commit df0f2a4a5e67545e27e93a9b00c1e9fbba7bd2a8
author Roman Divacky <rdivacky@freebsd.org> Wed May 29 21:09:18 2013 +0000
committer Copybara-Service <copybara-worker@google.com> Thu Sep 17 12:48:16 2020 -0700
tree 9484dc9528d18d66c81276bbcce3233b7c074e82
parent 0274a38b3081bbf97ef55c3beebea7c5946e8f6e

Turn CLANG_ENABLE_{ARCMT,REWRITER,STATIC_ANALYZER} into proper options so that
users can disable those. Just like in autoconf generated makefiles.

llvm-svn: 182881
GitOrigin-RevId: 95ad7794a95e9e0845e680aebab77c5a822802f7

CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5d05a4c..faecb0d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -264,8 +264,27 @@
 
 add_definitions( -D_GNU_SOURCE )
 
-# FIXME: They should be options.
-add_definitions(-DCLANG_ENABLE_ARCMT -DCLANG_ENABLE_REWRITER -DCLANG_ENABLE_STATIC_ANALYZER)
+option(CLANG_ENABLE_ARCMT "Enable ARCMT by default." ON)
+option(CLANG_ENABLE_REWRITER "Enable rewriter by default." ON)
+option(CLANG_ENABLE_STATIC_ANALYZER "Enable static analyzer by default." ON)
+
+if (NOT CLANG_ENABLE_REWRITER AND CLANG_ENABLE_ARCMT)
+  message(FATAL_ERROR "Cannot disable rewriter while enabling ARCMT")
+endif()
+
+if (NOT CLANG_ENABLE_REWRITER AND CLANG_ENABLE_STATIC_ANALYZER)
+  message(FATAL_ERROR "Cannot disable rewriter while enabling static analyzer")
+endif()
+
+if(CLANG_ENABLE_ARCMT)
+  add_definitions(-DCLANG_ENABLE_ARCMT)
+endif()
+if(CLANG_ENABLE_REWRITER)
+  add_definitions(-DCLANG_ENABLE_REWRITER)
+endif()
+if(CLANG_ENABLE_STATIC_ANALYZER)
+  add_definitions(-DCLANG_ENABLE_STATIC_ANALYZER)
+endif()
 
 # Clang version information
 set(CLANG_EXECUTABLE_VERSION

lib/CMakeLists.txt

diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index 053320c..a0645ca 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -3,7 +3,9 @@
 add_subdirectory(Lex)
 add_subdirectory(Parse)
 add_subdirectory(AST)
-add_subdirectory(ASTMatchers)
+if(CLANG_ENABLE_REWRITER)
+  add_subdirectory(ASTMatchers)
+endif()
 add_subdirectory(Sema)
 add_subdirectory(CodeGen)
 add_subdirectory(Analysis)
@@ -15,5 +17,7 @@
 add_subdirectory(Frontend)
 add_subdirectory(FrontendTool)
 add_subdirectory(Tooling)
-add_subdirectory(StaticAnalyzer)
+if(CLANG_ENABLE_STATIC_ANALYZER)
+  add_subdirectory(StaticAnalyzer)
+endif()
 add_subdirectory(Format)

tools/driver/CMakeLists.txt

diff --git a/tools/driver/CMakeLists.txt b/tools/driver/CMakeLists.txt
index 97ac7a4..3dac964 100644
--- a/tools/driver/CMakeLists.txt
+++ b/tools/driver/CMakeLists.txt
@@ -29,16 +29,31 @@
   clangLex
   clangParse
   clangEdit
-  clangARCMigrate
-  clangRewriteCore
-  clangRewriteFrontend
   clangSema
   clangSerialization
-  clangStaticAnalyzerFrontend
-  clangStaticAnalyzerCheckers
-  clangStaticAnalyzerCore
   )
 
+if(CLANG_ENABLE_STATIC_ANALYZER)
+  target_link_libraries(clang
+    clangStaticAnalyzerFrontend
+    clangStaticAnalyzerCheckers
+    clangStaticAnalyzerCore
+    )
+endif()
+
+if(CLANG_ENABLE_ARCMT)
+  target_link_libraries(clang
+    clangARCMigrate
+    )
+endif()
+
+if(CLANG_ENABLE_REWRITER)
+  target_link_libraries(clang
+    clangRewriteCore
+    clangRewriteFrontend
+    )
+endif()
+
 set_target_properties(clang PROPERTIES VERSION ${CLANG_EXECUTABLE_VERSION})
 set_target_properties(clang PROPERTIES ENABLE_EXPORTS 1)
 

unittests/CMakeLists.txt

diff --git a/unittests/CMakeLists.txt b/unittests/CMakeLists.txt
index 334ea41..fed775e 100644
--- a/unittests/CMakeLists.txt
+++ b/unittests/CMakeLists.txt
@@ -9,10 +9,14 @@
   add_unittest(ClangUnitTests ${test_dirname} ${ARGN})
 endfunction()
 
-add_subdirectory(ASTMatchers)
-add_subdirectory(AST)
 add_subdirectory(Basic)
 add_subdirectory(Lex)
-add_subdirectory(Frontend)
-add_subdirectory(Tooling)
-add_subdirectory(Format)
+if(CLANG_ENABLE_STATIC_ANALYZER)
+  add_subdirectory(Frontend)
+endif()
+if(CLANG_ENABLE_REWRITER)
+  add_subdirectory(ASTMatchers)
+  add_subdirectory(AST)
+  add_subdirectory(Tooling)
+  add_subdirectory(Format)
+endif()