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configure.ac
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configure.ac
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dnl require autoconf 2.68 (AS_ECHO/AS_ECHO_N)
AC_PREREQ([2.68])
# The package (a.k.a. release) version is based on semantic versioning 2.0.0 of
# the API. All changes in experimental modules are treated as
# backwards-compatible and therefore at most increase the minor version.
define(_PKG_VERSION_MAJOR, 0)
define(_PKG_VERSION_MINOR, 1)
define(_PKG_VERSION_BUILD, 1)
define(_PKG_VERSION_IS_RELEASE, false)
# The library version is based on libtool versioning of the ABI. The set of
# rules for updating the version can be found here:
# https://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
# All changes in experimental modules are treated as if they don't affect the
# interface and therefore only increase the revision.
define(_LIB_VERSION_CURRENT, 0)
define(_LIB_VERSION_REVISION, 1)
define(_LIB_VERSION_AGE, 0)
AC_INIT([libdogecoin],m4_join([.], _PKG_VERSION_MAJOR, _PKG_VERSION_MINOR, _PKG_VERSION_BUILD)m4_if(_PKG_VERSION_IS_RELEASE, [true], [], [-dev]),[https://github.com/dogecoinfoundation/libdogecoin/issues],[libdogecoin],[https://github.com/dogecoinfoundation/libdogecoin])
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_MACRO_DIR([build-aux/m4])
AC_CANONICAL_HOST
AH_TOP([#ifndef LIBDOGECOIN_CONFIG_H])
AH_TOP([#define LIBDOGECOIN_CONFIG_H])
AH_BOTTOM([#endif /*LIBDOGECOIN_CONFIG_H*/])
unset FAKETIME
# Require Automake 1.11.2 for AM_PROG_AR
AM_INIT_AUTOMAKE([1.11.2 no-define foreign subdir-objects])
AM_MAINTAINER_MODE([enable])
AC_HEADER_STDBOOL
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
AC_PROG_CC
AM_PROG_AS
AM_PROG_AR
AS_UNSET(ac_cv_prog_AR)
AS_UNSET(ac_cv_prog_ac_ct_AR)
LT_INIT([pic-only win32-dll])
build_windows=no
CFLAGS="$CFLAGS -W"
case $host in
*mingw*)
build_windows=yes
TARGET_OS=windows
AC_CHECK_LIB([pthread], [main],, AC_MSG_ERROR(lib missing))
AC_CHECK_LIB([winpthread], [main],, AC_MSG_ERROR(lib missing))
AC_CHECK_LIB([shell32], [main],, AC_MSG_ERROR(lib missing))
AC_CHECK_LIB([advapi32], [main],, AC_MSG_ERROR(lib missing))
AC_CHECK_LIB([iphlpapi], [main],, AC_MSG_ERROR(lib missing))
AC_CHECK_LIB([ws2_32], [main],, AC_MSG_ERROR(lib missing))
AC_CHECK_LIB([bcrypt], [main],, AC_MSG_ERROR(lib missing))
AC_CHECK_LIB([crypt32], [main],, AC_MSG_ERROR(lib missing))
# -static is interpreted by libtool, where it has a different meaning.
# In libtool-speak, it's -all-static.
AX_CHECK_LINK_FLAG([[-static]],[LIBTOOL_APP_LDFLAGS="$LIBTOOL_APP_LDFLAGS -all-static -no-undefined"])
LDFLAGS="-s -static --static $LDFLAGS"
;;
*darwin*)
TARGET_OS=darwin
;;
*linux*)
TARGET_OS=linux
;;
esac
warn_CFLAGS="-std=gnu99 -pedantic -Wall -Wextra -Wno-long-long -Wno-overlength-strings"
saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $warn_CFLAGS"
AC_MSG_CHECKING([if ${CC} supports ${warn_CFLAGS}])
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[char foo;]])],
[ AC_MSG_RESULT([yes]) ],
[ AC_MSG_RESULT([no])
CFLAGS="$saved_CFLAGS"
])
# Enable debug
AC_ARG_ENABLE([debug],
[AS_HELP_STRING([--enable-debug],
[use debug compiler flags and macros (default is no)])],
[enable_debug=$enableval],
[enable_debug=no])
AC_ARG_ENABLE([tools],
[AS_HELP_STRING([--disable-tools],
[disable dogecoin tool cli application])],
[with_tools=$enableval],
[with_tools=yes])
AC_ARG_ENABLE([net],
[AS_HELP_STRING([--disable-net],
[disable net functions])],
[with_net=$enableval],
[with_net=yes])
AC_ARG_ENABLE(tests,
AS_HELP_STRING([--enable-tests],[compile tests (default is yes)]),
[use_tests=$enableval],
[use_tests=yes])
AC_MSG_CHECKING([for __builtin_expect])
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[void myfunc() {__builtin_expect(0,0);}]])],
[ AC_MSG_RESULT([yes]);AC_DEFINE(HAVE_BUILTIN_EXPECT,1,[Define this symbol if __builtin_expect is available]) ],
[ AC_MSG_RESULT([no])
])
m4_include(m4/macros/with.m4)
ARG_WITH_SET([random-device], [/dev/urandom], [set the device to read random data from])
if test "x$random_device" = x"/dev/urandom"; then
AC_DEFINE_UNQUOTED([FILE_RANDOM],[1],[Define to 1 to enable random retrieving over filehandle])
AC_DEFINE([RANDOM_DEVICE],["/dev/urandom"],[Define to set random file handle])
fi
if test "x$random_device" = x"/dev/random"; then
AC_DEFINE_UNQUOTED([FILE_RANDOM],[1],[Define to 1 to enable /dev/random as random device])
AC_DEFINE([RANDOM_DEVICE],["/dev/random"],[Define to set random file handle])
fi
if test "x$with_tools" = xyes; then
AC_DEFINE_UNQUOTED([WITH_TOOLS],[1],[Define to 1 to enable wallet compilation])
fi
if test "x$with_net" = xyes; then
AC_DEFINE_UNQUOTED([WITH_NET],[1],[Define to 1 to enable net compilation])
fi
if test "x$enable_debug" = xyes; then
CFLAGS="$CFLAGS -g3 -O0 -DDEBUG"
CXXFLAGS="$CXXFLAGS -g3 -O0 -DDEBUG"
AC_DEFINE_UNQUOTED([ENABLE_DEBUG],[1],[Define to 1 to enable debug output])
fi
if test x$with_net = "xyes"; then
AC_CHECK_HEADER([event2/event.h],, AC_MSG_ERROR(libevent headers missing),)
AC_CHECK_LIB([event],[main],EVENT_LIBS=-levent,AC_MSG_ERROR(libevent missing))
AC_CHECK_LIB([event_core],[main],EVENT_LIBS=-levent_core,AC_MSG_ERROR(libevent_core missing))
LIBS="$LIBS -levent -levent_core"
if test "$host" = "mingw"; then
AC_CHECK_LIB([event_pthreads],[main],EVENT_PTHREADS_LIBS=-levent_pthreads,AC_MSG_ERROR(libevent_pthreads missing))
fi
fi
AC_CONFIG_HEADERS([src/libdogecoin-config.h])
AC_CONFIG_FILES([Makefile libdogecoin.pc])
AC_SUBST(LIBTOOL_APP_LDFLAGS)
AC_SUBST(BUILD_EXEEXT)
AC_SUBST(EVENT_LIBS)
AC_SUBST(EVENT_PTHREADS_LIBS)
AM_CONDITIONAL([USE_TESTS], [test x"$use_tests" != x"no"])
AM_CONDITIONAL([WITH_TOOLS], [test "x$with_tools" = "xyes"])
AM_CONDITIONAL([WITH_NET], [test "x$with_net" = "xyes"])
AC_SUBST(LIB_VERSION_CURRENT, _LIB_VERSION_CURRENT)
AC_SUBST(LIB_VERSION_REVISION, _LIB_VERSION_REVISION)
AC_SUBST(LIB_VERSION_AGE, _LIB_VERSION_AGE)
ac_configure_args="${ac_configure_args} --disable-shared --with-pic --with-bignum=no --enable-module-recovery"
AC_CONFIG_SUBDIRS([src/secp256k1])
AC_OUTPUT
echo
echo "Options used to compile and link:"
echo " with tools = $with_tools"
echo " with net = $with_net"
echo
echo " target os = $TARGET_OS"
echo
echo " CC = $CC"
echo " CFLAGS = $CFLAGS"
echo " CXX = $CXX"
echo " CXXFLAGS = $CXXFLAGS"
echo " LDFLAGS = $LDFLAGS"
echo