Fix build process of PDF docs on macOS and update .gitignore

Note: the syntax of command/switch `sed -i` is slightly different
  on macOS vs. Linux and should not be used.

Move .gitignore parts referring to /documentation/ to their own file
  'documentation/.gitignore' and add new generated file(s).

1 files changed, 1 insertions, 36 deletions

diff --git a/.gitignore b/.gitignore
index fd256a771..09fe156dc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -51,42 +51,7 @@ etc/FLTKConfig.cmake
 /cairo/*.dll
 
 # /documentation/
-/documentation/.xvpics
-/documentation/blocks.0
-/documentation/blocks.6
-/documentation/blocks.z
-/documentation/checkers.0
-/documentation/checkers.6
-/documentation/checkers.z
-/documentation/Doxybook
-/documentation/Doxyfile
-/documentation/fltk.0
-/documentation/fltk.3
-/documentation/fltk-config.0
-/documentation/fltk-config.1
-/documentation/fltk-config.z
-/documentation/fltk.d
-/documentation/fltk.pdf
-/documentation/fltk.z
-/documentation/fluid.0
-/documentation/fluid.1
-/documentation/fluid.z
-/documentation/html
-/documentation/latex
-/documentation/sudoku.0
-/documentation/sudoku.6
-/documentation/sudoku.z
-/documentation/*.bck
-/documentation/*.bak
-/documentation/*.log
-
-# /documentation/src/
-/documentation/src/*.0
-/documentation/src/*.1
-/documentation/src/*.3
-/documentation/src/*.6
-/documentation/src/*.z
-/documentation/src/fltk-book.tex
+# see documentation/.gitignore
 
 # /examples/
 # see examples/.gitignore