BaseTools: Fix build on FreeBSD and allow use of non-gcc system compiler

On FreeBSD, uuid.h is in /usr/include, not /usr/include/uuid.

Fix some errors when building using clang caused by self-assignment: the
preferred way to 'use' a variable is '(void)x;', not 'x = x;'.

Where the system provides $(CC) etc. by default, don't override it to be gcc.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Bruce Cran <bruce@cran.org.uk>
Reviewed-by: Yingke Liu <yingke.d.liu@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17866 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 2 insertions, 2 deletions

diff --git a/BaseTools/Source/C/LzmaCompress/LzmaCompress.c b/BaseTools/Source/C/LzmaCompress/LzmaCompress.c
index b569b4e4d9..1de07a3541 100644
--- a/BaseTools/Source/C/LzmaCompress/LzmaCompress.c
+++ b/BaseTools/Source/C/LzmaCompress/LzmaCompress.c
@@ -43,8 +43,8 @@ const char *kCantWriteMessage = "Can not write output file";
 const char *kCantAllocateMessage = "Can not allocate memory";

 const char *kDataErrorMessage = "Data error";

 

-static void *SzAlloc(void *p, size_t size) { p = p; return MyAlloc(size); }

-static void SzFree(void *p, void *address) { p = p; MyFree(address); }

+static void *SzAlloc(void *p, size_t size) { (void)p; return MyAlloc(size); }

+static void SzFree(void *p, void *address) { (void)p; MyFree(address); }

 static ISzAlloc g_Alloc = { SzAlloc, SzFree };

 

 static Bool mQuietMode = False;