Add manual doxygen install option

Signed-off-by: Michael Dolan <[email protected]>

Author: michdolan

.github/workflows/analysis_workflow.yml

@@ -47,9 +47,9 @@ jobs:
       - name:  Install sonar-scanner and build-wrapper
         uses: sonarsource/sonarcloud-github-c-cpp@v2
       - name: Install docs env
-        run: share/ci/scripts/linux/yum/install_docs_env.sh
+        run: share/ci/scripts/linux/dnf/install_docs_env.sh
       - name: Install tests env
-        run: share/ci/scripts/linux/yum/install_tests_env.sh
+        run: share/ci/scripts/linux/dnf/install_tests_env.sh
       - name: Create build directories
         run: |
           mkdir _install

.github/workflows/ci_workflow.yml

@@ -154,10 +154,10 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
       - name: Install docs env
-        run: share/ci/scripts/linux/yum/install_docs_env.sh
+        run: share/ci/scripts/linux/dnf/install_docs_env.sh
         if: matrix.build-docs == 'ON'
       - name: Install tests env
-        run: share/ci/scripts/linux/yum/install_tests_env.sh
+        run: share/ci/scripts/linux/dnf/install_tests_env.sh
       - name: Create build directories
         run: |
           mkdir _install
@@ -366,10 +366,10 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v3
       - name: Install docs env
-        run: share/ci/scripts/linux/yum/install_docs_env.sh
+        run: share/ci/scripts/linux/dnf/install_docs_env.sh
         if: matrix.build-docs == 'ON'
       - name: Install tests env
-        run: share/ci/scripts/linux/yum/install_tests_env.sh
+        run: share/ci/scripts/linux/dnf/install_tests_env.sh
       - name: Create build directories
         run: |
           mkdir _install

.github/workflows/dependencies_latest.yml

@@ -92,10 +92,10 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v3
       - name: Install docs env
-        run: share/ci/scripts/linux/yum/install_docs_env.sh
+        run: share/ci/scripts/linux/dnf/install_docs_env.sh
         if: matrix.build-docs == 'ON'
       - name: Install tests env
-        run: share/ci/scripts/linux/yum/install_tests_env.sh
+        run: share/ci/scripts/linux/dnf/install_tests_env.sh
       - name: Setup ext environment
         run: |
           EXT_PATH=/usr/local

.github/workflows/platform_latest.yml

@@ -88,7 +88,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
       - name: Install tests env
-        run: share/ci/scripts/linux/yum/install_tests_env.sh
+        run: share/ci/scripts/linux/dnf/install_tests_env.sh
       - name: Create build directories
         run: |
           mkdir _install

docs/guides/contributing/documentation_guidelines.rst

@@ -28,7 +28,7 @@ will install the Python-related requirements for building the documentation
 and breathe) and Doxygen.  
 
 **Note:** If you are on Linux using yum and don't already have Doxygen installed, you will have to
-uncomment the relevant line in ``share/ci/scripts/linux/yum/install_docs_env.sh``
+uncomment the relevant line in ``share/ci/scripts/linux/dnf/install_docs_env.sh``
 
 Use GitBash (`provided with Git for Windows <https://gitforwindows.org/>`_) to 
 execute the script on Windows.

pyproject.toml

@@ -27,7 +27,7 @@ test-command = [
 ]
 
 [tool.cibuildwheel.linux]
-before-build = "share/ci/scripts/linux/yum/install_docs_env.sh"
+before-build = "share/ci/scripts/linux/dnf/install_docs_env.sh"
 
 [tool.cibuildwheel.macos]
 # cibuildwheel in some cases set this to 10.9 by default, OCIO needs >= 10.13

…ci/scripts/linux/yum/install_docs_env.sh …ci/scripts/linux/dnf/install_docs_env.shshare/ci/scripts/linux/yum/install_docs_env.sh renamed to share/ci/scripts/linux/dnf/install_docs_env.sh share/ci/scripts/linux/yum/install_docs_env.sh renamed to share/ci/scripts/linux/dnf/install_docs_env.sh

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright Contributors to the OpenColorIO Project.
+
+set -ex
+
+DOXYGEN_VERSION="$1"
+
+if command -v dnf >/dev/null; then
+    if [ "$DOXYGEN_VERSION" == "latest" ]; then
+        dnf install -y doxygen
+    else
+        dnf install -y doxygen-${DOXYGEN_VERSION}
+    fi
+else
+    # Is some version of doxygen already available?
+    if command -v doxygen >/dev/null; then
+        if [ "$DOXYGEN_VERSION" == "latest" ]; then
+            # Get latest doxygen version from GH
+            DOXYGEN_VERSION=$(
+                curl --silent https://api.github.com/repos/doxygen/doxygen/releases/latest | \
+                grep '"tag_name":' | \
+                sed -E 's/.*"Release_([0-9_]+)".*/\1/' | \
+                tr '_' '.'
+            )
+        fi
+
+        # Manual install
+        wget https://doxygen.nl/files/doxygen-${DOXYGEN_VERSION}.linux.bin.tar.gz
+        tar -xzf doxygen-${DOXYGEN_VERSION}.linux.bin.tar.gz
+        cp doxygen-${DOXYGEN_VERSION}/bin/doxygen /usr/local/bin/
+    fi
+fi