annotate configure.ac @ 303:71b6db22a8a8

* Add documentation about default parameters
author cannam
date Thu, 20 May 2010 14:40:56 +0000
parents bdedb6114fc6
children ebc47e614cf5
rev   line source
cannam@252 1
cannam@252 2 AC_INIT(vamp-plugin-sdk, 2.0, cannam@all-day-breakfast.com)
cannam@252 3
cannam@252 4 AC_CONFIG_SRCDIR(vamp/vamp.h)
cannam@252 5 AC_PROG_CXX
cannam@252 6 AC_HEADER_STDC
cannam@252 7 AC_C_BIGENDIAN
cannam@252 8
cannam@252 9 if pkg-config --modversion vamp-sdk >/dev/null 2>&1; then
cannam@252 10 echo "WARNING: A version of the Vamp plugin SDK is already installed."
cannam@252 11 echo " Expect worries and sorrows if you install a new version"
cannam@252 12 echo " without removing the old one first. (Continuing)"
cannam@252 13 fi
cannam@252 14
cannam@252 15 AC_SEARCH_LIBS([dlopen],[dl])
cannam@252 16
cannam@277 17 dnl See if the user wants to build programs, or just the SDK
cannam@277 18 AC_ARG_ENABLE(programs, [AS_HELP_STRING([--enable-programs],
cannam@277 19 [enable building of example host and RDF generator [default=yes]])],
cannam@277 20 PROGS_ARGUMENT=$enableval,
cannam@277 21 PROGS_ARGUMENT="yes")
cannam@277 22
cannam@277 23 dnl if the user wants progs, then we need to check for libsndfile
cannam@277 24 if test "x$PROGS_ARGUMENT" = "xyes" ; then
cannam@278 25 PKG_CHECK_MODULES([SNDFILE],[sndfile],have_sndfile="yes",have_sndfile="no")
cannam@277 26 if test "x$have_sndfile" = "xyes" ; then
cannam@277 27 dnl all good, build everything
cannam@277 28 TARGETS="sdk plugins host rdfgen test"
cannam@277 29 else
cannam@277 30 dnl no libsndfile - can't build host!
cannam@277 31 AC_MSG_ERROR([libsndfile not found - cannot build example Vamp host!])
cannam@277 32 fi
cannam@277 33 else
cannam@277 34 dnl user didn't want programs - so we won't build them
cannam@277 35 TARGETS="sdk plugins"
cannam@277 36 fi
cannam@277 37
cannam@252 38 AC_SUBST(SNDFILE_CFLAGS)
cannam@252 39 AC_SUBST(SNDFILE_LIBS)
cannam@278 40 AC_SUBST(TARGETS)
cannam@252 41
cannam@252 42 changequote(,)dnl
cannam@252 43 if test "x$GCC" = "xyes"; then
cannam@252 44 case " $CXXFLAGS " in
cannam@252 45 *[\ \ ]-fPIC\ -Wall[\ \ ]*) ;;
cannam@252 46 *) CXXFLAGS="$CXXFLAGS -fPIC -Wall" ;;
cannam@252 47 esac
cannam@252 48 fi
cannam@252 49 changequote([,])dnl
cannam@252 50
cannam@278 51 AC_SUBST(CXXFLAGS)
cannam@252 52 AC_OUTPUT([Makefile])
cannam@252 53