From f61bdc3304281e9ff9eec4f1ed9fb15bcf4d8a5e Mon Sep 17 00:00:00 2001 From: Wang Nan Date: Mon, 26 Sep 2016 07:26:55 +0000 Subject: tools build: Support compiling C++ source file Add new rule to compile .cpp file to .o use g++. C++ support is required for built-in clang and LLVM support. Linker side support will be introduced by following commits. Signed-off-by: Wang Nan Cc: Alexei Starovoitov Cc: He Kuang Cc: Jiri Olsa Cc: Zefan Li Cc: pi3orama@163.com Link: http://lkml.kernel.org/r/1474874832-134786-2-git-send-email-wangnan0@huawei.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/build/Makefile.build | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'tools/build/Makefile.build') diff --git a/tools/build/Makefile.build b/tools/build/Makefile.build index 190519a..99c0ccd 100644 --- a/tools/build/Makefile.build +++ b/tools/build/Makefile.build @@ -61,6 +61,9 @@ quiet_cmd_cc_o_c = CC $@ quiet_cmd_host_cc_o_c = HOSTCC $@ cmd_host_cc_o_c = $(HOSTCC) $(host_c_flags) -c -o $@ $< +quiet_cmd_cxx_o_c = CXX $@ + cmd_cxx_o_c = $(CXX) $(cxx_flags) -c -o $@ $< + quiet_cmd_cpp_i_c = CPP $@ cmd_cpp_i_c = $(CC) $(c_flags) -E -o $@ $< @@ -88,6 +91,10 @@ $(OUTPUT)%.o: %.c FORCE $(call rule_mkdir) $(call if_changed_dep,$(host)cc_o_c) +$(OUTPUT)%.o: %.cpp FORCE + $(call rule_mkdir) + $(call if_changed_dep,cxx_o_c) + $(OUTPUT)%.o: %.S FORCE $(call rule_mkdir) $(call if_changed_dep,$(host)cc_o_c) -- cgit v1.1