%global _trivial .0
%global _buildid .1

%global debug_package %{nil}
%global ghc_version  9.6.6
%global pandoc_server_version 0.1.0.10
%global pandoc_lua_engine_version 0.4.1.1


Name:           pandoc
Version:        3.6.4
Release:        1%{dist}%{?_trivial}%{?_buildid}
Summary:        Pandoc is a universal document converter

License:        GPL-2.0-or-later
URL:            https://pandoc.org
Source0:        pandoc-%{version}.tar.gz
Source1:        pandoc-%{version}-offline-dependencies-2025042501.tar.gz

%if %{?amzn} == 2023
BuildRequires:  gcc14
BuildRequires:  gcc14-c++
%global toolchain gcc14
%else
BuildRequires:  gcc
BuildRequires:  gcc-c++
%endif
BuildRequires:  ghc-cabal-prebuilt
BuildRequires:  make
BuildRequires:  ncurses-devel
BuildRequires:  libffi-devel
BuildRequires:  gmp-devel
BuildRequires:  zlib-devel

%description
Pandoc is a Haskell library for converting from one markup format to another,
and a command-line tool that uses this library.

%package devel
Summary: Development files for %{name}
%global __requires_exclude ^libHS.*$
Requires: ghc
Requires: pandoc = %{version}-%{release}

%description devel
Development files for %{name}, including static libraries, interface files, and Cabal metadata.

%prep
%setup -q -n pandoc-%{version}
tar xf %{SOURCE1} -C /builddir


%build
cabal v2-build all

%install
mkdir -p %{buildroot}%{_bindir}
install -m 0755 dist-newstyle/build/*/ghc-*/pandoc-cli-*/x/pandoc/build/pandoc/pandoc \
    %{buildroot}%{_bindir}/pandoc

mkdir -p %{buildroot}%{_libdir}/ghc-%{ghc_version}/pandoc-%{version}
mkdir -p %{buildroot}%{_datadir}/pandoc

cp pandoc.cabal %{buildroot}%{_datadir}/pandoc/
find dist-newstyle/build/*/ghc-*/pandoc-*/build -name '*.hi' -exec cp --parents {} %{buildroot}%{_libdir}/ghc-%{ghc_version}/pandoc-%{version}/ \;
find dist-newstyle/build/*/ghc-*/pandoc-*/build -name '*.a' -exec cp {} %{buildroot}%{_libdir}/ \;

#/builddir/build/BUILD/pandoc-3.6.4/dist-newstyle/build/x86_64-linux/ghc-9.6.6
for pkg in pandoc-server-%{pandoc_server_version} pandoc-lua-engine-%{pandoc_lua_engine_version} pandoc-%{version}
do
    mkdir -p %{buildroot}%{_libdir}/ghc-%{ghc_version}/$pkg/
    mv %{_builddir}/pandoc-%{version}/dist-newstyle/build/%{_arch}-linux/ghc-%{ghc_version}/$pkg/build/*  %{buildroot}%{_libdir}/ghc-%{ghc_version}/$pkg/
done

%files
%license COPYRIGHT
%license COPYING.md
%doc README.md
%{_bindir}/pandoc

%files devel
%{_libdir}/libHSpandoc-*.a
%{_libdir}/ghc-%{ghc_version}
%{_datadir}/pandoc/pandoc.cabal

%changelog
* Fri Apr 25 2025 <yhw@amazon.com> - 3.6.4-1
- Initial RPM release on AL2023