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# Maintainer: bill-auger <bill-auger@programmer.net>
pkgbase=neo6502
pkgname=(neo6502-docs neo6502-emulator neo6502-firmware)
_upstream_name=neo6502-firmware
pkgver=0.16.3
_pico_sdk_ver=1.5.1
_tinyusb_ver=0.16.0
_picodvi_rev=a248d72b8cc95a08b43ef4307cd954eb801272b2 # no stable release available
_pico_fatfs_ver=1.0.8
pkgrel=1
pkgdesc="Emulator and firmware for the Neo6502 Retro-computer"
arch=(armv7h i686 x86_64)
license=(custom:MIT)
url=http://www.neo6502.com/
depends=()
makedepends=(64tass arm-none-eabi-gcc arm-none-eabi-newlib cmake
python-gitpython python-pillow sdl2 zip)
makedepends+=(pandoc texlive-latex texlive-latexextra texlive-latexrecommended)
source=(neo6502-firmware-${pkgver}.tar.gz::https://github.com/paulscottrobson/${_upstream_name}/archive/refs/tags/v${pkgver}.tar.gz
pico-sdk-${_pico_sdk_ver}.tar.gz::https://github.com/raspberrypi/pico-sdk/archive/refs/tags/${_pico_sdk_ver}.tar.gz
tinyusb-${_tinyusb_ver}.tar.gz::https://github.com/hathach/tinyusb/archive/refs/tags/${_tinyusb_ver}.tar.gz
PicoDVI-${_picodvi_rev}.tar.gz::https://github.com/Wren6991/PicoDVI/archive/${_picodvi_rev}.tar.gz
pico_fatfs-${_pico_fatfs_ver}.tar.gz::https://github.com/carlk3/no-OS-FatFS-SD-SPI-RPi-Pico/archive/refs/tags/v${_pico_fatfs_ver}.tar.gz)
source+=(build_offline.patch)
sha256sums=('a935688087259743f98fb707cfcde39e9d2bf2192a77e550a71e325a43dc9c80'
'95f5e522be3919e36a47975ffd3b208c38880c14468bd489ac672cfe3cec803c'
'5b24ed6d7732d07bb25a2013b3ad65fdb8752da3e9faac6372ff0574b26a0447'
'efd85ffe21335004f8ebfe6d07c2a6482c4dd96bc6f0132fa4adb21464845a88'
'68ffa9f157b94df969d3bc34f32acb4d4fdf2bdf5391952cf242fec20f53b0b8')
sha256sums+=(SKIP)
prepare()
{
cd "${srcdir}"/pico-sdk-${_pico_sdk_ver}
sed -i 's|ARM_TOOLCHAIN_COMMON_FLAGS "|& -march=armv6-m -mtune=cortex-m0plus -fcf-protection=none -fstack-check=generic -fno-stack-clash-protection |' cmake/preload/toolchains/pico_arm_gcc.cmake
cd "${srcdir}"/${_upstream_name}-${pkgver}
# avoid downloading sources at build-time
patch -Np1 < "${srcdir}"/build_offline.patch
# avoid building the windows emulator
sed -i 's|emulator release|emulator clean\n\t$(MAKE) -B -C emulator elinux|' Makefile
sed -i '/neo.exe/d' release/Makefile
sed -i 's|STORAGE = USBKEY|STORAGE = NO|' firmware/Makefile
# prevent exit failure when sourcing cvimg.py
sed -i 's|sys\.exit(1)|sys.exit(0)|' basic/images/cvimg.py
}
build()
{
cd "${srcdir}"/${_upstream_name}-${pkgver}
# avoid downloading sources at build-time
export PICO_SDK_FETCH_FROM_GIT=off
export PICO_SDK_PATH="${srcdir}"/pico-sdk-${_pico_sdk_ver}
export PICO_TINYUSB_PATH="${srcdir}"/tinyusb-${_tinyusb_ver}
export PICO_DVI_PATH="${srcdir}"/PicoDVI-${_picodvi_rev}
export PICO_FATFS_PATH="${srcdir}"/no-OS-FatFS-SD-SPI-RPi-Pico-${_pico_fatfs_ver}
make
}
package_neo6502-docs()
{
cd "${srcdir}"/${_upstream_name}-${pkgver}
install -Dm644 documents/release/*.odt -t "${pkgdir}"/usr/share/doc/${pkgbase}/
install -Dm644 documents/release/*.pdf -t "${pkgdir}"/usr/share/doc/${pkgbase}/
install -Dm644 documents/*.pdf -t "${pkgdir}"/usr/share/doc/${pkgbase}/
}
package_neo6502-emulator()
{
optdepends=("neo6502-docs: Neo6502 documentation")
cd "${srcdir}"/${_upstream_name}-${pkgver}
install -Dm755 bin/neo "${pkgdir}"/usr/bin/neo
install -d "${pkgdir}"/usr/share/${pkgbase}/examples/
cp -a examples/ "${pkgdir}"/usr/share/${pkgbase}/examples/
chmod -R 644 "${pkgdir}"/usr/share/${pkgbase}/examples/
install -Dm644 bin/*.zip -t "${pkgdir}"/usr/share/${pkgbase}/utils/
install -Dm644 LICENSE -t "${pkgdir}"/usr/share/licenses/${pkgbase}/
}
package_neo6502-firmware()
{
optdepends=("neo6502-docs: Neo6502 documentation")
cd "${srcdir}"/${_upstream_name}-${pkgver}
install -Dm644 bin/*.bin -t "${pkgdir}"/usr/share/${pkgbase}/firmware/
install -Dm644 LICENSE -t "${pkgdir}"/usr/share/licenses/${pkgbase}/
}
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