configure.project

#!/bin/sh

# Project name and version
PACKAGE="cdimage2iso"
VERSION="0.1"
PACKAGE_URL=''

# Flags that will be used in all makefiles that compile code...
PROJECT_CFLAGS='-Wall -g -O2' # -Wextra -Wno-unused-parameter -Wno-missing-field-initializers
PROJECT_CXXFLAGS="${PROJECT_CFLAGS}"
PROJECT_CPPFLAGS=''
PROJECT_LDFLAGS=''
PROJECT_LXXFLAGS=''
PROJECT_LIBS=''

# Project type, use C to avoid checking for C++ compiler and stuff
# supported values: C, C++ ("" = C++)
PROJECT_TYPE=C

# Makefile
MK_SUBDIRS='0lib/7z ${ZLIB_DIR} src'
MK_DISTCLEAN_FILES=''
MK_CHECK=''

add_env_help ZLIB

# configure the project using the commands provided
# by `configure` and other scripts and commands/tools
w_main_func()
{
	# GCC=yes if gcc has been detected

	# if the Makefiles are only compatible with GNU make, use w_require_gnu_make
	w_prefer_gnu_make

	# check required headers and exit on error
	w_check_headers_required stdio.h

	# detect the presence of headers
	w_check_headers unistd.h stdarg.h

	ZLIB_FOUND=
	if [ -n "$ZLIB_CFLAGS" ] || [ -n "$ZLIB_LIBS" ] ; then
		ZLIB_FOUND=1
	fi
	if [ ! "$ZLIB_FOUND" ] ; then
		find_pkgconfig  env='ZLIB' pc='zlib' required='false' #minver=1.2.11
		if [ ! "$ZLIB_FOUND" ] ; then
			find_lib  env='ZLIB' headers='zlib.h' libs='-lz' required='false'
		fi
	fi
}

# function to run after performing all checks
w_aftercheck_func()
{
	unset USE_BUILTIN_ZLIB
	if [ ! "$ZLIB_FOUND" ] ; then
		echo "** Using builtin zlib"
		ZLIB_DIR="$(pwd)/0lib/zlib"
		set_env_flags ZLIB "-L${ZLIB_DIR} -lz" "-I${ZLIB_DIR}"
		USE_BUILTIN_ZLIB=1
	fi
}

# function to run once everything is done, probably add stuff to config.h and config.mk
w_finish_func()
{
	if [ "$OS_TARGET" = "MinGW" ] ; then
		echo "LCOMDLG32 = -lcomdlg32" >> config.mk # commdlg.h (GetOpenFileName)
		echo "LWS2_32 = -lws2_32" >> config.mk # winsock2.h (bchunk)
	fi
	if [ "$USE_BUILTIN_ZLIB" ] ; then
		echo "#define HAVE_LOCAL_ZLIB 1" >> config.h
	fi
}