Doxygen build updates

- Add doxygen build/install script
 - Update travis config and script to work with changes

.travis.yml

@@ -7,7 +7,7 @@ env:
   # http://docs.travis-ci.com/user/environment-variables/#Global-Variables
   global:
     - BITCOINORG_BUILD_TYPE=deployment
-    - DOXYFILE: $TRAVIS_BUILD_DIR/doxygen/Doxyfile-dashdocs
+    - DOXYFILE: Doxyfile-dashdocs
 
 before_install:
   - gem update --system
@@ -17,10 +17,9 @@ before_install:
 addons:
   apt:
     packages:
-      - doxygen
-      - doxygen-doc
-      - doxygen-latex
-      - doxygen-gui
+      - flex
+      - bison
+      - build-essential
       - graphviz
 
 script: make travis
@@ -41,5 +40,7 @@ deploy:
 # Generate and deploy documentation
 after_success:
   - cd $TRAVIS_BUILD_DIR
+  - chmod +x scripts/build-install-doxygen.sh
+  - ./scripts/build-install-doxygen.sh
   - chmod +x scripts/generateDocumentationAndDeploy.sh
   - ./scripts/generateDocumentationAndDeploy.sh

scripts/build-install-doxygen.sh

@@ -0,0 +1,29 @@
+#!/bin/sh
+set -ex
+
+# Build instructions from: https://www.stack.nl/~dimitri/doxygen/download.html
+echo "Cloning doxygen repository..."
+git clone https://github.com/doxygen/doxygen.git doxygen-src
+
+cd doxygen-src
+
+# Use v1.8.14 (2f4139de014bf03898320a45fe52c92872c1e0f4)
+git checkout 2f4139de014bf03898320a45fe52c92872c1e0f4 .
+
+echo "Create build folder..."
+mkdir build
+cd build
+
+echo "Make..."
+cmake -G "Unix Makefiles" ..
+make
+
+echo "Done building doxygen..."
+./bin/doxygen -v
+
+echo "doxygen path: " $(pwd)
+
+echo "Copy Doxygen binaries to $TRAVIS_BUILD_DIR"
+cp ./bin/* $TRAVIS_BUILD_DIR
+
+cd $TRAVIS_BUILD_DIR

scripts/generateDocumentationAndDeploy.sh

@@ -50,7 +50,7 @@ cp $TRAVIS_BUILD_DIR/doxygen/* doc/
 ##### Generate the Doxygen code documentation and log the output.          #####
 echo 'Generating Doxygen code documentation...'
 # Redirect both stderr and stdout to the log file AND the console.
-doxygen $DOXYFILE 2>&1 | tee doxygen.log
+$TRAVIS_BUILD_DIR/doxygen-src/build/bin/doxygen doc/$DOXYFILE 2>&1 | tee doxygen.log
 
 echo 'Done generating Doxygen code documentation...'
 #cat doxygen.log