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GNUmakefile
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SHELL = bash
# Compilers
#
# Defaults to system C/C++; define CXX to use a specific C++ compiler. Supported across:
#
# g++ 4.8 - 6.3 -- Recommended; fastest (compilation produces some incorrect [-Wmaybe-uninitialized] warnings)
# clang 3.6+ -- Recommended
# icc -- Not recommended; much slower than g++ for ezpwd::rs
#
CC = cc # clang # gcc-4.8 # gcc # gcc-5 gcc-4.9 gcc-4.8 clang
CXX = c++ # clang++ # g++-4.8 # g++ # g++-5 g++-4.9 g++-4.8 clang++
export CC
export CXX
# C compiler/flags for sub-projects (phil-karn)
# Default to system cc; define CC to use a specific C compiler
CFLAGS += -Wall -Wno-missing-braces -Wwrite-strings
CFLAGS += -Wpointer-arith -Wswitch -Wreturn-type -Wno-overflow
CFLAGS += -Wno-overflow # Avoid triggering unnecessary warnings on Phil Karn's code
CXXFLAGS += -Wextra -Wsign-promo -Wnon-virtual-dtor -Woverloaded-virtual
CFLAGS += -O3 -ffast-math -funsafe-math-optimizations
# Debugging
#
# -D_GLIBCXX_DEBUG -- Enables the native GNU C++ standard library "debug" containers.
# This include std::array bounds checking on all accesses (on GNU libstdc++ systems only)
# -fsanitize=undefined -- Additional compiler-based array bounds checking, etc.
# -DDEBUG=0,1,2,3 -- Additional Reed-Solomon sanity checking and extensive logging
# -DEZPWD_ARRAY_TEST -- Intentional ERRONEOUS declarations of some R-S array extents.
# -DEZPWD_NO_MOD_TAB -- Do not use table-based accelerated R-S module implementation.
#
CFLAGS += -DNDEBUG
#
# Default to local ad-hoc environment in /usr/local/... if no NIX_CFLAGS_COMPILE.
#
NIX_CFLAGS_COMPILE ?= -I /usr/local/include
CFLAGS += $(NIX_CFLAGS_COMPILE)
NIX_LDFLAGS ?= -L /usr/local/lib
LDFLAGS += $(NIX_LDFLAGS)
CXXFLAGS += $(CFLAGS)
CXXFLAGS +=#-D_GLIBCXX_DEBUG # -fsanitize=undefined # -g
CXXFLAGS +=#-DDEBUG #-DEZPWD_ARRAY_TEST -DEZPWD_NO_MOD_TAB
#
# Using (and compiling) various EZPWD components
#
# For most features, adding '-I ./c++' to the C/C++ compilation arguments is sufficient. The
# <ezpwd/bch> classes use the Linux Kernel BCH implementation, so a set of "standalone" shims is
# required; '-I ./c++/ezpwd/bch_include' is necessary. If compiling on a non-Linux system or
# whereever <linux/errno.h> is not available, also add '-I ./c++/ezpwd/bch_errnums' to define the
# necessary error numbers used by the BCH codec.
#
UNAME = $(shell uname)
MAKEFILE_PATH := $(abspath $(lastword $(MAKEFILE_LIST)))
MAKEFILE_DIR := $(dir $(MAKEFILE_PATH))
# Provide variables containing full-path includes directives, useful for GNUmakefiles that include this one
INCLUDE = -I$(MAKEFILE_DIR)/c++
INCLUDE_KARN = -I$(MAKEFILE_DIR)/phil-karn
INCLUDE_BCH = -I$(MAKEFILE_DIR)/c++/ezpwd/bch_include # Needed when <ezpwd/bch> included
ERRNUMS_BCH = -I$(MAKEFILE_DIR)/c++/ezpwd/bch_errnums # Needed for building djelic_bch.o
ifneq ($(UNAME),Linux)
INCLUDE_BCH += $(ERRNUMS_BCH)
endif
ifeq ($(UNAME),Darwin)
LIBS_BCH = libezpwd-bch.a libezpwd-bch.dylib
else
LIBS_BCH = libezpwd-bch.a libezpwd-bch.so
endif
LIBRARIES = $(LIBS_BCH)
export INCLUDE
export INCLUDE_BCH
export ERRNUMS_BCH
# Enable baseline C++ build-time include of <ezpwd/...> targets
CXXFLAGS += -std=c++11 $(INCLUDE)
export CFLAGS
export CXXFLAGS
# Emscripten
#
# The Git submodule https://github.com/emscripten-core/emsdk.git has been
# added at ./emsdk/. Checkout the ezpwd-reed-solomon project using:
#
# git clone --recurse-submodules [email protected]:pjkundert/ezpwd-reed-solomon.git
#
# if you want to generate Javascript via Emscripten.
#
# If you've already checked it out, use:
#
# git submodule update --init
#
#
# Strangely, only python works for installing Emscripten, but only python3 works for activating emscripten
#EMSDK_PYTHON = python # /usr/local/bin/python3
#export EMSDK_PYTHON
EMSDK = $(PWD)/emsdk/emsdk.py
EMSDK_VERSION = latest
EMSDK_ACTIVATE = python $(EMSDK) install $(EMSDK_VERSION) && python3 $(EMSDK) activate $(EMSDK_VERSION)
EMSDK_ENV = source ./emsdk/emsdk_env.sh
EMSDK_EMXX = $(EMSDK_ENV) && em++
CHEERP_EMXX = /opt/cheerp/bin/clang++
EMXX = $(EMSDK_EMXX)
EMXX_ACTIVATE = $(EMSDK_ACTIVATE)
EMXXFLAGS = --memory-init-file 0 -s DISABLE_EXCEPTION_CATCHING=0 -s NO_EXIT_RUNTIME=1 -s ASSERTIONS=2 -s SINGLE_FILE=1 -s EXTRA_EXPORTED_RUNTIME_METHODS='["cwrap"]'
#
# I am uncertain why, but these function names must be unquoted; neither single
# nor double-quoting works correctly in Emscripten 1.38.5.
#
EMXX_EXPORTS_EZCOD = -s EXPORTED_FUNCTIONS='[ \
_ezcod_3_10_encode, \
_ezcod_3_10_decode, \
_ezcod_3_11_encode, \
_ezcod_3_11_decode, \
_ezcod_3_12_encode, \
_ezcod_3_12_decode ]'
EMXX_EXPORTS_RSPWD = -s EXPORTED_FUNCTIONS='[ \
_rspwd_encode_1, \
_rspwd_encode_2, \
_rspwd_encode_3, \
_rspwd_encode_4, \
_rspwd_encode_5 ]'
EMXX_EXPORTS_RSKEY = -s EXPORTED_FUNCTIONS='[ \
_rskey_2_encode, \
_rskey_2_decode, \
_rskey_3_encode, \
_rskey_3_decode, \
_rskey_4_encode, \
_rskey_4_decode, \
_rskey_5_encode, \
_rskey_5_decode ]'
EMXX_EXPORTS_MAIN = -s EXPORTED_FUNCTIONS='[ _main ]'
# # Cheerp
# EMXX = $(CHEERP_EMXX)
# EMXX_ACTIVATE =
# EMXXFLAGS = -fcxx-exceptions -target cheerp -D__cheerp -U__STRICT_ANSI__
# EMXX_EXPORTS_MAIN=
# EMXX_EXPORTS_RSPWD=
# EMXX_EXPORTS_EZCOD=
SUBMOD = emsdk schifra djelic
JSPROD = js/ezpwd/ezcod.js \
js/ezpwd/rspwd.js \
js/ezpwd/rskey.js
JSCOMP = rsexample.js \
rssimple.js \
rsembedded.js \
rsexercise.js \
rspwd_test.js \
ezcod_test.js \
rskey_test.js
JSTEST = $(JSCOMP)
EXCOMP = rsencode rsencode_9 rsencode_16 \
rsexample \
rssimple \
rsspeed \
rsembedded \
rsembedded_nexc \
rsexercise \
rscompare \
rscompare_nexc \
rsvalidate \
rspwd_test \
ezcod_test \
rskey_test \
bchsimple \
bchclassic \
bch_test \
bch_itron \
pid-test \
units-test \
cut-test cutone
EXTEST = $(EXCOMP)
all: env test libraries
#
# Target to allow the printing of 'make' variables, eg:
#
# make print-CXXFLAGS
#
print-%:
@echo $* = $($*)
@echo $*\'s origin is $(origin $*)
env: print-CURDIR print-NIX_LDFLAGS print-CFLAGS print-CXXFLAGS print-LDFLAGS
command -v c++
c++ --version
# export
help:
@echo "EZPWD Reed-Solomon GNU 'make' targets"
@echo " all -- Javascript production targets: js/ezpwd/*.js"
@echo " test -- C++ (executable) and Javascript (Node.JS) tests"
@echo " testex -- C++ (executable) tests (with timing, by default)"
@echo " ...-valgrind -- C++ (executable) tests (with valgrind)"
@echo " testjs -- Javascript (Node.JS) tests"
@echo " swig-python-install -- Build and install Python bindings ezpwd_reed_solomon.* (via Swig)"
test: testex # testjs
AR = ar
ARFLAGS = rsv
OBJBCH = djelic_bch.o
OBJEZCOD = ezcod.o
OBJECTS = $(OBJBCH)
libraries: $(LIBRARIES)
javascript: $(JSTEST) $(JSPROD)
executable: $(EXTEST)
#
# Swig 4.0.2
#
# WARNING: On macOS, swig is built (incorrectly) to target a specific version of Xcode; you may need
# to provide a symbolic link from its hard-wired Xcode SDK version assumption, to the current Xcode
# SDK version, in:
#
# /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs
#
# to successfully build the python modules. If the swig build fails with errors mentioning
# SDK version 10.15, go to the above directory, discover the current Xcode SDK version:
#
# $ xcrun --sdk macosx --show-sdk-version
# 12.3
#
# and set up the appropriate symbolic link from the expected SDK version to the current one:
#
# $ sudo ln -fs MacOSX12.3.sdk MacOSX10.15.sdk
#
#
swig-python: swig-python-test swig-python-install
swig-python-install: c++/ezpwd/ezcod c++/ezpwd/bch
swig-python-%: djelic_bch.o
make -C swig/python $*
valgrind: testex-valgrind\ -v\ --leak-check=full
testex: testex-time
testex-%: $(EXTEST)
@for t in $^; do \
echo "$* ./$$t..."; \
$* ./$$t </dev/null; \
done
testjs: testjs-node
testjs-%: $(JSTEST)
@for t in $^; do \
echo "$* ./$$t..."; \
$(EMSDK_ENV) && $* ./$$t </dev/null; \
done
COPYRIGHT: VERSION
echo "/*! v$$( cat $< ) | (c) 2014-2020 Dominion Research & Development Corp. | https://github.com/pjkundert/ezpwd-reed-solomon/blob/master/LICENSE */"\
> $@
#
# Production Javascript targets
#
js/ezpwd/rspwd.js: rspwd.C rspwd.h COPYRIGHT rspwd_wrap.js \
c++/ezpwd/rs c++/ezpwd/rs_base c++/ezpwd/serialize c++/ezpwd/corrector \
emscripten
$(EMXX) $(CXXFLAGS) $(EMXXFLAGS) $(EMXX_EXPORTS_RSPWD) \
--post-js rspwd_wrap.js $< -o $@ \
&& cat COPYRIGHT $@ > [email protected] && mv [email protected] $@
js/ezpwd/rskey.js: rskey.C rskey.h COPYRIGHT rskey_wrap.js \
c++/ezpwd/rs c++/ezpwd/rs_base c++/ezpwd/serialize c++/ezpwd/corrector \
emscripten
$(EMXX) $(CXXFLAGS) $(EMXXFLAGS) $(EMXX_EXPORTS_RSKEY) \
--post-js rskey_wrap.js $< -o $@ \
&& cat COPYRIGHT $@ > [email protected] && mv [email protected] $@
ezcod.o: ezcod.C ezcod.h c++/ezpwd/ezcod \
c++/ezpwd/rs c++/ezpwd/rs_base c++/ezpwd/serialize c++/ezpwd/corrector
js/ezpwd/ezcod.js: ezcod.C ezcod.h COPYRIGHT ezcod_wrap.js c++/ezpwd/ezcod \
c++/ezpwd/rs c++/ezpwd/rs_base c++/ezpwd/serialize c++/ezpwd/corrector \
emscripten
$(EMXX) $(CXXFLAGS) $(EMXXFLAGS) $(EMXX_EXPORTS_EZCOD) \
--post-js ezcod_wrap.js $< -o $@ \
&& cat COPYRIGHT $@ > [email protected] && mv [email protected] $@
clean:
rm -rf $(EXCOMP) $(EXCOMP:=.o) \
$(JSCOMP) $(JSCOMP:=.mem) $(JSCOMP:=.map) $(JSCOMP:.js=.wasm) \
$(JSPROD) $(JSPROD:.js=.wasm) \
$(LIBRARIES) $(OBJECTS)
make -C phil-karn clean
rspwd_test.js: rspwd_test.C rspwd.C \
c++/ezpwd/rs c++/ezpwd/rs_base c++/ezpwd/serialize c++/ezpwd/corrector \
emscripten
$(EMXX) $(CXXFLAGS) $(EMXXFLAGS) $(EMXX_EXPORTS_MAIN) $< -o $@
# rsencode -- correct 8-bit symbols (default to 128 symbol chunks, each w/ 32 parity symbols)
rsencode.o: rsencode.C c++/ezpwd/rs c++/ezpwd/rs_base
rsencode: rsencode.o
$(CXX) $(CXXFLAGS) -o $@ $^
echo "abcd" | ./$@ | perl -pe "s|a|b|" | ./$@ --decode | grep -q "abcd" >/dev/null
# rsencode_9 -- correct lower 9 bits of 16-bit symbols (serialized big-endian)
# Thus, only the lowest bit of the 1st, 3rd, etc. character is corrected
# (remainder passed through unchanged). So, 'a' (0b01100001) changed to 'b'
# (0b01100010), and is thus corrected to 'c' (0b01100011).
rsencode_9: CXXFLAGS += -DRSCODEWORD=511 -DRSPARITY=32 -DRSCHUNK=128
rsencode_9.o: rsencode.C c++/ezpwd/rs c++/ezpwd/rs_base
$(CXX) $(CXXFLAGS) -c -o $@ $<
rsencode_9: rsencode_9.o
$(CXX) $(CXXFLAGS) -o $@ $^
echo "abcde" | ./$@ | perl -pe "s|a|b|" | ./$@ --decode | grep -q "cbcde" >/dev/null
# rsencode_16 -- correct all bits of 16-bit symbols (serialized big-endian)
rsencode_16: CXXFLAGS += -DRSCODEWORD=65535 -DRSPARITY=32 -DRSCHUNK=128
rsencode_16.o: rsencode.C c++/ezpwd/rs c++/ezpwd/rs_base
$(CXX) $(CXXFLAGS) -c -o $@ $<
rsencode_16: rsencode_16.o
$(CXX) $(CXXFLAGS) -o $@ $^
echo "abcde" | ./$@ | perl -pe "s|a|b|" | ./$@ --decode | grep -q "abcde" >/dev/null
rsexample.o: rsexample.C c++/ezpwd/rs c++/ezpwd/rs_base c++/ezpwd/serialize c++/ezpwd/corrector
rsexample: rsexample.o
$(CXX) $(CXXFLAGS) -o $@ $^
rsexample.js: rsexample.C c++/ezpwd/rs c++/ezpwd/rs_base c++/ezpwd/serialize c++/ezpwd/corrector \
emscripten
$(EMXX) $(CXXFLAGS) $(EMXXFLAGS) $(EMXX_EXPORTS_MAIN) $< -o $@
rssimple.o: rssimple.C c++/ezpwd/rs c++/ezpwd/rs_base
rssimple: rssimple.o
$(CXX) $(CXXFLAGS) -o $@ $^
rssimple.js: rssimple.C c++/ezpwd/rs c++/ezpwd/rs_base \
emscripten
$(EMXX) $(CXXFLAGS) $(EMXXFLAGS) $(EMXX_EXPORTS_MAIN) $< -o $@
rsembedded_nexc: CXXFLAGS += -DEZPWD_NO_EXCEPTS -fno-exceptions
rsembedded_nexc.o: rsembedded.C c++/ezpwd/rs c++/ezpwd/rs_base
$(CXX) $(CXXFLAGS) -c -o $@ $<
rsembedded_nexc: rsembedded_nexc.o
$(CXX) $(CXXFLAGS) -o $@ $^
rsembedded.o: rsembedded.C c++/ezpwd/rs c++/ezpwd/rs_base
rsembedded: rsembedded.o
$(CXX) $(CXXFLAGS) -o $@ $^
rsembedded.js: rsembedded.C c++/ezpwd/rs c++/ezpwd/rs_base \
emscripten
$(EMXX) $(CXXFLAGS) $(EMXXFLAGS) $(EMXX_EXPORTS_MAIN) $< -o $@
rsexercise.o: rsexercise.C exercise.H c++/ezpwd/rs c++/ezpwd/rs_base
rsexercise: rsexercise.o
$(CXX) $(CXXFLAGS) -o $@ $^
rsexercise.js: rsexercise.C exercise.H c++/ezpwd/rs c++/ezpwd/rs_base \
emscripten
$(EMXX) $(CXXFLAGS) $(EMXXFLAGS) $(EMXX_EXPORTS_MAIN) $< -o $@
rscompare_nexc: CXXFLAGS += -DEZPWD_NO_EXCEPTS -fno-exceptions
rscompare_nexc.o: rscompare.C c++/ezpwd/rs c++/ezpwd/rs_base phil-karn/fec/rs-common.h \
schifra/schifra_reed_solomon_encoder.hpp
$(CXX) $(CXXFLAGS) -c -o $@ $<
rscompare_nexc: CXXFLAGS += $(INCLUDE_KARN)
rscompare_nexc: rscompare_nexc.o phil-karn/librs.a
$(CXX) $(CXXFLAGS) -o $@ $^
rscompare.o: rscompare.C c++/ezpwd/rs c++/ezpwd/rs_base phil-karn/fec/rs-common.h \
schifra/schifra_reed_solomon_encoder.hpp
rscompare: CXXFLAGS += $(INCLUDE_KARN)
rscompare: rscompare.o phil-karn/librs.a
$(CXX) $(CXXFLAGS) -o $@ $^
rsspeed.o: rsspeed.C c++/ezpwd/rs c++/ezpwd/rs_base phil-karn/fec/rs-common.h \
schifra/schifra_reed_solomon_encoder.hpp
rsspeed: CXXFLAGS += $(INCLUDE_KARN)
rsspeed: rsspeed.o phil-karn/librs.a
$(CXX) $(CXXFLAGS) -o $@ $^
rsvalidate.o: rsvalidate.C c++/ezpwd/rs c++/ezpwd/rs_base phil-karn/fec/rs-common.h
rsvalidate: CXXFLAGS += $(INCLUDE_KARN) -ftemplate-depth=1000
rsvalidate: rsvalidate.o phil-karn/librs.a
$(CXX) $(CXXFLAGS) -o $@ $^
rsvalidate_RS_255_250_64: CXXFLAGS += $(INCLUDE_KARN) -ftemplate-depth=1000 -std=c++17
rsvalidate_RS_255_250_64.o: rsvalidate_RS_255_250_64.C c++/ezpwd/rs c++/ezpwd/rs_base phil-karn/fec/rs-common.h
rsvalidate_RS_255_250_64: rsvalidate_RS_255_250_64.o phil-karn/librs.a
$(CXX) $(CXXFLAGS) -o $@ $^
rspwd_test.o: rspwd_test.C rspwd.C c++/ezpwd/rs c++/ezpwd/rs_base c++/ezpwd/serialize c++/ezpwd/corrector
rspwd_test: rspwd_test.o
$(CXX) $(CXXFLAGS) -o $@ $^
ezcod_test.o: ezcod_test.C ezcod.C ezcod.h \
c++/ezpwd/rs c++/ezpwd/rs_base c++/ezpwd/serialize c++/ezpwd/corrector c++/ezpwd/ezcod
ezcod_test.o: CXXFLAGS += $(INCLUDE_KARN) # if DEBUG set, include phil-karn/
ezcod_test: ezcod_test.o ezcod.o phil-karn/librs.a # if DEBUG set, link w/ phil-karn/librs.a
$(CXX) $(CXXFLAGS) -o $@ $^
ezcod_test.js: CXXFLAGS += $(INCLUDE_KARN) # if DEBUG set, include phil-karn/
ezcod_test.js: ezcod_test.C ezcod.C ezcod.h \
c++/ezpwd/rs c++/ezpwd/rs_base c++/ezpwd/serialize c++/ezpwd/corrector c++/ezpwd/ezcod \
emscripten
$(EMXX) $(CXXFLAGS) $(EMXXFLAGS) $(EMXX_EXPORTS_MAIN) $< ezcod.C -o $@
rskey_test.o: rskey_test.C rskey.C rskey.h c++/ezpwd/rs c++/ezpwd/rs_base c++/ezpwd/serialize c++/ezpwd/corrector
rskey_test: rskey_test.o
$(CXX) $(CXXFLAGS) -o $@ $^
rskey_test.js: rskey_test.C rskey.C rskey.h c++/ezpwd/rs c++/ezpwd/rs_base c++/ezpwd/serialize c++/ezpwd/corrector \
emscripten
$(EMXX) $(CXXFLAGS) $(EMXXFLAGS) $(EMXX_EXPORTS_MAIN) $< -o $@
#
# BCH tests.
#
bchsimple.o: CXXFLAGS += $(INCLUDE_BCH)
bchsimple.o: bchsimple.C c++/ezpwd/bch
bchsimple: bchsimple.o $(LIBS_BCH)
$(CXX) $(CXXFLAGS) -o $@ $< libezpwd-bch.a
bchclassic.o: CXXFLAGS += $(INCLUDE_BCH)
bchclassic.o: bchclassic.C c++/ezpwd/bch
bchclassic: bchclassic.o $(LIBS_BCH)
$(CXX) $(CXXFLAGS) -o $@ $< libezpwd-bch.a
bch_test.o: CXXFLAGS += $(INCLUDE_BCH)
bch_test.o: bch_test.C c++/ezpwd/bch
bch_test: bch_test.o $(LIBS_BCH)
$(CXX) $(CXXFLAGS) -o $@ $< libezpwd-bch.a
bch_itron.o: CXXFLAGS += -std=c++17 $(INCLUDE_BCH)
bch_itron.o: bch_itron.C djelic/include
bch_itron: CXXFLAGS += -std=c++17
bch_itron: bch_itron.o $(LIBS_BCH)
$(CXX) $(CXXFLAGS) -o $@ $< libezpwd-bch.a -lboost_filesystem
.PHONY: itron_test
itron_test: bch_itron
./bch_itron bch_itron.txt && exit 0 || exit 1 # expect success
./bch_itron bch_itron.kelowna.txt && exit 0 || exit 1 # expect success
qi_test_1.o: qi_test_1.C
qi_test_1: qi_test_1.o
$(CXX) $(CXXFLAGS) -o $@ $^
qi_test_2.o: qi_test_2.C
qi_test_2: qi_test_2.o
$(CXX) $(CXXFLAGS) -o $@ $^
boost_test: qi_test_1 qi_test_2
./qi_test_1 < qi_test_1_good.txt && exit 0 || exit 1 # expect success
./qi_test_1 < qi_test_1_bad.txt && exit 1 || exit 0 # expect failure
./qi_test_2 && exit 0 || exit 1 # expect success
#
# PID tests
#
pid-test.o: CXXFLAGS += -std=c++17
pid-test.o: pid-test.C c++/ezpwd/pid
pid-test: pid-test.o
$(CXX) $(CXXFLAGS) -o $@ $< -lncurses
cut-test.o: CXXFLAGS += -DTEST -DTESTSTANDALONE -DDEBUG
cut-test.o: cut-test.C c++/ezpwd/cut
cut-test: cut-test.o
$(CXX) $(CXXFLAGS) -o $@ $<
cutone.o: CXXFLAGS += -DTEST -DTESTSTANDALONE
cutone.o: cutone.C c++/ezpwd/cut
cutone: cutone.o
$(CXX) $(CXXFLAGS) -o $@ $<
units-test.o: CXXFLAGS += -DTEST -DTESTSTANDALONE -DDEBUG=1
units-test.o: units-test.C c++/ezpwd/cut c++/ezpwd/units
units-test: units-test.o
$(CXX) $(CXXFLAGS) -o $@ $<
#
# Build Phil Karn's R-S implementation. Used by some tests.
#
# Any tests using Phil Karn's library aren't yet convertible to Javascript
#
phil-karn/fec/rs-common.h \
phil-karn/librs.a:
CC=$(CC) make -C phil-karn all
#
# Schifra R-S implementation. Used by some tests.
#
schifra/schifra_reed_solomon_encoder.hpp:
@echo " Missing Schifra Reed-Solomon for some tests; cloning git submodule"
git submodule update --init schifra
#
# Djelic BCH implementation. Foundation for EZPWD BCH implementation
#
# We provide the original Djelic "BCH" Linux Kernel API implementation, from source. This means
# that we require you to git checkout the Djelic source code, in order to either build the
# djelic_bch.o target (for use in C/C++ projects), or to simply build your "C" target directly using
# the djleic_bch.c source.
#
# Compiled static/shared libraries libezpwd-bch.{a,so,dylib} are provided.
#
# Building requires Djelic "standalone" shims for building Kernel code in user space. To include
# <ezpwd/bch> in your C++ build, or <djelic_bch> to your C build, use:
#
# C[XX]FLAGS += -I c++/ezpwd/bch_include
#
# The following symbolic links into Djelic's BCH implementation submodule are provided for C
# compilation of the basic kernel API:
#
# djelic_bch.h -- API declarations
# djelic_bch.c -- API definitions
#
# You can build the djelic_bch.o object files for non-"C" projects to use, or simply compile the
# djelic_bch.c file directly into your "C" application (to avoid needing to pre-compile the object
# files to satisfy your build).
#
#
#
# djelictest: build and run Djelic BCH tests once. Upstream: https://github.com/Parrot-Developers/bch.git
#
djelic \
djelic_bch.c \
djelic_bch.h \
c++/ezpwd/bch \
djelic/lib \
djelic/lib/bch.c \
djelic/include \
djelic/include/linux/bch.h \
djelic/Documentation/bch/standalone/linux/bch.h \
c++/ezpwd/bch_include: # This is a symlink to the .../standalone directory in the 'djelic' BCH submodule
@echo " Missing Djelic BCH implementation; cloning git submodule"
git submodule update --init djelic
.PHONY: djelictest
djelictest: djelic/Documentation/bch/nat_tu_tool
djelic/Documentation/bch/nat_tu_tool: djelic
cd djelic/Documentation/bch && make && ./nat_tu_short.sh
#
# djelic_bch.o
#
# When building for Darwin (macOS), target all supported architectures.
# This only works on recent SDKs / clang versions
ARCHFLAGS =
# ifeq ($(UNAME),Darwin)
# ARCHFLAGS = -arch arm64 -arch x86_64
# else
# ARCHFLAGS =
# endif
djelic_bch.c: CFLAGS += $(INCLUDE_BCH)
djelic_bch.o: CFLAGS += $(INCLUDE_BCH)
djelic_bch.o: djelic_bch.c
$(CC) $(CFLAGS) $(ARCHFLAGS) -c -o $@ $<
#
# A (somewhat dated) guide to building libraries on various targets:
#
# http://www.fortran-2000.com/ArnaudRecipes/sharedlib.html
#
libezpwd-bch.a: djelic_bch.o
rm -f $@
$(AR) $(ARFLAGS) $@ $^
libezpwd-bch.so: CFLAGS += $(INCLUDE_BCH)
libezpwd-bch.so: CFLAGS += -fPIC -shared
libezpwd-bch.so: djelic_bch.c
$(CC) $(CFLAGS) -o $@ $^
libezpwd-bch.dylib: CFLAGS += $(INCLUDE_BCH)
libezpwd-bch.dylib: CFLAGS += -fPIC -dynamiclib
libezpwd-bch.dylib: djelic_bch.c
$(CC) $(CFLAGS) -o $@ $^
#
# Install and build emscripten SDK, if necessary, and then activate it.
#
# Presently only works on OS-X as far as I know. Should use a Docker instance.
#
emsdk/emsdk.py:
echo " Missing Emscripten C++ to Javascript Complier; cloning git submodule"
git submodule update --init emsdk
emscripten: emsdk/emsdk.py FORCE
$(EMXX_ACTIVATE)
FORCE: