CMake: generate targets for tools and examples even when
LLVM_BUILD_TOOLS or LLVM_BUILD_EXAMPLES are OFF.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89635 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0021478..a7a595a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -319,14 +319,10 @@
add_subdirectory(projects)
option(LLVM_BUILD_TOOLS "Build LLVM tool programs." ON)
-if(LLVM_BUILD_TOOLS)
- add_subdirectory(tools)
-endif()
+add_subdirectory(tools)
option(LLVM_BUILD_EXAMPLES "Build LLVM example programs." OFF)
-if(LLVM_BUILD_EXAMPLES)
- add_subdirectory(examples)
-endif ()
+add_subdirectory(examples)
install(DIRECTORY include/
DESTINATION include
diff --git a/cmake/modules/AddLLVM.cmake b/cmake/modules/AddLLVM.cmake
index c0ce897..27ed956 100755
--- a/cmake/modules/AddLLVM.cmake
+++ b/cmake/modules/AddLLVM.cmake
@@ -46,7 +46,12 @@
macro(add_llvm_executable name)
llvm_process_sources( ALL_FILES ${ARGN} )
- add_executable(${name} ${ALL_FILES})
+ if( EXCLUDE_FROM_ALL )
+ add_executable(${name} EXCLUDE_FROM_ALL ${ALL_FILES})
+ else()
+ add_executable(${name} ${ALL_FILES})
+ endif()
+ set(EXCLUDE_FROM_ALL OFF)
if( LLVM_USED_LIBS )
foreach(lib ${LLVM_USED_LIBS})
target_link_libraries( ${name} ${lib} )
@@ -67,17 +72,23 @@
macro(add_llvm_tool name)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_TOOLS_BINARY_DIR})
+ if( LLVM_BUILD_TOOLS )
+ install(TARGETS ${name} RUNTIME DESTINATION bin)
+ else()
+ set(EXCLUDE_FROM_ALL ON)
+ endif()
add_llvm_executable(${name} ${ARGN})
- install(TARGETS ${name}
- RUNTIME DESTINATION bin)
endmacro(add_llvm_tool name)
macro(add_llvm_example name)
# set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_EXAMPLES_BINARY_DIR})
+ if( LLVM_BUILD_EXAMPLES )
+ install(TARGETS ${name} RUNTIME DESTINATION examples)
+ else()
+ set(EXCLUDE_FROM_ALL ON)
+ endif()
add_llvm_executable(${name} ${ARGN})
- install(TARGETS ${name}
- RUNTIME DESTINATION examples)
endmacro(add_llvm_example name)
diff --git a/docs/CMake.html b/docs/CMake.html
index 190d102..2b7fda3 100644
--- a/docs/CMake.html
+++ b/docs/CMake.html
@@ -251,10 +251,16 @@
<i>-DLLVM_TARGETS_TO_BUILD="X86;PowerPC;Alpha"</i>.</dd>
<dt><b>LLVM_BUILD_TOOLS</b>:BOOL</dt>
- <dd>Build LLVM tools. Defaults to ON.</dd>
+ <dd>Build LLVM tools. Defaults to ON. Targets for building each tool
+ are generated in any case. You can build an tool separately by
+ invoking its target. For example, you can build <i>llvm-as</i>
+ with a makefile-based system executing <i>make llvm-as</i> on the
+ root of your build directory.</dd>
<dt><b>LLVM_BUILD_EXAMPLES</b>:BOOL</dt>
- <dd>Build LLVM examples. Defaults to OFF.</dd>
+ <dd>Build LLVM examples. Defaults to OFF. Targets for building each
+ example are generated in any case. See documentation
+ for <i>LLVM_BUILD_TOOLS</i> above for more details.</dd>
<dt><b>LLVM_ENABLE_THREADS</b>:BOOL</dt>
<dd>Build with threads support, if available. Defaults to ON.</dd>