# $Id$

PNAME="sqlite"
PVER="3.42.0"
PBUILD="r1"

PCAT="dev-db"

DESCRIPTION="SQLite is a small C library that implements a self-contained, embeddable, zero-configuration SQL database engine."
HOMEPAGE="http://www.sqlite.org/"

DEPEND=">= sys-libs/ncurses-6.4
	>= sys-libs/readline-8.2"

SDEPEND=">= sys-libs/zlib-1.2.13"

# helper function
sqlite_upstream_pver()
{
	local pver="$1"
	local count=0
	local i

	for i in $(echo ${pver//./\ })
	do
		if [[ ${i} -lt 10 ]] && [[ ${count} -gt 0 ]]
		then
			echo -n "0${i}"
		else
			echo -n "${i}"
		fi
		(( count++))
	done

	# fill up missing zeros if needed
	if [[ ${count} -lt 4 ]]
	then
		for (( i=4-count; i>0; i--))
		do
			echo -n "00"
		done
	fi

	# crlf
	echo
}

SRCFILE="${PNAME}-autoconf-$(sqlite_upstream_pver ${PVER}).tar.gz" # a special srcfile is needed to build without tcl
SRCDIR="${BUILDDIR}/${PNAME}-autoconf-$(sqlite_upstream_pver ${PVER})"

sminclude multilib mbuild

SRC_URI=(
	http://www.sqlite.org/2023/${SRCFILE}
	mirror://${PNAME}/${SRCFILE}
)

#UP2DATE="updatecmd http://www.sqlite.org | grep 'Latest Release' | sed -n 's/.*Version \(.*\)\ (.*/\1/;$ p'"
UP2DATE="updatecmd http://www.sqlite.org | grep 'Version' | sed -n 's/.*Version \(.*\)\ (.*/\1/;$ p'"

src_compile()
{
	# required flags by firefox
	export CPPFLAGS+=" -DSQLITE_ENABLE_DBSTAT_VTAB=1 \
		-DSQLITE_ENABLE_COLUMN_METADATA=1 \
		-DSQLITE_ENABLE_UNLOCK_NOTIFY \
		-DSQLITE_SECURE_DELETE \
		-DSQLITE_ENABLE_FTS3_TOKENIZER=1 \
		-DSQLITE_ENABLE_FTS3_PARENTHESIS \
		-DSQLITE_ENABLE_STMTVTAB \
		-DSQLITE_MAX_VARIABLE_NUMBER=250000 \
		-DSQLITE_MAX_EXPR_DEPTH=10000 \
		-DSQLITE_ENABLE_MATH_FUNCTIONS"

	mconfigure \
		--enable-load-extension \
		--enable-readline \
		--enable-cross-thread-connections \
		--enable-threadsafe \
		--disable-tcl \
		--disable-debug \
		--enable-fts3 \
		--enable-fts4 \
		--enable-fts5 \
		--enable-rtree \
		--disable-tcl \
		|| die

	# apply as-needed
	sed -i -e 's/ -shared / -Wl,-O1,--as-needed\0/g' libtool || die

	mmake || die
}