Automatic disabling off mmx on a OS/X; mmx detection on Linux; other platforms probab...

[mlt] / configure

diff --git a/configure b/configure
index 40b31a49225cf98bfb8e3b29afc135e31eb93733..bdb91dd470089499aff04f24a5ab9b93655c30e0 100755 (executable)
--- a/configure
+++ b/configure
@@ -1,22 +1,101 @@
-#!/bin/bash
+#!/bin/sh
 
 function show_help
 {
        cat << EOF
-Funky non-autotool config script for MLT.
+Non-autotool config script for MLT.
 
-       Options are:
+Help options:
+
+  --help                  - this information
+
+General build options:
+
+  --prefix=directory      - install prefix for path (default: $prefix)
+  --enable-gpl            - Enable GPL components
+  --disable-debug         - Compile without debug support (default: on)
+  --disable-mmx           - Compile without MMX support (default: on)
+  --cpu='cpu'             - Compile for a specific CPU/architectre (default: none)
+
+Module disables options:
 
-       --help                  - this information
-       --prefix=directory      - install prefix for path (default: $prefix)
 EOF
 
        for i in src/modules/*
        do
-               [ -d $i ] && echo "     --disable-`basename $i`"
-       done
+               [ -d $i ] && [ "`basename $i`" != "CVS" ] && echo `basename $i` `[ -f $i/gpl ] && echo [GPL]`
+       done |
+       awk '{ printf( "  --disable-%-14.14s- Disable the %s module %s\n", $1, $1, $2 ); }'
 
        echo
+       echo "  NOTE: libraries marked [GPL] will not be built unless --enable-gpl is stipulated."
+       echo
+}
+
+function build_config
+{
+       (
+               echo "version=$version"
+               echo "prefix=$prefix"
+               echo "bindir=$prefix/bin"
+
+               [ "$mmx" = "true" ] && 
+               echo "MMX_FLAGS=-DUSE_MMX"
+
+               [ "$debug" = "true" ] && 
+               echo "DEBUG_FLAGS=-g"
+
+               echo "LARGE_FILE=-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE"
+
+               [ "$cpu" != "" ] &&
+               echo "TARGETARCH=-march=$cpu" &&
+               echo "TARGETCPU=-mcpu=$cpu"
+
+               echo "OPTIMISATIONS=-O4 -pipe -ffast-math -fomit-frame-pointer"
+               echo "CFLAGS+=-Wall -fPIC -DPIC \$(TARGETARCH) \$(TARGETCPU) \$(OPTIMISATIONS) \$(MMX_FLAGS) \$(DEBUG_FLAGS) \$(LARGE_FILE)"
+
+               case $targetos in
+               Darwin)
+               echo "CFLAGS+=-DDARWIN"
+               echo "SHFLAGS=-dynamiclib"
+               ;;
+               Linux)
+               echo "CFLAGS+=-pthread"
+               echo "SHFLAGS=-shared"
+               echo "LIBDL=-ldl"
+               echo "RDYNAMIC=-rdynamic"
+               ;;
+               *)
+               ;;
+               esac
+               echo "LIBSUF=$LIBSUF"
+       ) > config.mak
+
+       echo "#!/bin/sh" > mlt-config
+       (
+               echo export version=$version
+               echo export prefix=$prefix
+               echo export bindir=$prefix/bin
+       ) >> mlt-config
+
+       cat < mlt-config-template >> mlt-config
+
+       echo -n > packages.dat
+}
+
+function build_pkgconfig
+{
+       for i in framework valerie miracle
+       do
+               echo "prefix=$prefix" >mlt-$i.pc
+               echo "exec_prefix=$prefix" >>mlt-$i.pc
+               echo "libdir=$prefix/lib" >>mlt-$i.pc
+               echo "includedir=$prefix/include" >>mlt-$i.pc
+               echo "version=$version" >>mlt-$i.pc
+               echo "cflags=`grep ^$i packages.dat | cut -f 2`" >>mlt-$i.pc
+               echo "libs=`grep ^$i packages.dat | cut -f 3`" >>mlt-$i.pc
+               cat mlt-$i.pc.in >>mlt-$i.pc
+       done
 }
 
 # Debug mode
@@ -26,29 +105,71 @@ set +x
 export build_dir=`dirname $0`
 export prefix=/usr/local
 export help=0
+export version=0.1.1
+export debug=true
+export mmx=true
+export gpl=false
+export cpu=
+
+# Determine OS
+targetos=$(uname -s)
+# Chose appropriate suffix for libraries
+case $targetos in
+       Darwin)
+       LIBSUF=".dylib"
+       mmx=false
+       ;;
+       Linux)
+       LIBSUF=".so"
+       ;;
+       *)
+       LIBSUF=".so"
+       ;;
+esac
+export LIBSUF
 
 # Iterate through arguments
-for i in $*
+for i in "$@"
 do
        case $i in
-               --help )                help=1 ;;
-               --prefix=* )    prefix="${i#--prefix=}" ;;
+               --help )                        help=1 ;;
+               --prefix=* )            prefix="${i#--prefix=}" ;;
+               --disable-debug )       debug=false ;;
+               --disable-mmx )         mmx=false ;;
+               --enable-gpl )          gpl=true ;;
+               --cpu=* )                       cpu="${i#--cpu=}" ;;
        esac
 done
 
+# Double check mmx (may end up disabling mmx on non-linux platforms incorrectly)
+if [ "$mmx" == "true" ]
+then
+       grep mmx /proc/cpuinfo > /dev/null 2>&1 || mmx=false
+fi
+
 # Show help if requested
-[ $help = 1 ] && show_help
+[ $help = 1 ] && show_help || build_config
 
 # Iterate through each of the components
-for i in framework modules valerie miracle humperdink
+for i in framework modules inigo valerie miracle humperdink
 do
        if [ -x src/$i/configure ]
        then
-               echo "Configuring `basename $i`:"
-               pushd src/$i > /dev/null
-               ./configure $@
+               [ $help = 0 ] && echo "Configuring `basename $i`:"
+               olddir=`pwd`
+               cd src/$i
+               ./configure "$@"
                [ $? != 0 ] && exit 1
-               popd > /dev/null
+               cd $olddir
        fi
 done
 
+# Build the pkg-config files
+build_pkgconfig
+
+# Report GPL Usage
+[ $help != 1 ] && 
+( [ "$gpl" = "false" ] && 
+echo "GPL Components are disabled" || 
+echo "GPL License Used" )
+