test: define uint_max

.github/workflows/r2.yml

@@ -0,0 +1,45 @@
+name: r2
+
+on: [push, pull_request]
+
+jobs:
+  test: # make sure the action works on a clean machine without building
+    name: ${{ matrix.os.name }} ${{ matrix.os.architecture }} ${{ matrix.os.version }} on ${{ matrix.os.host }}
+    runs-on: ${{ matrix.os.host }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - name: openbsd
+            architecture: x86-64
+            version: '7.4'
+            host: ubuntu-latest
+    steps:
+      - name: ${{ matrix.os.name }}
+        uses: cross-platform-actions/action@v0.22.0
+        env:
+          FOO: A
+          BAR: B        
+        with:
+          environment_variables: FOO BAR        
+          operating_system: ${{ matrix.os.name }}
+          architecture: ${{ matrix.os.architecture }}
+          version: '${{ matrix.os.version }}'
+          shell: bash          
+          run: |
+            uname -a
+            echo $SHELL
+            pwd
+            ls -lah
+            whoami
+            env | sort
+            sudo pkg_add git
+            git clone https://github.com/hyoklee/hdf4-1 hdf4
+            cd hdf4
+            sudo pkg_add cmake
+            sudo pkg_add jpeg
+            mkdir build
+            cd build
+            cmake -DHDF4_BUILD_FORTRAN:BOOL=OFF ..
+            make
+            make test

hdf/test/bitio.c

@@ -22,6 +22,10 @@
 #define TESTFILE_NAME "tbitio.hdf"
 #define DATAFILE_NAME "test_files/bitio.dat"
 
+#ifndef UINT_MAX
+#define UINT_MAX (unsigned)(-1)
+#endif /* UINT_MAX */
+
 #ifndef RAND_MAX
 #define RAND_MAX (UINT_MAX)
 #endif