[libc] support out of tree build with dynlibs (llvm#97959)

iree-org · Jul 7, 2024 · f13463e · f13463e
1 parent 1b26bb0
commit f13463e
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Showing 2 changed files with 9 additions and 3 deletions.
diff --git a/libc/utils/HdrGen/CMakeLists.txt b/libc/utils/HdrGen/CMakeLists.txt
@@ -1,6 +1,8 @@
 include(TableGen)
 
-set(LLVM_LINK_COMPONENTS Support)
+if (NOT LLVM_LINK_LLVM_DYLIB)
+  set(LLVM_LINK_COMPONENTS Support)
+endif()
 
 add_tablegen(libc-hdrgen LIBC
   Command.h

diff --git a/libc/utils/LibcTableGenUtil/CMakeLists.txt b/libc/utils/LibcTableGenUtil/CMakeLists.txt
@@ -1,9 +1,13 @@
+if (NOT LLVM_LINK_LLVM_DYLIB)
+  set(flags "DISABLE_LLVM_LINK_LLVM_DYLIB;LINK_COMPONENTS;Support;TableGen")
+else()
+  set(flags "LINK_COMPONENTS;TableGen")
+endif()
 add_llvm_library(
   LibcTableGenUtil
   APIIndexer.cpp
   APIIndexer.h
-  DISABLE_LLVM_LINK_LLVM_DYLIB
-  LINK_COMPONENTS Support TableGen
+  ${flags}
 )
 target_include_directories(LibcTableGenUtil PUBLIC ${LIBC_SOURCE_DIR})
 target_include_directories(LibcTableGenUtil PRIVATE ${LLVM_INCLUDE_DIR} ${LLVM_MAIN_INCLUDE_DIR})