infinity plugin for audacious, evacuated from NSA/Microsoft Github
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## Process this file with autoconf to produce a configure script.
AC_PREREQ(2.69)
AC_INIT([Infinity plugin],[0.9.1-dev],[https://git.nogafam.es/themusicgod1/evacuated-infinity-plugin/issues],[infinity-plugin],[https://git.nogafam.es/themusicgod1/evacuated-infinity-plugin])
AC_CANONICAL_HOST
AC_CANONICAL_TARGET
AM_INIT_AUTOMAKE([1.16 -Wno-portability no-dist-gzip dist-xz tar-ustar])
# Support silent build rules. Disable by either passing --disable-silent-rules
# to configure or passing V=1 to make
AM_SILENT_RULES([yes])
AC_CONFIG_HEADER(config.h)
AC_CONFIG_MACRO_DIR([m4])
AC_PREFIX_PROGRAM(audacious)
# Check for programs.
AC_PROG_CXX
AC_PROG_INSTALL
AC_DISABLE_STATIC
LT_INIT
AC_PATH_PROG(PKG_CONFIG, [pkg-config], [no])
if test x$PKG_CONFIG = xno ; then
AC_MSG_ERROR([*** pkg-config not found. See http://www.freedesktop.org/software/pkgconfig/])
fi
if $PKG_CONFIG --atleast-pkgconfig-version 0.29 ; then
:
else
AC_MSG_ERROR([*** pkg-config too old; version 0.29 or better required.])
fi
# Check dependencies
PKG_CHECK_MODULES(INFINITY, glib-2.0 >= 2.64 sdl2 >= 2,,)
AC_SUBST(INFINITY_LIBS)
AC_SUBST(INFINITY_CFLAGS)
PKG_CHECK_MODULES(AUDACIOUS, audacious >= 3.10,,)
AC_SUBST(AUDACIOUS_LIBS)
AC_SUBST(AUDACIOUS_CFLAGS)
# Check for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([stdlib.h string.h unistd.h])
# Check for typedefs, structures, and compiler characteristics.
AC_C_VOLATILE
AC_C_CONST
AC_C_INLINE
AC_C_BIGENDIAN(AC_MSG_WARN([*** You have a big endian system, Infinity have not been tested on these systems]),,)
# Check for library functions.
AC_CHECK_FUNCS([floor sqrt])
# Arguments to specify certain features.
AC_ARG_ENABLE([debug],
AS_HELP_STRING([--enable-debug],[turn on debug mode @<:@default=disabled@:>@]),
[debug=$enableval],
[debug=no])
AC_MSG_CHECKING([whether to activate debugging])
if test "$debug" = yes; then
AC_MSG_RESULT([yes])
AC_DEFINE([INFINITY_DEBUG], [1], [Activate Infinity debugging])
else
AC_MSG_RESULT([no])
fi
INF_CFLAGS_EXTRA=''
#-Wimplicit
if test x"$GCC" = xyes; then
# INF_CFLAGS_EXTRA="${INF_CFLAGS_EXTRA} -Wall -Wunused -Wmissing-prototypes"
INF_CFLAGS_EXTRA="${INF_CFLAGS_EXTRA} -Wall -Wunused "
CXXFLAGS="${CXXFLAGS} -std=gnu++2a"
fi
AC_ARG_ENABLE([vectorization],
AS_HELP_STRING([--enable-vectorization],[turn on vectorization optimizations for gcc >= 4 @<:@default=enabled@:>@]),
[vectorization=$enableval],
[vectorization=yes])
AC_MSG_CHECKING([whether to activate auto vectorization with gcc >= 4])
if test x"$vectorization" = xyes; then
if test x"$ac_cv_prog_CC" = xgcc; then
AC_MSG_RESULT([yes])
case `$ac_cv_prog_CC --version | sed -e 's,\..*,.,' -e q` in
*2. | *3.)
AC_MSG_ERROR([You need gcc version 4 or newer to build with vectorization optimizations])
;;
*)
INF_CFLAGS_EXTRA="${INF_CFLAGS_EXTRA} -ftree-vectorize"
;;
esac
else
AC_MSG_RESULT([no, was requested but compiler is not gcc])
fi
else
AC_MSG_RESULT([no])
fi
AC_SUBST(INF_CFLAGS_EXTRA)
# Define EXPORT
if test "x$HAVE_MSWINDOWS" = "xyes" ; then
EXPORT="__declspec(dllexport)"
elif test "x$GCC" = "xyes" ; then
CFLAGS="$CFLAGS -fvisibility=hidden"
CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
EXPORT="__attribute__((visibility(\"default\")))"
else
AC_MSG_ERROR([Unknown syntax for EXPORT keyword])
fi
AC_DEFINE_UNQUOTED([EXPORT], [$EXPORT], [Compiler syntax for export of public symbols])
# Hack for Ubuntu on AMD64
AC_CHECK_FILE("${prefix}/lib/x86_64-linux-gnu/libSDL2.so",
libdir="${libdir}/x86_64-linux-gnu/audacious/Visualization",
libdir="${libdir}/audacious/Visualization"
)
pkglibdir="${libdir}"
AC_SUBST(libdir)
AC_SUBST(pkglibdir)
AC_CONFIG_FILES([Makefile
minidocs/Makefile
src/Makefile])
AC_OUTPUT
echo "
==============================================================
Infinity Plugin for the Audacious Player -- version $VERSION
Compiler : ${CC}
Install path : ${libdir}
CFLAGS : ${INF_CFLAGS_EXTRA} ${CFLAGS}
CXXFLAGS : ${CXXFLAGS}
Debug enabled : ${debug}
"