VERSION="1.15.9"
SRCDIR="nginx-${VERSION}"
TARBALL="${SRCDIR}.tar.gz"
URL="https://nginx.org/download"
SHA256SUM="e4cfba989bba614cd53f3f406ac6da9f05977d6b1296e5d20a299f10c2d7ae43"
DEPENDS="zlib-dev openssl-dev pcre-dev toolchain"

prepare() {
	apply_patches
}

build() {
	cp -r ${1}/* ${PKGBUILDDIR}

	local cflags="-O2 -Os"
	local ldflags=""

	if [ "x$TC_HARDENING" = "xyes" ]; then
		cflags="$cflags -fstack-protector-all"
		ldflags="$ldflags -z noexecstack -z relro -z now"
	fi

	./configure --prefix="" --sbin-path=/bin/nginx \
		    --modules-path=/lib/nginx \
		    --conf-path=/etc/nginx/nginx.conf \
		    --error-log-path=stderr \
		    --http-log-path=/dev/null \
		    --pid-path=/run/nginx.pid \
		    --lock-path=/run/nginx.lock \
		    --user=nginx --group=nginx \
		    --crossbuild=${TARGET} \
		    --with-cc=${TCDIR}/bin/${TARGET}-gcc \
		    --with-cpp=${TCDIR}/bin/${TARGET}-cpp \
		    --with-cc-opt="$cflags" --with-ld-opt="$ldflags" \
		    --with-poll_module --without-select_module \
		    --with-threads --with-http_ssl_module \
		    --with-http_sub_module --with-http_gunzip_module \
		    --with-http_gzip_static_module --with-http_slice_module

	if [ "x$CPU_IS_64BIT" == "xyes" ]; then
		cat <<_EOF >> objs/ngx_auto_config.h
#define NGX_PTR_SIZE (8)
#define NGX_SIZE_T_SIZE (8)

#define NGX_SIZE_T_LEN (sizeof("-9223372036854775807") - 1)
#define NGX_MAX_SIZE_T_VALUE ULONG_MAX
_EOF
	else
		cat <<_EOF >> objs/ngx_auto_config.h
#define NGX_PTR_SIZE (4)
#define NGX_SIZE_T_SIZE (4)

#define NGX_SIZE_T_LEN (sizeof("-2147483647") - 1)
#define NGX_MAX_SIZE_T_VALUE UINT_MAX
_EOF
	fi

	cat <<_EOF >> objs/ngx_auto_config.h
#define NGX_SIG_ATOMIC_T_SIZE (4)

#define NGX_TIME_T_SIZE (8)
#define NGX_TIME_T_LEN (sizeof("-9223372036854775807") - 1)
#define NGX_MAX_TIME_T_VALUE LONG_MAX

#define NGX_OFF_T_LEN (sizeof("-9223372036854775807") - 1)
#define NGX_MAX_OFF_T_VALUE LONG_MAX
_EOF

	make -j $NUMJOBS
}

deploy() {
	local SOURCE="$1"

	local wwwroot=$(file_path_override "wwwroot")

	make DESTDIR="$PKGDEPLOYDIR" install
	cp $SCRIPTDIR/pkg/$PKGNAME/*.{files,desc} "$PKGDEPLOYDIR"

	if [ ! -z "$wwwroot" ] && [ -d "$wwwroot" ]; then
		mkdir -p "$PKGDEPLOYDIR/srv"
		cp -r "$wwwroot" "$PKGDEPLOYDIR/srv/www"

		echo "dir srv 0755 0 0" >> "$PKGDEPLOYDIR/nginx.files"
		echo "dir srv/www 0755 0 0" >> "$PKGDEPLOYDIR/nginx.files"

		pkg_scan_dir "$PKGDEPLOYDIR/srv/www" |\
		     sed "s#$PKGDEPLOYDIR/##g" >> "$PKGDEPLOYDIR/nginx.files"
	fi

	cat_file_override "nginx.conf" > "$PKGDEPLOYDIR/etc/nginx/nginx.conf"
}

check_update() {
	check_update_simple "$URL" "nginx-" "tar.gz"
}