Update doxygen, add Github pages

.github/workflows/ghpages.yml

@@ -0,0 +1,42 @@
+name: GitHub Pages
+
+on:
+  push:
+    branches:
+      - master  # Set a branch to deploy
+  pull_request:
+
+jobs:
+  deploy:
+    runs-on: ubuntu-22.04
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.ref }}
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: true
+          fetch-depth: 0
+
+
+      - name: 'Get Previous tag'
+        id: previoustag
+        uses: "WyriHaximus/github-action-get-previous-tag@v1"
+        with:
+          fallback: 1.0.0
+
+      - name: Set env
+        run: echo "VERSION=${{ steps.previoustag.outputs.tag }}" >> $GITHUB_ENV
+
+      - name: Doxygen Action
+        uses: mattnotmitt/[email protected]
+        with:
+          doxyfile-path: ./Doxyfile
+          working-directory: . 
+
+      - name: Deploy
+        uses: peaceiris/actions-gh-pages@v3
+        if: github.ref == 'refs/heads/master'
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./docs/html
+

Makefile.am

@@ -16,8 +16,8 @@ RESULT_DIR = ./result
 # the subdirectories of the project to go into
 #SUBDIRS = 
 
-DIST_SUBDIRS= \
-									doc/doc
+#DIST_SUBDIRS = doc/doc
+
 
 EXTRA_DIST = \
 									$(EX_DIR)/src \
@@ -26,7 +26,7 @@ EXTRA_DIST = \
 									$(DX_CONFIG) \
 									scripts
 
-# additional include pathes necessary to compile the C++ library
+# additional include paths necessary to compile the C++ library
 AM_CXXFLAGS =
 #AM_LDFLAGS = -static
 
@@ -210,10 +210,7 @@ $(EX_DIR)/bin/%: core
 # BUILD DOCUMENTATION
 #------------------------------------------------------------------------------
 
-pdf-doc:
-	cd doc/doc && $(MAKE);
-
-all-docs: doxygen-doc pdf-doc
+all-docs: doxygen-doc
 
 ###############################################################################
 # INSTALL/UNINSTALL MakeVariables, pvfmm_config.h
@@ -282,10 +279,8 @@ install: install-am
 	@echo '======================================================================='
 
 install-data-local: install-make-variables install-libtool install-doxygen-doc
-	cd doc/doc && $(MAKE) install;
 
 uninstall-local: uninstall-make-variables uninstall-libtool uninstall-doxygen-doc
-	cd doc/doc && $(MAKE) uninstall;
 
 
 ###############################################################################

README.md

@@ -1,6 +1,4 @@
-# PVFMM [![Build Status](https://github.com/dmalhotra/pvfmm/actions/workflows/build.yml/badge.svg)](https://github.com/dmalhotra/pvfmm/actions/workflows/build.yml)
-[![Stable Version](https://badgen.net/github/tag/dmalhotra/pvfmm)](https://github.com/dmalhotra/pvfmm/tags)
-[![Latest Release](https://img.shields.io/github/v/release/dmalhotra/pvfmm?color=%233D9970)](https://github.com/dmalhotra/pvfmm/releases)
+# PVFMM [![Build Status](https://github.com/dmalhotra/pvfmm/actions/workflows/build.yml/badge.svg)](https://github.com/dmalhotra/pvfmm/actions/workflows/build.yml) [![Stable Version](https://badgen.net/github/tag/dmalhotra/pvfmm)](https://github.com/dmalhotra/pvfmm/tags) [![Latest Release](https://img.shields.io/github/v/release/dmalhotra/pvfmm?color=%233D9970)](https://github.com/dmalhotra/pvfmm/releases)
 
 
 ### What is PVFMM?
@@ -22,12 +20,12 @@
 ### License
 
    PVFMM is distributed under the LGPLv3 licence. See COPYING in
-   the top-level directory of the distribution. 
+   the top-level directory of the distribution.
 
 ### Installing PVFMM
 
    To install PVFMM, follow the steps in the INSTALL file, which is
-   located in the top directory of the source distribution. 
+   located in the top directory of the source distribution.
 
 
 ### Using PVFMM
@@ -39,7 +37,7 @@
 
    Two very simple examples illustrating usage of the library are available:
       For particle N-body  : examples/src/example1.cpp
-      For volume potentials: examples/src/example2.cpp 
+      For volume potentials: examples/src/example2.cpp
 
    To compile these examples:
       make examples/bin/example1

configure.ac

@@ -221,10 +221,9 @@ AC_ARG_WITH(precomp-dir,
             [PRECOMP_DIR="$withval"; AX_NORMALIZE_PATH([PRECOMP_DIR], ["/"]) ])
 AC_DEFINE_UNQUOTED(PRECOMP_DATA_PATH,"$PRECOMP_DIR",[Path for precomputed data files.])
 
-#AC_CONFIG_FILES([Makefile doc/doc/Makefile])
+#AC_CONFIG_FILES([Makefile])
 AC_CONFIG_FILES([Makefile
-                 MakeVariables
-                 doc/doc/Makefile])
+                 MakeVariables])
 AC_OUTPUT
 
 echo "