[commit: ghc] wip/angerman/llvmng: Adds `smp` flag to rts.cabal. (4430839)

git at git.haskell.org git at git.haskell.org
Tue Jan 9 02:40:04 UTC 2018


Repository : ssh://git@git.haskell.org/ghc

On branch  : wip/angerman/llvmng
Link       : http://ghc.haskell.org/trac/ghc/changeset/44308391234a6cd20692243ab0b783a28fa88f94/ghc

>---------------------------------------------------------------

commit 44308391234a6cd20692243ab0b783a28fa88f94
Author: Moritz Angermann <moritz.angermann at gmail.com>
Date:   Sat Nov 25 20:49:56 2017 +0800

    Adds `smp` flag to rts.cabal.


>---------------------------------------------------------------

44308391234a6cd20692243ab0b783a28fa88f94
 rts/rts.cabal.in | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/rts/rts.cabal.in b/rts/rts.cabal.in
index 71aef3d..b33a5f4 100644
--- a/rts/rts.cabal.in
+++ b/rts/rts.cabal.in
@@ -24,6 +24,8 @@ flag 64bit
   default: @Cabal64bit@
 flag leading-underscore
   default: @CabalLeadingUnderscore@
+flag smp
+  default: True
 
 library
     -- rts is a wired in package and
@@ -72,6 +74,8 @@ library
     if flag(libdw)
        -- for backtraces
        extra-libraries: elf dw
+    if !flag(smp)
+       cpp-options: -DNOSMP
 
     include-dirs: build ../includes includes
                   includes/dist-derivedconstants/header @FFIIncludeDir@



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