Create programs/bpf/c/sdk/

ci/publish-bpf-sdk.sh

@@ -14,7 +14,7 @@ echo --- Creating tarball
     git rev-parse HEAD
   ) > bpf-sdk/version.txt
 
-  cp -ra programs/bpf/c/* bpf-sdk/
+  cp -ra programs/bpf/c/sdk/* bpf-sdk/
 
   tar jvcf bpf-sdk.tar.bz2 bpf-sdk/
 )

programs/bpf/c/makefile

@@ -1,105 +1 @@
-
-ifneq ($(V),1)
-_@ :=@
-endif
-
-INC_DIRS := -I.
-SRC_DIR := ./src
-OUT_DIR := ./out
-
-OS=$(uname)
-ifeq ($(OS),Darwin)
-LLVM_DIR := $(brew --prefix llvm)
-else
-LLVM_DIR := /usr/local/opt/llvm
-endif
-
-CC = $(LLVM_DIR)/bin/clang
-CC_FLAGS = \
-	-Werror \
-	-target \
-	bpf -O2 \
-	-emit-llvm \
-	-fno-builtin
-
-LD = $(LLVM_DIR)/bin/llc
-LD_FLAGS = \
-	-march=bpf \
-	-filetype=obj \
-	-function-sections
-
-OBJ_DUMP = $(LLVM_DIR)/bin/llvm-objdump
-OBJ_DUMP_FLAGS = \
-	-color \
-	-source \
-	-disassemble
-
-help:
-	@echo 'BPF Program makefile'
-	@echo ''
-	@echo 'This makefile will build BPF Programs from C source files into ELFs'
-	@echo ''
-	@echo 'Assumptions:'
-	@echo '  - Programs are a single .c source file (may include headers)'
-	@echo '  - Programs are located in the source directory: $(SRC_DIR)'
-	@echo '  - Programs are named by their basename (eg. file name:foo.c -> program name:foo)'
-	@echo '  - Output files will be placed in the directory: $(OUT_DIR)'
-	@echo ''
-	@echo 'User settings'
-	@echo '  - The following setting are overridable on the command line, default values shown'
-	@echo '    - Show commands:'
-	@echo '      V=1'
-	@echo '    - List of include dirs:'
-	@echo '      INC_DIRS=$(INC_DIRS)'
-	@echo '    - Location of source files:'
-	@echo '      SRC_DIR=$(SRC_DIR)'
-	@echo '    - Location to place output files:'
-	@echo '      OUT_DIR=$(OUT_DIR)'
-	@echo '    - Location of LLVM:'
-	@echo '      LLVM_DIR=$(LLVM_DIR)'
-	@echo ''
-	@echo 'Usage:'
-	@echo '  - make help - This help message'
-	@echo '  - make all - Builds all the programs in the directory: $(SRC_DIR)'
-	@echo '  - make clean - Cleans all programs'
-	@echo '  - make dump_<program name> - Dumps the contents of the program to stdout'
-	@echo '  - make <program name> - Build a single program by name'
-	@echo ''
-	@echo 'Available programs:'
-	$(foreach name, $(PROGRAM_NAMES), @echo '  - $(name)'$(\n))
-	@echo ''
-	@echo 'Example:'
-	@echo '  - Assuming a programed named foo (src/foo.c)'
-	@echo '    - make foo INC_DIRS='-I. -Isrc''
-	@echo '    - make dump_foo'
-
-.PRECIOUS: $(OUT_DIR)/%.bc
-$(OUT_DIR)/%.bc: $(SRC_DIR)/%.c
-	$(_@)mkdir -p $(OUT_DIR)
-	$(_@)$(CC) $(CC_FLAGS) $(INC_DIRS) -o $@ -c $<  -MMD -MF $(@:.bc=.d)
-
-.PRECIOUS: $(OUT_DIR)/%.o
-$(OUT_DIR)/%.o: $(OUT_DIR)/%.bc
-	$(_@)$(LD) $(LD_FLAGS) -o $@ $<
-
--include $(wildcard $(OUT_DIR)/*.d)
-
-PROGRAM_NAMES := $(notdir $(basename $(wildcard src/*.c)))
-
-define \n
-
-
-endef
-
-%: $(addprefix $(OUT_DIR)/, %.o)
-	@echo $@ up to date
-
-.PHONY: help all dump clean
-
-all: $(PROGRAM_NAMES)
-
-dump_%: %
-	$(_@)$(OBJ_DUMP) $(OBJ_DUMP_FLAGS) $(addprefix $(OUT_DIR)/, $(addsuffix .o, $<))
-
-clean:
-	$(_@)rm -rf $(OUT_DIR)
+include sdk/bpf.mk

programs/bpf/c/sdk/bpf.mk

@@ -0,0 +1,107 @@
+
+all:
+.PHONY: help all clean
+
+ifneq ($(V),1)
+_@ :=@
+endif
+
+INC_DIRS :=
+SYSTEM_INC_DIRS := -isystem $(dir $(lastword $(MAKEFILE_LIST)))/inc
+SRC_DIR := ./src
+OUT_DIR := ./out
+
+OS=$(uname)
+ifeq ($(OS),Darwin)
+LLVM_DIR := $(brew --prefix llvm)
+else
+LLVM_DIR := /usr/local/opt/llvm
+endif
+
+CC = $(LLVM_DIR)/bin/clang
+CC_FLAGS = \
+	-Werror \
+	-target \
+	bpf -O2 \
+	-emit-llvm \
+	-fno-builtin
+
+LD = $(LLVM_DIR)/bin/llc
+LD_FLAGS = \
+	-march=bpf \
+	-filetype=obj \
+	-function-sections
+
+OBJ_DUMP = $(LLVM_DIR)/bin/llvm-objdump
+OBJ_DUMP_FLAGS = \
+	-color \
+	-source \
+	-disassemble
+
+help:
+	@echo 'BPF Program makefile'
+	@echo ''
+	@echo 'This makefile will build BPF Programs from C source files into ELFs'
+	@echo ''
+	@echo 'Assumptions:'
+	@echo '  - Programs are a single .c source file (may include headers)'
+	@echo '  - Programs are located in the source directory: $(SRC_DIR)'
+	@echo '  - Programs are named by their basename (eg. file name:foo.c -> program name:foo)'
+	@echo '  - Output files will be placed in the directory: $(OUT_DIR)'
+	@echo ''
+	@echo 'User settings'
+	@echo '  - The following setting are overridable on the command line, default values shown'
+	@echo '    - Show commands:'
+	@echo '      V=1'
+	@echo '    - List of include dirs:'
+	@echo '      INC_DIRS=$(INC_DIRS)'
+	@echo '    - Location of source files:'
+	@echo '      SRC_DIR=$(SRC_DIR)'
+	@echo '    - Location to place output files:'
+	@echo '      OUT_DIR=$(OUT_DIR)'
+	@echo '    - Location of LLVM:'
+	@echo '      LLVM_DIR=$(LLVM_DIR)'
+	@echo ''
+	@echo 'Usage:'
+	@echo '  - make help - This help message'
+	@echo '  - make all - Builds all the programs in the directory: $(SRC_DIR)'
+	@echo '  - make clean - Cleans all programs'
+	@echo '  - make dump_<program name> - Dumps the contents of the program to stdout'
+	@echo '  - make <program name> - Build a single program by name'
+	@echo ''
+	@echo 'Available programs:'
+	$(foreach name, $(PROGRAM_NAMES), @echo '  - $(name)'$(\n))
+	@echo ''
+	@echo 'Example:'
+	@echo '  - Assuming a programed named foo (src/foo.c)'
+	@echo '    - make foo'
+	@echo '    - make dump_foo'
+
+.PRECIOUS: $(OUT_DIR)/%.bc
+$(OUT_DIR)/%.bc: $(SRC_DIR)/%.c
+	$(_@)mkdir -p $(OUT_DIR)
+	$(_@)$(CC) $(CC_FLAGS) $(SYSTEM_INC_DIRS) $(INC_DIRS) -o $@ -c $<  -MMD -MF $(@:.bc=.d)
+
+.PRECIOUS: $(OUT_DIR)/%.o
+$(OUT_DIR)/%.o: $(OUT_DIR)/%.bc
+	$(_@)$(LD) $(LD_FLAGS) -o $@ $<
+
+-include $(wildcard $(OUT_DIR)/*.d)
+
+PROGRAM_NAMES := $(notdir $(basename $(wildcard src/*.c)))
+
+define \n
+
+
+endef
+
+all: $(PROGRAM_NAMES)
+
+%: $(addprefix $(OUT_DIR)/, %.o)
+	@echo $@ up to date
+
+dump_%: %
+	$(_@)$(OBJ_DUMP) $(OBJ_DUMP_FLAGS) $(addprefix $(OUT_DIR)/, $(addsuffix .o, $<))
+
+clean:
+	rm -rf $(OUT_DIR)

programs/bpf/c/src/move_funds.c

@@ -3,7 +3,7 @@
  * another
  */
 
-#include "sol_bpf_c.h"
+#include <sol_bpf_c.h>
 
 /**
  * Numer of SolKeyedAccounts expected. The program should bail if an

programs/bpf/c/src/noop.c

@@ -3,7 +3,7 @@
  * passed to it
  */
 
-#include "sol_bpf_c.h"
+#include <sol_bpf_c.h>
 
 /**
  * Numer of SolKeyedAccounts expected. The program should bail if an

programs/bpf/c/src/tictactoe.c

@@ -2,8 +2,7 @@
  * @brief TicTacToe Dashboard C-based BPF program
  */
 
-#include "sol_bpf_c.h"
-
+#include <sol_bpf_c.h>
 #include "tictactoe.h"
 
 typedef enum {

programs/bpf/c/src/tictactoe_dashboard.c

@@ -2,8 +2,7 @@
  * @brief TicTacToe C-based BPF program
  */
 
-#include "sol_bpf_c.h"
-
+#include <sol_bpf_c.h>
 #include "tictactoe.h"
 
 #define MAX_GAMES_TRACKED 5