Using tweakable variables in bash script

nervosnetwork · Aug 21, 2024 · d5e6d25 · d5e6d25
1 parent 87f694e
commit d5e6d25
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/tests/programs/_build_clang_native.sh b/tests/programs/_build_clang_native.sh
@@ -1,8 +1,8 @@
 set -ex
 
 ROOT_DIR=$(pwd)
-CC="clang-18"
-LD="ld.lld-18"
+CLANG="${CLANG:-clang-18}"
+LD="${CLANG/clang/ld.lld}"
 CFLAGS="--target=riscv64 -march=rv64imac_zba_zbb_zbc_zbs -nostdinc -isystem $ROOT_DIR/deps/musl/release/include -c -fdata-sections -ffunction-sections"
 LDFLAGS="--gc-sections -nostdlib --sysroot $ROOT_DIR/deps/musl/release -L$ROOT_DIR/deps/musl/release/lib -lc -lgcc"
 
@@ -20,8 +20,8 @@ fi
 
 if [ ! -d deps/musl/release ]; then
 	cd deps/musl
-	CLANG=$CC ./ckb/build.sh
+	CLANG=$CLANG ./ckb/build.sh
 	cd -
 fi
 
-$CC $CFLAGS clang_sample.c -o clang_sample.o && $LD $LDFLAGS clang_sample.o -o clang_sample && rm clang_sample.o
+$CLANG $CFLAGS clang_sample.c -o clang_sample.o && $LD $LDFLAGS clang_sample.o -o clang_sample && rm clang_sample.o