Add sv2 via guix

Author: UnidenifiedUser

.gitignore

@@ -14,6 +14,16 @@ src/test/fuzz/fuzz
 src/test/test_bitcoin
 src/qt/test/test_bitcoin-qt
 
+src/rusty/target
+src/rusty/sv2-ffi/target
+src/rusty/binary-sv2/binary-sv2/target
+src/rusty/binary-sv2/no-serde-sv2/codec/target
+src/rusty/binary-sv2/no-serde-sv2/derive_codec/target
+src/rusty/framing-sv2/target
+src/rusty/codec-sv2/target
+src/rusty/subprotocols/common-messages/target
+src/rusty/subprotocols/template-distribution/target
+
 # autoreconf
 Makefile.in
 aclocal.m4

contrib/guix/guix-build

@@ -1,4 +1,9 @@
 #!/usr/bin/env bash
+
+## Package all the rust code this step it likely wont be necessary as the rust code will be already
+## packehed in a remote src or it will be already avaible as a guix package
+./src/rusty/build-for-guix.sh
+
 export LC_ALL=C
 set -e -o pipefail
 

contrib/guix/libexec/build.sh

@@ -91,6 +91,9 @@ case "$HOST" in
         prepend_to_search_env_var OBJCPLUS_INCLUDE_PATH "${zlib_store_path}/include"
 esac
 
+# TODO should use store_path
+SV2_FFI_DIR=/gnu/store/`ls /gnu/store/ | grep rust-sv2` 
+
 # Set environment variables to point the CROSS toolchain to the right
 # includes/libs for $HOST
 case "$HOST" in
@@ -254,6 +257,7 @@ esac
 
 # CXXFLAGS
 HOST_CXXFLAGS="$HOST_CFLAGS"
+HOST_CXXFLAGS="${HOST_CXXFLAGS} -I ${SV2_FFI_DIR} ${SV2_FFI_DIR}/libsv2_ffi.a -lpthread -ldl"
 
 case "$HOST" in
     arm-linux-gnueabihf) HOST_CXXFLAGS="${HOST_CXXFLAGS} -Wno-psabi" ;;