RFR: JDK-8243477 FreeType library check should prefer 64-bit directory

[Erik Joelsson]

Looks good.

/Erik

On 2020-04-23 04:32, Magnus Ihse Bursie wrote:
> The check for the system freetype library should check the 64-bit 
> library first on 64-bit systems, before falling back to the generic 
> "lib" directory.
>
> When fixing this, I noticed that lib-freetype.m4 needed a lot of love, 
> so I shaped it up a bit. Changes made to code quality:
>  * Indentation and spacing errors fixed
>  * All tests were executed in subshells, which is not necessary. The 
> original author presumably did not know what the "if (test ...) " 
> shell syntax means.
>  * Several lines were far too long. While the file is still not 
> perfect, it's much better. (And we've never been zealous about the 80 
> char length limit anyway.)
>
> The only "real" change in the file was that I moved the check for 
> $OPENJDK_TARGET_CPU_BITS to be the first of the well-known location 
> tests.
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8243477
> WebRev: 
> http://cr.openjdk.java.net/~ihse/JDK-8243477-fix-freetype-lib64/webrev.01
>
> /Magnus