#!/usr/bin/env bash

if [ "$SAGE_LOCAL" = "" ]; then
   echo "SAGE_LOCAL undefined ... exiting";
   echo "Maybe run 'sage -sh'?"
   exit 1
fi

cd src

# Apply patches.
for patch in ../patches/*.patch; do
    [ -r "$patch" ] || continue  # Skip non-existing or non-readable patches
    patch -p1 <"$patch"
    if [ $? -ne 0 ]; then
        echo >&2 "Error applying '$patch'"
        exit 1
    fi
done

LDFLAGS="${LDFLAGS} -L${SAGE_LOCAL}/lib"
export LDFLAGS

./configure --prefix="$SAGE_LOCAL" --libdir="$SAGE_LOCAL/lib" \
    --with-mpc="$SAGE_LOCAL" \
    --with-mpfr="$SAGE_LOCAL" \
    --with-gmp="$SAGE_LOCAL" \
    --with-ppl="$SAGE_LOCAL"
if [ $? -ne 0 ]; then
    echo >&2 "Error configuring gdb."
    exit 1
fi

$MAKE
if [ $? -ne 0 ]; then
    echo >&2 "Error building gdb."
    exit 1
fi


$MAKE -j1 install
if [ $? -ne 0 ]; then
    echo >&2 "Error installing gdb"
    exit 1
fi
