#!/bin/bash

set -e

# just in case...
unset CC
unset CXX

#PREFIX=i686-w64-mingw32
PREFIX=x86_64-w64-mingw32

export PATH="/usr/$PREFIX/bin:$PATH"
export INSTALLDIR="$PWD/$PREFIX"
export PKG_CONFIG_PATH=$INSTALLDIR/lib/pkgconfig:/usr/$PREFIX/lib/pkgconfig
export PKG_CONFIG_LIBDIR="$INSTALLDIR/lib/pkgconfig"
export PKG_CONFIG="/usr/bin/${PREFIX}-pkg-config"
export CPPFLAGS="-I$INSTALLDIR/include"
export LDFLAGS="-L$INSTALLDIR/lib"

# somehow, the GnuTLS build needs a static gcc library. It comes with MinGW, but we have to find it's directory.
GCCLIB=$(dirname $(find /usr/lib/gcc/$PREFIX -name libgcc_s_seh-1.dll|head -1))

# without WINEPATH our local DLLs won't be find when running tests
export WINEPATH="$INSTALLDIR/bin;$INSTALLDIR/lib;/usr/$PREFIX/bin;/usr/$PREFIX/lib;$PWD/libwget/.libs;$GCCLIB"

# let mingw compiler be less verbose
export CFLAGS="-O2 -Wall -Wno-format"

rm -rf libiconv-*
wget -q -O- https://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.16.tar.gz | tar xz
cd libiconv-*
./configure --build=x86_64-pc-linux-gnu --host=$PREFIX --disable-shared --enable-static --prefix=$INSTALLDIR
make -j
make install
cd ..

rm -rf libunistring-*
wget -q -O- https://ftp.gnu.org/gnu/libunistring/libunistring-latest.tar.gz | tar xz
cd libunistring-*
./configure --build=x86_64-pc-linux-gnu --host=$PREFIX --disable-shared --enable-static --prefix=$INSTALLDIR
make -j
make install
cd ..

rm -rf libidn2-*
wget -q -O- https://ftp.gnu.org/gnu/libidn/libidn2-latest.tar.gz | tar xz
cd libidn2-*
./configure --build=x86_64-pc-linux-gnu --host=$PREFIX --disable-shared --enable-static --disable-doc --prefix=$INSTALLDIR
make -j
make install
cd ..

rm -rf libpsl
git clone --recursive https://github.com/rockdaboot/libpsl.git
cd libpsl
./autogen.sh
./configure --build=x86_64-pc-linux-gnu --host=$PREFIX --disable-shared --enable-static --disable-gtk-doc --enable-runtime=libidn2 --enable-builtin=libidn2 --prefix=$INSTALLDIR
make -j
make install
cd ..

rm -rf nettle
git clone https://git.lysator.liu.se/nettle/nettle.git
cd nettle
bash .bootstrap
./configure --host=$PREFIX --enable-mini-gmp --disable-shared --enable-static --disable-documentation --prefix=$INSTALLDIR
make -j
make install
cd ..

rm -rf gnutls
git clone https://gitlab.com/gnutls/gnutls.git
cd gnutls
./bootstrap
autoreconf -fi
./configure --build=x86_64-pc-linux-gnu --host=$PREFIX --prefix=$INSTALLDIR \
  --with-nettle-mini --disable-shared --enable-static --with-included-libtasn1 \
  --with-included-unistring --without-p11-kit --disable-doc --disable-tests --disable-full-test-suite --disable-tools \
  --disable-cxx --disable-maintainer-mode --disable-libdane --disable-hardware-acceleration --disable-guile
make -j
make install
cd ..

rm -rf zlib-ng
git clone https://github.com/zlib-ng/zlib-ng
cd zlib-ng
sed -i '/^static: /s/ fuzzers / /' Makefile.in
CROSS_PREFIX="x86_64-w64-mingw32-" \
ARCH="x86_64" \
CFLAGS="-O2" \
CC=x86_64-w64-mingw32-gcc \
./configure --prefix=$INSTALLDIR --static --64 --zlib-compat
make -j1 V=1
make install
cd ..

rm -rf nghttp2-*
wget -q -O- https://github.com/nghttp2/nghttp2/releases/download/v1.46.0/nghttp2-1.46.0.tar.gz | tar xz
cd nghttp2-*
./configure --build=x86_64-pc-linux-gnu --host=$PREFIX --prefix=$INSTALLDIR --disable-shared --enable-static \
  --disable-python-bindings --disable-examples --disable-app --disable-failmalloc --disable-hpack-tools
make -j
make install
cd ..

rm -rf libmicrohttpd
wget -q -O- https://ftp.gnu.org/gnu/libmicrohttpd/libmicrohttpd-latest.tar.gz | tar xz
cd libmicrohttpd-*
./configure --build=x86_64-pc-linux-gnu --host=$PREFIX --prefix=$INSTALLDIR --disable-doc --disable-examples --disable-shared --enable-static
make -j
make install
cd ..

./bootstrap
LDFLAGS="-Wl,-Bstatic,--whole-archive -lwinpthread -Wl,--no-whole-archive" \
./configure --build=x86_64-pc-linux-gnu --host=$PREFIX --disable-shared --enable-static --without-gpgme
make -j
make check -j LOG_COMPILER=wine