[Haskell-cafe] linking errors while compile hugs98 in macos

[Junior White]

Hi Cafe,
  I downloaded the latest hugs98 source package, unzip and build, I get the
following link errors. It seems many symbols are not defined, am I missing
same depending libraries?

 This is my machine info:
  ➜  hugs98-plus-Sep2006 git:(master) ✗ uname -a
Darwin lan-seimatoMacBook-Air.local 11.4.2 Darwin Kernel Version 11.4.2:
Thu Aug 23 16:25:48 PDT 2012; root:xnu-1699.32.7~1/RELEASE_X86_64 x86_64

================================
Preprocessing Network/Hackage/Version
Undefined symbols for architecture x86_64:
  "_environ", referenced from:
      ___hscore_environ in ccuTP291.o
     (maybe you meant: ___hscore_environ)
ld: symbol(s) not found for architecture x86_64
collect2: ld returned 1 exit status
runhugs: Error occurred
ERROR "libraries/bootlib/Foreign/C/Error.hs" - Error while running
compilation command 'gcc -DNDEBUG=1 -g -no-cpp-precomp   -flat_namespace
-shared -fPIC -D__HUGS__ "-Ihugsdir/include" -o
"libraries/bootlib/Foreign/C/Error.so"
"libraries/bootlib/Foreign/C/Error.c" -Ipackages/base/include
-Ighc/includes packages/base/cbits/PrelIOUtils.c'


Undefined symbols for architecture x86_64:
  "_environ", referenced from:
      ___hscore_environ in ccYZo1zT.o
     (maybe you meant: ___hscore_environ)
ld: symbol(s) not found for architecture x86_64
collect2: ld returned 1 exit status
runhugs: Error occurred
ERROR "libraries/bootlib/Foreign/Marshal/Alloc.hs" - Error while running
compilation command 'gcc -DNDEBUG=1 -g -no-cpp-precomp   -flat_namespace
-shared -fPIC -D__HUGS__ "-Ihugsdir/include" -o
"libraries/bootlib/Foreign/Marshal/Alloc.so"
"libraries/bootlib/Foreign/Marshal/Alloc.c" -Ipackages/base/include
-Ighc/includes packages/base/cbits/PrelIOUtils.c
packages/base/cbits/dirUtils.c packages/base/cbits/consUtils.c'
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