#!/bin/sh

# Get the canonical path of the folder containing this script
bindir=`cd -P -- "\`dirname -- "$0"\`" && printf '%s\n' "\`pwd -P\`"`

# Calculate the canonical path of the prefix, relative to the folder of this script
prefix=`cd -P -- "$bindir/.." && printf '%s\n' "\`pwd -P\`"`
exec_prefix=${prefix}
exec_prefix_set=no
libdir=${exec_prefix}/lib

#usage="\
#Usage: $0 [--prefix[=DIR]] [--exec-prefix[=DIR]] [--version] [--cflags] [--libs]"
usage="\
Usage: $0 [--prefix[=DIR]] [--exec-prefix[=DIR]] [--version] [--cflags] [--libs] [--static-libs]"

if test $# -eq 0; then
      echo "${usage}" 1>&2
      exit 1
fi

while test $# -gt 0; do
  case "$1" in
  -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  *) optarg= ;;
  esac

  case $1 in
    --prefix=*)
      prefix=$optarg
      if test $exec_prefix_set = no ; then
        exec_prefix=$optarg
      fi
      ;;
    --prefix)
      echo $prefix
      ;;
    --exec-prefix=*)
      exec_prefix=$optarg
      exec_prefix_set=yes
      ;;
    --exec-prefix)
      echo $exec_prefix
      ;;
    --version)
      echo 2.32.10
      ;;
    --cflags)
      echo -I${prefix}/include/SDL2   -I/usr/X11R7/include -D_REENTRANT -D_THREAD_SAFE
      ;;
    --libs)
      echo -L${exec_prefix}/lib -Wl,-R${exec_prefix}/lib  -lSDL2
      ;;
    --static-libs)
#    --libs|--static-libs)
      sdl_static_libs=$(echo "-lSDL2  -lm -lsamplerate  -L/usr/X11R7/lib -R/usr/X11R7/lib -lX11 -lXext -lXcursor -lXi -lXfixes -lXrandr -lXss -L/usr/pkg/lib -lwayland-egl -lwayland-cursor -lwayland-client -lm -Wl,-R/usr/pkg/lib -lxkbcommon  -lusbhid -lpthread" | sed -E "s#-lSDL2[ $]#$libdir/libSDL2.a #g")
      echo -L${exec_prefix}/lib $sdl_static_libs
      ;;
    *)
      echo "${usage}" 1>&2
      exit 1
      ;;
  esac
  shift
done
