build: build sub-modules with the same build config (#1120)

Ensure that we build swift-numerics and PythonKit as the same build
type.  This is important since ELFish platforms copy DT_NEEDED entries,
resulting in over-linking of swiftOnoneSupport which presents issues for
release/debug build configuration mismatches.

Author: compnerd

CMakeLists.txt

@@ -66,6 +66,7 @@ if(ENABLE_SWIFT_NUMERICS)
     CMAKE_ARGS
       -D BUILD_SHARED_LIBS=YES
       -D BUILD_TESTING=NO
+      -D CMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
       -D CMAKE_MAKE_PROGRAM=${CMAKE_MAKE_PROGRAM}
       -D CMAKE_Swift_COMPILER=${CMAKE_Swift_COMPILER}
       -D CMAKE_Swift_COMPILER_TARGET=${CMAKE_Swift_COMPILER_TARGET}
@@ -95,6 +96,7 @@ if(ENABLE_PYTHON_SUPPORT)
       master
     CMAKE_ARGS
       -D BUILD_SHARED_LIBS=YES
+      -D CMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
       -D CMAKE_MAKE_PROGRAM=${CMAKE_MAKE_PROGRAM}
       -D CMAKE_Swift_COMPILER=${CMAKE_Swift_COMPILER}
       -D CMAKE_Swift_COMPILER_TARGET=${CMAKE_Swift_COMPILER_TARGET}