Fix some remaining nmake/msvc build issues

src/test/Makefile.nmake

@@ -0,0 +1,20 @@
+all: test.exe
+
+CFLAGS = /I ..\win32 /I ..\..\..\build-alpha\include /I ..\common /I ..\or
+
+LIBS = ..\..\..\build-alpha\lib\libevent.lib \
+ ..\..\..\build-alpha\lib\libcrypto.lib \
+ ..\..\..\build-alpha\lib\libssl.lib \
+ ..\..\..\build-alpha\lib\libz.lib \
+ ..\or\libtor.lib \
+ ws2_32.lib advapi32.lib shell32.lib
+
+TEST_OBJECTS = test.obj test_addr.obj test_containers.obj \
+	test_crypto.obj test_data.obj test_dir.obj test_microdesc.obj \
+	test_pt.obj test_util.obj test_config.obj tinytest.obj
+
+test.exe: $(TEST_OBJECTS)
+	$(CC) $(CFLAGS) $(LIBS) ..\common\*.lib $(TEST_OBJECTS)
+
+clean:
+	del $(TEST_OBJECTS) *.lib test.exe

src/test/test.c

@@ -71,6 +71,9 @@ int have_failed = 0;
 /** Temporary directory (set up by setup_directory) under which we store all
  * our files during testing. */
 static char temp_dir[256];
+#ifdef _WIN32
+#define pid_t unsigned
+#endif
 static pid_t temp_dir_setup_in_pid = 0;
 
 /** Select and create the temporary directory we'll use to run our unit tests.

src/test/test_util.c

@@ -2263,6 +2263,9 @@ test_util_spawn_background_ok(void *ptr)
 static void
 test_util_spawn_background_fail(void *ptr)
 {
+#ifndef BUILDDIR
+#define BUILDDIR "."
+#endif
   const char *argv[] = {BUILDDIR "/src/test/no-such-file", "--test", NULL};
   const char *expected_err = "";
   char expected_out[1024];

src/tools/Makefile.nmake

@@ -0,0 +1,19 @@
+all: tor-resolve.exe tor-gencert.exe
+
+CFLAGS = /I ..\win32 /I ..\..\..\build-alpha\include /I ..\common /I ..\or
+
+LIBS = ..\..\..\build-alpha\lib\libevent.lib \
+ ..\..\..\build-alpha\lib\libcrypto.lib \
+ ..\..\..\build-alpha\lib\libssl.lib \
+ ..\..\..\build-alpha\lib\libz.lib \
+ ws2_32.lib advapi32.lib shell32.lib
+
+
+tor-gencert.exe: tor-gencert.obj
+	$(CC) $(CFLAGS) $(LIBS) ..\common\*.lib tor-gencert.obj
+
+tor-resolve.exe: tor-resolve.obj
+	$(CC) $(CFLAGS) $(LIBS) ..\common\*.lib tor-resolve.obj
+
+clean:
+	del *.obj *.lib *.exe