Automate build using GH actions

.github/dependabot.yml

@@ -0,0 +1,8 @@
+version: 2
+updates:
+- package-ecosystem: github-actions
+  directory: "/"
+  schedule:
+    interval: monthly
+    time: "04:00"
+  open-pull-requests-limit: 10

.github/workflows/linux.yml

@@ -0,0 +1,22 @@
+name: Linux Build
+
+on:
+  push:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository and submodules
+      uses: actions/checkout@v3
+    - name: configure
+      run: ./Config-all ; cd bin-release/ ; make ; strip -s src/smart ; mkdir ../website ; cp src/smart ../website ; cd ..
+    - name: Deploy to GitHub Pages
+      uses: JamesIves/github-pages-deploy-action@v4.4.1
+      with:
+          branch: linux # The branch the action should deploy to.
+          folder: website/ # The folder the action should deploy.
+          clean: true # Automatically remove deleted files from the deploy branch 
+          single-commit: true

configure.ac

@@ -17,9 +17,7 @@ AC_PROG_CXX
 AX_CXX_COMPILE_STDCXX(11)
 AM_PROG_LEX
 AC_PROG_YACC
-# Use AM_PROG_AR if we can...
-m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
-AM_PROG_LIBTOOL
+LT_INIT([disable-shared])
 
 #
 # Check for GMP

src/Makefile.am

@@ -14,7 +14,10 @@ BUILT_SOURCES = \
   ParseICP/icplex.cc ParseICP/icpyacc.hh ParseICP/icpyacc.cc
 
 AM_YFLAGS = -d
-AM_CXXFLAGS = -Wall
+AM_CXXFLAGS = ${CXXFLAGS} -Wall -Wno-sign-compare
+
+smart_LDFLAGS=${LDFLAGS} -all-static
+smart_CXXFLAGS =${CXXFLAGS} -Wall -g -Wno-sign-compare
 
 ## ============================================================
 ##
@@ -165,7 +168,7 @@ smart_SOURCES = \
   Apps/smart.cc
 
 
-smart_LDADD = _Meddly/src/libmeddly.la
+smart_LDADD = _Meddly/src/.libs/libmeddly.a
 
 
 ## ============================================================

src/_GraphLib/graphlib.cc

@@ -9,7 +9,7 @@
 
 // External libraries
 
-#include "intset.h"
+#include "../_IntSets/intset.h"
 
 const int MAJOR_VERSION = 3;
 const int MINOR_VERSION = 0;