config: remove autoconf support (#56)

.github/workflows/ubuntu.yml

@@ -6,7 +6,6 @@ on:
   - pull_request
 
 env:
-  GDAL_AUTOLOAD_DIR: $HOME/gdalplugins
   GDAL_AUTOLOAD_CMAKE_DIR: $HOME/gdalplugins_cmake
 jobs:
   build:
@@ -22,20 +21,13 @@ jobs:
           xargs -a <(awk '! /^ *(#|$)/' ".github/workflows/apt.txt") -r -- \
               sudo apt-get install -y --no-install-recommends \
               --no-install-suggests
-      - name: Create GDAL_AUTOLOAD directory
-        run: |
-          mkdir ${{ env.GDAL_AUTOLOAD_DIR }}
       - name: Setup test data
         run: |
           mkdir -p $HOME/grassdata
           cd $HOME/grassdata/
           wget -c --quiet https://grass.osgeo.org/sampledata/north_carolina/nc_spm_08_micro.zip
           unzip nc_spm_08_micro.zip
           rm -f nc_spm_08_micro.zip
-      - name: Build
-        run: .github/workflows/build_ubuntu.sh ${{ env.GDAL_AUTOLOAD_DIR }}
-      - name: Test executing of GDAL with driver on GRASS maps
-        run: .github/workflows/test_simple.sh ${{ env.GDAL_AUTOLOAD_DIR }}
       - name: Create GDAL_AUTOLOAD directory for CMake
         run: |
           mkdir ${{ env.GDAL_AUTOLOAD_CMAKE_DIR }}

.gitignore

@@ -1,11 +1,8 @@
 *~
 *.log
-config.status*
-autom*.cache
 *.o
 *.so
 *.dylib
-Makefile
 
 # CMake files (CMakeSettings.json is generated by Visual Studio)
 /build

README.md

@@ -23,19 +23,6 @@ and finally build and install this driver in
 To build this driver it is necessary for it to find GDAL and GRASS
 support files.
 
-**Building with Autotools:**
-
-(to be deprecated after 1.0.3 release)
-
-Typically, the configure and build process looks like:
-
-```bash
-./configure --with-gdal=/usr/bin/gdal-config \
-            --with-grass=/usr/grass
-make
-sudo make install
-```
-
 **Building with CMake:**
 
 ```bash