remove ubuntu 23.10 CI, change std::auto_ptr to std::unique_ptr (#167)

* remove deprecated ubuntu 23.10 docker from github workflow

* replace std::auto_ptr with std::unique_ptr

* debug no-libtiff workflow

* install libtiff in valgrind workflows

Author: michaeldsmith

.github/workflows/docker_linuxes.yml

@@ -96,18 +96,6 @@ jobs:
     - name: Run unit tests (ctest) within the Docker image
       run: docker run ctl:latest sh -c "cd ./build && ctest"
 
-  ubuntu-23-10:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v4
-    - name: Build the Docker image
-      run: docker build --no-cache --rm -f ./docker/Dockerfile_ubuntu_23.10 -t ctl:latest .
-
-    - name: Run unit tests (ctest) within the Docker image
-      run: docker run ctl:latest sh -c "cd ./build && ctest"
-
   ubuntu-latest:
 
     runs-on: ubuntu-latest

.github/workflows/ubuntu_debug.yml

@@ -182,6 +182,9 @@ jobs:
     - name: remove openexr
       run: sudo apt-get --purge remove libopenexr-dev -y
 
+    - name: install libtiff
+      run: sudo apt-get -y install libtiff-dev
+
     - name: install openexr dependency - zlib
       run: sudo apt-get -y install zlib1g-dev
 
@@ -251,6 +254,9 @@ jobs:
     - name: remove openexr
       run: sudo apt-get --purge remove libopenexr-dev -y
 
+    - name: install libtiff
+      run: sudo apt-get -y install libtiff-dev
+
     - name: install openexr dependency - zlib
       run: sudo apt-get -y install zlib1g-dev
 

.github/workflows/ubuntu_no_libtiff.yml

@@ -26,6 +26,9 @@ jobs:
     - name: remove libtiff
       run: sudo apt-get --purge remove libtiff-dev -y 
 
+    - name: install openexr
+      run: sudo apt-get -y install libopenexr-dev
+
     - uses: actions/checkout@v4
 
     - name: Configure CMake
@@ -48,6 +51,9 @@ jobs:
     - name: remove libtiff-dev
       run: sudo apt-get --purge remove libtiff-dev -y 
 
+    - name: install openexr
+      run: sudo apt-get -y install libopenexr-dev
+
     - uses: actions/checkout@v4
 
     - name: Configure CMake

.github/workflows/ubuntu_release.yml

@@ -23,6 +23,9 @@ jobs:
 
     steps:
 
+    - name: install libtiff
+      run: sudo apt-get -y install libtiff-dev
+
     - name: install ilmbase
       run: sudo apt-get -y install libilmbase-dev
 
@@ -268,6 +271,9 @@ jobs:
     - name: remove openexr
       run: sudo apt-get --purge remove libopenexr-dev -y
 
+    - name: install libtiff
+      run: sudo apt-get -y install libtiff-dev
+
     - name: install openexr dependency - zlib
       run: sudo apt-get -y install zlib1g-dev
 
@@ -320,6 +326,9 @@ jobs:
     - name: remove openexr
       run: sudo apt-get --purge remove libopenexr-dev -y
 
+    - name: install libtiff
+      run: sudo apt-get -y install libtiff-dev
+
     - name: install openexr dependency - zlib
       run: sudo apt-get -y install zlib1g-dev
 

docker/Dockerfile_ubuntu_23.10

@@ -91,6 +91,7 @@ void CtlExc::_explain(const char *text, va_list _ap) {
 	}
 
 	operator=(ptr);
+	
 }
 
 CtlExc::CtlExc(const char *format, ...) throw() {

lib/IlmCtl/CtlExc.cpp

@@ -303,11 +303,7 @@ void Interpreter::_loadModule(const std::string &moduleName,
     // set up the source code string for parsing.
     // 
 
-#if __cplusplus >= 201103L
     std::unique_ptr<istream> input;
-#else
-    std::auto_ptr<istream> input;
-#endif
 
     if (!moduleSource.empty())
     {