diff --git a/recipes/dev/rust/recipe.toml b/recipes/dev/rust/recipe.toml
index e6a60bce8..93e5b6c18 100644
--- a/recipes/dev/rust/recipe.toml
+++ b/recipes/dev/rust/recipe.toml
@@ -29,7 +29,6 @@ else
 DYNAMIC_INIT
 # Linker flags for stage2 compiler (host -> target)
 ARCH="${TARGET%%-*}"
-export LDFLAGS_${ARCH}_unknown_redox="${LDFLAGS}" # LLVM
 export CARGO_TARGET_${ARCH^^}_UNKNOWN_REDOX_RUSTFLAGS="${RUSTFLAGS}" # Rust
 # Hack for Rust errorneusly running `llvm-config --version` on cross compiled llvm-config
 cat "${COOKBOOK_ROOT}/bin/${TARGET}-llvm-config" > "${COOKBOOK_SYSROOT}/bin/llvm-config"
diff --git a/src/cook/script.rs b/src/cook/script.rs
index 81940cdb2..24ccff4c5 100644
--- a/src/cook/script.rs
+++ b/src/cook/script.rs
@@ -37,6 +37,7 @@ function DYNAMIC_INIT {
     export LDFLAGS="${USER_LDFLAGS}-Wl,-rpath-link,${COOKBOOK_SYSROOT}/lib -L${COOKBOOK_SYSROOT}/lib"
     export RUSTFLAGS="-C target-feature=-crt-static -L native=${COOKBOOK_SYSROOT}/lib -C link-arg=-Wl,-rpath-link,${COOKBOOK_SYSROOT}/lib"
     export COOKBOOK_DYNAMIC=1
+    reexport_flags
 }
 
 COOKBOOK_AUTORECONF="autoreconf"
@@ -102,6 +103,14 @@ export CPPFLAGS="${CPPFLAGS:+$CPPFLAGS }-I${COOKBOOK_SYSROOT}/include"
 USER_LDFLAGS="${LDFLAGS:+$LDFLAGS }"
 export LDFLAGS="${USER_LDFLAGS}-L${COOKBOOK_SYSROOT}/lib --static"
 
+# This reexport C variables into custom build script that can be consumed by cc crate
+function reexport_flags {
+    target=${TARGET//-/_}
+    export CFLAGS_${target}="${CFLAGS:+$CFLAGS }${CPPFLAGS}"
+    export CXXFLAGS_${target}="${CXXFLAGS:+$CXXFLAGS }${CPPFLAGS}"
+    export LDFLAGS_${target}="${LDFLAGS}"
+}
+
 # These ensure that pkg-config gets the right flags from the sysroot
 if [ "${TARGET}" != "${COOKBOOK_HOST_TARGET}" ]
 then
@@ -131,6 +140,8 @@ build_flags+=" --offline"
 install_flags+=" --offline"
 fi
 
+reexport_flags
+
 # cargo template
 COOKBOOK_CARGO="${COOKBOOK_REDOXER}"
 function cookbook_cargo {