1 # SPDX-License-Identifier: GPL-2.0-only
4 $(if $(or $(findstring environment,$(origin $(1))),\
5 $(findstring command line,$(origin $(1)))),,\
9 # Allow setting CC and AR, or setting CROSS_COMPILE as a prefix.
10 $(call allow-override,CC,$(CROSS_COMPILE)gcc)
11 $(call allow-override,AR,$(CROSS_COMPILE)ar)
12 $(call allow-override,STRIP,$(CROSS_COMPILE)strip)
13 $(call allow-override,PKG_CONFIG,pkg-config)
14 $(call allow-override,LD_SO_CONF_PATH,/etc/ld.so.conf.d/)
15 $(call allow-override,LDCONFIG,ldconfig)
16 export CC AR STRIP PKG_CONFIG LD_SO_CONF_PATH LDCONFIG
18 FOPTS := -flto=auto -ffat-lto-objects -fexceptions -fstack-protector-strong \
19 -fasynchronous-unwind-tables -fstack-clash-protection
20 WOPTS := -O -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 \
21 -Wp,-D_GLIBCXX_ASSERTIONS -Wno-maybe-uninitialized
24 FOPTS := $(filter-out -flto=auto -ffat-lto-objects, $(FOPTS))
25 WOPTS := $(filter-out -Wno-maybe-uninitialized, $(WOPTS))
28 CFLAGS := -g -DVERSION=\"$(VERSION)\" $(FOPTS) $(WOPTS) $(CFLAGS)
29 LDFLAGS := -ggdb $(LDFLAGS)
40 @$(MKDIR) -p $(DESTDIR)$(BINDIR)
41 $(call QUIET_INSTALL,rtla)$(INSTALL) $(RTLA) -m 755 $(DESTDIR)$(BINDIR)
42 @$(STRIP) $(DESTDIR)$(BINDIR)/rtla
43 @test ! -f $(DESTDIR)$(BINDIR)/osnoise || $(RM) $(DESTDIR)$(BINDIR)/osnoise
44 @$(LN) rtla $(DESTDIR)$(BINDIR)/osnoise
45 @test ! -f $(DESTDIR)$(BINDIR)/hwnoise || $(RM) $(DESTDIR)$(BINDIR)/hwnoise
46 @$(LN) -s rtla $(DESTDIR)$(BINDIR)/hwnoise
47 @test ! -f $(DESTDIR)$(BINDIR)/timerlat || $(RM) $(DESTDIR)$(BINDIR)/timerlat
48 @$(LN) -s rtla $(DESTDIR)$(BINDIR)/timerlat
50 .PHONY: doc doc_clean doc_install
55 $(MAKE) -C $(DOCSRC) clean
58 $(MAKE) -C $(DOCSRC) install
60 # This section is neesary for the tarball, when the tarball
61 # support is removed, we can delete these entries.
64 FILES := Makefile README.txt
66 TARBALL := $(NAME)-$(VERSION).tar.$(CEXT)
67 TAROPTS := -cvjf $(TARBALL)
68 SRCTREE := $(or $(BUILD_SRC),$(CURDIR))
71 $(RM) $(NAME)-$(VERSION) && $(MKDIR) $(NAME)-$(VERSION)
72 echo $(VERSION) > $(NAME)-$(VERSION)/VERSION
73 cp -r $(DIRS) $(FILES) $(NAME)-$(VERSION)
74 $(MKDIR) $(NAME)-$(VERSION)/Documentation/
75 cp -rp $(SRCTREE)/../../../Documentation/tools/$(NAME)/* $(NAME)-$(VERSION)/Documentation/
76 cp Makefile.standalone $(NAME)-$(VERSION)/Makefile
77 cp Makefile.$(NAME) $(NAME)-$(VERSION)/
78 tar $(TAROPTS) --exclude='*~' $(NAME)-$(VERSION)
79 $(RM) $(NAME)-$(VERSION)