1 # SPDX-License-Identifier: GPL-2.0-only
2
3 define allow-override
4 $(if $(or $(findstring environment,$(origin
5 $(findstring command line,$(origin
6 $(eval $(1) = $(2)))
7 endef
8
9 # Allow setting CC and AR, or setting CROSS_CO
10 $(call allow-override,CC,$(CROSS_COMPILE)gcc)
11 $(call allow-override,AR,$(CROSS_COMPILE)ar)
12 $(call allow-override,STRIP,$(CROSS_COMPILE)st
13 $(call allow-override,PKG_CONFIG,pkg-config)
14 $(call allow-override,LD_SO_CONF_PATH,/etc/ld.
15 $(call allow-override,LDCONFIG,ldconfig)
16 export CC AR STRIP PKG_CONFIG LD_SO_CONF_PATH
17
18 FOPTS :=-flto=auto -ffat-lto-objects
19 -fasynchronous-unwind-tables -
20 WOPTS := -O -Wall -Werror=forma
21 -Wp,-D_GLIBCXX_ASSERTIONS -Wno
22
23 ifeq ($(CC),clang)
24 FOPTS := $(filter-out -flto=auto -ff
25 WOPTS := $(filter-out -Wno-maybe-uni
26 endif
27
28 INCLUDE := -Iinclude/
29 CFLAGS := -g -DVERSION=\"$(VERSION)\"
30 LDFLAGS := -ggdb $(EXTRA_LDFLAGS)
31
32 INSTALL := install
33 MKDIR := mkdir
34 STRIP := strip
35 BINDIR := /usr/bin
36
37 .PHONY: install
38 install: doc_install
39 $(Q)$(MKDIR) -p $(DESTDIR)$(BINDIR)
40 $(call QUIET_INSTALL,rv)$(INSTALL) $(O
41 $(Q)@$(STRIP) $(DESTDIR)$(BINDIR)/rv
42
43 .PHONY: doc doc_clean doc_install
44 doc:
45 $(MAKE) -C $(DOCSRC)
46
47 doc_clean:
48 $(MAKE) -C $(DOCSRC) clean
49
50 doc_install:
51 $(MAKE) -C $(DOCSRC) install
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