Single source of truth for library versions

.github/workflows/build.yml

@@ -2,11 +2,12 @@ name: Build
 on: [push, pull_request]
 
 jobs:
-  version:
-    name: Extract Version
+  versions:
+    name: Extract Versions
     runs-on: ubuntu-latest
     outputs:
-      version: ${{ steps.extract-version.outputs.result }}
+      base: ${{ steps.extract-version.outputs.base }}
+      sdl: ${{ steps.extract-library-versions.outputs.sdl }}
     steps:
     - uses: actions/checkout@v4
     - name: CMake Configure
@@ -15,12 +16,17 @@ jobs:
         cmake -S . -B build -G Ninja -DBUILD_CLIENT=NO
         VERSION=$(cat build/version.txt)
         echo "VERSION: ${VERSION}"
-        echo "result=${VERSION}" >> $GITHUB_OUTPUT
+        echo "base=${VERSION}" >> $GITHUB_OUTPUT
+    - name: Library Versions
+      id: extract-library-versions
+      run: |
+        . misc/lib-versions.sh
+        echo "sdl=${SDL_VERSION}" >> $GITHUB_OUTPUT
 
   linux:
     name: Linux
     runs-on: ubuntu-22.04
-    needs: version
+    needs: versions
     steps:
     - uses: actions/checkout@v4
     - name: Install Dependencies
@@ -36,13 +42,13 @@ jobs:
     - name: Upload
       uses: actions/upload-artifact@v4
       with:
-        name: ${{ github.event.repository.name }}-linux-${{ needs.version.outputs.version }}
+        name: ${{ github.event.repository.name }}-linux-${{ needs.versions.outputs.base }}
         path: |
           build/Release/**/*
   windows-msvc:
     name: Windows MSVC
     runs-on: windows-2022
-    needs: version
+    needs: versions
     steps:
     - uses: actions/checkout@v4
     - name: Compile
@@ -54,7 +60,7 @@ jobs:
     - name: Upload
       uses: actions/upload-artifact@v4
       with:
-        name: ${{ github.event.repository.name }}-windows-msvc-${{ needs.version.outputs.version }}
+        name: ${{ github.event.repository.name }}-windows-msvc-${{ needs.versions.outputs.base }}
         path: |
           build/Release/**/*.dll
           build/Release/**/*.exe
@@ -62,7 +68,7 @@ jobs:
   windows-mingw:
     name: Windows MinGW
     runs-on: windows-2022
-    needs: version
+    needs: versions
     steps:
     - uses: actions/checkout@v4
     - name: Compile
@@ -74,7 +80,7 @@ jobs:
     - name: Upload
       uses: actions/upload-artifact@v4
       with:
-        name: ${{ github.event.repository.name }}-windows-mingw-${{ needs.version.outputs.version }}
+        name: ${{ github.event.repository.name }}-windows-mingw-${{ needs.versions.outputs.base }}
         path: |
           build/Release/**/*.dll
           build/Release/**/*.exe
@@ -82,7 +88,7 @@ jobs:
   macos:
     name: macOS
     runs-on: macos-15
-    needs: version
+    needs: versions
     steps:
     - uses: actions/checkout@v4
     - name: Import Code Signing Certificate
@@ -125,13 +131,13 @@ jobs:
     - name: Upload
       uses: actions/upload-artifact@v4
       with:
-        name: ${{ github.event.repository.name }}-macOS-${{ needs.version.outputs.version }}
+        name: ${{ github.event.repository.name }}-macOS-${{ needs.versions.outputs.base }}
         path: |
           build/Release/**/*
   emscripten:
     name: Emscripten
     runs-on: ubuntu-22.04
-    needs: version
+    needs: versions
     steps:
     - uses: actions/checkout@v4
     - name: Install emsdk
@@ -145,12 +151,13 @@ jobs:
     - name: Upload
       uses: actions/upload-artifact@v4
       with:
-        name: ${{ github.event.repository.name }}-emscripten-${{ needs.version.outputs.version }}
+        name: ${{ github.event.repository.name }}-emscripten-${{ needs.versions.outputs.base }}
         path: |
           build/Release/**/*
   linux-external-libraries:
     name: Linux (USE_INTERNAL_LIBS OFF)
     runs-on: ubuntu-22.04
+    needs: versions
     steps:
     - uses: actions/checkout@v4
     - name: Install Dependencies
@@ -165,6 +172,7 @@ jobs:
   linux-32bit:
     name: Linux 32-bit
     runs-on: ubuntu-22.04
+    needs: versions
     steps:
     - uses: actions/checkout@v4
     - name: Install Dependencies
@@ -179,6 +187,7 @@ jobs:
   freebsd:
     name: FreeBSD
     runs-on: ubuntu-latest
+    needs: versions
     steps:
     - uses: actions/checkout@v4
     - name: Compile
@@ -192,6 +201,7 @@ jobs:
   openbsd:
     name: OpenBSD
     runs-on: ubuntu-latest
+    needs: versions
     steps:
     - uses: actions/checkout@v4
     - name: Compile
@@ -207,7 +217,7 @@ jobs:
     if: github.event_name != 'pull_request'
     name: Check For Release Tag
     runs-on: ubuntu-latest
-    needs: version
+    needs: versions
     outputs:
       is-release: ${{ steps.is-release-test.outputs.result }}
     steps:
@@ -222,8 +232,8 @@ jobs:
           echo "result=false" >> $GITHUB_OUTPUT
         else
           echo "GIT_TAG: ${GIT_TAG}""
-          echo "needs.version.outputs.version: ${{ needs.version.outputs.version }}""
-          if [[ "${GIT_TAG}" = "${{ needs.version.outputs.version }}" ]]
+          echo "needs.versions.outputs.base: ${{ needs.versions.outputs.base }}""
+          if [[ "${GIT_TAG}" = "${{ needs.versions.outputs.base }}" ]]
           then
             echo "'${GIT_TAG}' is a release"
             echo "result=true" >> $GITHUB_OUTPUT
@@ -238,7 +248,7 @@ jobs:
     if: github.event_name != 'pull_request' && needs.check-is-release.outputs.is-release == 'true'
     runs-on: ubuntu-latest
     needs:
-      - version
+      - versions
       - check-is-release
       - windows-msvc
       - macos
@@ -249,21 +259,21 @@ jobs:
     - name: Prepare Release Artifacts
       run: |
         mkdir release-artifacts
-        mv ${{ github.event.repository.name }}-linux-${{ needs.version.outputs.version }}/${{ github.event.repository.name }}-${{ needs.version.outputs.version }}.deb \
+        mv ${{ github.event.repository.name }}-linux-${{ needs.versions.outputs.base }}/${{ github.event.repository.name }}-${{ needs.versions.outputs.base }}.deb \
           release-artifacts
-        zip -r9 release-artifacts/${{ github.event.repository.name }}-linux-${{ needs.version.outputs.version }}.zip \
-          ${{ github.event.repository.name }}-linux-${{ needs.version.outputs.version }}
-        mv ${{ github.event.repository.name }}-windows-msvc-${{ needs.version.outputs.version }}/${{ github.event.repository.name }}-${{ needs.version.outputs.version }}.exe \
+        zip -r9 release-artifacts/${{ github.event.repository.name }}-linux-${{ needs.versions.outputs.base }}.zip \
+          ${{ github.event.repository.name }}-linux-${{ needs.versions.outputs.base }}
+        mv ${{ github.event.repository.name }}-windows-msvc-${{ needs.versions.outputs.base }}/${{ github.event.repository.name }}-${{ needs.versions.outputs.base }}.exe \
           release-artifacts
-        mv ${{ github.event.repository.name }}-macOS-${{ needs.version.outputs.version }}/${{ github.event.repository.name }}-${{ needs.version.outputs.version }}.dmg \
+        mv ${{ github.event.repository.name }}-macOS-${{ needs.versions.outputs.base }}/${{ github.event.repository.name }}-${{ needs.versions.outputs.base }}.dmg \
           release-artifacts
-        zip -r9 release-artifacts/${{ github.event.repository.name }}-emscripten-${{ needs.version.outputs.version }}.zip \
-          ${{ github.event.repository.name }}-emscripten-${{ needs.version.outputs.version }}
+        zip -r9 release-artifacts/${{ github.event.repository.name }}-emscripten-${{ needs.versions.outputs.base }}.zip \
+          ${{ github.event.repository.name }}-emscripten-${{ needs.versions.outputs.base }}
     - name: Publish Release Artifacts
       uses: softprops/action-gh-release@v1
       with:
         tag_name: ${{ github.ref }}
-        name: Release ${{ needs.version.outputs.version }}
+        name: Release ${{ needs.versions.outputs.base }}
         files: release-artifacts/*
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

cmake/libraries/all.cmake

@@ -1,3 +1,12 @@
+# Import variables from misc/lib-versions.sh
+file(STRINGS ${CMAKE_SOURCE_DIR}/misc/lib-versions.sh LIB_VERSIONS_CONTENT
+    REGEX "^[A-Z_]+=[^ ]+")
+foreach(LINE ${LIB_VERSIONS_CONTENT})
+    if(LINE MATCHES "^([A-Z_]+)=(.+)$")
+        set(${CMAKE_MATCH_1} ${CMAKE_MATCH_2})
+    endif()
+endforeach()
+
 include(libraries/curl)
 include(libraries/freetype)
 include(libraries/jpeg)

cmake/libraries/curl.cmake

@@ -6,7 +6,7 @@ if(NOT BUILD_CLIENT)
     return()
 endif()
 
-set(INTERNAL_CURL_DIR ${SOURCE_DIR}/thirdparty/curl-8.15.0)
+set(INTERNAL_CURL_DIR ${SOURCE_DIR}/thirdparty/curl-${CURL_VERSION})
 
 find_package(CURL QUIET)
 

cmake/libraries/jpeg.cmake

@@ -5,7 +5,7 @@ endif()
 include(utils/disable_warnings)
 include(utils/find_include_dirs)
 
-set(INTERNAL_JPEG_DIR ${SOURCE_DIR}/thirdparty/jpeg-9f)
+set(INTERNAL_JPEG_DIR ${SOURCE_DIR}/thirdparty/jpeg-${JPEG_VERSION})
 
 if(USE_INTERNAL_JPEG)
     file(GLOB_RECURSE JPEG_SOURCES ${INTERNAL_JPEG_DIR}/j*.c)

cmake/libraries/ogg.cmake

@@ -8,7 +8,7 @@ endif()
 
 include(utils/disable_warnings)
 
-set(INTERNAL_OGG_DIR ${SOURCE_DIR}/thirdparty/libogg-1.3.6)
+set(INTERNAL_OGG_DIR ${SOURCE_DIR}/thirdparty/libogg-${OGG_VERSION})
 
 if(USE_INTERNAL_OGG)
     file(GLOB_RECURSE OGG_SOURCES ${INTERNAL_OGG_DIR}/*.c)

cmake/libraries/openal.cmake

@@ -6,7 +6,7 @@ if(NOT BUILD_CLIENT)
     return()
 endif()
 
-set(INTERNAL_OPENAL_DIR ${SOURCE_DIR}/thirdparty/openal-soft-1.24.3)
+set(INTERNAL_OPENAL_DIR ${SOURCE_DIR}/thirdparty/openal-soft-${OPENAL_VERSION})
 
 find_package(OpenAL QUIET)
 

cmake/libraries/opus.cmake

@@ -9,8 +9,8 @@ endif()
 include(utils/disable_warnings)
 include(utils/find_include_dirs)
 
-set(INTERNAL_OPUS_DIR ${SOURCE_DIR}/thirdparty/opus-1.5.2)
-set(INTERNAL_OPUSFILE_DIR ${SOURCE_DIR}/thirdparty/opusfile-0.12)
+set(INTERNAL_OPUS_DIR ${SOURCE_DIR}/thirdparty/opus-${OPUS_VERSION})
+set(INTERNAL_OPUSFILE_DIR ${SOURCE_DIR}/thirdparty/opusfile-${OPUSFILE_VERSION})
 
 if(USE_INTERNAL_OPUS)
     file(GLOB_RECURSE OPUS_SOURCES ${INTERNAL_OPUS_DIR}/*.c)

cmake/libraries/sdl.cmake

@@ -9,7 +9,7 @@ if(EMSCRIPTEN)
     return()
 endif()
 
-set(INTERNAL_SDL_DIR ${SOURCE_DIR}/thirdparty/SDL2-2.32.8)
+set(INTERNAL_SDL_DIR ${SOURCE_DIR}/thirdparty/SDL2-${SDL_VERSION})
 
 include(utils/arch)
 

cmake/libraries/vorbis.cmake

@@ -8,7 +8,7 @@ endif()
 
 include(utils/disable_warnings)
 
-set(INTERNAL_VORBIS_DIR ${SOURCE_DIR}/thirdparty/libvorbis-1.3.7)
+set(INTERNAL_VORBIS_DIR ${SOURCE_DIR}/thirdparty/libvorbis-${VORBIS_VERSION})
 
 if(USE_INTERNAL_VORBIS)
     file(GLOB_RECURSE VORBIS_SOURCES ${INTERNAL_VORBIS_DIR}/*.c)

cmake/libraries/zlib.cmake

@@ -1,7 +1,7 @@
 include(utils/disable_warnings)
 include(utils/find_include_dirs)
 
-set(INTERNAL_ZLIB_DIR ${SOURCE_DIR}/thirdparty/zlib-1.3.1)
+set(INTERNAL_ZLIB_DIR ${SOURCE_DIR}/thirdparty/zlib-${ZLIB_VERSION})
 
 if(USE_INTERNAL_ZLIB)
     file(GLOB_RECURSE ZLIB_SOURCES ${INTERNAL_ZLIB_DIR}/*.c)