I have a text file called OPTIONS.txt storing all flags of Makefile:

```
arg1=foo arg2="-foo -bar"

```

I want to pass all flags in this file to `make`. However,

```
make `cat OPTIONS.txt`

```

fails with `make: invalid option -- 'a'`. It seems that shell interprets it as:

```
make arg1=foo arg2="-foo -bar"
     ^argv[1] ^argv[2]   ^argv[3]

```

Is there any way to make it interpreted as:

```
make arg1=foo arg2="-foo -bar"
     ^argv[1] ^--------argv[2]

```