[MacPorts] #65242: p5-compress-stream-zstd uses wrong compiler

[MacPorts]

#65242: p5-compress-stream-zstd uses wrong compiler
--------------------+-------------------------------------
 Reporter:  jmroot  |      Owner:  dbevans
     Type:  defect  |     Status:  assigned
 Priority:  Normal  |  Milestone:
Component:  ports   |    Version:
 Keywords:          |       Port:  p5-compress-stream-zstd
--------------------+-------------------------------------
 https://build.macports.org/builders/ports-10.6_x86_64-builder/builds/102164/steps
 /install-port/logs/stdio

 The first compiler command run is
 {{{
 cc -DZSTD_MULTITHREAD -DZSTD_LEGACY_MULTITHREADED_API -O3 -fPIC -Wall
 -Wextra -Wcast-qual -Wcast-align -Wshadow -Wstrict-aliasing=1 -Wswitch-
 enum -Wdeclaration-after-statement -Wstrict-prototypes -Wundef -Wpointer-
 arith -Wvla -Wformat=2 -Winit-self -Wfloat-equal -Wwrite-strings
 -Wredundant-decls -Wmissing-prototypes -Wc++-compat  -I. -I./common
 -DXXH_NAMESPACE=ZSTD_ -I./legacy -DZSTD_LEGACY_SUPPORT=5  -c -o
 common/debug.o common/debug.c
 }}}
 Not sure where it's getting `cc`; that's not even the compiler baked into
 perl. Later commands do appear to be using the right compiler.

-- 
Ticket URL: <https://trac.macports.org/ticket/65242>
MacPorts <https://www.macports.org/>
Ports system for macOS