Tweak the build-dependencies rule, and add comments for it

[ghc-hetmet.git] / mk / config.mk.in

diff --git a/mk/config.mk.in b/mk/config.mk.in
index a400af9..01bbc75 100644 (file)
--- a/mk/config.mk.in
+++ b/mk/config.mk.in
@@ -302,9 +302,6 @@ SupportsSplitObjs=$(strip $(if $(filter YES,$(ArchSupportsSplitObjs)),\
 # By default, enable SplitObjs for the libraries if this build supports it
 SplitObjs=$(SupportsSplitObjs)
 
-# Math library
-LIBM=@LIBM@
-
 # .NET interop support?
 #
 DotnetSupport=NO
@@ -569,6 +566,8 @@ BASH                    = /usr/local/bin/bash
 
 CONTEXT_DIFF           = @ContextDiffCmd@
 CP                     = cp
+# It's not easy to separate the CPP program from its flags, as
+# AC_PROG_CPP defines CPP as "/usr/bin/gcc -E"
 CPP                    = @CPP@ @CPPFLAGS@
 CTAGS                  = $(ETAGS)
 #
@@ -599,8 +598,12 @@ PIC                        = pic
 PREPROCESSCMD          = $(CC) -E
 RANLIB                 = @RANLIB@
 SED                    = @SedCmd@
+TR                     = tr
 SHELL                  = /bin/sh
 
+HaveDtrace             = @HaveDtrace@
+DTRACE                 = @DtraceCmd@
+
 LD = @LdCmd@
 NM = @NmCmd@