Revert "[lldb][headers] Create script to fix up versioning" (llvm#142864)

Reverts llvm#141116. It's breaking the Xcode build as well
as the build on AIX.

Author: chelcassanova

lldb/scripts/framework-header-fix.sh

@@ -7,5 +7,11 @@ for file in `find $1 -name "*.h"`
 do
   /usr/bin/sed -i.bak 's/\(#include\)[ ]*"lldb\/\(API\/\)\{0,1\}\(.*\)"/\1 <LLDB\/\3>/1' "$file"
   /usr/bin/sed -i.bak 's|<LLDB/Utility|<LLDB|' "$file"
+  LLDB_VERSION=`echo $2 | /usr/bin/sed -E 's/^([0-9]+).([0-9]+).([0-9]+)(.[0-9]+)?$/\\1/g'`
+  LLDB_REVISION=`echo $2 | /usr/bin/sed -E 's/^([0-9]+).([0-9]+).([0-9]+)(.[0-9]+)?$/\\3/g'`
+  LLDB_VERSION_STRING=`echo $2`
+  /usr/bin/sed -i.bak "s|//#define LLDB_VERSION$|#define LLDB_VERSION $LLDB_VERSION |" "$file"
+  /usr/bin/sed -i.bak "s|//#define LLDB_REVISION|#define LLDB_REVISION $LLDB_REVISION |" "$file"
+  /usr/bin/sed -i.bak "s|//#define LLDB_VERSION_STRING|#define LLDB_VERSION_STRING \"$LLDB_VERSION_STRING\" |" "$file"
   rm -f "$file.bak"
 done

lldb/scripts/version-header-fix.py

@@ -290,45 +290,6 @@ else()
   endif()
 endif()
 
-# Stage all headers in the include directory in the build dir.
-file(GLOB public_headers ${LLDB_SOURCE_DIR}/include/lldb/API/*.h)
-set(lldb_header_staging_dir ${CMAKE_BINARY_DIR}/include/lldb)
-file(GLOB root_public_headers ${LLDB_SOURCE_DIR}/include/lldb/lldb-*.h)
-file(GLOB root_private_headers ${LLDB_SOURCE_DIR}/include/lldb/lldb-private*.h)
-list(REMOVE_ITEM root_public_headers ${root_private_headers})
-
-find_program(unifdef_EXECUTABLE unifdef)
-
-foreach(header
-    ${public_headers}
-    ${generated_public_headers}
-    ${root_public_headers})
-  get_filename_component(basename ${header} NAME)
-  set(staged_header ${lldb_header_staging_dir}/${basename})
-
-  if(unifdef_EXECUTABLE)
-    # unifdef returns 0 when the file is unchanged and 1 if something was changed.
-    # That means if we successfully remove SWIG code, the build system believes
-    # that the command has failed and stops. This is undesirable.
-    set(copy_command ${unifdef_EXECUTABLE} -USWIG -o ${staged_header} ${header} || (exit 0))
-  else()
-    set(copy_command ${CMAKE_COMMAND} -E copy ${header} ${staged_header})
-  endif()
-
-  add_custom_command(
-    DEPENDS ${header} OUTPUT ${staged_header}
-    COMMAND ${copy_command}
-    COMMENT "LLDB headers: stage LLDB headers in include directory")
-
-  list(APPEND lldb_staged_headers ${staged_header})
-endforeach()
-
-add_custom_command(TARGET liblldb POST_BUILD
-  COMMAND ${LLDB_SOURCE_DIR}/scripts/version-header-fix.py ${LLDB_SOURCE_DIR}/include/lldb/lldb-defines.h ${lldb_header_staging_dir}/lldb-defines.h ${LLDB_VERSION_MAJOR} ${LLDB_VERSION_MINOR} ${LLDB_VERSION_PATCH}
-)
-add_custom_target(liblldb-header-staging DEPENDS ${lldb_staged_headers})
-add_dependencies(liblldb liblldb-header-staging)
-
 if(LLDB_BUILD_FRAMEWORK)
   include(LLDBFramework)