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# either linux or dragonfly
SYSTEM?=linux
DESTDIR?=
PREFIX?=/usr/local
LIBSUFFIX?=
LIBDIR?=$(PREFIX)/lib$(LIBSUFFIX)
MANDIR?=$(PREFIX)/share/man
SBINDIR?=$(PREFIX)/sbin
INCLUDEDIR?=$(PREFIX)/include
# either openssl or gcrypt
PBKDF_BACKEND?=openssl
# system compiler, normally gcc
CC?=gcc
INSTALL?=install
RM?=rm -f
LN?=ln
# whether to enable debugging or not
DEBUG?=no
MAJ_VER=3
MIN_VER=3
# I've given up on -Werror for now; many Linux distros have warnings even in
# their standard header files.
WARNFLAGS= -Wsystem-headers -Wall -W -Wno-unused-parameter \
-Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith \
-Wold-style-definition -Wreturn-type -Wwrite-strings \
-Wswitch -Wshadow -Wcast-align -Wunused-parameter -Wchar-subscripts \
-Winline -Wnested-externs
VER_FLAGS= -DMAJ_VER=$(MAJ_VER) -DMIN_VER=$(MIN_VER) -D_FILE_OFFSET_BITS=64
SRCS= tcplay.c crc32.c safe_mem.c io.c hdr.c humanize.c
SRCS+= crypto.c generic_xts.c
OBJS= tcplay.o crc32.o safe_mem.o io.o hdr.o humanize.o
OBJS+= crypto.o generic_xts.o
COMMON_CFLAGS= $(WARNFLAGS) -fPIC $(VER_FLAGS)
ifeq ($(DEBUG), yes)
COMMON_CFLAGS+= -O0 -g -DDEBUG
else
COMMON_CFLAGS+= -O3
endif
ifeq (${SYSTEM}, linux)
COMMON_CFLAGS+= -D_GNU_SOURCE
LIBS+= -lgcrypt -lgpg-error -ldevmapper -luuid
SRCS+= crypto-gcrypt.c
OBJS+= crypto-gcrypt.o
ifeq (${PBKDF_BACKEND}, gcrypt)
SRCS+= pbkdf2-gcrypt.c
OBJS+= pbkdf2-gcrypt.o
endif
ifeq (${PBKDF_BACKEND}, openssl)
SRCS+= pbkdf2-openssl.c
OBJS+= pbkdf2-openssl.o
LIBS+= -lcrypto
endif
endif
ifeq (${SYSTEM}, dragonfly)
LIBS+= -lcrypto -ldm -lprop
SRCS+= crypto-dev.c
OBJS+= crypto-dev.o
SRCS+= pbkdf2-openssl.c
OBJS+= pbkdf2-openssl.o
endif
OBJS_PROG= $(OBJS) main.o
OBJS_LIB= $(OBJS) tcplay_api.o
all: tcplay libtcplay.so libtcplay.a
%.o: %.c
$(CC) $(COMMON_CFLAGS) $(CFLAGS) -c -o $@ $<
tcplay: $(OBJS_PROG)
$(CC) $(COMMON_CFLAGS) $(CFLAGS) -o tcplay $(OBJS_PROG) $(LIBS)
libtcplay.so.$(MAJ_VER).$(MIN_VER): $(OBJS_LIB)
$(CC) -shared -Wl,-version-script=tcplay.map -Wl,-soname=libtcplay.so.$(MAJ_VER).$(MIN_VER) $(LDFLAGS) \
-o libtcplay.so.$(MAJ_VER).$(MIN_VER) $(OBJS_LIB) $(LIBS)
libtcplay.so: libtcplay.so.$(MAJ_VER).$(MIN_VER)
$(LN) -sf libtcplay.so.$(MAJ_VER).$(MIN_VER) libtcplay.so
libtcplay.a: $(OBJS_LIB)
$(AR) -rs libtcplay.a $(OBJS_LIB)
install: install_program install_lib install_lib_static
install_program: tcplay install_man8
$(INSTALL) -d "$(DESTDIR)$(SBINDIR)"
$(INSTALL) tcplay "$(DESTDIR)$(SBINDIR)"
install_lib: libtcplay.so.$(MAJ_VER).$(MIN_VER) libtcplay.so install_h install_man3
$(INSTALL) -d "$(DESTDIR)$(LIBDIR)"
$(INSTALL) libtcplay.so.$(MAJ_VER).$(MIN_VER) "$(DESTDIR)$(LIBDIR)"
$(LN) -sf libtcplay.so.$(MAJ_VER).$(MIN_VER) "$(DESTDIR)$(LIBDIR)/libtcplay.so"
install_lib_static: libtcplay.a install_h install_man3
$(INSTALL) -d "$(DESTDIR)$(LIBDIR)"
$(INSTALL) libtcplay.a "$(DESTDIR)$(LIBDIR)"
install_h: tcplay_api.h
$(INSTALL) -d "$(DESTDIR)$(INCLUDEDIR)"
$(INSTALL) tcplay_api.h "$(DESTDIR)$(INCLUDEDIR)"
install_man3: tcplay.3
$(INSTALL) -d "$(DESTDIR)$(MANDIR)/man3"
$(INSTALL) tcplay.3 "$(DESTDIR)$(MANDIR)/man3"
install_man8: tcplay.8
$(INSTALL) -d "$(DESTDIR)$(MANDIR)/man8"
$(INSTALL) tcplay.8 "$(DESTDIR)$(MANDIR)/man8"
clean_cmake_mess:
$(RM) CMakeCache.txt
$(RM) -r CMakeFiles
$(RM) CPackConfig.cmake
$(RM) CPackSourceConfig.cmake
$(RM) Makefile
$(RM) cmake_install.cmake
$(RM) tcplay.pc
clean: clean_cmake_mess
$(RM) $(OBJS_PROG)
$(RM) $(OBJS_LIB)
$(RM) tcplay libtcplay.so* libtcplay.a tcplay.core ktrace.out
.PHONY: install install_program install_lib install_lib_static install_man3 install_man8 install_h
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