[INFRA] CMake

seqan · Sep 28, 2023 · 960d0fa · 960d0fa
1 parent 5c0e35a
commit 960d0fa
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Showing 2 changed files with 12 additions and 12 deletions.
diff --git a/build_system/seqan3-config.cmake b/build_system/seqan3-config.cmake
@@ -196,16 +196,8 @@ if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" AND CMAKE_CXX_COMPILER_VERSION VER
     message (FATAL_ERROR "GCC < 10 is not supported. The detected compiler version is ${CMAKE_CXX_COMPILER_VERSION}.")
 endif ()
 
-option (SEQAN3_DISABLE_COMPILER_CHECK "Skips the check for supported compilers." OFF)
-
-if (NOT SEQAN3_DISABLE_COMPILER_CHECK)
-    if (NOT "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
-        message (FATAL_ERROR "Only GCC is supported. "
-                             "The detected compiler version is ${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_COMPILER_VERSION}. "
-                             "You can disable this error by passing -DSEQAN3_DISABLE_COMPILER_CHECK=ON to CMake.")
-    endif ()
-else ()
-    set (SEQAN3_DEFINITIONS ${SEQAN3_DEFINITIONS} "-DSEQAN3_DISABLE_COMPILER_CHECK")
+if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 17)
+    message (FATAL_ERROR "Clang < 17 is not supported. The detected compiler version is ${CMAKE_CXX_COMPILER_VERSION}.")
 endif ()
 
 # ----------------------------------------------------------------------------

diff --git a/include/seqan3/core/platform.hpp b/include/seqan3/core/platform.hpp
@@ -86,13 +86,21 @@
 #        endif // (__GNUC__ > 13)
 #    endif     // SEQAN3_DISABLE_NEWER_COMPILER_DIAGNOSTIC
 
+// ============================================================================
+//  Compiler support Clang
+// ============================================================================
+
+#elif defined(__llvm__)
+#    if __clang_major__ < 17
+#        error "Only Clang >= 17 is supported."
+#    endif
+
 // ============================================================================
 //  Compiler support other
 // ============================================================================
 
 #elif !defined(SEQAN3_DISABLE_COMPILER_CHECK)
-#    error                                                                                                             \
-        "Your compiler is not supported. Currently, only GCC is known to work. You can disable this error by setting -DSEQAN3_DISABLE_COMPILER_CHECK."
+#    error "Your compiler is not supported. You can disable this error by setting -DSEQAN3_DISABLE_COMPILER_CHECK."
 #endif // SEQAN3_COMPILER_IS_GCC
 
 // ============================================================================