# --- T2-COPYRIGHT-NOTE-BEGIN ---
# T2 SDE: package/*/uclibc/parse-config-9
# Copyright (C) 2004 - 2024 The T2 SDE Project
# 
# This Copyright note is generated by scripts/Create-CopyPatch,
# more information can be found in the files COPYING and README.
# 
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2.
# --- T2-COPYRIGHT-NOTE-END ---

if [ "$SDECFG_LIBC" == "uclibc" ]; then
	pkg_uclibc_dir=$base/package/base/uclibc

	if [ $pkg != "gettext" ]; then
		var_append flistdel "|" "usr/share/locale/locale.alias"
	fi

	# the most tipical fix is to config.sub
	#
	uclibc_fix_configsub() {
	local x; for x; do
		echo "uclibc_fix_configsub: adding uclibc_arch_target support to $x"
		cp -f $x $x.orig
		sed -e 's,\([-]\?linux\)-gnu\*,\1-gnu\* | \1-uclibc\*,g' $x.orig > $x
		diff -u $x.orig $x || true
	done
	}
	uclibc_auto_fix_configsub() {
		local f
		for f in . ./config ./support; do
			if [ -e $f/config.sub ]; then
				if ! grep -q '\-uclibc' $f/config.sub; then
				uclibc_fix_configsub $f/config.sub
				fi
			fi
		done
	}
	uclibc_findall_fix_configsub() {
		local f
		for f in `find . -name config.sub`; do
			uclibc_fix_configsub $f
		done
	}


	# TODO: what makes uclibc_fix_addcases different than uclibc_fix_configsub?
	uclibc_fix_addcases() {
		local file; for file; do
			echo "uclibc_fix_addcases: adding *-linux-uclibc* support to $file"
			cp -f $file $file.orig
			sed -i -e 's,\([^ ]*\)linux-gnu\*\(.*\)\([\)\\]\),\1linux-gnu* | \1linux-uclibc*\2\3,g' $file
			diff -u $file.orig $file || true
		done
	}

	uclibc_fix_addcases2() {
		local file; for file; do
			echo "uclibc_fix_addcases2: adding *-linux-uclibc* support to $file"
			cp -f $file $file.orig
			sed -i -e 's,\(  *.*\)linux-gnu\*)\(.*\)\;\;$,\1linux-uclibc*)\2;;\n\1linux-gnu*)\2;;,g' \
			       -e 's,\(  *.*\)linux-gnu\*)\(.*[^;][^;]\)$,\1linux-uclibc* \| \\\n\1linux-gnu*)\2,g' \
				$file
			diff -u $file.orig $file || true
		done
	}
	# fix tipical locations
	hook_add postpatch 5 'uclibc_auto_fix_configsub'

	# and some others
	case "$pkg" in
		gcc)
		var_append extraconfopt ' ' '--enable-decimal-float=no'
		# TODO: gcc often does not build, we need at least libstdc++
		atstage cross && hook_add preconf 9 "runconf=0 runmake=0"
		export ac_cv_header_fenv_h=no
		if ! atstage toolchain; then
			[ $arch = avr32 ] &&
			hook_add preconf 8 "gcc_build_module libstdc++-v3" ||
			hook_add preconf 8 "gcc_build_module libatomic libstdc++-v3"
		fi
		;;
		apache|minicom|nmap|expat|libiconv)
		hook_add postpatch 6 'uclibc_findall_fix_configsub'
		;;
		lzo)
		hook_add postpatch 6 'uclibc_fix_configsub autoconf/config.sub'
		;;
		binutils)
		hook_add postpatch 4 'uclibc_fix_addcases ./bfd/config.bfd ./bfd/configure \
			./ld/configure.tgt'
		hook_add postpatch 5 'uclibc_fix_addcases2 ./gas/configure'
		;;
		gdb)
		hook_add postpatch 4 'uclibc_fix_addcases ./bfd/config.bfd ./bfd/configure'
		;;
		bdb)
		hook_add postpatch 6 'uclibc_fix_configsub ./dist/config.sub'
		;;
		bdb33)
		hook_add postpatch 6 'uclibc_fix_configsub ./dist/config.sub'
		hook_add postpatch 6 'uclibc_fix_configsub ./dist/configure'
		;;
		a2ps)
		hook_add postpatch 6 'uclibc_fix_configsub ./auxdir/config.sub'
		;;
		pidentd)
		hook_add postpatch 6 'uclibc_fix_configsub ./aux/config.sub'
		;;
		apollon)
		hook_add postpatch 6 'uclibc_fix_configsub ./admin/config.sub'
		;;
		openldap)
		hook_add postpatch 6 'uclibc_fix_configsub ./contrib/ldapc++/config.sub'
		hook_add postpatch 6 'uclibc_fix_configsub ./build/config.sub'
		;;
		pkgconfig)
		hook_add postpatch 6 'uclibc_fix_configsub ./configure'
		;;
		libsigc++12)
		hook_add postpatch 6 'uclibc_fix_configsub ./scripts/config.sub'
		;;
		libsigc++1)
		hook_add postpatch 6 'uclibc_fix_configsub ./scripts/config.sub'
		hook_add postpatch 6 'uclibc_fix_configsub ./scripts/ltconfig'
		;;
		jasper)
		# jasper is autoextract=0 so postpatch is never evaluated
		hook_add preconf 6 'uclibc_fix_configsub ./acaux/config.sub'
		hook_add preconf 6 'uclibc_fix_configsub ./configure'
		hook_add preconf 6 'uclibc_fix_configsub ./aclocal.m4'
		;;
		gdbm)
		hook_add postpatch 6 'uclibc_fix_configsub ./configure'
		;;
		mono)
		hook_add postpatch 6 'uclibc_fix_configsub ./libgc/config.sub'
		hook_add postpatch 6 'uclibc_fix_configsub ./libgc/configure'
		hook_add postpatch 6 'uclibc_fix_configsub ./libgc/libtool.m4'
		;;
		gsmlib)
		hook_add postpatch 6 'uclibc_fix_configsub ./configure'
		hook_add postpatch 6 'uclibc_fix_configsub ./aclocal.m4'
		hook_add postpatch 6 'uclibc_fix_configsub ./scripts/config.sub'
		hook_add postpatch 6 'uclibc_fix_configsub ./scripts/ltconfig'
		;;
		libxml1|librep)
		hook_add postpatch 6 'uclibc_fix_configsub ./configure'
		hook_add postpatch 6 'uclibc_fix_configsub ./aclocal.m4'
		;;
		fribidi)
		hook_add postpatch 6 'uclibc_fix_configsub ./configure'
		;;
		rpm)
		hook_add postpatch 6 'uclibc_fix_configsub ./*/config.sub'
		hook_add postpatch 6 'uclibc_fix_configsub ./*/configure'
		hook_add postpatch 6 'uclibc_fix_configsub ./*/aclocal.m4'
		hook_add postpatch 6 'uclibc_fix_configsub ./*/*/config.sub'
		hook_add postpatch 6 'uclibc_fix_configsub ./*/*/configure'
		;;
		libgd)
		hook_add postpatch 6 'uclibc_fix_configsub ./configure'
		hook_add postpatch 6 'uclibc_fix_configsub ./aclocal.m4'
		hook_add postpatch 6 'uclibc_fix_configsub ./config/config.sub'
		;;
		device-mapper|lvm2)
		hook_add postpatch 6 'uclibc_fix_configsub ./autoconf/config.sub'
		;;
		libdvbpsi3|a52dec)
		hook_add postpatch 6 'uclibc_fix_configsub ./autotools/config.sub'
		;;
		libdvdcss|libmpeg2)
		hook_add postpatch 6 'uclibc_fix_configsub ./.auto/config.sub'
		;;
		apr|apr-util|mpg123)
		hook_add postpatch 6 'uclibc_fix_configsub ./build/config.sub'
		;;
		quotatool)
		hook_add postpatch 6 'uclibc_fix_configsub ./tools/config.sub'
		;;
		glib)
		var_append GCC_WRAPPER_REMOVE ' ' '-Werror=format-nonliteral -Werror=format=2'
		;;
		sysvinit|smartmontools)
		var_append GCC_WRAPPER_REMOVE ' ' '-fstack-protector*' #-strong'
		;;
		psmisc|dropbear)
		var_append GCC_WRAPPER_REMOVE ' ' '-fstack-protector*'
		;;
		ntp)
		var_append GCC_WRAPPER_REMOVE ' ' '-fstack-protector*' #-all'
		;;
		grep)
		# sany check and correct undetected stack direction
		hook_add premake 5 "sed -i 's/STACK_DIRECTION 0/STACK_DIRECTION -1/' config.h"
		;;
		diffutils|m4)
		hook_add premake 5 "sed -i 's/STACK_DIRECTION 0/STACK_DIRECTION -1/' lib/config.h"
		;;
		# we can't built this packages yet, but need them for bootstrap
		cmake)
		custmain=true
		;;
	esac

	# libintl
	case $pkg in
		binutils|cracklib|libelf|mine|pam|procps|util-linux|sysstat|subversion|tar) # glib)
		var_append GCC_WRAPPER_APPEND ' ' '-c?:-lintl'
		;;
	esac

	if ! atstage toolchain && [ "`echo $confdir/*.patch.uclibc`" != "$confdir/*.patch.uclibc" ]; then
		var_append patchfiles ' ' "`echo $confdir/*.patch.uclibc`"
	fi
fi