RFR: 8136397: Build should recognise .cc file extension

[Magnus Ihse Bursie]

Looks good to me. 

/Magnus

> 11 sep 2015 kl. 18:24 skrev Phil Race <philip.race at oracle.com>:
> 
> https://bugs.openjdk.java.net/browse/JDK-8136397
> 
> I have code under a JEP which will be merged into JDK 9 at some
> point which uses C++ code in .cc files and I have had to maintain
> a patch to get the JDK build to recognise these.
> I'd like to get this patch into JDK 9 ahead of the files that need it
> so that I don't have to deal with the merges anymore.
> I did do a full jprt build of all platforms to confirm it is harmless ..
> 
> -phil.
> 
> diff -r 57f3134853ec make/common/NativeCompilation.gmk
> --- a/make/common/NativeCompilation.gmk
> +++ b/make/common/NativeCompilation.gmk
> @@ -102,7 +102,7 @@
> ################################################################################
> 
> # Extensions of files handled by this macro.
> -NATIVE_SOURCE_EXTENSIONS := %.s %.c %.cpp %.m %.mm
> +NATIVE_SOURCE_EXTENSIONS := %.s %.c %.cpp %.cc %.m %.mm
> 
> # Replaces native source extensions with the object file extension in a string.
> # Param 1: the string containing source file names with extensions
> @@ -167,7 +167,7 @@
>     $1_$2_FLAGS=$8 -DTHIS_FILE='"$$(<F)"'
>     $1_$2_COMP=$(AS)
>     $1_$2_DEP_FLAG:=
> -  else ifneq (,$$(filter %.cpp,$2)$$(filter %.mm,$2))
> +  else ifneq (,$$(filter %.cpp,$2)$$(filter %.cc,$2)$$(filter %.mm,$2))
>     # Compile as a C++ or Objective-C++ file
>     $1_$2_FLAGS=$(CFLAGS_CCACHE) $6 $$($1_$(notdir $2)_CXXFLAGS) -DTHIS_FILE='"$$(<F)"' -c
>     $1_$2_COMP=$7
>