2 files changed, 21 insertions, 74 deletions
diff --git a/tools/bpf/Makefile b/tools/bpf/Makefile
index f897eeeb0b4f..243b79f2b451 100644
--- a/tools/bpf/Makefile
+++ b/tools/bpf/Makefile
@@ -3,14 +3,14 @@ include ../scripts/Makefile.include
 
 prefix ?= /usr/local
 
-CC = gcc
 LEX = flex
 YACC = bison
 MAKE = make
 INSTALL ?= install
 
 CFLAGS += -Wall -O2
-CFLAGS += -D__EXPORTED_HEADERS__ -I$(srctree)/include/uapi -I$(srctree)/include
+CFLAGS += -D__EXPORTED_HEADERS__ -I$(srctree)/tools/include/uapi \
+	  -I$(srctree)/tools/include
 
 # This will work when bpf is built in tools env. where srctree
 # isn't set and when invoked from selftests build, where srctree
@@ -34,11 +34,11 @@ else
 endif
 
 FEATURE_USER = .bpf
-FEATURE_TESTS = libbfd disassembler-four-args
-FEATURE_DISPLAY = libbfd disassembler-four-args
+FEATURE_TESTS = libbfd disassembler-four-args disassembler-init-styled
+FEATURE_DISPLAY = libbfd
 
 check_feat := 1
-NON_CHECK_FEAT_TARGETS := clean bpftool_clean runqslower_clean
+NON_CHECK_FEAT_TARGETS := clean bpftool_clean runqslower_clean resolve_btfids_clean
 ifdef MAKECMDGOALS
 ifeq ($(filter-out $(NON_CHECK_FEAT_TARGETS),$(MAKECMDGOALS)),)
   check_feat := 0
@@ -56,6 +56,9 @@ endif
 ifeq ($(feature-disassembler-four-args), 1)
 CFLAGS += -DDISASM_FOUR_ARGS_SIGNATURE
 endif
+ifeq ($(feature-disassembler-init-styled), 1)
+CFLAGS += -DDISASM_INIT_STYLED
+endif
 
 $(OUTPUT)%.yacc.c: $(srctree)/tools/bpf/%.y
 	$(QUIET_BISON)$(YACC) -o $@ -d $<
@@ -64,12 +67,12 @@ $(OUTPUT)%.lex.c: $(srctree)/tools/bpf/%.l
 	$(QUIET_FLEX)$(LEX) -o $@ $<
 
 $(OUTPUT)%.o: $(srctree)/tools/bpf/%.c
-	$(QUIET_CC)$(COMPILE.c) -o $@ $<
+	$(QUIET_CC)$(CC) $(CFLAGS) -c -o $@ $<
 
 $(OUTPUT)%.yacc.o: $(OUTPUT)%.yacc.c
-	$(QUIET_CC)$(COMPILE.c) -o $@ $<
+	$(QUIET_CC)$(CC) $(CFLAGS) -c -o $@ $<
 $(OUTPUT)%.lex.o: $(OUTPUT)%.lex.c
-	$(QUIET_CC)$(COMPILE.c) -o $@ $<
+	$(QUIET_CC)$(CC) $(CFLAGS) -c -o $@ $<
 
 PROGS = $(OUTPUT)bpf_jit_disasm $(OUTPUT)bpf_dbg $(OUTPUT)bpf_asm
 
@@ -89,7 +92,7 @@ $(OUTPUT)bpf_exp.lex.c: $(OUTPUT)bpf_exp.yacc.c
 $(OUTPUT)bpf_exp.yacc.o: $(OUTPUT)bpf_exp.yacc.c
 $(OUTPUT)bpf_exp.lex.o: $(OUTPUT)bpf_exp.lex.c
 
-clean: bpftool_clean runqslower_clean
+clean: bpftool_clean runqslower_clean resolve_btfids_clean
 	$(call QUIET_CLEAN, bpf-progs)
 	$(Q)$(RM) -r -- $(OUTPUT)*.o $(OUTPUT)bpf_jit_disasm $(OUTPUT)bpf_dbg \
 	       $(OUTPUT)bpf_asm $(OUTPUT)bpf_exp.yacc.* $(OUTPUT)bpf_exp.lex.*
@@ -97,7 +100,7 @@ clean: bpftool_clean runqslower_clean
 	$(Q)$(RM) -- $(OUTPUT)FEATURE-DUMP.bpf
 	$(Q)$(RM) -r -- $(OUTPUT)feature
 
-install: $(PROGS) bpftool_install runqslower_install
+install: $(PROGS) bpftool_install
 	$(call QUIET_INSTALL, bpf_jit_disasm)
 	$(Q)$(INSTALL) -m 0755 -d $(DESTDIR)$(prefix)/bin
 	$(Q)$(INSTALL) $(OUTPUT)bpf_jit_disasm $(DESTDIR)$(prefix)/bin/bpf_jit_disasm
@@ -118,11 +121,15 @@ bpftool_clean:
 runqslower:
 	$(call descend,runqslower)
 
-runqslower_install:
-	$(call descend,runqslower,install)
-
 runqslower_clean:
 	$(call descend,runqslower,clean)
 
+resolve_btfids:
+	$(call descend,resolve_btfids)
+
+resolve_btfids_clean:
+	$(call descend,resolve_btfids,clean)
+
 .PHONY: all install clean bpftool bpftool_install bpftool_clean \
-	runqslower runqslower_install runqslower_clean
+	runqslower runqslower_clean \
+	resolve_btfids resolve_btfids_clean
diff --git a/tools/bpf/Makefile.helpers b/tools/bpf/Makefile.helpers
deleted file mode 100644
index 854d084026dd..000000000000
--- a/tools/bpf/Makefile.helpers
+++ /dev/null
@@ -1,60 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-ifndef allow-override
-  include ../scripts/Makefile.include
-  include ../scripts/utilities.mak
-else
-  # Assume Makefile.helpers is being run from bpftool/Documentation
-  # subdirectory. Go up two more directories to fetch bpf.h header and
-  # associated script.
-  UP2DIR := ../../
-endif
-
-INSTALL ?= install
-RM ?= rm -f
-RMDIR ?= rmdir --ignore-fail-on-non-empty
-
-ifeq ($(V),1)
-  Q =
-else
-  Q = @
-endif
-
-prefix ?= /usr/local
-mandir ?= $(prefix)/man
-man7dir = $(mandir)/man7
-
-HELPERS_RST = bpf-helpers.rst
-MAN7_RST = $(HELPERS_RST)
-
-_DOC_MAN7 = $(patsubst %.rst,%.7,$(MAN7_RST))
-DOC_MAN7 = $(addprefix $(OUTPUT),$(_DOC_MAN7))
-
-helpers: man7
-man7: $(DOC_MAN7)
-
-RST2MAN_DEP := $(shell command -v rst2man 2>/dev/null)
-
-$(OUTPUT)$(HELPERS_RST): $(UP2DIR)../../include/uapi/linux/bpf.h
-	$(QUIET_GEN)$(UP2DIR)../../scripts/bpf_helpers_doc.py --filename $< > $@
-
-$(OUTPUT)%.7: $(OUTPUT)%.rst
-ifndef RST2MAN_DEP
-	$(error "rst2man not found, but required to generate man pages")
-endif
-	$(QUIET_GEN)rst2man $< > $@
-
-helpers-clean:
-	$(call QUIET_CLEAN, eBPF_helpers-manpage)
-	$(Q)$(RM) $(DOC_MAN7) $(OUTPUT)$(HELPERS_RST)
-
-helpers-install: helpers
-	$(call QUIET_INSTALL, eBPF_helpers-manpage)
-	$(Q)$(INSTALL) -d -m 755 $(DESTDIR)$(man7dir)
-	$(Q)$(INSTALL) -m 644 $(DOC_MAN7) $(DESTDIR)$(man7dir)
-
-helpers-uninstall:
-	$(call QUIET_UNINST, eBPF_helpers-manpage)
-	$(Q)$(RM) $(addprefix $(DESTDIR)$(man7dir)/,$(_DOC_MAN7))
-	$(Q)$(RMDIR) $(DESTDIR)$(man7dir)
-
-.PHONY: helpers helpers-clean helpers-install helpers-uninstall