdf-cache.el
+++ b/lisp/pdf-cache.el
@@ -349,6 +349,8 @@ See also `pdf-info-renderpage-highlight' and
    (pdf-cache-prefetch-minor-mode
     (pdf-util-assert-pdf-buffer)
     (add-hook 'pre-command-hook 'pdf-cache--prefetch-stop nil t)
+    ;; FIXME: Disable the time when the buffer is killed or it's
+    ;; major-mode changes.
     (setq pdf-cache--prefetch-timer
           (run-with-idle-timer (or pdf-cache-prefetch-delay 1)
               t 'pdf-cache--prefetch-start (current-buffer))))
diff --git a/lisp/pdf-outline.el b/lisp/pdf-outline.el
index 077c0fb..e141ca8 100644
--- a/lisp/pdf-outline.el
+++ b/lisp/pdf-outline.el
@@ -166,10 +166,10 @@ additionally quit the Outline.
 rebound to their respective last character.
 
 \\{pdf-outline-buffer-mode-map}"
-  (setq outline-regexp "\\( *\\)."
-        outline-level
-        (lambda nil (1+ (/ (length (match-string 1))
-                           pdf-outline-buffer-indent))))
+  (setq-local outline-regexp "\\( *\\).")
+  (setq-local outline-level
+              (lambda nil (1+ (/ (length (match-string 1))
+                                 pdf-outline-buffer-indent))))
 
   (toggle-truncate-lines 1)
   (setq buffer-read-only t)
diff --git a/lisp/pdf-tools.el b/lisp/pdf-tools.el
index a9bc5a9..805614c 100644
--- a/lisp/pdf-tools.el
+++ b/lisp/pdf-tools.el
@@ -263,11 +263,11 @@ Returns always nil, unless `system-type' equals windows-nt."
 
 (defun pdf-tools-find-bourne-shell ()
   "Locate a usable sh."
-  (or (executable-find "sh")
-      (and (eq system-type 'windows-nt)
+  (or (and (eq system-type 'windows-nt)
            (let* ((directory (pdf-tools-msys2-directory)))
              (when directory
-               (expand-file-name "usr/bin/bash.exe" directory))))))
+               (expand-file-name "usr/bin/bash.exe" directory))))
+      (executable-find "sh")))
 
 (defun pdf-tools-build-server (target-directory
                                &optional