# Copying and distribution of this file, with or without modification, # are permitted in any medium without royalty provided the copyright # notice and this notice are preserved. This file is offered as-is, # without any warranty. # The version of the library. LIB_MAJOR = 1 LIB_MINOR = 0 LIB_VERSION = $(LIB_MAJOR).$(LIB_MINOR) WARN = -Wall -Wextra -pedantic -Wdouble-promotion -Wformat=2 -Winit-self -Wmissing-include-dirs \ -Wtrampolines -Wfloat-equal -Wshadow -Wmissing-prototypes -Wmissing-declarations \ -Wredundant-decls -Wnested-externs -Winline -Wno-variadic-macros -Wswitch-default \ -Wpadded -Wsync-nand -Wunsafe-loop-optimizations -Wcast-align -Wstrict-overflow \ -Wdeclaration-after-statement -Wundef -Wbad-function-cast -Wcast-qual -Wwrite-strings \ -Wlogical-op -Waggregate-return -Wstrict-prototypes -Wold-style-definition -Wpacked \ -Wvector-operation-performance -Wunsuffixed-float-constants -Wsuggest-attribute=const \ -Wsuggest-attribute=noreturn -Wsuggest-attribute=pure -Wsuggest-attribute=format \ -Wnormalized=nfkc LDOPTIMISE = # -flto -flto-compression-level -flto-partition={1to1,balanced,mix,none} -flto-report -flto-report-wpa -fwpa OPTIMISE = -march=native -O0 \ -fdata-sections -fcrossjumping -fexpensive-optimizations \ -ffunction-sections -fkeep-inline-functions -fomit-frame-pointer \ -freorder-blocks-and-partition -ftree-ter -falign-functions=0 # -fira-algorithm=priority -fira-algorithm=CB # -fira-region=all -fira-region=mixed -fira-region=one # -fmerge-all-constants -fmerge-constants # -fprofile-generate # -faggressive-loop-optimizations -fauto-inc-dec -fbranch-target-load-optimize # -fbranch-target-load-optimize2 -fbtr-bb-exclusive -fcaller-saves -fcheck-data-deps # -fcombine-stack-adjustments -fconserve-stack -fcompare-elim -fcprop-registers # -fcse-follow-jumps -fcse-skip-blocks -fcx-fortran-rules -fcx-limited-range -fdce # -fdelete-null-pointer-checks -fdevirtualize -fdevirtualize-speculatively -fdse # -fearly-inlining -fipa-sra -ffat-lto-objects -fbranch-probabilities # -fassociative-math -fforward-propagate -ffunction-sections -fforward-propagate # -ffast-math -ffinite-math-only -ffloat-store -fgcse -fgcse-after-reload -fgcse-las # -fgcse-lm -fgraphite-identity -fgcse-sm -fhoist-adjacent-loads -fif-conversion # -fif-conversion2 -findirect-inlining -finline-functions -finline-functions-called-once # -finline-small-functions -fipa-cp -fipa-cp-clone -fipa-pta -fipa-profile # -fipa-pure-const -fipa-reference -fira-hoist-pressure -fira-loop-pressure # -fno-ira-share-save-slots -fno-ira-share-spill-slots -fisolate-erroneous-paths-dereference # -fisolate-erroneous-paths-attribute -fivopts -fkeep-static-consts -flive-range-shrinkage # -floop-block -floop-interchange -floop-strip-mine -floop-nest-optimize # -floop-parallelize-all -fmodulo-sched -fmodulo-sched-allow-regmoves -fmove-loop-invariants # -fno-branch-count-reg -fno-defer-pop -fno-function-cse -fno-guess-branch-probability # -fno-defer-pop -fno-function-cse -fno-guess-branch-probability -fno-inline -fno-math-errno # -fno-peephole -fno-peephole2 -fno-sched-interblock -fno-sched-spec -fno-signed-zeros # -fno-toplevel-reorder -fno-trapping-math -fno-zero-initialized-in-bss # -foptimize-sibling-calls -fpartial-inlining -fpeel-loops -fpredictive-commoning # -fprefetch-loop-arrays -fprofile-report -fprofile-use -fprofile-values # -fprofile-reorder-functions -freciprocal-math -free -frename-registers -freorder-blocks # -frerun-cse-after-loop -freschedule-modulo-scheduled-loops -frounding-math # -fsched2-use-superblocks -fsched-pressure -fsched-spec-load -fsched-spec-load-dangerous # -fsched-group-heuristic -fsched-critical-path-heuristic -fsched-spec-insn-heuristic # -fsched-rank-heuristic -fsched-last-insn-heuristic -fsched-dep-count-heuristic # -fselective-scheduling -fselective-scheduling2 -fsel-sched-pipelining # -fsel-sched-pipelining-outer-loops -fshrink-wrap -fsignaling-nans # -fsingle-precision-constant -fstrict-overflow -fthread-jumps -ftracer -ftree-bit-ccp # -ftree-builtin-call-dce -ftree-ccp -ftree-ch -ftree-copyrename -ftree-dce # -ftree-dominator-opts -ftree-dse -ftree-forwprop -ftree-fre -ftree-loop-if-convert # -ftree-loop-if-convert-stores -ftree-loop-im -ftree-phiprop -ftree-loop-distribution # -ftree-loop-distribute-patterns -ftree-loop-ivcanon -ftree-loop-linear # -ftree-loop-optimize -ftree-loop-vectorize -ftree-pre -ftree-partial-pre -ftree-pta # -ftree-reassoc -ftree-sink -ftree-slsr -ftree-sra -ftree-vectorize -ftree-vrp # -funit-at-a-time -funroll-all-loops -funroll-loops -funsafe-loop-optimizations # -funsafe-math-optimizations -funswitch-loops -fvariable-expansion-in-unroller # -fvect-cost-model -fvpt -fweb -fprofile-correction -freorder-functions # -fschedule-insns -fschedule-insns2 -fsplit-ivs-in-unroller -fsplit-wide-types # -fstrict-aliasing -ftree-coalesce-vars -ftree-copy-prop -ftree-switch-conversion # -ftree-switch-conversion -ftree-tail-merge -ftree-coalesce-inlined-vars # -falign-jumps=0 -falign-labels=0 -falign-loops=0 -ftree-parallelize-loops=10 # -fsched-stalled-insns-dep=0 -fsched-stalled-insns=0 FLAGS = -std=gnu99 $(WARN) $(OPTIMISE) LIB_OBJ = digest files generalised-spec hex state TEST_OBJ = test .PHONY: all all: lib test .PHONY: lib lib: bin/libkeccak.so.$(LIB_VERSION) bin/libkeccak.so.$(LIB_MAJOR) bin/libkeccak.so obj/libkeccak/%.o: src/libkeccak/%.c src/libkeccak.h src/libkeccak/*.h @mkdir -p obj/libkeccak $(CC) $(FLAGS) $(CFLAGS) $(CPPFLAGS) -fPIC -c -o $@ $< bin/libkeccak.so.$(LIB_VERSION): $(foreach O,$(LIB_OBJ),obj/libkeccak/$(O).o) @mkdir -p bin $(CC) $(FLAGS) $(LDFLAGS) $(LDOPTIMISE) -shared -Wl,-soname,libkeccak.so.$(LIB_MAJOR) -o $@ $^ bin/libkeccak.so.$(LIB_MAJOR): @mkdir -p bin ln -sf libkeccak.so.$(LIB_VERSION) $@ bin/libkeccak.so: @mkdir -p bin ln -sf libkeccak.so.$(LIB_VERSION) $@ .PHONY: test test: bin/test bin/test: bin/libkeccak.so $(foreach O,$(TEST_OBJ),obj/test/$(O).o) $(CC) $(FLAGS) $(LDFLAGS) -Lbin -lkeccak -o $@ $(foreach O,$(TEST_OBJ),obj/test/$(O).o) obj/test/%.o: src/test/%.c src/libkeccak/*.h src/libkeccak.h @mkdir -p obj/test $(CC) $(FLAGS) $(CFLAGS) $(CPPFLAGS) -Isrc -c -o $@ $< .PHONY: check check: bin/test @test $$(sha256sum LICENSE | cut -d ' ' -f 1) = \ 57c8ff33c9c0cfc3ef00e650a1cc910d7ee479a8bc509f6c9209a7c2a11399d6 || \ ( echo 'The file LICENSE is incorrect, test will fail!' ; false ) env LD_LIBRARY_PATH=bin valgrind --leak-check=full bin/test test $$(env LD_LIBRARY_PATH=bin valgrind bin/test 2>&1 >/dev/null | wc -l) = 14 # Using valgrind 3.10.0, its output to standard error should consist of 14 lines, # the test itself never prints to standard error. .PHONY: clean clean: -rm -r obj bin