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AC_PREREQ([2.68])
AC_INIT([telegram-cli], [1.0])
AC_CONFIG_SRCDIR([config.h.in])
AC_CONFIG_HEADERS([config.h])
m4_include([m4_ax_check_openssl.m4])
m4_include([m4_ax_check_zlib.m4])
# Checks for programs.
AC_PROG_CC
# BSD locations for headers and libraries from packages, Linux locations for self-compiled stuff.
CPPFLAGS="$CPPFLAGS -I/usr/local/include"
LDFLAGS="$LDFLAGS -L/usr/local/lib"
# Checks for libraries.
AC_SEARCH_LIBS([clock_gettime], [rt])
EVENT_VER=""
EXTRA_OBJECTS=""
# OPENSSL_INCLUDES to the include directives required
# OPENSSL_LIBS to the -l directives required
# OPENSSL_LDFLAGS to the -L or -R flags required
AC_ARG_ENABLE(openssl,[ --disable-openssl disables OpenSSL, and don't link against it
(this can't read *.pub files, though.)],
[
if test "x$enableval" = "xno" ; then
AC_DEFINE([TGL_AVOID_OPENSSL],[1],[avoid OpenSSL entirely, use libgcrypt instead (this can't read *.pub files, though.)])
AC_CHECK_LIB([gcrypt], [gcry_mpi_snatch], [], [AC_MSG_ERROR(["Need libgcrypt >= 1.60"])])
else
# Don't be annoying, so don't inform the user about --disable-openssl
AX_CHECK_OPENSSL(,[AC_MSG_ERROR([No openssl found.])])
fi
],[
AX_CHECK_OPENSSL(,[AC_MSG_ERROR([No openssl found. With --disable-openssl, libtgl will use libgcrypt instead.])])
])
AX_CHECK_ZLIB(, [AC_MSG_ERROR([No zlib found])])
AC_ARG_ENABLE(extf,[ --enable-extf enables extended queries system],
[
if test "x$enableval" = "xno" ; then
AC_DEFINE([DISABLE_EXTF],[1],[disable extf queries])
fi
],[
])
AC_ARG_ENABLE(libevent,[ --enable-libevent include libevent-based net and timers],
[
if test "x$enableval" = "xyes" ; then
AC_CHECK_LIB([event], [event_base_new], [], [AC_MSG_ERROR([no libevent found])])
AC_CHECK_HEADER(event2/event.h, [AC_DEFINE([EVENT_V2], [1], [Use libevent v2])], [
AC_CHECK_HEADER(event.h, [AC_DEFINE([EVENT_V1], [1], [Use libevent v1])], [AC_MSG_ERROR([no libevent found])])
])
EXTRA_OBJECTS="${EXTRA_OBJECTS} objs/tgl-net.o objs/tgl-timers.o"
fi
],[
])
AC_ARG_ENABLE(valgrind,[ --enable-valgrind fixes for correct valgrind work],
[
if test "x$enableval" = "xyes" ; then
AC_CHECK_HEADER(valgrind/memcheck.h, [AC_DEFINE([VALGRIND_FIXES], [1], [fixed for correct valgrind work])], [
])
fi
],[
])
# Checks for header files.
AC_CHECK_HEADERS([fcntl.h malloc.h netdb.h stdlib.h string.h unistd.h arpa/inet.h mach/mach.h netinet/in.h sys/file.h sys/socket.h termios.h])
# FreeBSD needs -lexecinfo
AC_CHECK_HEADERS([execinfo.h], [tgl_found_execinfo_header=yes; break;])
AS_IF([test "x$tgl_found_execinfo_header" = "xyes"],
[AC_SEARCH_LIBS([backtrace_symbols_fd], [execinfo])])
# Checks for typedefs, structures, and compiler characteristics.
AC_TYPE_SIZE_T
AC_TYPE_UID_T
AC_C_INLINE
# Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_CHECK_FUNCS([alarm endpwent memset memmove mkdir select socket strdup strndup uname])
AC_SUBST(EXTRA_LIBS)
AC_SUBST(EXTRA_OBJECTS)
AC_CONFIG_FILES([Makefile])
AC_OUTPUT
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