Merge pull request #8482 from kinke/cleanup_win64.mak

Somewhat clean up win64.mak

Author: dkorpel

etc/c/zlib/win64.mak

@@ -1,13 +1,12 @@
 # Makefile for zlib64
 
 MODEL=64
-VCDIR=\Program Files (x86)\Microsoft Visual Studio 10.0\VC
 
-CC=$(VCDIR)\bin\amd64\cl
-LD=$(VCDIR)\bin\amd64\link
-LIB=$(VCDIR)\bin\amd64\lib
+CC=cl
+LD=link
+AR=lib
 
-CFLAGS=/O2 /nologo /I"$(VCDIR)\INCLUDE"
+CFLAGS=/O2 /nologo
 LIBFLAGS=/nologo
 LDFLAGS=/nologo
 O=.obj
@@ -21,7 +20,7 @@ OBJS = adler32$(O) compress$(O) crc32$(O) deflate$(O) gzclose$(O) gzlib$(O) gzre
 	gzwrite$(O) infback$(O) inffast$(O) inflate$(O) inftrees$(O) trees$(O) uncompr$(O) zutil$(O)
 
 
-all:  zlib64.lib example.exe infcover.exe minigzip.exe
+all:  zlib$(MODEL).lib example.exe infcover.exe minigzip.exe
 
 adler32.obj: zutil.h zlib.h zconf.h
 	"$(CC)" /c $(CFLAGS) $*.c
@@ -80,7 +79,7 @@ minigzip.obj: test\minigzip.c zlib.h zconf.h
 	"$(CC)" /c $(cvarsdll) $(CFLAGS) test\$*.c
 
 zlib$(MODEL).lib: $(OBJS)
-	"$(LIB)" $(LIBFLAGS) /OUT:zlib$(MODEL).lib $(OBJS)
+	"$(AR)" $(LIBFLAGS) /OUT:zlib$(MODEL).lib $(OBJS)
 
 example.exe: example.obj zlib$(MODEL).lib
 	"$(LD)" $(LDFLAGS) example.obj zlib$(MODEL).lib

win64.mak

@@ -1,4 +1,4 @@
-# Makefile to build D runtime library phobos64.lib for Win64
+# Makefile to build D runtime library phobos{64,32mscoff}.lib for Windows MSVC
 # Prerequisites:
 #	Microsoft Visual Studio
 # Targets:
@@ -10,32 +10,28 @@
 #		Delete unneeded files created by build process
 #	make unittest
 #		Build phobos64.lib, build and run unit tests
-#	make phobos32mscoff
-#		Build phobos32mscoff.lib
-#	make unittest32mscoff
-#		Build phobos32mscoff.lib, build and run unit tests
 #	make cov
 #		Build for coverage tests, run coverage tests
+#	make MODEL=32mscoff phobos32mscoff.lib
+#		Build phobos32mscoff.lib (with x86 cl.exe in PATH, otherwise set CC & AR manually)
 
-## Memory model (32 or 64)
+## Memory model (32mscoff or 64)
 MODEL=64
 
-## Copy command
+## Assume MSVC cl.exe & lib.exe in PATH are set up for the target MODEL.
+## Otherwise set them explicitly, e.g., to `C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133\bin\Hostx86\x86\cl.exe`.
+CC=cl
+AR=lib
 
-CP=cp
+MAKE=make
 
 ## Directory where dmd has been installed
 
 DIR=\dmd2
 
-## Visual C directories
-VCDIR=\Program Files (x86)\Microsoft Visual Studio 10.0\VC
-SDKDIR=\Program Files (x86)\Microsoft SDKs\Windows\v7.0A
-
 ## Flags for VC compiler
 
-#CFLAGS=/Zi /nologo /I"$(VCDIR)\INCLUDE" /I"$(SDKDIR)\Include"
-CFLAGS=/O2 /nologo /I"$(VCDIR)\INCLUDE" /I"$(SDKDIR)\Include"
+CFLAGS=/O2 /nologo
 
 ## Location of druntime tree
 
@@ -45,20 +41,11 @@ DRUNTIMELIB=$(DRUNTIME)/lib/druntime$(MODEL).lib
 ## Flags for dmd D compiler
 
 DFLAGS=-conf= -m$(MODEL) -O -release -w -de -preview=dip1000 -preview=dtorfields -preview=fieldwise -I$(DRUNTIME)\import
-#DFLAGS=-m$(MODEL) -unittest -g
-#DFLAGS=-m$(MODEL) -unittest -cov -g
 
 ## Flags for compiling unittests
 
 UDFLAGS=-conf= -g -m$(MODEL) -O -w -preview=dip1000 -preview=fieldwise -I$(DRUNTIME)\import -unittest -version=StdUnittest -version=CoreUnittest
 
-## C compiler, linker, librarian
-
-CC=$(VCDIR)\bin\amd64\cl
-LD=$(VCDIR)\bin\amd64\link
-AR=$(VCDIR)\bin\amd64\lib
-MAKE=make
-
 ## D compiler
 
 DMD_DIR=../dmd
@@ -482,25 +469,11 @@ cov : $(SRC_TO_COMPILE) $(LIB)
 	"$(DMD)" -conf= -m$(MODEL) -cov $(UDFLAGS) -ofcov.exe unittest.d $(SRC_TO_COMPILE) $(LIB)
 	cov
 
-################### Win32 COFF support #########################
-
-# default to 32-bit compiler relative to the location of the 64-bit compiler,
-# link and lib are architecture agnostic
-CC32=$(CC)\..\..\cl
-
-# build phobos32mscoff.lib
-phobos32mscoff:
-	"$(MAKE)" -f win64.mak "DMD=$(DMD)" "MAKE=$(MAKE)" MODEL=32mscoff "CC=$(CC32)" "AR=$(AR)" "VCDIR=$(VCDIR)" "SDKDIR=$(SDKDIR)"
-
-# run unittests for 32-bit COFF version
-unittest32mscoff:
-	"$(MAKE)" -f win64.mak "DMD=$(DMD)" "MAKE=$(MAKE)" MODEL=32mscoff "CC=$(CC32)" "AR=$(AR)" "VCDIR=$(VCDIR)" "SDKDIR=$(SDKDIR)" unittest
-
 ######################################################
 
 $(ZLIB): $(SRC_ZLIB)
 	cd etc\c\zlib
-	"$(MAKE)" -f win64.mak MODEL=$(MODEL) zlib$(MODEL).lib "CC=$(CC)" "LIB=$(AR)" "VCDIR=$(VCDIR)"
+	"$(MAKE)" -f win64.mak MODEL=$(MODEL) "CC=$(CC)" "AR=$(AR)" zlib$(MODEL).lib
 	cd ..\..\..
 
 ######################################################
@@ -520,8 +493,8 @@ clean:
 	del $(LIB)
 	del phobos.json
 
-install: phobos.zip
-	$(CP) phobos.lib phobos64.lib $(DIR)\windows\lib
+install: phobos.zip $(LIB)
+	copy /y /b $(LIB) $(DIR)\windows\lib
 	+rd/s/q $(DIR)\src\phobos
 	unzip -o phobos.zip -d $(DIR)\src\phobos