Makefile.am

ACLOCAL_AMFLAGS = -I build-aux/m4

# Use serial test harness to show test output in real-time
AUTOMAKE_OPTIONS = color-tests serial-tests

AM_CFLAGS = -Wall -g -O3

lib_LTLIBRARIES = liburcrypt.la
noinst_LTLIBRARIES = libaes_siv.la \
		     libed25519.la \
		     libge_additions.la \
		     libargon2.la \
		     libblake3.la \
		     libmonocypher.la \
		     libkeccak_tiny.la \
		     libscrypt.la

include_HEADERS = urcrypt/urcrypt.h
noinst_HEADERS = urcrypt/util.h \
		 aes_siv/aes_siv.h \
		 ed25519/src/ed25519.h \
		 ed25519/src/ge.h \
		 ge-additions/ge-additions.h \
		 argon2/include/argon2.h \
		 argon2/src/blake2/blake2.h \
		 blake3/blake3.h \
		 blake3/blake3_impl.h \
		 monocypher/monocypher.h \
		 scrypt/sha256.h \
		 scrypt/libscrypt.h

# main library
pkgconfig_DATA = liburcrypt-$(URCRYPT_API_VERSION).pc
DISTCLEANFILES = $(pkgconfig_DATA)

liburcrypt_la_CPPFLAGS = -I$(srcdir)/aes_siv \
			 -I$(srcdir)/ed25519/src \
			 -I$(srcdir)/ge-additions \
			 -I$(srcdir)/argon2/include \
			 -I$(srcdir)/argon2/src/blake2 \
			 -I$(srcdir)/blake3 \
			 -I$(srcdir)/monocypher \
			 -I$(srcdir)/keccak-tiny \
			 -I$(srcdir)/scrypt
liburcrypt_la_LIBADD = $(NETTLE_LIBS) \
		       $(LIBSECP256K1_LIBS) \
		       libaes_siv.la \
		       libed25519.la \
		       libge_additions.la \
		       libargon2.la \
		       libblake3.la \
		       libmonocypher.la \
		       libkeccak_tiny.la \
		       libscrypt.la
liburcrypt_la_CFLAGS = $(NETTLE_CFLAGS) \
		       $(LIBSECP256K1_CFLAGS)
# urcrypt_ is used for public symbols, urcrypt__ for internal.
liburcrypt_la_LDFLAGS = -export-symbols-regex '^urcrypt_[^_]' \
												-version-info $(URCRYPT_LT_VERSION)
liburcrypt_la_SOURCES = urcrypt/aes_cbc.c \
			urcrypt/aes_ecb.c \
			urcrypt/aes_siv.c \
			urcrypt/argon.c \
			urcrypt/blake3.c \
			urcrypt/chacha.c \
			urcrypt/ed25519.c \
			urcrypt/ge_additions.c \
			urcrypt/ripemd.c \
			urcrypt/scrypt.c \
			urcrypt/keccak.c \
			urcrypt/secp256k1.c \
			urcrypt/sha.c \
			urcrypt/util.c \
			urcrypt/util.h

# aes-siv (RFC 5297), retargeted from libaes_siv onto nettle
libaes_siv_la_CPPFLAGS = -I$(srcdir)/aes_siv
libaes_siv_la_CFLAGS = $(NETTLE_CFLAGS)
libaes_siv_la_SOURCES = aes_siv/aes_siv.c \
			aes_siv/aes_siv.h

# ed25519
libed25519_la_CFLAGS = -Wno-unused-result
libed25519_la_SOURCES = ed25519/src/fixedint.h \
			ed25519/src/sha512.h \
			ed25519/src/fe.h \
			ed25519/src/precomp_data.h \
			ed25519/src/sc.h \
			ed25519/src/add_scalar.c \
			ed25519/src/keypair.c \
			ed25519/src/sc.c \
			ed25519/src/seed.c \
			ed25519/src/verify.c \
			ed25519/src/ge.c \
			ed25519/src/fe.c \
			ed25519/src/key_exchange.c \
			ed25519/src/sha512.c \
			ed25519/src/sign.c

# ge-additions
libge_additions_la_CPPFLAGS = -I$(srcdir)/ed25519/src
libge_additions_la_CFLAGS = -Werror -pedantic -std=gnu99
libge_additions_la_SOURCES = ge-additions/ge-additions.c

# argon2
libargon2_la_CPPFLAGS = -I$(srcdir)/argon2/include -DARGON2_NO_THREADS
libargon2_la_CFLAGS = -Wno-unused-value -Wno-unused-function
libargon2_la_SOURCES = argon2/src/core.h \
		       argon2/src/thread.h \
		       argon2/src/encoding.h \
		       argon2/src/blake2/blake2-impl.h \
		       argon2/src/blake2/blamka-round-opt.h \
		       argon2/src/blake2/blamka-round-ref.h \
		       argon2/src/argon2.c \
		       argon2/src/core.c \
		       argon2/src/blake2/blake2b.c \
		       argon2/src/thread.c \
		       argon2/src/encoding.c

# argon2 different sources for different CPU architectures
# opt.c requires SSE instructions and won't work on AArch64 et al.
if ARCH_X86_64
libargon2_la_SOURCES += \
	argon2/src/opt.c
endif
if ARCH_GENERIC
libargon2_la_SOURCES += \
	argon2/src/ref.c
endif

# blake3
libblake3_la_CPPFLAGS = -I$(srcdir)/blake3
libblake3_la_SOURCES = blake3/blake3.c \
	blake3/blake3_dispatch.c \
	blake3/blake3_portable.c

if ARCH_X86_64
libblake3_la_SOURCES += \
	blake3/blake3_sse2_x86-64_unix.S \
	blake3/blake3_sse41_x86-64_unix.S \
	blake3/blake3_avx2_x86-64_unix.S \
	blake3/blake3_avx512_x86-64_unix.S
endif
if ARCH_GENERIC
libblake3_la_CPPFLAGS += -DBLAKE3_USE_NEON=1
libblake3_la_SOURCES += \
	blake3/blake3_neon.c
endif

# monocypher
libmonocypher_la_CPPFLAGS = -I$(srcdir)/monocypher
libmonocypher_la_SOURCES = monocypher/monocypher.c

# scrypt
# Vendored libscrypt uses K&R-style function definitions, which are removed in
# C23. Newer compilers (e.g. recent Apple clang) default to C23 and reject them,
# so pin a pre-C23 standard.
libscrypt_la_CPPFLAGS = -D_FORTIFY_SOURCE=2
libscrypt_la_CFLAGS = -std=gnu17
libscrypt_la_SOURCES = scrypt/b64.c \
		       scrypt/crypto-mcf.c \
		       scrypt/crypto-scrypt-saltgen.c \
		       scrypt/crypto_scrypt-check.c \
		       scrypt/crypto_scrypt-hash.c \
		       scrypt/crypto_scrypt-hexconvert.c \
		       scrypt/crypto_scrypt-nosse.c \
		       scrypt/main.c \
		       scrypt/sha256.c \
		       scrypt/slowequals.c \
		       scrypt/b64.h \
		       scrypt/crypto_scrypt-hexconvert.h \
		       scrypt/slowequals.h \
		       scrypt/sysendian.h

# keccak-tiny
libkeccak_tiny_la_CFLAGS = -std=c11 -Wextra -Wpedantic -Wall
libkeccak_tiny_la_SOURCES = keccak-tiny/keccak-tiny.c \
		       keccak-tiny/define-macros.h \
		       keccak-tiny/keccak-tiny.h

# test suite
TESTS = test_runner
check_PROGRAMS = test_runner

test_runner_SOURCES = tests/test_runner.c \
		      tests/test_aes.c \
		      tests/test_argon2.c \
		      tests/test_blake3.c \
		      tests/test_ed25519.c \
		      tests/test_ge_additions.c \
		      tests/test_keccak.c \
		      tests/test_monocypher.c \
		      tests/test_ripemd.c \
		      tests/test_scrypt.c \
		      tests/test_secp256k1.c \
		      tests/test_sha.c

test_runner_CPPFLAGS = -I$(srcdir) \
		       -I$(srcdir)/ed25519/src \
		       -I$(srcdir)/ge-additions \
		       -I$(srcdir)/argon2/include \
		       -I$(srcdir)/blake3 \
		       -I$(srcdir)/monocypher \
		       -I$(srcdir)/keccak-tiny \
		       -I$(srcdir)/scrypt \
		       -I$(srcdir)/urcrypt

test_runner_CFLAGS = $(NETTLE_CFLAGS) \
		     $(LIBSECP256K1_CFLAGS)

test_runner_LDADD = liburcrypt.la \
		    urcrypt/liburcrypt_la-util.o \
		    $(NETTLE_LIBS) \
		    $(LIBSECP256K1_LIBS)