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configure.ac
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configure.ac
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# Copyright (c) 2017-2018 The WASMAudio Authors. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of mad chops coder AU nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
m4_define([wasm_audio_current_version], [0]) # ++ if API added (age++), removed, or changed (age=0)
m4_define([wasm_audio_revision_version], [0]) # ++ if API same but src code change
m4_define([wasm_audio_age_version], [0]) # ++ if API added since last release, if API removed or changed then age=0
m4_define([wasm_audio_version], [wasm_audio_current_version.wasm_audio_revision_version.wasm_audio_age_version])
AC_INIT( wasm_audio, [wasm_audio_version], [ https://github.com/madChopsCoderAu/WASMAudio/issues ])
AM_INIT_AUTOMAKE
AC_CONFIG_SRCDIR([include/Audio.H])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([m4])
AC_PREFIX_DEFAULT(/usr)
LT_INIT
AC_SUBST(LT_RELEASE, [wasm_audio_version])
AC_SUBST(LT_CURRENT, [wasm_audio_current_version:wasm_audio_revision_version:wasm_audio_age_version])
AC_PROG_CXX
# doxygen support
AC_ARG_ENABLE(doc, AS_HELP_STRING([--disable-doc],
[Disable API documentation generation (default: auto)]),
[DOC=$enableval], [DOC=auto])
if test "x$DOC" = xauto ; then
AC_CHECK_PROGS([DOXYGEN], [doxygen])
if test -z "$DOXYGEN";
then AC_MSG_WARN([Doxygen not found - continuing without Doxygen support])
fi
fi
# Checks for documentation
AM_CONDITIONAL([HAVE_DOXYGEN],[test -n "$DOXYGEN"])
AM_COND_IF([HAVE_DOXYGEN], [AC_CONFIG_FILES([api/Doxyfile])])
# check for emscripten compilation
m4_ifdef([AM_EMSCRIPTEN], [AM_EMSCRIPTEN])
AM_CONDITIONAL(HAVE_EMSCRIPTEN, test x$emscripten_compiler = xyes)
if test "x$emscripten_compiler" = xyes; then
AC_SUBST([AM_CXXFLAGS], ["-s DEMANGLE_SUPPORT=1 -std=c++11 -O3 -fno-exceptions -s NO_EXIT_RUNTIME=1 --bind -s EXPORTED_FUNCTIONS='["_malloc"]'"])
AC_DEFINE(HAVE_EMSCRIPTEN, [], [whether building for emsdk])
fi
# eigen3
PKG_CHECK_MODULES(EIGEN, eigen3 >= 3.0.0, HAVE_EIGEN="yes", HAVE_EIGEN="no")
AC_SUBST(EIGEN_CFLAGS)
AC_SUBST(EIGEN_LIBS)
AM_CONDITIONAL(HAVE_EIGEN, test x$HAVE_EIGEN = xyes)
if test "x$HAVE_EIGEN" == xyes ; then
AC_DEFINE(HAVE_EIGEN, [], [whether to build in Eigen support])
fi
# gtkiostream
#PKG_CHECK_MODULES([GTKIOSTREAM], [gtkIOStream],, AC_MSG_ERROR("gtkiostream is required for building this code"))
PKG_CHECK_MODULES([GTKIOSTREAM], [gtkIOStream], HAVE_GTKIOSTREAM="yes", HAVE_GTKIOSTREAM="no")
AC_SUBST([GTKIOSTREAM_CFLAGS])
AC_SUBST([GTKIOSTREAM_LIBS])
AM_CONDITIONAL(HAVE_GTKIOSTREAM, test x$HAVE_ALSA = xyes)
if test "x$HAVE_GTKIOSTREAM" == xyes ; then
AC_DEFINE(HAVE_GTKIOSTREAM, [], [whether to build in gtkIOStream support])
fi
AC_C_INLINE
AC_FUNC_ERROR_AT_LINE
AC_CONFIG_FILES([Makefile api/Makefile src/Makefile test/Makefile])
AC_OUTPUT
AM_COND_IF(HAVE_EIGEN, [AC_MSG_NOTICE([Eigen ....................................... Present])], [AC_MSG_NOTICE([Eigen ......................................... Not present
Eigen tests and applications will not be built.])])