#
# Copyright (c) 2014 Brent Cook
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_srcdir)/src

noinst_LTLIBRARIES = libcompat.la libcompatnoopt.la

# compatibility functions that need to be built without optimizations
libcompatnoopt_la_CFLAGS = -O0
libcompatnoopt_la_SOURCES =

if !HAVE_EXPLICIT_BZERO
libcompatnoopt_la_SOURCES += explicit_bzero.c
endif

# other compatibility functions
libcompat_la_CFLAGS = $(CFLAGS) $(USER_CFLAGS)
libcompat_la_SOURCES =
libcompat_la_LIBADD = $(PLATFORM_LDADD)

if !HAVE_ADJFREQ
if HOST_FREEBSD
libcompat_la_SOURCES += adjfreq_freebsd.c
endif
if HOST_LINUX
libcompat_la_SOURCES += adjfreq_linux.c
endif
if HOST_NETBSD
libcompat_la_SOURCES += adjfreq_netbsd.c
endif
if HOST_DARWIN
libcompat_la_SOURCES += adjfreq_osx.c
endif
if HOST_SOLARIS
libcompat_la_SOURCES += adjfreq_solaris.c
endif
endif

if !HAVE_ASPRINTF
libcompat_la_SOURCES += bsd-asprintf.c
endif

if !HAVE_CLOCK_GETRES
libcompat_la_SOURCES += clock_getres.c
endif

if !HAVE_CLOCK_GETTIME
if HOST_DARWIN
libcompat_la_SOURCES += clock_gettime_osx.c
endif
endif

if !HAVE_CLOSEFROM
libcompat_la_SOURCES += closefrom.c
endif

if !HAVE_IMSG
libcompat_la_SOURCES += imsg.c
libcompat_la_SOURCES += imsg-buffer.c
endif

if !HAVE_MD5
libcompat_la_SOURCES += md5.c
endif

libcompat_la_SOURCES += progname.c

if !HAVE_REALLOCARRAY
libcompat_la_SOURCES += reallocarray.c
endif

if !HAVE_SETPROCTITLE
libcompat_la_SOURCES += setproctitle.c
endif

if !HAVE_STRLCAT
libcompat_la_SOURCES += strlcat.c
endif

if !HAVE_STRLCPY
libcompat_la_SOURCES += strlcpy.c
endif

if !HAVE_STRTONUM
libcompat_la_SOURCES += strtonum.c
endif

if !HAVE_SETRESGID
libcompat_la_SOURCES += bsd-setresgid.c
endif

if !HAVE_SETRESUID
libcompat_la_SOURCES += bsd-setresuid.c
endif

if !HAVE_ARC4RANDOM
libcompat_la_SOURCES += arc4random.c

if !HAVE_GETENTROPY
if HOST_FREEBSD
libcompat_la_SOURCES += getentropy_freebsd.c
endif
if HOST_LINUX
libcompat_la_SOURCES += getentropy_linux.c
if !HAVE_SHA512
libcompat_la_SOURCES += sha2.c
endif
endif
if HOST_NETBSD
libcompat_la_SOURCES += getentropy_netbsd.c
endif
if HOST_DARWIN
libcompat_la_SOURCES += getentropy_osx.c
if !HAVE_SHA512
libcompat_la_SOURCES += sha2.c
endif
endif
if HOST_SOLARIS
libcompat_la_SOURCES += getentropy_solaris.c
if !HAVE_SHA512
libcompat_la_SOURCES += sha2.c
endif
endif
endif
endif

if !HAVE_ARC4RANDOM_UNIFORM
libcompat_la_SOURCES += arc4random_uniform.c
endif

noinst_HEADERS = arc4random.h
noinst_HEADERS += arc4random_freebsd.h
noinst_HEADERS += arc4random_linux.h
noinst_HEADERS += arc4random_netbsd.h
noinst_HEADERS += arc4random_osx.h
noinst_HEADERS += arc4random_solaris.h
noinst_HEADERS += arc4random_win.h
noinst_HEADERS += chacha_private.h