config.sh

   1 #!/bin/sh
   2
   3 # Configuration shell script
   4
   5 TARGET=mpsl
   6
   7 # gets program version
   8 VERSION=`cut -f2 -d\" VERSION`
   9
  10 # default installation prefix
  11 PREFIX=/usr/local
  12
  13 # installation directory for documents
  14 DOCDIR=""
  15
  16 # store command line args for configuring the libraries
  17 CONF_ARGS="$*"
  18
  19 # parse arguments
  20 while [ $# -gt 0 ] ; do
  21
  22         case $1 in
  23         --help)                 CONFIG_HELP=1 ;;
  24
  25         --mingw32)              CC=i586-mingw32msvc-cc
  26                                 WINDRES=i586-mingw32msvc-windres
  27                                 AR=i586-mingw32msvc-ar
  28                                 ;;
  29
  30         --prefix)               PREFIX=$2 ; shift ;;
  31         --prefix=*)             PREFIX=`echo $1 | sed -e 's/--prefix=//'` ;;
  32
  33         --docdir)               DOCDIR=$2 ; shift ;;
  34         --docdir=*)             DOCDIR=`echo $1 | sed -e 's/--docdir=//'` ;;
  35
  36         esac
  37
  38         shift
  39 done
  40
  41 if [ "$CONFIG_HELP" = "1" ] ; then
  42
  43         echo "Available options:"
  44         echo "--prefix=PREFIX       Installation prefix ($PREFIX)."
  45         echo "--docdir=DOCDIR       Instalation directory for documentation."
  46         echo "--without-win32       Disable win32 interface detection."
  47         echo "--without-unix-glob   Disable glob.h usage (use workaround)."
  48         echo "--with-included-regex Use included regex code (gnu_regex.c)."
  49         echo "--with-pcre           Enable PCRE library detection."
  50         echo "--without-gettext     Disable gettext usage."
  51         echo "--without-iconv       Disable iconv usage."
  52         echo "--without-wcwidth     Disable system wcwidth() (use workaround)."
  53         echo "--mingw32             Build using the mingw32 compiler."
  54
  55         echo
  56         echo "Environment variables:"
  57         echo "CC                    C Compiler."
  58         echo "AR                    Library Archiver."
  59         echo "YACC                  Parser."
  60
  61         exit 1
  62 fi
  63
  64 if [ "$DOCDIR" = "" ] ; then
  65         DOCDIR=$PREFIX/share/doc/mpsl
  66 fi
  67
  68 echo "Configuring MPSL..."
  69
  70 echo "/* automatically created by config.sh - do not modify */" > config.h
  71 echo "# automatically created by config.sh - do not modify" > makefile.opts
  72 > config.ldflags
  73 > config.cflags
  74 > .config.log
  75
  76 # set compiler
  77 if [ "$CC" = "" ] ; then
  78         CC=cc
  79         # if CC is unset, try if gcc is available
  80         which gcc > /dev/null 2>&1
  81
  82         if [ $? = 0 ] ; then
  83                 CC=gcc
  84         fi
  85 fi
  86
  87 echo "CC=$CC" >> makefile.opts
  88
  89 # set archiver
  90 if [ "$AR" = "" ] ; then
  91         AR=ar
  92 fi
  93
  94 echo "AR=$AR" >> makefile.opts
  95
  96 # set parser
  97 if [ "$YACC" = "" ] ; then
  98         YACC=yacc
  99 fi
 100
 101 echo "YACC=$YACC" >> makefile.opts
 102
 103 # add version
 104 cat VERSION >> config.h
 105
 106 # add installation prefix
 107 echo "#define CONFOPT_PREFIX \"$PREFIX\"" >> config.h
 108
 109 #########################################################
 110
 111 # configuration directives
 112
 113 # CFLAGS
 114 if [ -z "$CFLAGS" ] ; then
 115     CFLAGS="-g -Wall"
 116 fi
 117
 118 echo -n "Testing if C compiler supports ${CFLAGS}... "
 119 echo "int main(int argc, char *argv[]) { return 0; }" > .tmp.c
 120
 121 $CC .tmp.c -o .tmp.o 2>> .config.log
 122
 123 if [ $? = 0 ] ; then
 124     echo "OK"
 125 else
 126     echo "No; resetting to defaults"
 127     CFLAGS=""
 128 fi
 129
 130 echo "CFLAGS=$CFLAGS" >> makefile.opts
 131
 132 # Add CFLAGS to CC
 133 CC="$CC $CFLAGS"
 134
 135 # MPDM
 136 echo -n "Looking for MPDM... "
 137
 138 for MPDM in ./mpdm ../mpdm NOTFOUND ; do
 139         if [ -d $MPDM ] && [ -f $MPDM/mpdm.h ] ; then
 140                 break
 141         fi
 142 done
 143
 144 if [ "$MPDM" != "NOTFOUND" ] ; then
 145         echo "-I$MPDM" >> config.cflags
 146         echo "-L$MPDM -lmpdm" >> config.ldflags
 147         echo "OK ($MPDM)"
 148 else
 149         echo "No"
 150         exit 1
 151 fi
 152
 153 # If MPDM is not configured, do it
 154 if [ ! -f $MPDM/Makefile ] ; then
 155         ( echo ; cd $MPDM ; ./config.sh $CONF_ARGS ; echo )
 156 fi
 157
 158 cat $MPDM/config.ldflags >> config.ldflags
 159 echo "-lm" >> config.ldflags
 160
 161 # if win32, the interpreter is called mpsl.exe
 162 grep CONFOPT_WIN32 ${MPDM}/config.h >/dev/null && TARGET=mpsl.exe
 163
 164 #########################################################
 165
 166 # final setup
 167
 168 echo "MPDM=$MPDM" >> makefile.opts
 169 grep DOCS $MPDM/makefile.opts >> makefile.opts
 170 echo "VERSION=$VERSION" >> makefile.opts
 171 echo "PREFIX=\$(DESTDIR)$PREFIX" >> makefile.opts
 172 echo "DOCDIR=\$(DESTDIR)$DOCDIR" >> makefile.opts
 173 echo "TARGET=$TARGET" >> makefile.opts
 174 echo >> makefile.opts
 175
 176 cat makefile.opts makefile.in makefile.depend > Makefile
 177
 178 #########################################################
 179
 180 # cleanup
 181
 182 rm -f .tmp.c .tmp.o
 183
 184 exit 0