check-dir target converted to double-colon rule

[omk.git] / snippets / linux

diff --git a/snippets/linux b/snippets/linux
index 97cf6bf026ba051a38a63dd1b245f053e11c72c2..048d5ef86b92af94be1c5932b3e987eef099cebd 100644 (file)
--- a/snippets/linux
+++ b/snippets/linux
@@ -136,6 +136,7 @@ endif
 
 USER_OBJS_DIR = $(USER_BUILD_DIR)/$(RELATIVE_DIR)
 KERN_OBJS_DIR = $(KERN_BUILD_DIR)/$(RELATIVE_DIR)
+OMK_WORK_DIR  = $(USER_OBJS_DIR)
 
 .PHONY: dep subdirs clean clean-custom cleandepend check-dir
 
@@ -143,7 +144,7 @@ KERN_OBJS_DIR = $(KERN_BUILD_DIR)/$(RELATIVE_DIR)
 ifneq ($(OMK_SERIALIZE_INCLUDED),y)
 include-pass: check-dir
 library-pass: include-pass
-binary-pass: library-pass
+binary-pass: library-pass link-pseudo-pass
 kernel-lib-pass: include-pass
 kernel-mod-pass: kernel-lib-pass
 kernel-modpost-pass: kernel-mod-pass
@@ -251,7 +252,7 @@ endef
 define COMPILE_idl_template
 $(2).c $(2)-stubs.c $(2)-skels.c $(2)-common.c $(2).h: $(1)
        @$(QUIET_CMD_ECHO) "  IDL     $$@"
-       $(Q) $$(idl_COMPILE) $(1)
+       $(Q) $$(idl_COMPILE) $$($(2)_IDLFLAGS) $(1)
 endef
 
 
@@ -279,7 +280,7 @@ USER_SOURCES += $$($(1)_SOURCES)
 $(2)/$(1)$(3): $$($(1)_OBJS)
        @$(QUIET_CMD_ECHO) "  LINK    $$@"
        $(Q) $$(if $$(filter %.cc,$$($(1)_SOURCES:%.cxx=%.cc)),$$(CXX),$$(CC)) \
-         $$($(1)_OBJS) $$($(1)_LIBS:%=-l%) $$(LOADLIBES) $$(LDFLAGS) -Wl,-Map,$(USER_OBJS_DIR)/$(1).exe.map -o $$@
+         $$($(1)_OBJS) $$($(1)_LIBS:%=-l%) $$(LOADLIBES) $$(LDFLAGS) -Wl,-rpath-link,$(USER_LIB_DIR) -Wl,-Map,$(USER_OBJS_DIR)/$(1).exe.map -o $$@
        @echo "$(2)/$(1)$(3): \\" >$(USER_OBJS_DIR)/$(1).exe.d
        @sed -n -e 's|^LOAD \(.*\)$$$$|  \1  \&|p' $(USER_OBJS_DIR)/$(1).exe.map|tr '&' '\134'  >>$(USER_OBJS_DIR)/$(1).exe.d
        @echo >>$(USER_OBJS_DIR)/$(1).exe.d
@@ -311,6 +312,7 @@ $(USER_LIB_DIR)/lib$(1).a: $$($(1)_OBJS)
        $(Q) $(AR) rcs $$@ $$^
 endef
 
+.PHONY: FORCE
 
 # Syntax: $(call SOLIB_template,<library-name>)
 define SOLIB_template
@@ -332,15 +334,15 @@ $(1)_OBJSLO := $$(sort $$($(1)_OBJSLO:%/=%))
 SOLIB_OBJS  += $$($(1)_OBJSLO)
 SOLIB_SOURCES += $$($(1)_SOURCES)
 
-$(USER_LIB_DIR)/lib$(1).$(SOLIB_EXT): $$($(1)_OBJSLO)
-       @$(QUIET_CMD_ECHO) "  LINK    $$@"
-       $(Q) $(CC) --shared -Xlinker -soname=lib$(1).$(SOLIB_EXT) -o $$@ $$^ $$(LOADLIBES) $$($(1)_LIBS:%=-l%)
+$(OMK_WORK_DIR)/lib$(1).$(SOLIB_EXT).omkvar: $$($(1)_OBJSLO) FORCE
+       $(Q)echo '$(1)_objslo += $$$$(addprefix $(USER_OBJS_DIR)/,$$($(1)_OBJSLO))' > $$@.tmp; \
+           echo '$(1)_libs += $$($(1)_LIBS) $$(lib_LOADLIBES)' >> $$@.tmp; \
+           echo 'shared_libs := $$$$(sort $(1) $$$$(shared_libs))' >> $$@.tmp; \
+           if cmp -s $$@.tmp $$@; then rm $$@.tmp; else mv $$@.tmp $$@; fi
 endef
 
-
-
 library-pass-local: $(addprefix $(USER_INCLUDE_DIR)/,$(cmetric_include_HEADERS)) \
-                   $(lib_LIBRARIES:%=$(USER_LIB_DIR)/lib%.a) $(shared_LIBRARIES:%=$(USER_LIB_DIR)/lib%.$(SOLIB_EXT))
+                   $(lib_LIBRARIES:%=$(USER_LIB_DIR)/lib%.a) $(shared_LIBRARIES:%=$(OMK_WORK_DIR)/lib%.$(SOLIB_EXT).omkvar)
 
 binary-pass-local: $(bin_PROGRAMS:%=$(USER_BIN_DIR)/%$(EXE_SUFFIX)) $(utils_PROGRAMS:%=$(USER_UTILS_DIR)/%$(EXE_SUFFIX)) $(test_PROGRAMS:%=$(USER_TESTS_DIR)/%$(EXE_SUFFIX))
 
@@ -371,7 +373,30 @@ $(foreach lib,$(shared_LIBRARIES),$(eval $(call SOLIB_template,$(lib))))
 
 -include $(USER_OBJS_DIR)/*.d
 
-endif
+endif # USER_RULE_TEMPLATES
+
+.PHONY: link-pseudo-pass
+link-pseudo-pass:
+       $(Q)$(MAKE) $(NO_PRINT_DIRECTORY) -C $(USER_BUILD_DIR) -f $(SOURCESDIR_MAKEFILE) link-shared-libs
+
+ifeq ($(MAKECMDGOALS),link-shared-libs)
+
+# Syntax: $(call solib_link_template,<library-name>)
+define solib_link_template
+$(1)_shared_libs = $$(patsubst %,$(USER_LIB_DIR)/lib%.$(SOLIB_EXT),$$(filter $$(shared_libs),$$($(1)_libs)))
+#$$(warning $(1)_shared_libs = $$($(1)_shared_libs))
+$(USER_LIB_DIR)/lib$(1).$(SOLIB_EXT): $$($(1)_shared_libs) $$($(1)_objslo)
+       @$(QUIET_CMD_ECHO) "  LINK    $$@"
+       $(Q)$(CC) --shared -Xlinker -soname=lib$(1).$(SOLIB_EXT) -o $$@ $$($(1)_objslo) $$(LOADLIBES) $$($(1)_libs:%=-l%)
+endef
+
+-include $(shell true; find $(USER_BUILD_DIR) -name 'lib*.omkvar') # `true' is a hack for MinGW
+#$(warning $(shared_libs))
+$(foreach lib,$(shared_libs),$(eval $(call solib_link_template,$(lib))))
+
+.PHONY: link-shared-libs
+link-shared-libs: $(shared_libs:%=$(USER_LIB_DIR)/lib%.$(SOLIB_EXT))
+endif # link-shared-libs
 
 #=====================================================================
 # Kernel-space rules and templates to compile modules, libraries etc.
@@ -687,7 +712,7 @@ $(eval $(call omk_pass_template,clean,$(USER_OBJS_DIR),,always))
 $(eval $(call omk_pass_template,install,$(USER_OBJS_DIR),,always))
 $(eval $(call omk_pass_template,include-pass,$(USER_OBJS_DIR),USER_RULE_TEMPLATES=y,always))
 
-check-dir:
+check-dir::
        @$(call mkdir_def,$(USER_BUILD_DIR))
        @$(call mkdir_def,$(KERN_BUILD_DIR))
        @$(call mkdir_def,$(USER_INCLUDE_DIR))