Doxygen: stop maintaining old versions, align around version 1.12.0 (#25928)

- Stop publishing revisions for older versions - Use version range elswhere when requiring doxygen - Use cmake_additional_variables_prefixes to handle iconv instead of patching - Add version 1.12.0 - Minor maintenance fixes
2025-05-11 21:10:49 +00:00 · 2024-11-13 13:09:54 +00:00
parent 3e1919495e
commit 1be3711325
17 changed files with 35 additions and 598 deletions
--- a/docs/adding_packages/dependencies.md
+++ b/docs/adding_packages/dependencies.md
@ -59,6 +59,7 @@ Version ranges for the following dependencies will be accepted in pull requests:
 * OpenSSL: `[>=1.1 <4]` for libraries known to be compatible with OpenSSL 1.x and 3.x
 * CMake: `[>3.XX <4]`, where `3.XX` is the minimum version of CMake required by the relevant build scripts. Note that CCI recipes assume 3.15 is installed in the system, so add this
 version range only when a requirement for a newer version is needed.
+* doxygen: `[>=1.8 <2]`
 * Libcurl: `[>=7.78 <9]`
 * Zlib: `[>=1.2.11 <2]`
 * Libpng: `[>=1.6 <2]`
--- a/recipes/doxygen/all/conandata.yml
+++ b/recipes/doxygen/all/conandata.yml
@ -1,63 +1,13 @@
 sources:
+  "1.12.0":
+    url: "https://github.com/doxygen/doxygen/releases/download/Release_1_12_0/doxygen-1.12.0.src.tar.gz"
+    sha256: "a3a3dba2018ef409d83d81a2fc42a0d19bdbe087252ef342bf214b51b8b01634"
  "1.9.4":
    url: "https://sourceforge.net/projects/doxygen/files/doxygen-1.9.4.src.tar.gz"
    sha256: "a15e9cd8c0d02b7888bc8356eac200222ecff1defd32f3fe05257d81227b1f37"
-  "1.9.2":
-    url: "https://sourceforge.net/projects/doxygen/files/doxygen-1.9.2.src.tar.gz"
-    sha256: "060f254bcef48673cc7ccf542736b7455b67c110b30fdaa33512a5b09bbecee5"
-  "1.9.1":
-    url: "https://sourceforge.net/projects/doxygen/files/doxygen-1.9.1.src.tar.gz"
-    sha256: "67aeae1be4e1565519898f46f1f7092f1973cce8a767e93101ee0111717091d1"
-  "1.8.20":
-    url: "https://sourceforge.net/projects/doxygen/files/doxygen-1.8.20.src.tar.gz"
-    sha256: "e0db6979286fd7ccd3a99af9f97397f2bae50532e4ecb312aa18862f8401ddec"
-  "1.8.18":
-    url: "https://sourceforge.net/projects/doxygen/files/doxygen-1.8.18.src.tar.gz"
-    sha256: "18173d9edc46d2d116c1f92a95d683ec76b6b4b45b817ac4f245bb1073d00656"
-  "1.8.17":
-    url: "https://sourceforge.net/projects/doxygen/files/doxygen-1.8.17.src.tar.gz"
-    sha256: "2cba988af2d495541cbbe5541b3bee0ee11144dcb23a81eada19f5501fd8b599"
 patches:
  "1.9.4":
    - patch_file: "patches/1.9.4-0001-enable-modern-compilers.patch"
      patch_description: "Enable modern compilers"
      patch_type: "portability"
      patch_source: "https://github.com/doxygen/doxygen/commit/5198966c8d5fec89116d025c74934ac03ea511fa"
-    - patch_file: "patches/1.9.4-0002-fix-iconv-linkage.patch"
-      patch_description: "Replace IConv CMake variables by Conan CMake targets"
-      patch_type: "conan"
-  "1.9.2":
-    - patch_file: "patches/1.9.2-0001-imported-target.patch"
-      patch_description: "Fix includes"
-      patch_type: "portability"
-    - patch_file: "patches/1.9.2-0002-fix-iconv-linkage.patch"
-      patch_description: "Replace IConv CMake variables by Conan CMake targets"
-      patch_type: "conan"
-  "1.9.1":
-    - patch_file: "patches/1.9.1-0001-imported-target.patch"
-      patch_description: "Fix includes"
-      patch_type: "portability"
-    - patch_file: "patches/1.9.1-0002-fix-iconv-linkage.patch"
-      patch_description: "Replace IConv CMake variables by Conan CMake targets"
-      patch_type: "conan"
-  "1.8.20":
-    - patch_file: "patches/1.8-0001-xapian.patch"
-      patch_description: "Fix xapian find_package command"
-      patch_type: "portability"
-    - patch_file: "patches/1.8.20-0002-fix-iconv-linkage.patch"
-      patch_description: "Replace IConv CMake variables by Conan CMake targets"
-      patch_type: "conan"
-  "1.8.18":
-    - patch_file: "patches/1.8-0001-xapian.patch"
-      patch_description: "Fix xapian find_package command"
-      patch_type: "portability"
-    - patch_file: "patches/1.8.18-0002-fix-iconv-linkage.patch"
-      patch_description: "Replace IConv CMake variables by Conan CMake targets"
-      patch_type: "conan"
-  "1.8.17":
-    - patch_file: "patches/1.8-0001-xapian.patch"
-      patch_description: "Fix xapian find_package command"
-      patch_type: "portability"
-    - patch_file: "patches/1.8.17-0002-fix-iconv-linkage.patch"
-      patch_description: "Replace IConv CMake variables by Conan CMake targets"
-      patch_type: "conan"
--- a/recipes/doxygen/all/conanfile.py
+++ b/recipes/doxygen/all/conanfile.py
@ -1,12 +1,13 @@
 from conan import ConanFile
 from conan.errors import ConanInvalidConfiguration
+from conan.tools.build import check_min_cppstd
 from conan.tools.cmake import CMake, CMakeDeps, CMakeToolchain, cmake_layout
-from conan.tools.files import apply_conandata_patches, copy, export_conandata_patches, get
-from conan.tools.microsoft import check_min_vs, is_msvc_static_runtime
+from conan.tools.files import apply_conandata_patches, copy, export_conandata_patches, get, replace_in_file
+from conan.tools.microsoft import is_msvc_static_runtime
 from conan.tools.scm import Version
 import os

-required_conan_version = ">=1.52.0"
+required_conan_version = ">=2.4"


 class DoxygenConan(ConanFile):
@ -26,25 +27,9 @@ class DoxygenConan(ConanFile):
    default_options = {
        "enable_parse": True,
        "enable_search": True,
-        "enable_app": False,
+        "enable_app": False
    }

-    @property
-    def _settings_build(self):
-        return getattr(self, "settings_build", self.settings)
-
-    @property
-    def _minimum_compiler_version(self):
-        if Version(self.version) <= "1.9.1":
-            return {
-                "gcc": "5",
-            }
-        return {
-            "gcc": "7",  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66297
-            "Visual Studio": "15",
-            "msvc": "191",
-        }
-
    def export_sources(self):
        export_conandata_patches(self)

@ -56,28 +41,34 @@ class DoxygenConan(ConanFile):
            self.requires("xapian-core/1.4.19")
            self.requires("zlib/[>=1.2.11 <2]")
        if self.options.enable_app or self.options.enable_parse:
-            # INFO: Doxygen uses upper case CMake variables to link/include IConv, so we are using patches for targets.
            self.requires("libiconv/1.17")

-    def compatibility(self):
-        return [{"settings": [("build_type", "Release")]}]
-
    def validate(self):
-        minimum_compiler_version = self._minimum_compiler_version.get(str(self.settings.compiler))
-        if minimum_compiler_version and Version(self.settings.compiler.version) < minimum_compiler_version:
-            raise ConanInvalidConfiguration(f"Compiler version too old. At least {minimum_compiler_version} is required.")
-        if Version(self.version) == "1.8.18":
-            check_min_vs(self, "191")
+        if self.settings.compiler == "gcc" and Version(self.settings.compiler.version) < "5":
+            raise ConanInvalidConfiguration("Doxygen requires GCC >=5")
+        
+        if self.settings.compiler == "msvc" and Version(self.settings.compiler.version) < "191":
+            raise ConanInvalidConfiguration("Doxygen requires Visual Studio 2017 or newer")
+        
+        check_min_cppstd(self, "17")

    def build_requirements(self):
-        if self._settings_build.os == "Windows":
+        if self.settings_build.os == "Windows":
            self.tool_requires("winflexbison/2.5.24")
        else:
            self.tool_requires("flex/2.6.4")
            self.tool_requires("bison/3.8.2")

+        self.tool_requires("cmake/[>=3.19 <4]")
+
    def source(self):
        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+        apply_conandata_patches(self)
+
+        #Do not build manpages
+        cmakelists = os.path.join(self.source_folder, "CMakeLists.txt")
+        replace_in_file(self, cmakelists, "add_subdirectory(doc)", "")
+        replace_in_file(self, cmakelists, "set(CMAKE_CXX_STANDARD", "##set(CMAKE_CXX_STANDARD")

    def generate(self):
        tc = CMakeToolchain(self)
@ -89,10 +80,10 @@ class DoxygenConan(ConanFile):
        tc.generate()

        deps = CMakeDeps(self)
+        deps.set_property("libiconv", "cmake_additional_variables_prefixes", ["ICONV"])
        deps.generate()

    def build(self):
-        apply_conandata_patches(self)
        cmake = CMake(self)
        cmake.configure()
        cmake.build()
@ -106,8 +97,3 @@ class DoxygenConan(ConanFile):
        self.cpp_info.set_property("cmake_find_mode", "none")
        self.cpp_info.libdirs = []
        self.cpp_info.includedirs = []
-        if self.settings.os in ["Linux", "FreeBSD"]:
-            self.cpp_info.system_libs = ["pthread", "m"]
-
-        # TODO: to remove in conan v2
-        self.env_info.PATH.append(os.path.join(self.package_folder, "bin"))
--- a/recipes/doxygen/all/patches/1.8-0001-xapian.patch
+++ b/recipes/doxygen/all/patches/1.8-0001-xapian.patch
@ -1,13 +0,0 @@
--- a/addon/doxysearch/CMakeLists.txt	2020-08-24 13:12:55.000000000 +0200
-+++ b/addon/doxysearch/CMakeLists.txt	2022-12-16 20:41:07.040801300 +0100
-@@ -1,8 +1,8 @@
-find_package(Xapian REQUIRED)
-+find_package(xapian REQUIRED)
- find_package(ZLIB REQUIRED)
- 
- if (WIN32)
-  set(WIN_EXTRA_LIBS "uuid.lib rpcrt4.lib ws2_32.lib")
-+  set(WIN_EXTRA_LIBS uuid.lib rpcrt4.lib ws2_32.lib)
- endif()
- 
- include_directories(
--- a/recipes/doxygen/all/patches/1.8.17-0002-fix-iconv-linkage.patch
+++ b/recipes/doxygen/all/patches/1.8.17-0002-fix-iconv-linkage.patch
@ -1,65 +0,0 @@
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index cd0fcaaca..67e0808ae 100644
--- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -109,6 +109,7 @@ if (sqlite3)
- endif()
- 
- find_package(Iconv REQUIRED)
-+get_target_property(ICONV_INCLUDE_DIR Iconv::Iconv INTERFACE_INCLUDE_DIRECTORIES)
- include_directories(${ICONV_INCLUDE_DIR})
- 
- 
-diff --git a/addon/doxyapp/CMakeLists.txt b/addon/doxyapp/CMakeLists.txt
-index ae52cabc3..73e1e3d29 100644
--- a/addon/doxyapp/CMakeLists.txt
-+++ b/addon/doxyapp/CMakeLists.txt
-@@ -1,4 +1,5 @@
- find_package(Iconv)
-+get_target_property(ICONV_INCLUDE_DIR Iconv::Iconv INTERFACE_INCLUDE_DIRECTORIES)
- 
- include_directories(
- 	${CMAKE_SOURCE_DIR}/src
-@@ -26,7 +27,7 @@ mscgen
- doxygen_version
- doxycfg
- vhdlparser
-${ICONV_LIBRARIES}
-+Iconv::Iconv
- ${CMAKE_THREAD_LIBS_INIT}
- ${SQLITE3_LIBRARIES}
- ${EXTRA_LIBS}
-diff --git a/addon/doxyparse/CMakeLists.txt b/addon/doxyparse/CMakeLists.txt
-index 2387f1b3c..cbf451037 100644
--- a/addon/doxyparse/CMakeLists.txt
-+++ b/addon/doxyparse/CMakeLists.txt
-@@ -1,4 +1,5 @@
- find_package(Iconv)
-+get_target_property(ICONV_INCLUDE_DIR Iconv::Iconv INTERFACE_INCLUDE_DIRECTORIES)
- 
- include_directories(
- 	${CMAKE_SOURCE_DIR}/src
-@@ -26,7 +27,7 @@ mscgen
- doxygen_version
- doxycfg
- vhdlparser
-${ICONV_LIBRARIES}
-+Iconv::Iconv
- ${CMAKE_THREAD_LIBS_INIT}
- ${SQLITE3_LIBRARIES}
- ${EXTRA_LIBS}
-diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
-index 23460d004..8f2c51012 100644
--- a/src/CMakeLists.txt
-+++ b/src/CMakeLists.txt
-@@ -325,7 +325,7 @@ target_link_libraries(doxygen
-     doxygen_version
-     vhdlparser
-     ${SQLITE3_LIBRARIES}
-    ${ICONV_LIBRARIES}
-+    Iconv::Iconv
-     ${CMAKE_THREAD_LIBS_INIT}
-     ${EXTRA_LIBS}
-     ${CLANG_LIBS}
-- 
-
--- a/recipes/doxygen/all/patches/1.8.18-0002-fix-iconv-linkage.patch
+++ b/recipes/doxygen/all/patches/1.8.18-0002-fix-iconv-linkage.patch
@ -1,65 +0,0 @@
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 20c87dc6f..cd8527618 100644
--- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -110,6 +110,7 @@ if (sqlite3)
- endif()
- 
- find_package(Iconv REQUIRED)
-+get_target_property(ICONV_INCLUDE_DIR Iconv::Iconv INTERFACE_INCLUDE_DIRECTORIES)
- include_directories(${ICONV_INCLUDE_DIR})
- 
- 
-diff --git a/addon/doxyapp/CMakeLists.txt b/addon/doxyapp/CMakeLists.txt
-index ae52cabc3..73e1e3d29 100644
--- a/addon/doxyapp/CMakeLists.txt
-+++ b/addon/doxyapp/CMakeLists.txt
-@@ -1,4 +1,5 @@
- find_package(Iconv)
-+get_target_property(ICONV_INCLUDE_DIR Iconv::Iconv INTERFACE_INCLUDE_DIRECTORIES)
- 
- include_directories(
- 	${CMAKE_SOURCE_DIR}/src
-@@ -26,7 +27,7 @@ mscgen
- doxygen_version
- doxycfg
- vhdlparser
-${ICONV_LIBRARIES}
-+Iconv::Iconv
- ${CMAKE_THREAD_LIBS_INIT}
- ${SQLITE3_LIBRARIES}
- ${EXTRA_LIBS}
-diff --git a/addon/doxyparse/CMakeLists.txt b/addon/doxyparse/CMakeLists.txt
-index 2387f1b3c..cbf451037 100644
--- a/addon/doxyparse/CMakeLists.txt
-+++ b/addon/doxyparse/CMakeLists.txt
-@@ -1,4 +1,5 @@
- find_package(Iconv)
-+get_target_property(ICONV_INCLUDE_DIR Iconv::Iconv INTERFACE_INCLUDE_DIRECTORIES)
- 
- include_directories(
- 	${CMAKE_SOURCE_DIR}/src
-@@ -26,7 +27,7 @@ mscgen
- doxygen_version
- doxycfg
- vhdlparser
-${ICONV_LIBRARIES}
-+Iconv::Iconv
- ${CMAKE_THREAD_LIBS_INIT}
- ${SQLITE3_LIBRARIES}
- ${EXTRA_LIBS}
-diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
-index b7d4af271..6f9a032c0 100644
--- a/src/CMakeLists.txt
-+++ b/src/CMakeLists.txt
-@@ -321,7 +321,7 @@ target_link_libraries(doxygen
-     doxygen_version
-     vhdlparser
-     ${SQLITE3_LIBRARIES}
-    ${ICONV_LIBRARIES}
-+    Iconv::Iconv
-     ${CMAKE_THREAD_LIBS_INIT}
-     ${EXTRA_LIBS}
-     ${CLANG_LIBS}
-- 
-
--- a/recipes/doxygen/all/patches/1.8.20-0002-fix-iconv-linkage.patch
+++ b/recipes/doxygen/all/patches/1.8.20-0002-fix-iconv-linkage.patch
@ -1,65 +0,0 @@
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 35e6a0c2d..71f609898 100644
--- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -117,6 +117,7 @@ if (sqlite3)
- endif()
- 
- find_package(Iconv REQUIRED)
-+get_target_property(ICONV_INCLUDE_DIR Iconv::Iconv INTERFACE_INCLUDE_DIRECTORIES)
- include_directories(${ICONV_INCLUDE_DIR})
- 
- 
-diff --git a/addon/doxyapp/CMakeLists.txt b/addon/doxyapp/CMakeLists.txt
-index a6a776a31..ba29331c0 100644
--- a/addon/doxyapp/CMakeLists.txt
-+++ b/addon/doxyapp/CMakeLists.txt
-@@ -1,4 +1,5 @@
- find_package(Iconv)
-+get_target_property(ICONV_INCLUDE_DIR Iconv::Iconv INTERFACE_INCLUDE_DIRECTORIES)
- 
- include_directories(
- 	${CMAKE_SOURCE_DIR}/src
-@@ -31,7 +32,7 @@ mscgen
- doxygen_version
- doxycfg
- vhdlparser
-${ICONV_LIBRARIES}
-+Iconv::Iconv
- ${CMAKE_THREAD_LIBS_INIT}
- ${SQLITE3_LIBRARIES}
- ${EXTRA_LIBS}
-diff --git a/addon/doxyparse/CMakeLists.txt b/addon/doxyparse/CMakeLists.txt
-index 8df99ab6b..034a93a4f 100644
--- a/addon/doxyparse/CMakeLists.txt
-+++ b/addon/doxyparse/CMakeLists.txt
-@@ -1,4 +1,5 @@
- find_package(Iconv)
-+get_target_property(ICONV_INCLUDE_DIR Iconv::Iconv INTERFACE_INCLUDE_DIRECTORIES)
- 
- include_directories(
- 	${CMAKE_SOURCE_DIR}/src
-@@ -31,7 +32,7 @@ mscgen
- doxygen_version
- doxycfg
- vhdlparser
-${ICONV_LIBRARIES}
-+Iconv::Iconv
- ${CMAKE_THREAD_LIBS_INIT}
- ${SQLITE3_LIBRARIES}
- ${EXTRA_LIBS}
-diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
-index cb289116e..2dab461e2 100644
--- a/src/CMakeLists.txt
-+++ b/src/CMakeLists.txt
-@@ -356,7 +356,7 @@ target_link_libraries(doxygen PRIVATE
-     doxygen_version
-     vhdlparser
-     ${SQLITE3_LIBRARIES}
-    ${ICONV_LIBRARIES}
-+    Iconv::Iconv
-     ${CMAKE_THREAD_LIBS_INIT}
-     ${EXTRA_LIBS}
-     ${CLANG_LIBS}
-- 
-
--- a/recipes/doxygen/all/patches/1.9.1-0001-imported-target.patch
+++ b/recipes/doxygen/all/patches/1.9.1-0001-imported-target.patch
@ -1,70 +0,0 @@
-diff --git a/libmscgen/mscgen_bool.h b/libmscgen/mscgen_bool.h
-index e982d80..d16ef98 100644
--- libmscgen/mscgen_bool.h
-+++ libmscgen/mscgen_bool.h
-@@ -23,6 +23,14 @@
- #ifndef MSCGEN_BOOL_H
- #define MSCGEN_BOOL_H
- 
-+/* Some system headers define TRUE and FALSE so undefine them first */
-+#ifdef TRUE
-+#undef TRUE
-+#endif
-+#ifdef FALSE
-+#undef FALSE
-+#endif
-+
- typedef enum
- {
-     FALSE = 0,
-diff --git a/qtools/qglobal.h b/qtools/qglobal.h
-index 0deef5d..86846f8 100644
--- qtools/qglobal.h
-+++ qtools/qglobal.h
-@@ -357,6 +356,7 @@ typedef const char     *pcchar;
- typedef __int64            int64;
- typedef unsigned __int64   uint64;
- #else
-+#include <cinttypes>
- #if !defined(_OS_AIX_) || !defined(_H_INTTYPES)
- typedef long long          int64;
- #endif
-diff --git a/src/doxygen.cpp b/src/doxygen.cpp
-index 3fdde9bc..1b32e273 100644
--- src/doxygen.cpp
-+++ src/doxygen.cpp
-@@ -12,6 +12,7 @@
-  * input used in their production; they are not affected by this license.
-  *
-  */
-+#include <cinttypes>
- 
- #include <locale.h>
- 
-@@ -32,7 +33,6 @@
- #include <algorithm>
- #include <unordered_map>
- #include <memory>
-#include <cinttypes>
- 
- #include "version.h"
- #include "doxygen.h"
-diff --git a/src/util.cpp b/src/util.cpp
-index 7fcd5ed..399e7a2 100644
--- src/util.cpp
-+++ src/util.cpp
-@@ -13,13 +13,13 @@
-  * input used in their production; they are not affected by this license.
-  *
-  */
-+#include <cinttypes>
- 
- #include <stdlib.h>
- #include <ctype.h>
- #include <errno.h>
- #include <math.h>
- #include <limits.h>
-#include <cinttypes>
- #include <string.h>
- 
- #include <mutex>
--- a/recipes/doxygen/all/patches/1.9.1-0002-fix-iconv-linkage.patch
+++ b/recipes/doxygen/all/patches/1.9.1-0002-fix-iconv-linkage.patch
@ -1,65 +0,0 @@
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 06b9696f2..a70245b54 100644
--- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -118,6 +118,7 @@ if (sqlite3)
- endif()
- 
- find_package(Iconv REQUIRED)
-+get_target_property(ICONV_INCLUDE_DIR Iconv::Iconv INTERFACE_INCLUDE_DIRECTORIES)
- include_directories(${ICONV_INCLUDE_DIR})
- 
- 
-diff --git a/addon/doxyapp/CMakeLists.txt b/addon/doxyapp/CMakeLists.txt
-index 707fdedbf..8d51b76f7 100644
--- a/addon/doxyapp/CMakeLists.txt
-+++ b/addon/doxyapp/CMakeLists.txt
-@@ -1,4 +1,5 @@
- find_package(Iconv)
-+get_target_property(ICONV_INCLUDE_DIR Iconv::Iconv INTERFACE_INCLUDE_DIRECTORIES)
- 
- include_directories(
- 	${PROJECT_SOURCE_DIR}/src
-@@ -43,7 +44,7 @@ mscgen
- doxygen_version
- doxycfg
- vhdlparser
-${ICONV_LIBRARIES}
-+Iconv::Iconv
- ${CMAKE_THREAD_LIBS_INIT}
- ${SQLITE3_LIBRARIES}
- ${EXTRA_LIBS}
-diff --git a/addon/doxyparse/CMakeLists.txt b/addon/doxyparse/CMakeLists.txt
-index fe2f2c2ff..131354e95 100644
--- a/addon/doxyparse/CMakeLists.txt
-+++ b/addon/doxyparse/CMakeLists.txt
-@@ -1,4 +1,5 @@
- find_package(Iconv)
-+get_target_property(ICONV_INCLUDE_DIR Iconv::Iconv INTERFACE_INCLUDE_DIRECTORIES)
- 
- include_directories(
- 	${PROJECT_SOURCE_DIR}/src
-@@ -31,7 +32,7 @@ mscgen
- doxygen_version
- doxycfg
- vhdlparser
-${ICONV_LIBRARIES}
-+Iconv::Iconv
- ${CMAKE_THREAD_LIBS_INIT}
- ${SQLITE3_LIBRARIES}
- ${EXTRA_LIBS}
-diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
-index 5004a9578..c63399bc1 100644
--- a/src/CMakeLists.txt
-+++ b/src/CMakeLists.txt
-@@ -351,7 +351,7 @@ target_link_libraries(doxygen PRIVATE
-     doxygen_version
-     vhdlparser
-     ${SQLITE3_LIBRARIES}
-    ${ICONV_LIBRARIES}
-+    Iconv::Iconv
-     ${CMAKE_THREAD_LIBS_INIT}
-     ${EXTRA_LIBS}
-     ${CLANG_LIBS}
-- 
-
--- a/recipes/doxygen/all/patches/1.9.2-0001-imported-target.patch
+++ b/recipes/doxygen/all/patches/1.9.2-0001-imported-target.patch
@ -1,17 +0,0 @@
--- libmscgen/mscgen_bool.h
-+++ libmscgen/mscgen_bool.h
-@@ -23,6 +23,14 @@
- #ifndef MSCGEN_BOOL_H
- #define MSCGEN_BOOL_H
- 
-+/* Some system headers define TRUE and FALSE so undefine them first */
-+#ifdef TRUE
-+#undef TRUE
-+#endif
-+#ifdef FALSE
-+#undef FALSE
-+#endif
-+
- typedef enum
- {
-     FALSE = 0,
--- a/recipes/doxygen/all/patches/1.9.2-0002-fix-iconv-linkage.patch
+++ b/recipes/doxygen/all/patches/1.9.2-0002-fix-iconv-linkage.patch
@ -1,65 +0,0 @@
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 251e18b77..4df454b39 100644
--- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -118,6 +118,7 @@ if (sqlite3)
- endif()
- 
- find_package(Iconv REQUIRED)
-+get_target_property(ICONV_INCLUDE_DIR Iconv::Iconv INTERFACE_INCLUDE_DIRECTORIES)
- include_directories(${ICONV_INCLUDE_DIR})
- 
- 
-diff --git a/addon/doxyapp/CMakeLists.txt b/addon/doxyapp/CMakeLists.txt
-index a6fde4285..e19fc3d22 100644
--- a/addon/doxyapp/CMakeLists.txt
-+++ b/addon/doxyapp/CMakeLists.txt
-@@ -1,4 +1,5 @@
- find_package(Iconv)
-+get_target_property(ICONV_INCLUDE_DIR Iconv::Iconv INTERFACE_INCLUDE_DIRECTORIES)
- 
- include_directories(
- 	${PROJECT_SOURCE_DIR}/src
-@@ -42,7 +43,7 @@ mscgen
- doxygen_version
- doxycfg
- vhdlparser
-${ICONV_LIBRARIES}
-+Iconv::Iconv
- ${CMAKE_THREAD_LIBS_INIT}
- ${SQLITE3_LIBRARIES}
- ${EXTRA_LIBS}
-diff --git a/addon/doxyparse/CMakeLists.txt b/addon/doxyparse/CMakeLists.txt
-index f439c29d9..e56b9a1de 100644
--- a/addon/doxyparse/CMakeLists.txt
-+++ b/addon/doxyparse/CMakeLists.txt
-@@ -1,4 +1,5 @@
- find_package(Iconv)
-+get_target_property(ICONV_INCLUDE_DIR Iconv::Iconv INTERFACE_INCLUDE_DIRECTORIES)
- 
- include_directories(
- 	${PROJECT_SOURCE_DIR}/src
-@@ -30,7 +31,7 @@ mscgen
- doxygen_version
- doxycfg
- vhdlparser
-${ICONV_LIBRARIES}
-+Iconv::Iconv
- ${CMAKE_THREAD_LIBS_INIT}
- ${SQLITE3_LIBRARIES}
- ${EXTRA_LIBS}
-diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
-index 18406488d..5c7144582 100644
--- a/src/CMakeLists.txt
-+++ b/src/CMakeLists.txt
-@@ -360,7 +360,7 @@ target_link_libraries(doxygen PRIVATE
-     doxygen_version
-     vhdlparser
-     ${SQLITE3_LIBRARIES}
-    ${ICONV_LIBRARIES}
-+    Iconv::Iconv
-     ${CMAKE_THREAD_LIBS_INIT}
-     ${EXTRA_LIBS}
-     ${CLANG_LIBS}
-- 
-
--- a/recipes/doxygen/all/patches/1.9.4-0002-fix-iconv-linkage.patch
+++ b/recipes/doxygen/all/patches/1.9.4-0002-fix-iconv-linkage.patch
@ -1,65 +0,0 @@
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index d9765964e..05784dd8f 100644
--- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -147,6 +147,7 @@ if (sqlite3)
- endif()
- 
- find_package(Iconv REQUIRED)
-+get_target_property(ICONV_INCLUDE_DIR Iconv::Iconv INTERFACE_INCLUDE_DIRECTORIES)
- include_directories(${ICONV_INCLUDE_DIR})
- 
- 
-diff --git a/addon/doxyapp/CMakeLists.txt b/addon/doxyapp/CMakeLists.txt
-index bcc4393d4..95d06cee2 100644
--- a/addon/doxyapp/CMakeLists.txt
-+++ b/addon/doxyapp/CMakeLists.txt
-@@ -1,4 +1,5 @@
- find_package(Iconv)
-+get_target_property(ICONV_INCLUDE_DIR Iconv::Iconv INTERFACE_INCLUDE_DIRECTORIES)
- 
- include_directories(
- 	${PROJECT_SOURCE_DIR}/src
-@@ -44,7 +45,7 @@ mscgen
- doxygen_version
- doxycfg
- vhdlparser
-${ICONV_LIBRARIES}
-+Iconv::Iconv
- ${CMAKE_THREAD_LIBS_INIT}
- ${SQLITE3_LIBRARIES}
- ${EXTRA_LIBS}
-diff --git a/addon/doxyparse/CMakeLists.txt b/addon/doxyparse/CMakeLists.txt
-index 774756640..eb64c8895 100644
--- a/addon/doxyparse/CMakeLists.txt
-+++ b/addon/doxyparse/CMakeLists.txt
-@@ -1,4 +1,5 @@
- find_package(Iconv)
-+get_target_property(ICONV_INCLUDE_DIR Iconv::Iconv INTERFACE_INCLUDE_DIRECTORIES)
- 
- include_directories(
- 	${PROJECT_SOURCE_DIR}/src
-@@ -33,7 +34,7 @@ mscgen
- doxygen_version
- doxycfg
- vhdlparser
-${ICONV_LIBRARIES}
-+Iconv::Iconv
- ${CMAKE_THREAD_LIBS_INIT}
- ${SQLITE3_LIBRARIES}
- ${EXTRA_LIBS}
-diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
-index 9f7e65364..8d332a30a 100644
--- a/src/CMakeLists.txt
-+++ b/src/CMakeLists.txt
-@@ -359,7 +359,7 @@ target_link_libraries(doxygen PRIVATE
-     doxygen_version
-     vhdlparser
-     ${SQLITE3_LIBRARIES}
-    ${ICONV_LIBRARIES}
-+    Iconv::Iconv
-     ${CMAKE_THREAD_LIBS_INIT}
-     ${EXTRA_LIBS}
-     ${CLANG_LIBS}
-- 
-
--- a/recipes/doxygen/all/test_package/conanfile.py
+++ b/recipes/doxygen/all/test_package/conanfile.py
@ -4,13 +4,11 @@ from conan.tools.build import can_run

 class TestPackageConan(ConanFile):
    settings = "os", "arch", "compiler", "build_type"
-    generators = "VirtualBuildEnv"
-    test_type = "explicit"

-    def build_requirements(self):
-        self.tool_requires(self.tested_reference_str)
+    def requirements(self):
+        self.requires(self.tested_reference_str)

    def test(self):
        if can_run(self):
            self.output.info("Doxygen Version:")
-            self.run("doxygen --version")
+            self.run("doxygen --version", env="conanrun")
--- a/recipes/doxygen/config.yml
+++ b/recipes/doxygen/config.yml
@ -1,13 +1,5 @@
 versions:
+  "1.12.0":
+    folder: "all"
  "1.9.4":
-    folder: "all"
-  "1.9.2":
-    folder: "all"
-  "1.9.1":
-    folder: "all"
-  "1.8.20":
-    folder: "all"
-  "1.8.18":
-    folder: "all"
-  "1.8.17":
-    folder: "all"
+    folder: "all"
--- a/recipes/ignition-math/all/conanfile.py
+++ b/recipes/ignition-math/all/conanfile.py
@ -67,7 +67,7 @@ class IgnitionMathConan(ConanFile):

    def requirements(self):
        self.requires("eigen/3.3.9")
-        self.requires("doxygen/1.8.17")
+        self.requires("doxygen/[>=1.8 <2]")
        self.requires("swig/4.0.2")

    def build_requirements(self):
--- a/recipes/ignition-utils/all/conanfile.py
+++ b/recipes/ignition-utils/all/conanfile.py
@ -75,7 +75,7 @@ class IgnitionUitlsConan(ConanFile):
                )
    
    def requirements(self):
-        self.requires("doxygen/1.9.2")
+        self.requires("doxygen/[>=1.8 <2]")
        if self.options.ign_utils_vendor_cli11:
            self.requires("cli11/2.1.2")

--- a/recipes/opene57/all/conanfile.py
+++ b/recipes/opene57/all/conanfile.py
@ -69,7 +69,7 @@ class Opene57Conan(ConanFile):
            self.requires("boost/1.84.0")

        if self.options.with_docs:
-            self.requires("doxygen/1.9.4")
+            self.requires("doxygen/[>=1.8 <2]")

        if self.settings.os != "Windows":
            self.requires("icu/74.1")