Exclude all static libraries from "all" build target

CMakeLists.txt

@@ -1572,8 +1572,7 @@ endif()
 # Subzero
 ###########################################################
 
-if(${REACTOR_BACKEND} STREQUAL "Subzero")
-    set(SUBZERO_LIST
+set(SUBZERO_LIST
     ${SUBZERO_DIR}/src/IceAssembler.cpp
     ${SUBZERO_DIR}/src/IceCfg.cpp
     ${SUBZERO_DIR}/src/IceCfgNode.cpp
@@ -1601,52 +1600,52 @@ if(${REACTOR_BACKEND} STREQUAL "Subzero")
     ${SUBZERO_DIR}/src/IceTimerTree.cpp
     ${SUBZERO_DIR}/src/IceTypes.cpp
     ${SUBZERO_DIR}/src/IceVariableSplitting.cpp
-    )
+)
 
-    # FIXME: Shouldn't depend on external source files directly.
-    list(APPEND SUBZERO_LIST
+# FIXME: Shouldn't depend on external source files directly.
+list(APPEND SUBZERO_LIST
     ${SOURCE_DIR}/Common/Memory.cpp
-    )
+)
 
-    if(ARCH STREQUAL "x86_64")
+if(ARCH STREQUAL "x86_64")
     list(APPEND SUBZERO_LIST
         ${SUBZERO_DIR}/src/IceTargetLoweringX86.cpp
         ${SUBZERO_DIR}/src/IceInstX8664.cpp
         ${SUBZERO_DIR}/src/IceTargetLoweringX8664.cpp
     )
     set(SUBZERO_TARGET X8664)
-    elseif(ARCH STREQUAL "x86")
+elseif(ARCH STREQUAL "x86")
     list(APPEND SUBZERO_LIST
         ${SUBZERO_DIR}/src/IceTargetLoweringX86.cpp
         ${SUBZERO_DIR}/src/IceInstX8632.cpp
         ${SUBZERO_DIR}/src/IceTargetLoweringX8632.cpp
     )
     set(SUBZERO_TARGET X8632)
-    elseif(ARCH STREQUAL "arm")
+elseif(ARCH STREQUAL "arm")
     list(APPEND SUBZERO_LIST
         ${SUBZERO_DIR}/src/IceAssemblerARM32.cpp
         ${SUBZERO_DIR}/src/IceInstARM32.cpp
         ${SUBZERO_DIR}/src/IceTargetLoweringARM32.cpp
     )
     set(SUBZERO_TARGET ARM32)
-    elseif(ARCH STREQUAL "mipsel")
+elseif(ARCH STREQUAL "mipsel")
     list(APPEND SUBZERO_LIST
         ${SUBZERO_DIR}/src/IceAssemblerMIPS32.cpp
         ${SUBZERO_DIR}/src/IceInstMIPS32.cpp
         ${SUBZERO_DIR}/src/IceTargetLoweringMIPS32.cpp
     )
     set(SUBZERO_TARGET MIPS32)
-    else()
+else()
     message(FATAL_ERROR "Architecture '${ARCH}' not supported by Subzero")
-    endif()
+endif()
 
-    file(GLOB_RECURSE SUBZERO_DEPENDENCIES_LIST
+file(GLOB_RECURSE SUBZERO_DEPENDENCIES_LIST
     ${SUBZERO_LLVM_DIR}/*.cpp
     ${SUBZERO_LLVM_DIR}/*.c
     ${SUBZERO_LLVM_DIR}/*.h
-    )
+)
 
-    set(SUBZERO_REACTOR_LIST
+set(SUBZERO_REACTOR_LIST
     ${SOURCE_DIR}/Reactor/Debug.cpp
     ${SOURCE_DIR}/Reactor/Debug.hpp
     ${SOURCE_DIR}/Reactor/EmulatedReactor.cpp
@@ -1661,23 +1660,23 @@ if(${REACTOR_BACKEND} STREQUAL "Subzero")
     ${SOURCE_DIR}/Reactor/ReactorDebugInfo.hpp
     ${SOURCE_DIR}/Reactor/Routine.hpp
     ${SOURCE_DIR}/Reactor/SubzeroReactor.cpp
-    )
+)
 
-    set(SUBZERO_INCLUDE_DIR
+set(SUBZERO_INCLUDE_DIR
     ${SUBZERO_DIR}/
     ${SUBZERO_LLVM_DIR}/include/
     ${SUBZERO_DIR}/pnacl-llvm/include/
-    )
+)
 
-    if(WIN32)
+if(WIN32)
     list(APPEND SUBZERO_INCLUDE_DIR ${SUBZERO_LLVM_DIR}/build/Windows/include/)
-    elseif(LINUX)
+elseif(LINUX)
     list(APPEND SUBZERO_INCLUDE_DIR ${SUBZERO_LLVM_DIR}/build/Linux/include/)
-    elseif(APPLE)
+elseif(APPLE)
     list(APPEND SUBZERO_INCLUDE_DIR ${SUBZERO_LLVM_DIR}/build/MacOS/include/)
-    endif()
+endif()
 
-    if(WIN32)
+if(WIN32)
     list(APPEND SUBZERO_COMPILE_OPTIONS
         "/wd4146" # unary minus operator applied to unsigned type, result still unsigned
         "/wd4334" # ''operator' : result of 32-bit shift implicitly converted to 64 bits (was 64-bit shift intended?)
@@ -1690,37 +1689,34 @@ if(${REACTOR_BACKEND} STREQUAL "Subzero")
         "/wd4141"  # 'inline': used more than once
         "/wd4291"  # 'void *operator new(size_t,const `anonymous-namespace'::NamedBufferAlloc &)': no matching operator delete found; memory will not be freed if initialization throws an exception
     )
-    endif()
+endif()
 
-    add_library(SubzeroDependencies STATIC
+add_library(SubzeroDependencies STATIC EXCLUDE_FROM_ALL
     ${SUBZERO_DEPENDENCIES_LIST}
-    )
-    set_target_properties(SubzeroDependencies PROPERTIES
+)
+set_target_properties(SubzeroDependencies PROPERTIES
     POSITION_INDEPENDENT_CODE 1
     INCLUDE_DIRECTORIES "${SUBZERO_INCLUDE_DIR}"
     COMPILE_OPTIONS "${SUBZERO_DEPENDENCIES_COMPILE_OPTIONS}"
     FOLDER "Subzero"
-    )
+)
 
-    add_library(ReactorSubzero STATIC
+add_library(ReactorSubzero STATIC EXCLUDE_FROM_ALL
     ${SUBZERO_LIST}
     ${SUBZERO_REACTOR_LIST}
-    )
-    set_target_properties(ReactorSubzero PROPERTIES
+)
+set_target_properties(ReactorSubzero PROPERTIES
     POSITION_INDEPENDENT_CODE 1
     INCLUDE_DIRECTORIES "${SUBZERO_INCLUDE_DIR}"
     COMPILE_OPTIONS "${SUBZERO_COMPILE_OPTIONS};${SWIFTSHADER_COMPILE_OPTIONS};${WARNINGS_AS_ERRORS}"
     COMPILE_DEFINITIONS "SZTARGET=${SUBZERO_TARGET}; ALLOW_DUMP=0; ALLOW_TIMERS=0; ALLOW_LLVM_CL=0; ALLOW_LLVM_IR=0; ALLOW_LLVM_IR_AS_INPUT=0; ALLOW_MINIMAL_BUILD=0; ALLOW_WASM=0; ICE_THREAD_LOCAL_HACK=0;"
     FOLDER "Subzero"
-    )
-    target_link_libraries(ReactorSubzero SubzeroDependencies)
-
-    target_link_libraries(ReactorSubzero marl)
+)
+target_link_libraries(ReactorSubzero SubzeroDependencies marl)
 
-    if(WIN32)
+if(WIN32)
     target_compile_definitions(ReactorSubzero PRIVATE SUBZERO_USE_MICROSOFT_ABI)
-    endif()
-endif(${REACTOR_BACKEND} STREQUAL "Subzero")
+endif()
 
 ###########################################################
 # Include Directories
@@ -2032,7 +2028,7 @@ endif()
 # SwiftShader Targets
 ###########################################################
 
-add_library(SwiftShader STATIC ${SWIFTSHADER_LIST})
+add_library(SwiftShader STATIC EXCLUDE_FROM_ALL ${SWIFTSHADER_LIST})
 set_target_properties(SwiftShader PROPERTIES
     INCLUDE_DIRECTORIES "${COMMON_INCLUDE_DIR}"
     POSITION_INDEPENDENT_CODE 1
@@ -2042,15 +2038,16 @@ set_target_properties(SwiftShader PROPERTIES
 )
 target_link_libraries(SwiftShader ${OS_LIBS})
 
-if(${REACTOR_BACKEND} STREQUAL "LLVM")
-    add_library(ReactorLLVM STATIC ${REACTOR_LLVM_LIST})
-    set_target_properties(ReactorLLVM PROPERTIES
+add_library(ReactorLLVM STATIC EXCLUDE_FROM_ALL ${REACTOR_LLVM_LIST})
+set_target_properties(ReactorLLVM PROPERTIES
     INCLUDE_DIRECTORIES "${COMMON_INCLUDE_DIR}"
     POSITION_INDEPENDENT_CODE 1
     FOLDER "Core"
     COMPILE_OPTIONS "${SWIFTSHADER_COMPILE_OPTIONS};${WARNINGS_AS_ERRORS}"
-    )
-    target_link_libraries(ReactorLLVM llvm ${OS_LIBS})
+)
+target_link_libraries(ReactorLLVM llvm ${OS_LIBS})
+
+if(${REACTOR_BACKEND} STREQUAL "LLVM")
     set(Reactor ReactorLLVM)
 elseif(${REACTOR_BACKEND} STREQUAL "Subzero")
     set(Reactor ReactorSubzero)
@@ -2070,7 +2067,7 @@ if(REACTOR_EMIT_DEBUG_INFO)
         # Boost stacktrace uses exceptions, so force enable it
         set_cpp_flag("-fexceptions")
 
-        add_library(Libbacktrace STATIC ${LIBBACKTRACE_LIST})
+        add_library(Libbacktrace STATIC EXCLUDE_FROM_ALL ${LIBBACKTRACE_LIST})
         set_target_properties(Libbacktrace PROPERTIES
             INCLUDE_DIRECTORIES "${LIBBACKTRACE_INCLUDE_DIR}"
             POSITION_INDEPENDENT_CODE 1
@@ -2085,10 +2082,9 @@ if(REACTOR_EMIT_DEBUG_INFO)
     set(BOOST_INCLUDEDIR ${BOOST_THIRD_PARTY_DIR})
     find_package(Boost REQUIRED)
     target_link_libraries(${Reactor} Boost::boost)
-
 endif(REACTOR_EMIT_DEBUG_INFO)
 
-add_library(GLCompiler STATIC ${OPENGL_COMPILER_LIST})
+add_library(GLCompiler STATIC EXCLUDE_FROM_ALL ${OPENGL_COMPILER_LIST})
 set_target_properties(GLCompiler PROPERTIES
     INCLUDE_DIRECTORIES "${OPENGL_INCLUDE_DIR}"
     POSITION_INDEPENDENT_CODE 1