gn build: Merge r356929 (effectively relands r353518, reverted in r353621)

llvm-svn: 357019

llvm/utils/gn/secondary/clang/include/clang/Config/BUILD.gn

@@ -30,7 +30,6 @@ write_cmake_config("Config") {
     "CLANG_CONFIG_FILE_USER_DIR=",
     "DEFAULT_SYSROOT=",
     "GCC_INSTALL_PREFIX=",
-    "CLANG_ANALYZER_WITH_Z3=",
     "BACKEND_PACKAGE_STRING=LLVM ${llvm_version}svn",
     "ENABLE_LINKER_BUILD_ID=",
     "ENABLE_X86_RELAX_RELOCATIONS=",

llvm/utils/gn/secondary/clang/lib/StaticAnalyzer/Core/BUILD.gn

@@ -48,6 +48,7 @@ static_library("Core") {
     "RangeConstraintManager.cpp",
     "RangedConstraintManager.cpp",
     "RegionStore.cpp",
+    "SMTConstraintManager.cpp",
     "SValBuilder.cpp",
     "SVals.cpp",
     "SarifDiagnostics.cpp",
@@ -58,9 +59,5 @@ static_library("Core") {
     "SymbolManager.cpp",
     "TaintManager.cpp",
     "WorkList.cpp",
-    "Z3ConstraintManager.cpp",
   ]
-
-  # FIXME: clang/Config/BUILD.gn currently always sets CLANG_ANALYZER_WITH_Z3
-  # to false. If that changes we need to link to Z3 libs here.
 }

llvm/utils/gn/secondary/clang/test/BUILD.gn

@@ -39,7 +39,7 @@ write_lit_config("lit_site_cfg") {
   output = clang_lit_site_cfg_file
 
   extra_values = [
-    "CLANG_ANALYZER_WITH_Z3=",  # Must be empty, not 0.
+    "LLVM_WITH_Z3=",  # Must be empty, not 0.
     "CLANG_BUILD_EXAMPLES=0",
     "CLANG_DEFAULT_CXX_STDLIB=",  # Empty string means "default value" here.
     "CLANG_TOOLS_DIR=" + rebase_path("$root_out_dir/bin"),

llvm/utils/gn/secondary/llvm/include/llvm/Config/BUILD.gn

@@ -124,6 +124,7 @@ write_cmake_config("config") {
     "RETSIGTYPE=void",
     "LLVM_GISEL_COV_ENABLED=",
     "LLVM_GISEL_COV_PREFIX=",
+    "LLVM_WITH_Z3=",
 
     # FIXME: Set to 1 on mac once the 10.14 SDK is in common use.
     "LLVM_SUPPORT_XCODE_SIGNPOSTS=",

llvm/utils/gn/secondary/llvm/lib/Support/BUILD.gn

@@ -125,6 +125,7 @@ static_library("Support") {
     "WithColor.cpp",
     "YAMLParser.cpp",
     "YAMLTraits.cpp",
+    "Z3Solver.cpp",
     "circular_raw_ostream.cpp",
     "raw_os_ostream.cpp",
     "raw_ostream.cpp",
@@ -157,6 +158,9 @@ static_library("Support") {
 
   libs = []
 
+  # FIXME: llvm/Config/BUILD.gn currently always sets LLVM_WITH_Z3
+  # to false. If that changes we need to link to Z3 libs here.
+
   if (current_os == "linux" || current_os == "android") {
     libs += [ "dl" ]
   } else if (current_os == "win") {