#!/bin/bash

# Script to make the Galil gclib libraries.
# Exit Codes found in /usr/include/sysexits.h

#set -x


# Function to configure, make and then install the Package - contains Package Specific build configuration

func_configure_make_install () {

    cd ${WORK_DIR}/src

    export GCC=gcc
    export CFLAGS="-c -DBUILDING_GCLIB -DHAVE_VISIBILITY ${CFLAGS}"

    if [ ! -e ALREADY_BUILT ] ; then

	rsync -aq ../lib/* ${OUTPUT_DIR}/lib
	[ ! -e ${OUTPUT_DIR}/share/doc/gclib ] && mkdir -p ${OUTPUT_DIR}/share/doc/gclib && rsync -aq ../doc/* ${OUTPUT_DIR}/share/doc/gclib
	[ ! -e ${OUTPUT_DIR}/include/gclib ] && mkdir -p ${OUTPUT_DIR}/include/gclib && rsync -aq ../include/* ${OUTPUT_DIR}/include/gclib

	func_create_makeinc_Makefile

	func_print_compiler_linker_flags

	gmake -j ${ACC_SET_GMAKE_JOBS} -f makefile_gclibo 
	gmake install -f makefile_gclibo

	export RETVAL=$?

    fi

    if [ "${ARGUMENTS[1]}" == "-test" ] ; then
	echo -e "\nBuilding tests for `echo ${PACKAGE_VERSION}`...\n" 
	echo -e "\nPlease modify the GOpen() call in ${WORK_DIR}/examples/x_simple.c as necessary...\n" 

	gmake check -f makefile_gclibo

	chmod 755 ${WORK_DIR}/examples/simple

	${WORK_DIR}/examples/simple

	export RETVAL=$?

    fi

}


# Function that contains Package Specific files and directories to be removed

func_remove_package () {

    rm -rf ${OUTPUT_DIR}
    rm -rf ${OUTPUT_DIR}/include/gclib
    rm -f ${OUTPUT_DIR}/lib/libgclib*
    rm -rf ${OUTPUT_DIR}/share/doc/gclib
    rm -rf ${BUILD_TYPE}

}


func_create_makeinc_Makefile () {

# Create gclibo open source makefile

cat <<\EOF > makefile_gclibo
#
LIBO_SONAME=libgclibo.so.0
LIBO_NAME=${LIBO_SONAME}.0

all: ${LIBO_NAME}

${LIBO_NAME}: 
	@echo "Open source component, ${LIBO_NAME}"
	@echo "  Compiling open source component."
	${GCC} ${CFLAGS} -I${OUTPUT_DIR}/include/gclib *.c
	@echo "  Linking open source component into shared library."
	${GCC} -shared -o ${LIBO_NAME} *.o -I${OUTPUT_DIR}/include/gclib -L. -L${OUTPUT_DIR}/lib -lgclib
	strip --strip-unneeded ${LIBO_NAME}
	@echo "  Cleaning up."
	-@rm -f *.o

clean:
	@echo "Cleaning project..."
	-@rm -f *.o
	-@rm -f libgclibo*.so*

install: ${LIBO_NAME}
	@echo "Installing ${LIBO_NAME}"
	install -m 755 ${LIBO_NAME} ${OUTPUT_DIR}/lib

check:
	@echo "Building simple example."
	( cd ${WORK_DIR}/examples ; ${GCC} ${CFLAGS} x_simple.c -o simple -I${OUTPUT_DIR}/include/gclib -L. -L${OUTPUT_DIR}/lib -lgclib -lgclib )

EOF

chmod 755 makefile_gclibo

}