# Process this file with autoconf to produce a configure script.
-AC_INIT(RtAudio, 4.1, gary@music.mcgill.ca, rtaudio)
+AC_INIT(RtAudio, 4.1.2, gary@music.mcgill.ca, rtaudio)
AC_CONFIG_AUX_DIR(config)
AC_CONFIG_SRCDIR(RtAudio.cpp)
-AC_CONFIG_FILES([rtaudio-config librtaudio.pc Makefile tests/Makefile doc/doxygen/Doxyfile])
+AC_CONFIG_FILES([rtaudio-config rtaudio.pc Makefile tests/Makefile doc/Makefile doc/doxygen/Doxyfile])
+AM_INIT_AUTOMAKE([1.14 -Wall -Werror foreign subdir-objects])
+
+# libtool version: current:revision:age
+#
+# If the library source code has changed at all since the last update, then
+# increment revision (`c:r:a' becomes `c:r+1:a').
+#
+# If any interfaces have been added, removed, or changed since the last update,
+# increment current, and set revision to 0.
+#
+# If any interfaces have been added since the last public release, then
+# increment age.
+#
+# If any interfaces have been removed since the last public release, then set
+# age to 0.
+m4_define([lt_current], 5)
+m4_define([lt_revision], 0)
+m4_define([lt_age], 0)
+
+m4_define([lt_version_info], [lt_current:lt_revision:lt_age])
+m4_define([lt_current_minus_age], [m4_eval(lt_current - lt_age)])
+
+SO_VERSION=lt_version_info
+AC_SUBST(SO_VERSION)
+
+# Check version number coherency between RtAudio.h and configure.ac
+AC_MSG_CHECKING([that version numbers are coherent])
+AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([#include <string.h>
+ `grep "define RTAUDIO_VERSION" $srcdir/RtAudio.h`],
+ [return strcmp(RTAUDIO_VERSION, PACKAGE_VERSION);])],
+ [AC_MSG_RESULT([yes])],
+ [AC_MSG_FAILURE([testing RTAUDIO_VERSION==PACKAGE_VERSION failed, check that RtAudio.h defines RTAUDIO_VERSION as "$PACKAGE_VERSION" or that the first line of configure.ac has been updated.])])
+
+# Enable some nice automake features if they are available
+m4_ifdef([AM_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
# Fill GXX with something before test.
AC_SUBST( GXX, ["no"] )
AC_MSG_RESULT([no])
$4])
+# Check for debug
+AC_MSG_CHECKING(whether to compile debug version)
+AC_ARG_ENABLE(debug,
+ [AS_HELP_STRING([--enable-debug],[enable various debug output])],
+ [: ${CXXFLAGS="-g -O0"};] [AC_DEFINE([__RTAUDIO_DEBUG__])],
+ [: ${CXXFLAGS="-O3"}])
+
# Checks for programs.
AC_PROG_CXX(g++ CC c++ cxx)
-AC_PROG_RANLIB
+AM_PROG_AR
AC_PATH_PROG(AR, ar, no)
if [[ $AR = "no" ]] ; then
AC_MSG_ERROR("Could not find ar - needed to create a library");
fi
+# Initialize libtool
+LT_INIT([win32-dll])
+AC_CONFIG_MACRO_DIR([m4])
+
# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(sys/ioctl.h unistd.h)
-# Check for debug
-AC_MSG_CHECKING(whether to compile debug version)
-AC_ARG_ENABLE(debug,
- [ --enable-debug = enable various debug output],
- [AC_SUBST( cppflag, [-D__RTAUDIO_DEBUG__] ) AC_SUBST( cxxflag, [-g] ) AC_SUBST( object_path, [Debug] ) AC_MSG_RESULT(yes)],
- [AC_SUBST( cppflag, [] ) AC_SUBST( cxxflag, [-O2] ) AC_SUBST( object_path, [Release] ) AC_MSG_RESULT(no)])
-
-
-# Checks for functions
-AC_CHECK_FUNC(gettimeofday, [cppflag="$cppflag -DHAVE_GETTIMEOFDAY"], )
-
-# Set paths if prefix is defined
-if test "x$prefix" != "x" && test "x$prefix" != "xNONE"; then
- LIBS="$LIBS -L$prefix/lib"
- CPPFLAGS="$CPPFLAGS -I$prefix/include"
-fi
-
-# For -I and -D flags
-CPPFLAGS="$CPPFLAGS $cppflag"
-
-# For debugging and optimization ... overwrite default because it has both -g and -O2
-#CXXFLAGS="$CXXFLAGS $cxxflag"
-CXXFLAGS="$cxxflag"
-
-# Check compiler and use -Wall if gnu.
-if [test $GXX = "yes" ;] then
- AC_SUBST( cxxflag, ["-Wall -Wextra"] )
+# Check compiler and use -Wall if gnu
+if test x"$GXX" = "xyes"; then
+ CXXFLAGS="${CXXFLAGS} -Wall -Wextra"
+ # Add -Werror in debug mode
+ if test x"${enable_debug+set}" = xset; then
+ CXXFLAGS="${CXXFLAGS} -Werror"
+ fi
fi
-CXXFLAGS="$CXXFLAGS $cxxflag"
+# Checks for functions
+AC_CHECK_FUNCS(gettimeofday)
+
+# Checks for doxygen
+AC_CHECK_PROG( DOXYGEN, [doxygen], [doxygen] )
+AM_CONDITIONAL( MAKE_DOC, [test "x${DOXYGEN}" != x] )
+
+# Copy doc files to build dir if necessary
+AC_CONFIG_LINKS( [doc/release.txt:doc/release.txt] )
+AC_CONFIG_LINKS( [doc/doxygen/footer.html:doc/doxygen/footer.html] )
+AC_CONFIG_LINKS( [doc/doxygen/error.txt:doc/doxygen/error.txt] )
+AC_CONFIG_LINKS( [doc/doxygen/tutorial.txt:doc/doxygen/tutorial.txt] )
+AC_CONFIG_LINKS( [doc/doxygen/compiling.txt:doc/doxygen/compiling.txt] )
+AC_CONFIG_LINKS( [doc/doxygen/acknowledge.txt:doc/doxygen/acknowledge.txt] )
+AC_CONFIG_LINKS( [doc/doxygen/license.txt:doc/doxygen/license.txt] )
+AC_CONFIG_LINKS( [doc/doxygen/header.html:doc/doxygen/header.html] )
+AC_CONFIG_LINKS( [doc/doxygen/duplex.txt:doc/doxygen/duplex.txt] )
+AC_CONFIG_LINKS( [doc/doxygen/settings.txt:doc/doxygen/settings.txt] )
+AC_CONFIG_LINKS( [doc/doxygen/probe.txt:doc/doxygen/probe.txt] )
+AC_CONFIG_LINKS( [doc/doxygen/playback.txt:doc/doxygen/playback.txt] )
+AC_CONFIG_LINKS( [doc/doxygen/multi.txt:doc/doxygen/multi.txt] )
+AC_CONFIG_LINKS( [doc/doxygen/recording.txt:doc/doxygen/recording.txt] )
+AC_CONFIG_LINKS( [doc/doxygen/apinotes.txt:doc/doxygen/apinotes.txt] )
+AC_CONFIG_LINKS( [doc/images/mcgill.gif:doc/images/mcgill.gif] )
+AC_CONFIG_LINKS( [doc/images/ccrma.gif:doc/images/ccrma.gif] )
+# Checks for package options and external software
AC_CANONICAL_HOST
-AC_SUBST( sharedlib, ["librtaudio.so"] )
-AC_SUBST( sharedname, ["librtaudio.so.\$(RELEASE)"] )
-AC_SUBST( libflags, ["-shared -Wl,-soname,\$(SHARED).\$(MAJOR) -o \$(SHARED).\$(RELEASE)"] )
-case $host in
- *-apple*)
- AC_SUBST( sharedlib, ["librtaudio.dylib"] )
- AC_SUBST( sharedname, ["librtaudio.\$(RELEASE).dylib"] )
- AC_SUBST( libflags, ["-dynamiclib -o librtaudio.\$(RELEASE).dylib"] )
-esac
-
-# Checks for package options and external software
AC_SUBST( api, [""] )
AC_SUBST( req, [""] )
AC_MSG_CHECKING(for audio API)
projects / rtaudio-cdist.git / blobdiff