[RFH] Solaris portability

[Junio C Hamano <gitster@pobox.com>]

Guido Ostkamp <git@ostkamp.fastmail.fm> writes:

> On Thu, 15 Nov 2007, Junio C Hamano wrote:
>> Are there problems with the implementation in compat/ directory, we
>> ship specifically to help platforms without mkdtemp()?
>
> I checked again and the answer is 'yes'. The reason is trivial - for
> Solaris 10 the workaround is not activated and my version of Solaris
> 10 (Sparc) has no mkdtemp() in libc.so.

Thanks.

This makes me wonder if treating it just like strcasestr() might
be simpler.  Could folks with access to Solaris boxes of
different vintages please see if the attached patch makes sense?

Can we also unify UNSETENV, SETENV, C99_FORMAT and STRTOUMAX, by
the way? 


diff --git a/Makefile b/Makefile
index e830bc7..cabde81 100644
--- a/Makefile
+++ b/Makefile
@@ -412,26 +412,25 @@ endif
 ifeq ($(uname_S),SunOS)
 	NEEDS_SOCKET = YesPlease
 	NEEDS_NSL = YesPlease
 	SHELL_PATH = /bin/bash
 	NO_STRCASESTR = YesPlease
 	NO_MEMMEM = YesPlease
 	NO_HSTRERROR = YesPlease
+	NO_MKDTEMP = YesPlease
 	ifeq ($(uname_R),5.8)
 		NEEDS_LIBICONV = YesPlease
 		NO_UNSETENV = YesPlease
 		NO_SETENV = YesPlease
-		NO_MKDTEMP = YesPlease
 		NO_C99_FORMAT = YesPlease
 		NO_STRTOUMAX = YesPlease
 	endif
 	ifeq ($(uname_R),5.9)
 		NO_UNSETENV = YesPlease
 		NO_SETENV = YesPlease
-		NO_MKDTEMP = YesPlease
 		NO_C99_FORMAT = YesPlease
 		NO_STRTOUMAX = YesPlease
 	endif
 	INSTALL = ginstall
 	TAR = gtar
 	BASIC_CFLAGS += -D__EXTENSIONS__
 endif