From: Matt Corallo Date: Tue, 29 Mar 2022 21:00:46 +0000 (+0000) Subject: Separate out CFLAGS for host builds and separate targets X-Git-Tag: v0.0.106.0~2^2~4 X-Git-Url: http://git.bitcoin.ninja/?a=commitdiff_plain;h=faaa40d171accd037cfe6de2a0bda6f68a7eecbf;p=ldk-c-bindings Separate out CFLAGS for host builds and separate targets This should at least fix one bug someone ran into trying to build for Android from OSX. --- diff --git a/genbindings.sh b/genbindings.sh index 6be4e74..25bf60f 100755 --- a/genbindings.sh +++ b/genbindings.sh @@ -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