%define have_ext 1
%define have_osu 1
%define use_efab 1

%global pkgvers 0
%global scdate0 20241030
%global schash0 e7d108d415f13f49a23b0bfa5e15ff02e5c713e5
%global branch0 master
%global source0 https://github.com/RTimothyEdwards/open_pdks.git

%global sshort0 %{expand:%%{lua:print(('%{schash0}'):sub(1,8))}}

Name:           efabless-open-pdks
Version:        1.0.500
Release:        %{scdate0}.%{pkgvers}.git%{sshort0}%{?dist}
Summary:        Efabless format Open PDKs
License:        Apache 2.0
BuildArch:      noarch

URL:            https://github.com/RTimothyEdwards/open_pdks

BuildRequires:  make git python3 python3-devel python3-setuptools magic

# main libraries
%define skywater_libs %(curl -s https://raw.githubusercontent.com/google/skywater-pdk/main/.gitmodules | grep submodule | awk '{print $2}' | cut -d'/' -f2 | uniq | grep sky | grep -v reram)
%define globalfoundries_libs %(curl https://raw.githubusercontent.com/google/gf180mcu-pdk/main/.gitmodules | grep submodule | awk '{print $2}' | cut -d'/' -f2 | uniq | grep gf | grep -v gf180mcu_fd_pr | grep -v gf180mcu_fd_bd_sram)
# ext targets
%if %{have_ext}
%define addons_ext sky130_sram_macros sky130_ml_xx_hd
%endif
# osu targets
%if %{have_osu}
%define addons_osu sky130_osu_sc_12t_hs sky130_osu_sc_12t_ls sky130_osu_sc_12t_ms \
                   sky130_osu_sc_15t_hs sky130_osu_sc_15t_ls sky130_osu_sc_15t_ms \
                   sky130_osu_sc_18t_hs sky130_osu_sc_18t_ls sky130_osu_sc_18t_ms \
                   gf180mcu_osu_sc_gp9t3v3 gf180mcu_osu_sc_gp12t3v3
%endif
# all targets
%define build_targets %{globalfoundries_libs} %{skywater_libs} %{?addons_ext} %{?addons_osu}

%if ! %{use_efab}
%{lua:
for target in string.gmatch(rpm.expand("%{skywater_libs}"), "[%w_-]+")
do
  print("BuildRequires: open-pdk-skywater-"..target.."\n")
end
}

%{lua:
for target in string.gmatch(rpm.expand("%{globalfoundries_libs}"), "[%w_-]+")
do
  print("BuildRequires: open-pdk-globalfoundries-"..target.."\n")
end
}
BuildRequires: open-pdk-globalfoundries-gf180mcu_fd_pr
%endif

Requires: %{name}-gf180mcu_fd_sc_mcu7t5v0
Requires: %{name}-gf180mcu_fd_sc_mcu9t5v0
Requires: %{name}-sky130_fd_sc_hd
%if %{have_ext}
Requires: %{name}-sky130_ml_xx_hd
Requires: %{name}-sky130_sram_macros
%endif

%description
Set in the efabless format having "libs.ref" (IP) and "libs.tech"
for the EDA tool setup.

%{lua:
for target in string.gmatch(rpm.expand("%{build_targets}"), "[%w_-]+")
do
  print("%package "..target.."\n")
  print("Summary: Efabless format Open PDKs for "..target.."\n")
  print("Requires: efabless-open-pdks\n\n")
  print("%description "..target.."\n")
  print("Efabless format Open PDKs for "..target.." parts.\n")
  print("\n")
end
}


%prep
%setup -T -c -n %{name}
git clone --depth 1 -n -b %{branch0} %{source0} .
git fetch --depth 1 origin %{schash0}
git reset --hard %{schash0}
git log --format=fuller


%build
# use move to save build space
sed -i 's|copy_tree(stagingdir, writedir.*|shutil.rmtree(writedir); shutil.move(stagingdir, writedir)|' common/staging_install.py
# fix wrong paths
sed -i 's|klayout/$::env(PDK).lyt|klayout/tech/$::env(PDK).lyt|g' sky130/openlane/config.tcl
sed -i 's|klayout/$::env(PDK).lyp|klayout/tech/$::env(PDK).lyp|g' sky130/openlane/config.tcl
sed -i 's|klayout/$::env(PDK)_mr.drc|klayout/drc/$::env(PDK)_mr.drc|g' sky130/openlane/config.tcl
# fix errors
cp sky130/openlane/rules.openrcx.sky130A.min.calibre sky130/openlane/rules.openrcx.sky130B.min.calibre
cp sky130/openlane/rules.openrcx.sky130A.max.calibre sky130/openlane/rules.openrcx.sky130B.max.calibre
cp sky130/openlane/rules.openrcx.sky130A.nom.calibre sky130/openlane/rules.openrcx.sky130B.nom.calibre
# build
%configure \
  --enable-klayout \
  --enable-magic \
  --enable-netgen \
  --enable-irsim \
  --enable-openlane \
  --enable-qflow \
  --enable-xschem \
%if %{have_ext}
  --enable-klayout \
  --enable-precheck-sky130 \
  --enable-sram-sky130 \
  --enable-sram-space-sky130 \
  --enable-xschem-sky130 \
  --enable-alpha-sky130 \
%else
  --disable-klayout \
  --disable-precheck-sky130 \
  --disable-sram-sky130 \
  --disable-xschem-sky130 \
  --disable-alpha-sky130 \
%endif
%if %{have_osu}
  --enable-osu-t12-sky130 \
  --enable-osu-t15-sky130 \
  --enable-osu-t18-sky130 \
  --enable-osu-sc-gf180mcu \
%endif
  --with-sky130-link-targets=none \
%if ! %{use_efab}
  --enable-sky130-pdk=%{_datadir}/open-pdk-skywater \
    --enable-primitive-sky130=%{_datadir}/open-pdk-skywater/libraries/sky130_fd_pr/latest \
    --enable-io-sky130=%{_datadir}/open-pdk-skywater/libraries/sky130_fd_io/latest \
    --enable-sc-hs-sky130=%{_datadir}/open-pdk-skywater/libraries/sky130_fd_sc_hs/latest \
    --enable-sc-ms-sky130=%{_datadir}/open-pdk-skywater/libraries/sky130_fd_sc_ms/latest \
    --enable-sc-ls-sky130=%{_datadir}/open-pdk-skywater/libraries/sky130_fd_sc_ls/latest \
    --enable-sc-lp-sky130=%{_datadir}/open-pdk-skywater/libraries/sky130_fd_sc_lp/latest \
    --enable-sc-hd-sky130=%{_datadir}/open-pdk-skywater/libraries/sky130_fd_sc_hd/latest \
    --enable-sc-hdll-sky130=%{_datadir}/open-pdk-skywater/libraries/sky130_fd_sc_hdll/latest \
    --enable-sc-hvl-sky130=%{_datadir}/open-pdk-skywater/libraries/sky130_fd_sc_hvl/latest \
%else
  --enable-sky130-pdk \
%endif
  --with-gf180mcu-link-targets=none \
%if ! %{use_efab}
  --enable-gf180mcu-pdk=%{_datadir}/open-pdk-globalfoundries \
    --enable-io-gf180mcu=%{_datadir}/open-pdk-globalfoundries/libraries/gf180mcu_fd_io/latest \
    --enable-primitive-gf180mcu=%{_datadir}/open-pdk-globalfoundries/libraries/gf180mcu_fd_pr/latest \
    --enable-sc-7t5v0-gf180mcu=%{_datadir}/open-pdk-globalfoundries/libraries/gf180mcu_fd_sc_mcu7t5v0/latest \
    --enable-sc-9t5v0-gf180mcu=%{_datadir}/open-pdk-globalfoundries/libraries/gf180mcu_fd_sc_mcu9t5v0/latest \
    --enable-sram-gf180mcu=%{_datadir}/open-pdk-globalfoundries/macros/gf180mcu_fd_ip_sram/latest
%else
  --enable-gf180mcu-pdk
%endif

# seq download prerequisites
for m in $(find . -name Makefile); do
   for s in $(cat $m | grep prerequisites: | cut -d':' -f2); do
    make -C $(dirname $m) $s
  done
done

# build
make


%install
# pdks install
make VERBOSE=1 DESTDIR=%{buildroot} install
# environment setup
mkdir -p %{buildroot}/etc/profile.d
echo "export PDK_ROOT=%{_datadir}/pdk" \
   > %{buildroot}/etc/profile.d/openpdk.sh
# fix python shebags
find %{buildroot} -type f -name '*.py' \
     -exec sed -i 's|#!/bin/env python3|#/usr/bin/python3|' {} \;

%files
%doc README.*
%doc docs.txt
%license LICENSE
%exclude %{_datadir}/pdk/*/libs.ref/*
%{_datadir}/*
%{_sysconfdir}/profile.d/openpdk.sh

%{lua:
for target in string.gmatch(rpm.expand("%{build_targets}"), "[%w_-]+")
do
  print("%files "..target.."\n")
  print(rpm.expand("%{_datadir}/pdk/*/libs.ref/")..target.."/*\n\n")
end
}


%changelog
* Tue Mar 29 2022 Cristian Balint <cristian.balint@gmail.com>
- github update releases