]> git.bitcoin.ninja Git - ldk-c-bindings/commitdiff
Separate out CFLAGS for host builds and separate targets
authorMatt Corallo <git@bluematt.me>
Tue, 29 Mar 2022 21:00:46 +0000 (21:00 +0000)
committerMatt Corallo <git@bluematt.me>
Tue, 29 Mar 2022 22:53:34 +0000 (22:53 +0000)
This should at least fix one bug someone ran into trying to build
for Android from OSX.

genbindings.sh

index 6be4e7432295e588eaf6944337b19e5a32b6e17a..25bf60f8f336c38175c360e70f051fe4d3a969e1 100755 (executable)
@@ -50,13 +50,15 @@ elif [ "$HOST_PLATFORM" = "host: aarch64-apple-darwin" ]; then
        HOST_OSX=true
 fi
 
+BASE_HOST_CFLAGS="$BASE_CFLAGS"
+
 if [ "$HOST_OSX" = "true" ]; then
        export MACOSX_DEPLOYMENT_TARGET=10.9
        LOCAL_CFLAGS="$LOCAL_CFLAGS -isysroot$(xcrun --show-sdk-path) -mmacosx-version-min=10.9"
-       BASE_CFLAGS="$BASE_CFLAGS -isysroot$(xcrun --show-sdk-path) -mmacosx-version-min=10.9"
+       BASE_HOST_CFLAGS="$BASE_HOST_CFLAGS -isysroot$(xcrun --show-sdk-path) -mmacosx-version-min=10.9"
        # Targeting aarch64 appears to be supported only starting with Big Sur, so check it before use
-       clang -o /dev/null $BASE_CFLAGS --target=aarch64-apple-darwin -mcpu=apple-a14 genbindings_path_map_test_file.c &&
-       export CFLAGS_aarch64_apple_darwin="$BASE_CFLAGS --target=aarch64-apple-darwin -mcpu=apple-a14" ||
+       clang -o /dev/null $BASE_HOST_CFLAGS --target=aarch64-apple-darwin -mcpu=apple-a14 genbindings_path_map_test_file.c &&
+       export CFLAGS_aarch64_apple_darwin="$BASE_HOST_CFLAGS --target=aarch64-apple-darwin -mcpu=apple-a14" ||
        echo "WARNING: Can not build targeting aarch64-apple-darin. Upgrade to Big Sur or try upstream clang"
 fi
 
@@ -66,12 +68,12 @@ ENV_TARGET=$(rustc --version --verbose | grep host | awk '{ print $2 }' | sed 's
 case "$ENV_TARGET" in
        "x86_64"*)
                export RUSTFLAGS="$BASE_RUSTFLAGS -C target-cpu=sandybridge"
-               export CFLAGS_$ENV_TARGET="$BASE_CFLAGS -march=sandybridge -mcpu=sandybridge -mtune=sandybridge"
+               export CFLAGS_$ENV_TARGET="$BASE_HOST_CFLAGS -march=sandybridge -mcpu=sandybridge -mtune=sandybridge"
                ;;
        *)
                # Assume this isn't targeted at another host and build for the host's CPU.
                export RUSTFLAGS="$BASE_RUSTFLAGS -C target-cpu=native"
-               export CFLAGS_$ENV_TARGET="$BASE_CFLAGS -mcpu=native"
+               export CFLAGS_$ENV_TARGET="$BASE_HOST_CFLAGS -mcpu=native"
                ;;
 esac
 
@@ -483,7 +485,7 @@ if [ "$CLANGPP" != "" ]; then
        # The cc-rs crate tries to force -fdata-sections and -ffunction-sections on, which
        # breaks -fembed-bitcode, so we turn off cc-rs' default flags and specify exactly
        # what we want here.
-       export CFLAGS_$ENV_TARGET="$BASE_CFLAGS -fPIC -fembed-bitcode -march=sandybridge -mcpu=sandybridge -mtune=sandybridge"
+       export CFLAGS_$ENV_TARGET="$BASE_HOST_CFLAGS -fPIC -fembed-bitcode -march=sandybridge -mcpu=sandybridge -mtune=sandybridge"
        export CRATE_CC_NO_DEFAULTS=true
 fi
 
@@ -534,7 +536,7 @@ if [ "$CLANGPP" != "" -a "$LLD" != "" ]; then
                LINK_ARG_FLAGS="$LINK_ARG_FLAGS -C link-arg="-isysroot$(xcrun --show-sdk-path)" -C link-arg=-mmacosx-version-min=10.9"
                RUSTFLAGS="$BASE_RUSTFLAGS -C target-cpu=apple-a14 -C embed-bitcode=yes -C linker-plugin-lto -C lto -C linker=$CLANG $LINK_ARG_FLAGS -C link-arg=-mcpu=apple-a14" CARGO_PROFILE_RELEASE_LTO=true cargo build $CARGO_BUILD_ARGS -v --release --target aarch64-apple-darwin
        fi
-       export CFLAGS_$ENV_TARGET="$BASE_CFLAGS -O3 -fPIC -fembed-bitcode -march=sandybridge -mcpu=sandybridge -mtune=sandybridge"
+       export CFLAGS_$ENV_TARGET="$BASE_HOST_CFLAGS -O3 -fPIC -fembed-bitcode -march=sandybridge -mcpu=sandybridge -mtune=sandybridge"
        # Rust doesn't recognize CFLAGS changes, so we need to clean build artifacts
        cargo clean --release
        CARGO_PROFILE_RELEASE_LTO=true RUSTFLAGS="$RUSTFLAGS -C embed-bitcode=yes -C linker-plugin-lto -C lto -C linker=$CLANG $LINK_ARG_FLAGS -C link-arg=-march=sandybridge -C link-arg=-mcpu=sandybridge -C link-arg=-mtune=sandybridge" cargo build $CARGO_BUILD_ARGS -v --release