component/clamav: New clamav component

ClamAV is an open-source antivirus engine for detecting trojans, viruses, malware & other malicious threats.

component/clamav/add_cmake_enable_clamdtop_option.patch

+Disable clamdtop as it requires ncurses5, but ncurses5 doesn't build without an extra old gcc.
+---
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 1f890da..5e51ca1 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -106,6 +106,7 @@ endif()
+ set(ENABLE_DOXYGEN_DEFAULT          OFF)
+ set(ENABLE_UNRAR_DEFAULT            ON)
+ set(ENABLE_SYSTEMD_DEFAULT          ON)
++set(ENABLE_CLAMDTOP_DEFAULT         ON)
+ 
+ # See CMakeOptions.cmake for additional options.
+ include(CMakeOptions.cmake)
+@@ -564,7 +565,9 @@ if(NOT ENABLE_LIBCLAMAV_ONLY)
+     endif()
+ 
+     if(ENABLE_APP)
+-        find_package(CURSES REQUIRED)
++        if(ENABLE_CLAMDTOP)
++          find_package(CURSES REQUIRED)
++        endif()
+ 
+         if(NOT WIN32 AND ENABLE_MILTER)
+             find_package(Milter REQUIRED)
+@@ -1086,7 +1089,9 @@ if(NOT ENABLE_LIBCLAMAV_ONLY)
+ 
+         add_subdirectory( freshclam )
+ 
+-        add_subdirectory( clamdtop )
++        if(ENABLE_CLAMDTOP)
++          add_subdirectory( clamdtop )
++        endif()
+ 
+         if(WIN32)
+             add_subdirectory( win32/conf_examples )
+diff --git a/CMakeOptions.cmake b/CMakeOptions.cmake
+index e6e9b11..00b9db6 100644
+--- a/CMakeOptions.cmake
++++ b/CMakeOptions.cmake
+@@ -116,6 +116,10 @@ option(ENABLE_SYSTEMD
+     "Install systemd service files if systemd is found."
+     ${ENABLE_SYSTEMD_DEFAULT})
+ 
++option(ENABLE_CLAMDTOP
++    "Compile clamdtop."
++    ${ENABLE_CLAMDTOP_DEFAULT})
++
+ # For reference determining target platform:
+ #  Rust Targets:  https://doc.rust-lang.org/nightly/rustc/platform-support.html
+ option(RUST_COMPILER_TARGET

component/clamav/buildout.cfg

+[buildout]
+extends =
+  ../bzip2/buildout.cfg
+  ../curl/buildout.cfg
+  ../cmake/buildout.cfg
+  ../json-c/buildout.cfg
+  ../libxml2/buildout.cfg
+  ../openssl/buildout.cfg
+  ../patch/buildout.cfg
+  ../pcre2/buildout.cfg
+  ../rust/buildout.cfg
+  ../zlib/buildout.cfg
+
+parts =
+  clamav
+
+[clamav]
+recipe = slapos.recipe.cmmi
+shared = true
+url = https://www.clamav.net/downloads/production/clamav-1.3.1.tar.gz
+md5sum = a2617a04a69433f9f7c86ede5dcc82c6
+location = @@LOCATION@@
+patch-options = -p1
+patches =
+  ${:_profile_base_location_}/add_cmake_enable_clamdtop_option.patch#79dad34211b89a37860bdf8388790b6e
+configure-command = ${cmake:location}/bin/cmake
+configure-options =
+  -DCMAKE_INSTALL_PREFIX=${:location}
+  -DCMAKE_C_FLAGS="${:CMAKE_CFLAGS}"
+  -DCMAKE_CXX_FLAGS="${:CMAKE_CFLAGS}"
+  -DCMAKE_INSTALL_RPATH=${:CMAKE_LIBRARY_PATH}
+  -DENABLE_MILTER=OFF
+  -DENABLE_CLAMONACC=OFF
+  -DENABLE_CLAMDTOP=OFF
+  -DENABLE_TESTS=OFF
+environment=
+  CMAKE_PROGRAM_PATH=${cmake:location}/bin
+  CMAKE_INCLUDE_PATH=${openssl:location}/include:${bzip2:location}/include:${zlib:location}/include:${libxml2:location}/include:${pcre2:location}/include:${json-c:location}/include:${curl:location}/include
+  CMAKE_LIBRARY_PATH=${:CMAKE_LIBRARY_PATH}
+  PATH=${rustc:location}/bin:${patch:location}/bin:%(PATH)s
+CMAKE_CFLAGS = -I${openssl:location}/include -I${bzip2:location}/include -I${zlib:location}/include -I${libxml2:location}/include -I${pcre2:location}/include -I${json-c:location}/include -I${curl:location}/include
+CMAKE_LIBRARY_PATH = ${:location}/lib:${openssl:location}/lib:${bzip2:location}/lib:${zlib:location}/lib:${libxml2:location}/lib:${pcre2:location}/lib:${json-c:location}/lib:${curl:location}/lib