#! /bin/sh
# This script has been known to work with Linux 2.4.29 and
# gcc 3.3.1  --dnw 20May05

# Compile, link, and install the pfe loadable module $1.so from
# source files in the current directory:  $1-ext.c, $1-dll.c,
# and $1-ext.h.

# We constructed the script from the output of pfe "make" with
# --silent removed from the LIBTOOL line in Makefile in the
# build directory.

# Define the appropriate prefix.
# PREFIX=/usr/local
PREFIX=$HOME

# These directories must already exist.
INCLUDEDIR=$PREFIX/include
LIBDIR=$PREFIX/lib/pfe

# compile
gcc -DHAVE_CONFIG_H -I. -I$INCLUDEDIR -I. \
  -DNDEBUG -O3 -Wall \
  -fno-writable-strings -Wwrite-strings -Wstrict-prototypes \
  -fno-strict-aliasing -fomit-frame-pointer \
  -D_OMIT_FRAME_POINTER -DUNROLL_NEXT \
  -c $1-dll.c -fPIC -DPIC -o $1-dll.o
gcc -DHAVE_CONFIG_H -I. -I$INCLUDEDIR -I. \
  -DNDEBUG -O3 -Wall \
  -fno-writable-strings -Wwrite-strings -Wstrict-prototypes \
  -fno-strict-aliasing -fomit-frame-pointer \
  -D_OMIT_FRAME_POINTER -DUNROLL_NEXT \
  -c $1-ext.c -fPIC -DPIC -o $1-ext.o

# link
gcc -shared  $1-dll.o $1-ext.o -ldl -lm -Wl,-soname -Wl,$1.so -o $1.so

# install
cp -p $1.so $LIBDIR
cp -p $1-ext.h $INCLUDEDIR