修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/tools/bpf/Makefile
..
..
@@ -3,16 +3,26 @@
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 prefix ?= /usr/local
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-CC = gcc
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 LEX = flex
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 YACC = bison
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 MAKE = make
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 INSTALL ?= install
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 CFLAGS += -Wall -O2
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-CFLAGS += -D__EXPORTED_HEADERS__ -I$(srctree)/include/uapi -I$(srctree)/include
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+CFLAGS += -D__EXPORTED_HEADERS__ -I$(srctree)/tools/include/uapi \
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+	  -I$(srctree)/tools/include
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+# This will work when bpf is built in tools env. where srctree
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+# isn't set and when invoked from selftests build, where srctree
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+# is set to ".". building_out_of_srctree is undefined for in srctree
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+# builds
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 ifeq ($(srctree),)
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+update_srctree := 1
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+endif
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+ifndef building_out_of_srctree
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+update_srctree := 1
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+endif
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+ifeq ($(update_srctree),1)
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 srctree := $(patsubst %/,%,$(dir $(CURDIR)))
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 srctree := $(patsubst %/,%,$(dir $(srctree)))
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 endif
..
..
@@ -28,7 +38,7 @@
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 FEATURE_DISPLAY = libbfd disassembler-four-args
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 check_feat := 1
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-NON_CHECK_FEAT_TARGETS := clean bpftool_clean
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+NON_CHECK_FEAT_TARGETS := clean bpftool_clean runqslower_clean resolve_btfids_clean
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 ifdef MAKECMDGOALS
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 ifeq ($(filter-out $(NON_CHECK_FEAT_TARGETS),$(MAKECMDGOALS)),)
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   check_feat := 0
..
..
@@ -54,16 +64,16 @@
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 	$(QUIET_FLEX)$(LEX) -o $@ $<
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 $(OUTPUT)%.o: $(srctree)/tools/bpf/%.c
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-	$(QUIET_CC)$(COMPILE.c) -o $@ $<
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+	$(QUIET_CC)$(CC) $(CFLAGS) -c -o $@ $<
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 $(OUTPUT)%.yacc.o: $(OUTPUT)%.yacc.c
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-	$(QUIET_CC)$(COMPILE.c) -o $@ $<
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+	$(QUIET_CC)$(CC) $(CFLAGS) -c -o $@ $<
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 $(OUTPUT)%.lex.o: $(OUTPUT)%.lex.c
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-	$(QUIET_CC)$(COMPILE.c) -o $@ $<
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+	$(QUIET_CC)$(CC) $(CFLAGS) -c -o $@ $<
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 PROGS = $(OUTPUT)bpf_jit_disasm $(OUTPUT)bpf_dbg $(OUTPUT)bpf_asm
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-all: $(PROGS) bpftool
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+all: $(PROGS) bpftool runqslower
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 $(OUTPUT)bpf_jit_disasm: CFLAGS += -DPACKAGE='bpf_jit_disasm'
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 $(OUTPUT)bpf_jit_disasm: $(OUTPUT)bpf_jit_disasm.o
..
..
@@ -79,12 +89,13 @@
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 $(OUTPUT)bpf_exp.yacc.o: $(OUTPUT)bpf_exp.yacc.c
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 $(OUTPUT)bpf_exp.lex.o: $(OUTPUT)bpf_exp.lex.c
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-clean: bpftool_clean
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+clean: bpftool_clean runqslower_clean resolve_btfids_clean
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 	$(call QUIET_CLEAN, bpf-progs)
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-	$(Q)rm -rf $(OUTPUT)*.o $(OUTPUT)bpf_jit_disasm $(OUTPUT)bpf_dbg \
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+	$(Q)$(RM) -r -- $(OUTPUT)*.o $(OUTPUT)bpf_jit_disasm $(OUTPUT)bpf_dbg \
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 	       $(OUTPUT)bpf_asm $(OUTPUT)bpf_exp.yacc.* $(OUTPUT)bpf_exp.lex.*
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 	$(call QUIET_CLEAN, core-gen)
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-	$(Q)rm -f $(OUTPUT)FEATURE-DUMP.bpf
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+	$(Q)$(RM) -- $(OUTPUT)FEATURE-DUMP.bpf
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+	$(Q)$(RM) -r -- $(OUTPUT)feature
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 install: $(PROGS) bpftool_install
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 	$(call QUIET_INSTALL, bpf_jit_disasm)
..
..
@@ -104,4 +115,18 @@
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 bpftool_clean:
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 	$(call descend,bpftool,clean)
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-.PHONY: all install clean bpftool bpftool_install bpftool_clean
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+runqslower:
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+	$(call descend,runqslower)
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+
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+runqslower_clean:
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+	$(call descend,runqslower,clean)
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+
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+resolve_btfids:
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+	$(call descend,resolve_btfids)
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+
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+resolve_btfids_clean:
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+	$(call descend,resolve_btfids,clean)
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+
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+.PHONY: all install clean bpftool bpftool_install bpftool_clean \
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+	runqslower runqslower_clean \
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+	resolve_btfids resolve_btfids_clean