krb5 commit: Set MIDL target environment on Windows

[ghudson at mit.edu]

https://github.com/krb5/krb5/commit/d22c092bba2557a436a79a016a9a826d6bacc125
commit d22c092bba2557a436a79a016a9a826d6bacc125
Author: Sargun Vohra <sargunv at users.noreply.github.com>
Date:   Fri Jun 19 21:43:58 2026 -0700

    Set MIDL target environment on Windows
    
    In the Windows build, ensure that midl generates files for the target
    CPU.

 src/ccapi/lib/win/Makefile.in    | 8 ++++----
 src/ccapi/server/win/Makefile.in | 8 ++++----
 src/config/win-pre.in            | 7 +++++++
 3 files changed, 15 insertions(+), 8 deletions(-)

diff --git a/src/ccapi/lib/win/Makefile.in b/src/ccapi/lib/win/Makefile.in
index 0ad9590db..abec1cb19 100644
--- a/src/ccapi/lib/win/Makefile.in
+++ b/src/ccapi/lib/win/Makefile.in
@@ -67,12 +67,12 @@ LFLAGS	= /nologo $(LOPTS)
 all: Makefile copysrc midl $(OUTPRE)$(CCLIB).dll finish
 
 ccs_request.h ccs_request_c.c ccs_request_s.c : ccs_request.idl ccs_request.acf
-    midl $(MIDL_OPTIMIZATION) $(MIDLI) -oldnames -cpp_cmd $(CC) -cpp_opt "-E" \
-    ccs_request.idl
+    midl $(MIDL_OPTIMIZATION) $(MIDLI) $(MIDL_ENV) -oldnames -cpp_cmd $(CC) \
+    -cpp_opt "-E" ccs_request.idl
 
 ccs_reply.h   ccs_reply_c.c   ccs_reply_s.c   : ccs_reply.idl   ccs_reply.acf
-    midl $(MIDL_OPTIMIZATION) $(MIDLI) -oldnames -cpp_cmd $(CC) -cpp_opt "-E" \
-    ccs_reply.idl
+    midl $(MIDL_OPTIMIZATION) $(MIDLI) $(MIDL_ENV) -oldnames -cpp_cmd $(CC) \
+    -cpp_opt "-E" ccs_reply.idl
 
 copysrc :
     echo "Copying all sources needed to build $(CCLIB).dll to $(SRCTMP)"
diff --git a/src/ccapi/server/win/Makefile.in b/src/ccapi/server/win/Makefile.in
index 1c925a287..dcbbfa83b 100644
--- a/src/ccapi/server/win/Makefile.in
+++ b/src/ccapi/server/win/Makefile.in
@@ -72,12 +72,12 @@ LFLAGS	= /nologo $(LOPTS)
 all: Makefile copysrc midl $(OUTPRE)ccapiserver.exe finish
 
 ccs_request.h ccs_request_c.c ccs_request_s.c : ccs_request.idl ccs_request.acf
-    midl $(MIDL_OPTIMIZATION) $(MIDLI) -oldnames -cpp_cmd $(CC) -cpp_opt "-E" \
-    ccs_request.idl
+    midl $(MIDL_OPTIMIZATION) $(MIDLI) $(MIDL_ENV) -oldnames -cpp_cmd $(CC) \
+    -cpp_opt "-E" ccs_request.idl
 
 ccs_reply.h   ccs_reply_c.c   ccs_reply_s.c   : ccs_reply.idl   ccs_reply.acf
-    midl $(MIDL_OPTIMIZATION) $(MIDLI) -oldnames -cpp_cmd $(CC) -cpp_opt "-E" \
-    ccs_reply.idl
+    midl $(MIDL_OPTIMIZATION) $(MIDLI) $(MIDL_ENV) -oldnames -cpp_cmd $(CC) \
+    -cpp_opt "-E" ccs_reply.idl
 
 copysrc :
     echo "Copying all sources needed to build ccapiserver.exe to $(SRCTMP)"
diff --git a/src/config/win-pre.in b/src/config/win-pre.in
index 0bcb280df..5361b14dc 100644
--- a/src/config/win-pre.in
+++ b/src/config/win-pre.in
@@ -126,6 +126,13 @@ CCOPTS=-nologo /EHsc /W3 /we4020 /we4024 /we4047 $(PDB_OPTS) $(DLL_FILE_DEF)
 LOPTS=-nologo -incremental:no -manifest
 
 CCLINKOPTION=
+MIDL_ENV=
+!if "$(CPU)" == "AMD64"
+MIDL_ENV=/env x64
+!elseif "$(CPU)" == "ARM64"
+MIDL_ENV=/env arm64
+!endif
+
 DEBUGOPT=/guard:cf /Zi
 
 #if the compiler is vstudio 8, generate manifest