pkgname=syslinux
pkgver=6.04
_pkgver=6.04-pre1
pkgrel=2
arch=('x86_64')
pkgdesc="Collection of boot loaders that boot from FAT, ext2/3/4 and btrfs filesystems, from CDs and via PXE"
url="http://syslinux.zytor.com/"
license=('GPL2')
depends=('perl' 'glibc' 'util-linux')
makedepends=('nasm' 'python3' 'gnu-efi-libs')
optdepends=('mtools:           For mkdiskimage and syslinux support'
            'gptfdisk:         For GPT support'
            'efibootmgr:       For EFI support'
            'dosfstools:       For EFI support')
backup=('boot/syslinux/syslinux.cfg')
install=syslinux.install
options=('!makeflags' '!emptydirs' '!buildflags')
#source=("https://www.kernel.org/pub/linux/utils/boot/syslinux/${pkgname}-${pkgver}.tar.xz"
source=("https://www.kernel.org/pub/linux/utils/boot/syslinux/Testing/6.04/${pkgname}-${_pkgver}.tar.xz"
        'syslinux.cfg'
        'syslinux-install_update'
        "https://gitweb.gentoo.org/repo/gentoo.git/plain/sys-boot/syslinux/files/syslinux-6.03-sysmacros.patch"
        "https://gitweb.gentoo.org/repo/gentoo.git/plain/sys-boot/syslinux/files/syslinux-6.04_pre1-fcommon.patch"
        "https://gitweb.gentoo.org/repo/gentoo.git/plain/sys-boot/syslinux/files/syslinux-6.04_pre1-singleloadsegment.patch"
        "https://gitweb.gentoo.org/repo/gentoo.git/plain/sys-boot/syslinux/files/6.04_pre1/0005-Fix-build-with-GCC-14.patch")
md5sums=('f9c956fde0de29be297402ecbc8ff4d0'
         '049abfd5b26432f89e8fe3a370fd35fc'
         '3fcba3efe6beda6fc4935c1914393377'
         '3f1370d9ad233b9c717f14d5ae9859c1'
         '2a3cfebc46eabc6c519c87933621d96f'
         '545162d3be583900777eab858a4d90ba'
         'c891c8167d9f4510b9c044f424ccdf20')

prepare() {
    cd ${pkgname}-${_pkgver}

    sed 's|/usr/man|/usr/share/man|g' -i mk/syslinux.mk
    patch -p1 -i ${srcdir}/syslinux-6.03-sysmacros.patch
    patch -p1 -i ${srcdir}/syslinux-6.04_pre1-fcommon.patch
    patch -p1 -i ${srcdir}/syslinux-6.04_pre1-singleloadsegment.patch
    patch -p1 -i ${srcdir}/0005-Fix-build-with-GCC-14.patch
}

_build_syslinux_bios() {
    export LDFLAGS+=--no-dynamic-linker
    export EXTRA_CFLAGS=-fno-PIE

    rm -rf ${srcdir}/${pkgname}-${_pkgver}-bios/
    cp -r ${srcdir}/${pkgname}-${_pkgver} ${srcdir}/${pkgname}-${_pkgver}-bios
    cd ${srcdir}/${pkgname}-${_pkgver}-bios/
    
    #make bios  PYTHON=python3
    make bios installer PYTHON=python3
}

_build_syslinux_efi64() {
    
    rm -rf ${srcdir}/${pkgname}-${_pkgver}-efi64/ 
    cp -r ${srcdir}/${pkgname}-${_pkgver} ${srcdir}/${pkgname}-${_pkgver}-efi64
    cd ${srcdir}/${pkgname}-${_pkgver}-efi64/

    #make PYTHON=python3 efi64
    make PYTHON=python3 efi64 installer
}


build() {

    cd ${pkgname}-${_pkgver}/

    ## Build syslinux-efi
    _build_syslinux_efi64
    
    ## Build syslinux-bios
    _build_syslinux_bios
    
}

_package_syslinux_bios() {

    cd ${srcdir}/${pkgname}-${_pkgver}-bios/

    ## Install Syslinux bios
    make INSTALLROOT=${pkgdir}/ AUXDIR=/usr/lib/syslinux/bios/ bios install

    rm ${pkgdir}/usr/lib/syslinux/bios/syslinux.com
    
    ## Remove com32, dosutil and diag dirs
    rm -rf ${pkgdir}/usr/lib/syslinux/bios/dosutil/
    rm -rf ${pkgdir}/usr/lib/syslinux/bios/diag/
    rm -rf ${pkgdir}/usr/lib/syslinux/bios/com32/
    
    ## Install docs
    install -d ${pkgdir}/usr/share/doc
    cp -ar ${srcdir}/${pkgname}-${_pkgver}/doc ${pkgdir}/usr/share/doc/syslinux
    
    ## Install the default configuration
    install -D -m0644 ${srcdir}/syslinux.cfg ${pkgdir}/boot/syslinux/syslinux.cfg
    
    ## Install the installation and update script
    ## This script is maintained at git://gist.github.com/772138.git
    ## Script not yet updated for syslinux-efi
    install -D -m0755 ${srcdir}/syslinux-install_update ${pkgdir}/usr/sbin/syslinux-install_update
    
}

package() { 

    cd ${pkgname}-${_pkgver}-efi64/
    make INSTALLROOT=${pkgdir}/ AUXDIR=/usr/lib/syslinux/ efi64 install

    _package_syslinux_bios
    
}