fixes

recipe/bld.bat

@@ -1,6 +1,6 @@
 echo on
 
-move %LIBRARY_BIN%\cmake.exe %LIBRARY_BIN%\cmake-19.exe
+move %BUILD_PREFIX%\Library\bin\cmake.exe %BUILD_PREFIX%\Library\bin\cmake-19.exe
 REM forwarder just calls the versioned binary; needs to be compiled
 REM to be usable without extra ceremony; the forwarder constructs the
 REM call based on its own filename, so we only need to compile it once
@@ -10,7 +10,7 @@ sed -i "s/{{ majorversion }}/%PKG_VERSION:~0,2%/g" .\win_forwarder.c
 %CC% .\win_forwarder.c
 type .\win_forwarder.c
 
-copy .\win_forwarder.exe %LIBRARY_BIN%\cmake.exe
+copy .\win_forwarder.exe %BUILD_PREFIX%\Library\bin\cmake.exe
 
 mkdir build
 cd build

recipe/meta.yaml

@@ -32,6 +32,7 @@ requirements:
     - cmake
     - ninja
     - python >=3
+    - m2-sed    # [win]
     - libcxx {{ cxx_compiler_version }}  # [osx]
   host:
     - libcxx {{ cxx_compiler_version }}  # [osx]