Changeset 5902 in vbox for trunk/Config.kmk

Timestamp:

Dec 2, 2007 9:50:36 AM (17 years ago)

Author:

vboxsync

Message:

More cygwin avoidance hacking. Some todos as well.

File:

• trunk/Config.kmk (modified) (13 diffs)

trunk/Config.kmk

@@ -935 +935 @@
 endif
 
+# These tests never worked on Windows because of /dev/null, so, there
+# can be no harm in just dropping them until cygwin is mp safe.
+ifeq ($(BUILD_PLATFORM),win)
+VBOX_GCC_CHECK_CC = $(2)
+VBOX_GCC_CHECK_CXX = $(2)
+VBOX_GCC32_CHECK_CXX = $(2)
+else
 VBOX_GCC_CHECK_CC = $(shell \
    if $(TOOL_$(VBOX_GCC_TOOL)_CC) $(1) -S -o /dev/null -xc /dev/null > /dev/null 2>&1; \
@@ -949 +956 @@
    then echo "$(1)"; \
    else echo "$(2)"; fi; )
-
+endif
+
+ifeq ($(BUILD_PLATFORM),win)
+# This isn't important (yet) on windows, so cook the result until
+# cygwin is feeling better.
+VBOX_GCC_VERSION := $(int-add $(int-mul 10000, 3), $(int-mul 100, 3), 3)
+else
 # This is kind of bad, the returned string needs to be re-evaluated before use.
 # The reason for this hack is that the windows kmk_ash cannot deal with $((1+1)).
 VBOX_GCC_VERSION = $(shell \
   $(1) -dumpversion | $(SED_EXT) 's|\([0-9]\)\.\([0-9]\)\.\([0-9]\)|$$(int-add $$(int-mul 10000, \1), $$(int-mul 100, \2), \3)|' )
+endif
 
 # No $(QUIET) here as it's interesting to see what goes into the file.
@@ -961 +975 @@
         $(QUIET)$(MKDIR) -p $(@D)
 
-        @# HC compiler switch detection.
+# HC compiler switch detection.
         $(APPEND) '$@' 'VBOX_GCC_VERSION_CC            ?= $(call VBOX_GCC_VERSION,$(TOOL_$(VBOX_GCC_TOOL)_CC))'
         $(APPEND) '$@' 'VBOX_GCC_VERSION_CXX           ?= $(call VBOX_GCC_VERSION,$(TOOL_$(VBOX_GCC_TOOL)_CXX))'
@@ -970 +984 @@
         $(APPEND) '$@' 'VBOX_GCC_Wno-extra             ?= $(call VBOX_GCC_CHECK_CXX,-Wno-extra)'
         $(APPEND) '$@' 'VBOX_GCC_fno-stack-protector   ?= $(call VBOX_GCC_CHECK_CC,-fno-stack-protector,)'
-        @# Produce code optimized for the most common IA32/AMD64/EM64T processors. Introduced with gcc version 4.2.
+# Produce code optimized for the most common IA32/AMD64/EM64T processors. Introduced with gcc version 4.2.
         $(APPEND) '$@' 'VBOX_GCC_mtune-generic         ?= $(call VBOX_GCC_CHECK_CC,-mtune=generic,)'
 ifneq ($(BUILD_TARGET),l4)
-        @# Set default attribute for ELF and MACH-O symbols to ``hidden'' to reduce the number
-        @# of relocation entries and PLT indirections in shared libraries. Don't allow for gcc version < 4.
+# Set default attribute for ELF and MACH-O symbols to ``hidden'' to reduce the number
+# of relocation entries and PLT indirections in shared libraries. Don't allow for gcc version < 4.
         $(APPEND) '$@' 'ifneq ($$(VBOX_GCC_VERSION_CC),)'
         $(APPEND) '$@' ' ifneq ($$(int-ge $$(VBOX_GCC_VERSION_CC),40000),)'
@@ -982 +996 @@
 endif
 ifneq ($(BUILD_TARGET),l4)
-        @# Set default attribute for inline functions to ``hidden'' to reduce the number
-        @# of relocation entries and PLT indirections in shared libraries. Don't allow for gcc version < 4.
+# Set default attribute for inline functions to ``hidden'' to reduce the number
+# of relocation entries and PLT indirections in shared libraries. Don't allow for gcc version < 4.
         $(APPEND) '$@' 'ifneq ($$(VBOX_GCC_VERSION_CXX),)'
         $(APPEND) '$@' ' ifneq ($$(int-ge $$(VBOX_GCC_VERSION_CXX),40000),)'
@@ -990 +1004 @@
         $(APPEND) '$@' 'endif'
 endif
-        @# Find the compiler includes for IPRT no-crt.
-        @# Note that `$(dir $(gcc -print-libgcc-file-name))/include does not work for a 64-bit cross build on a 32-bit build host.
+# Find the compiler includes for IPRT no-crt.
+# Note that `$(dir $(gcc -print-libgcc-file-name))/include does not work for a 64-bit cross build on a 32-bit build host.
+ifeq ($(BUILD_PLATFORM),win)
+# With the cygwin issues and gcc on windows returning a useless path, just skip this on windows.
+        $(APPEND) '$@' 'VBOX_PATH_GCC_INCS             ?= '
+else
         $(APPEND) '$@' 'VBOX_PATH_GCC_INCS             ?= $(shell LC_ALL=C $(TOOL_$(VBOX_GCC_TOOL)_CC) -print-search-dirs|$(SED_EXT) -ne 's+^install: \(.*[^/][^/]*\)/+\1+p')/include'
-
-        @# 32-bit (GC) compiler switch detection.
+endif
+# 32-bit (GC) compiler switch detection.
         $(APPEND) '$@' 'VBOX_GCC32_VERSION_CC          ?= $(call VBOX_GCC_VERSION,$(TOOL_$(VBOX_GCC32_TOOL)_CC))'
         $(APPEND) '$@' 'VBOX_GCC32_VERSION_CXX         ?= $(call VBOX_GCC_VERSION,$(TOOL_$(VBOX_GCC32_TOOL)_CXX))'
@@ -2606 +2624 @@
         $(call MSG_GENERATE,,$@)
         $(QUIET)$(MKDIR) -p $(@D)
-        $(QUIET)$(RM) -f $(filter-out $@,$(wildcard $(PATH_OUT)/version-stamp-*))
-        $(QUIET)$(ECHO_EXT) > $@
+        $(QUIET)$(RM) -f $(wildcard $(PATH_OUT)/version-stamp-*)
+        $(QUIET)$(APPEND) $@ $(VBOX_VERSION_STRING)
 
 $(VBOX_VERSION_HEADER): $(VBOX_VERSION_STAMP)
@@ -2640 +2658 @@
 ifeq ($(filter-out freebsd linux netbsd openbsd solaris,$(BUILD_TARGET)),) # linux only, yea, right.
 VBOX_LICENSE_SRC := $(PATH_ROOT)/doc/License.html
+## @todo this can be done by sed alone. Why do we have to do this $(shell ) stuff in *all* make
+# files btw? If this is really necessary, then just do it once for <insert deity of choice>'s sake.
 VBOX_LICENSE_VER := $(shell grep Version $(VBOX_LICENSE_SRC)|sed -e 's/.*Version \([0-9.]*\),.*/\1/g')
 VBOX_LICENSE_BIN := $(PATH_BIN)/License-$(VBOX_LICENSE_VER).html
@@ -2652 +2672 @@
 # Force building of the version header file as the first thing anywhere in
 # the tree. This eliminates the need for manual dependencies on it.
+## @todo there gotta be a better way of doing this.
 Makefile.kmk: | $(VBOX_VERSION_HEADER) $(VBOX_VERSION_MK)
 Makefile: | $(VBOX_VERSION_HEADER) $(VBOX_VERSION_MK)
@@ -2669 +2690 @@
  VBOX_SVN_REV_FALLBACK := $(patsubst %:,,  $Rev$  )
  VBOX_SVN_DEP          := $(wildcard $(PATH_ROOT)/.svn/entries)
+ifeq ($(KBUILD_VERSION_PATCH),2) ## tmp, remove later.
+ ifeq ($(which (SVN)),)
+  VBOX_SVN_DEP         :=
+ endif
+
+# Rule for generating a timestamp and updating the real thing on change.
+$(VBOX_SVN_REV_KMK).ts +| $(VBOX_SVN_REV_KMK): $(if $(VBOX_SVN_DEP), $(VBOX_SVN_DEP), $(PATH_ROOT)/Config.kmk)
+        $(call MSG_GENERATE,,$(VBOX_SVN_REV_KMK))
+        $(QUIET)$(RM) -f $@ [email protected]
+        $(QUIET)$(MKDIR) -p $(@D)
+ ifneq ($(VBOX_SVN_DEP),)
+        $(REDIRECT) -E 'LC_ALL=C' -- $(SVN) info $(PATH_ROOT) [email protected]
+        $(SED) -e '/^Revision/!d'  -e 's/Revision\: */export VBOX_SVN_REV=/' --output $@ [email protected]
+        $(QUIET)$(RM) -f [email protected]
+ else
+        $(QUIET)$(APPEND) $@ 'export VBOX_SVN_REV=$(VBOX_SVN_REV_FALLBACK)'
+ endif
+        $(QUIET)$(CP) --changed -fv $@ $(VBOX_SVN_REV_KMK)
+
+else ## tmp, remove later.
  ifneq ($(USERNAME),bird) # Wastes nearly half a second on windows, very annoying. TODO: $(which ).
-  ## @todo with 0.1.2: ifeq ($(which (SVN)),)
   ifneq ($(shell $(SVN) --version > /dev/null 2>&1 || echo 'svn not installed'),)
    VBOX_SVN_DEP         :=
@@ -2678 +2718 @@
 # Rule for generating a timestamp and updating the real thing on change.
  ifneq ($(VBOX_SVN_DEP),)
-# fixed in svn - $(VBOX_SVN_REV_KMK).ts +| $(VBOX_SVN_REV_KMK): $(VBOX_SVN_DEP)
 $(VBOX_SVN_REV_KMK).ts: $(VBOX_SVN_DEP)
  else
-# fixed in svn - $(VBOX_SVN_REV_KMK).ts +| $(VBOX_SVN_REV_KMK): $(PATH_ROOT)/Config.kmk
 $(VBOX_SVN_REV_KMK).ts: $(PATH_ROOT)/Config.kmk
  endif
@@ -2693 +2731 @@
         $(QUIET)$(APPEND) $@ 'export VBOX_SVN_REV=$(VBOX_SVN_REV_FALLBACK)'
  endif
-## @todo When --update is implemented, replace with: $(QUIET)$(CP) --update -fv $@ $(VBOX_SVN_REV_KMK)
         $(QUIET)if test ! -f $(VBOX_SVN_REV_KMK) \
         || test ! "`$(CAT_EXT) $@`" = "`$(CAT_EXT) $(VBOX_SVN_REV_KMK)`"; \
@@ -2706 +2743 @@
 
 $(VBOX_SVN_REV_KMK): $(VBOX_SVN_REV_KMK).ts # remove when kBuild is updated.
+endif ## tmp, remove later
 
  include $(VBOX_SVN_REV_KMK)