Migrate the Windows dependencies to Conan 2.

[skip alpine ci]
[skip ubuntu ci]

.github/workflows/ci-windows.yml

@@ -14,8 +14,7 @@ jobs:
     runs-on: windows-2025
     env:
       BUILD_TYPE: ${{ github.event_name == 'release' && 'Release' || 'Debug' }}
-      CONAN_USER_HOME: ${{ github.workspace }}/win/build
-      CONAN_USER_HOME_SHORT: None
+      CONAN_HOME: ${{ github.workspace }}\build\conan
     steps:
       - uses: actions/checkout@v6
 
@@ -28,32 +27,37 @@ jobs:
 
       - name: Setup Conan
         uses: turtlebrowser/get-conan@v1.2
-        with:
-          version: 1.66.0
+
+      - name: Create Conan profile
+        run: |-
+          conan profile detect
+          (Get-Content ${{ env.CONAN_HOME }}\profiles\default).replace('build_type=Release', 'build_type=${{ env.BUILD_TYPE }}') | Set-Content ${{ env.CONAN_HOME }}\profiles\default
+          (Get-Content ${{ env.CONAN_HOME }}\profiles\default).replace('compiler.cppstd=14', 'compiler.cppstd=17') | Set-Content ${{ env.CONAN_HOME }}\profiles\default
+          Write-Output 'core.sources:download_urls=["origin", "https://c3i.jfrog.io/artifactory/conan-center-backup-sources/"]' | Out-File -Append ${{ env.CONAN_HOME }}\global.conf
 
       - name: Try to restore libraries from the cache
         uses: actions/cache/restore@v5
         id: library-cache
         with:
-          key: conan-${{ hashFiles('src/win32/conanfile.txt') }}
-          path: ${{ env.CONAN_USER_HOME }}/.conan
+          key: conan-${{ env.BUILD_TYPE }}-${{ hashFiles('src\win32\conanfile.txt') }}
+          path: ${{ env.CONAN_HOME }}\p
 
       - name: Install libraries
         run: |
-          conan install ${{ github.workspace }}\src\win32 --build=missing
+          (Get-Content ${{ github.workspace }}\src\win32\conanfile.txt).replace('##', '') | Set-Content ${{ github.workspace }}\src\win32\conanfile.txt
+          conan install ${{ github.workspace }}\src\win32 --build missing --deployer runtime_deploy --deployer-folder ${{ github.workspace }}\build\extradll --output-folder .
 
       - name: Save libraries to the cache
         if: ${{ steps.library-cache.outputs.cache-hit != 'true' }}
         uses: actions/cache/save@v5
         with:
-          key:  ${{ steps.library-cache.outputs.cache-primary-key }}
-          path: ${{ env.CONAN_USER_HOME }}/.conan
+          key: ${{ steps.library-cache.outputs.cache-primary-key }}
+          path: ${{ env.CONAN_HOME }}\p
 
       - name: Run CMake
+        working-directory: ${{ github.workspace }}\build
         run: |
-          mkdir ${{ github.workspace }}\build
-          cd ${{ github.workspace }}\build
-          cmake -A x64 -D "CMAKE_BUILD_TYPE=${{ env.BUILD_TYPE }}" -G "Visual Studio 17 2022" ..
+          cmake -A x64 -D "CMAKE_BUILD_TYPE=${{ env.BUILD_TYPE }}" -D CMAKE_TOOLCHAIN_FILE=conan_toolchain.cmake -G "Visual Studio 17 2022" ..
 
       - name: Build Anope
         working-directory: ${{ github.workspace }}\build

CMakeLists.txt

@@ -25,7 +25,10 @@ include(CheckFunctionExists)
 include(CheckTypeSize)
 include(CheckLibraryExists)
 include(CheckCXXCompilerFlag)
-include(FindPkgConfig)
+
+if(NOT WIN32)
+  include(FindPkgConfig)
+endif()
 
 # If extra include directories were specified, tell cmake about them.
 if(EXTRA_INCLUDE)
@@ -37,12 +40,6 @@ if(EXTRA_LIBS)
   link_directories(${EXTRA_LIBS})
 endif()
 
-# setup conan
-if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/conanbuildinfo.cmake")
-  include("${CMAKE_CURRENT_SOURCE_DIR}/conanbuildinfo.cmake")
-  conan_basic_setup(TARGETS)
-endif()
-
 # Find gettext
 find_package(Gettext)
 find_package(Intl)

modules/CMakeLists.txt

@@ -4,9 +4,10 @@ if(WIN32)
 endif()
 
 # enable extra modules if conan is used
-if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/../conanbuildinfo.cmake")
+if(WIN32 AND DEFINED CMAKE_TOOLCHAIN_FILE)
   function(enable_extra NAME PACKAGE)
-    if(DEFINED "CONAN_${PACKAGE}_ROOT")
+    find_package(${PACKAGE})
+    if(${PACKAGE}_FOUND)
       message("Enabling the ${NAME} module")
       # copy the modules out of extra so it gets picked up by build_modules
       file(COPY "${CMAKE_CURRENT_SOURCE_DIR}/extra/${NAME}.cpp" DESTINATION "${CMAKE_CURRENT_SOURCE_DIR}")
@@ -19,16 +20,16 @@ if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/../conanbuildinfo.cmake")
     file(COPY "${CMAKE_CURRENT_SOURCE_DIR}/extra/${NAME}.cpp" DESTINATION "${CMAKE_CURRENT_SOURCE_DIR}")
   endfunction()
 
-  enable_extra("enc_argon2" "ARGON2")
-  enable_extra("mysql" "LIBMYSQLCLIENT")
+  enable_extra("enc_argon2" "argon2")
+  enable_extra("mysql" "libmysqlclient")
   enable_extra("regex_pcre2" "PCRE2")
-  enable_extra("sqlite" "SQLITE3")
-  enable_extra("ssl_openssl" "OPENSSL")
+  enable_extra("sqlite" "SQLite3")
+  enable_extra("ssl_openssl" "OpenSSL")
   # this uses Wldap so should always be available
   copy_extra("ldap")
 
   # Package extra dlls
-  file(GLOB EXTRA_DLLS "${Anope_SOURCE_DIR}/extradll/bin/*.dll" "${Anope_SOURCE_DIR}/extradll/lib/*.dll")
+  file(GLOB EXTRA_DLLS "${PROJECT_BINARY_DIR}/extradll/*.dll")
   install(FILES ${EXTRA_DLLS} DESTINATION ${BIN_DIR})
 endif()
 

modules/extra/enc_argon2.cpp

@@ -14,7 +14,8 @@
 
 /// BEGIN CMAKE
 /// if(WIN32)
-///   target_link_libraries(${SO} PRIVATE CONAN_PKG::argon2)
+///   find_package("argon2" REQUIRED)
+///   target_link_libraries(${SO} PRIVATE "argon2::argon2")
 /// else()
 ///   pkg_check_modules("ARGON2" IMPORTED_TARGET REQUIRED "libargon2")
 ///   target_link_libraries(${SO} PRIVATE PkgConfig::ARGON2)

modules/extra/mysql.cpp

@@ -14,7 +14,8 @@
 
 /// BEGIN CMAKE
 /// if(WIN32)
-///   target_link_libraries(${SO} PRIVATE CONAN_PKG::libmysqlclient)
+///   find_package("libmysqlclient" REQUIRED)
+///   target_link_libraries(${SO} PRIVATE "libmysqlclient::libmysqlclient")
 /// else()
 ///   pkg_search_module("MYSQL" IMPORTED_TARGET REQUIRED "mysqlclient" "mariadb")
 ///   target_link_libraries(${SO} PRIVATE PkgConfig::MYSQL)

modules/extra/regex_pcre2.cpp

@@ -14,7 +14,8 @@
 
 /// BEGIN CMAKE
 /// if(WIN32)
-///   target_link_libraries(${SO} PRIVATE CONAN_PKG::pcre2)
+///   find_package("PCRE2" REQUIRED)
+///   target_link_libraries(${SO} PRIVATE "pcre2::pcre2")
 /// else()
 ///   pkg_check_modules("PCRE2" IMPORTED_TARGET REQUIRED "libpcre2-8")
 ///   target_link_libraries(${SO} PRIVATE PkgConfig::PCRE2)

src/win32/conanfile.txt

@@ -1,23 +1,22 @@
 [requires]
 argon2/20190702
+gettext/0.26
+libgettext/0.26
 libmysqlclient/8.1.0
-openssl/3.2.1
-pcre2/10.42
-sqlite3/3.45.1
-gettext/0.21
-libgettext/0.22
+openssl/3.6.1
+pcre2/10.44
+sqlite3/3.51.0
 
 [options]
-argon2/*:shared=True
-libmysqlclient/*:shared=True
-openssl/*:shared=True
-pcre2/*:shared=True
-sqlite3/*:shared=True
-libgettext/*:shared=True
-
-[imports]
-., *.dll -> extradll
-., *.lib -> extralib
+*/*:shared=True
+libiconv/*:shared=False # Shared libiconv causes linker errors
+openssl/*:no_apps=True
+openssl/*:no_legacy=True
+pcre2/*:build_pcre2_16=False
+pcre2/*:build_pcre2_32=False
+pcre2/*:build_pcre2grep=False
+sqlite3/*:build_executable=False
 
 [generators]
-cmake
+CMakeDeps
+CMakeToolchain