From fa13a8485ce07aecfbfa481baccfc33565f0be0d Mon Sep 17 00:00:00 2001
From: Rob Austein <sra@hactrn.net>
Date: Wed, 20 May 2015 16:57:33 -0400
Subject: Add csprng and hash modules.  Add real error codes instead of magic
 numbers, and propegate error codes up from lower layers.  Whack C++-isms, add
 parenthesese to a lot of macro expressions for evaluation safety, other minor
 cleanup.

---
 configure.ac | 20 +++++---------------
 1 file changed, 5 insertions(+), 15 deletions(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 43db468..07cd236 100644
--- a/configure.ac
+++ b/configure.ac
@@ -17,23 +17,13 @@ AC_ARG_VAR([CC],	[C compiler command])
 AC_ARG_VAR([CFLAGS],	[C compiler flags])
 AC_ARG_VAR([LDFLAGS],	[Linker flags])
 
-AS_CASE($FPGA_BUS,
-	[""],[FPGA_BUS=EIM],
-	[EIM|I2C],[],
+AS_CASE($FPGA_BUS, [""],[FPGA_BUS=EIM], [EIM|I2C],[],
 	[AC_MSG_ERROR([Invalid setting of FPGA_BUS, must be "EIM" or "I2C"])])
-
-AS_CASE($CC,
-	[""],[CC="cc"],
-	[])
-	
-AS_CASE($CFLAGS,
-	[""],[CFLAGS="-g -Wall -fPIC"],
-	[])
-	
-AS_CASE($LDFLAGS,
-	[""],[LDFLAGS="-g"],
-	[])
 	
+AS_CASE($CC,      [""],[CC="cc"],		  [])
+AS_CASE($CFLAGS,  [""],[CFLAGS="-g -Wall -fPIC"], [])
+AS_CASE($LDFLAGS, [""],[LDFLAGS="-g"],		  [])
+
 AC_MSG_NOTICE([FPGA bus: $FPGA_BUS])
 AC_MSG_NOTICE([C compiler: $CC])
 AC_MSG_NOTICE([C compiler flags: $CFLAGS])
-- 
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