From a279d5ac5490599065e138b497cac6c3794f7a6d Mon Sep 17 00:00:00 2001
From: simonmar <unknown>
Date: Wed, 27 Oct 1999 09:45:50 +0000
Subject: [PATCH] [project @ 1999-10-27 09:45:49 by simonmar] Add way 's', for
 SMP/PThreads

---
 ghc/driver/ghc.lprl |   10 ++++++++--
 mk/config.mk.in     |    6 +++++-
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/ghc/driver/ghc.lprl b/ghc/driver/ghc.lprl
index 965a8d6..2541fe1 100644
--- a/ghc/driver/ghc.lprl
+++ b/ghc/driver/ghc.lprl
@@ -304,6 +304,7 @@ $BuildTag	= ''; # default is sequential build w/ Appel-style GC
 		   '_p',    "Profiling",
 		   '_t',    "Ticky-ticky Profiling",
 		   '_u',    "Unregisterised",
+		   '_s',    "SMP",
 		   '_mp',   "Parallel",
 		   '_mg',   "Gransim",
 		   # system ways end
@@ -351,8 +352,9 @@ $BuildTag	= ''; # default is sequential build w/ Appel-style GC
 	'_p',  "-fscc-profiling -DPROFILING -optc-DPROFILING",
 	'_t',  "-fticky-ticky -DTICKY_TICKY -optc-DTICKY_TICKY",
 	'_u',  "-optc-DNO_REGS -optc-DUSE_MINIINTERPRETER -fno-asm-mangling -funregisterised",
-	'_mp', "-fstack-check -fparallel -D__PARALLEL_HASKELL__ -optc-DPAR",
-	'_mg', "-fstack-check -fconcurrent -fgransim -D__GRANSIM__ -D__CONCURRENT_HASKELL__ -optc-DCONCURRENT -optc-DGRAN");
+	'_s',  "-fparallel -optc-pthread -optl-pthread -optc-DSMP",
+	'_mp', "-fparallel -D__PARALLEL_HASKELL__ -optc-DPAR",
+	'_mg', "-fgransim -D__GRANSIM__ -optc-DGRAN");
 
 # where to look for interface files (system hi's, i.e., prelude and syslibs)
 @SysImport_dir	= ( $INSTALLING )
@@ -901,6 +903,9 @@ sub setupBuildFlags {
 	  exit(1);
       }
 
+  } elsif ( $SMPing eq 's') {
+      $BuildTag = '_s';
+
   } elsif ( $GRANing eq 'g' ) {
       if ($TICKYing eq 't') { print STDERR "$Pgm: Can't mix -gransim with -ticky.\n"; exit 1; }
       $BuildTag = '_mg';
@@ -2943,6 +2948,7 @@ arg: while($_ = $Args[0]) {
     /^-gransim$/    && do { $GRANing   = 'g'; &add_syslib('concurrent'); next arg; }; # GranSim
     /^-ticky$/	    && do { $TICKYing  = 't'; next arg; }; # ticky-ticky
     /^-parallel$/   && do { $PARing    = 'p'; &add_syslib('concurrent'); next arg; }; # parallel Haskell
+    /^-smp$/        && do { $SMPing    = 's'; &add_syslib('concurrent'); next arg; }; # parallel Haskell
 
     #-------------- "user ways" --------------------------------------------
 
diff --git a/mk/config.mk.in b/mk/config.mk.in
index 64bbc65..7ce15a8 100644
--- a/mk/config.mk.in
+++ b/mk/config.mk.in
@@ -676,7 +676,7 @@ HSTAGS			= $(HSTAGS_PREFIX)hstags
 #
 # The ways currently defined.
 #
-ALL_WAYS=p t u mp mg a b c d e f g h i j k l m n o A B
+ALL_WAYS=p t u s mp mg a b c d e f g h i j k l m n o A B
 
 #
 # The following ways currently have treated specially, p u t mg,
@@ -698,6 +698,10 @@ WAY_t_HC_OPTS= -ticky
 WAY_u_NAME=unregisterized (using portable C only)
 WAY_u_HC_OPTS=-unreg
 
+# Way `s':
+WAY_s_NAME=threads (for SMP)
+WAY_s_HC_OPTS=-smp
+
 # Way `mp': 
 WAY_mp_NAME=parallel
 WAY_mp_HC_OPTS=-parallel
-- 
1.7.10.4