X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=aclocal.m4;h=bfd91fc5ca76513ea8d2d7537cc610b904b81e7b;hp=e7adaff8c388bee880b4bd8a4810006ffedf26d4;hb=609e7ddfb10bc04762b820e70e0487ad6c514c2e;hpb=ee9c47f20f7500a54101159c19db99a34f0a441a

diff --git a/aclocal.m4 b/aclocal.m4
index e7adaff..bfd91fc 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -44,6 +44,40 @@ AC_DEFUN([FP_EVAL_STDERR],
 ])# FP_EVAL_STDERR
 
 
+# FP_ARG_WITH_PATH_GNU_PROG
+# --------------------
+# XXX
+#
+# $1 = the command to look for
+# $2 = the variable to set
+#
+AC_DEFUN([FP_ARG_WITH_PATH_GNU_PROG],
+[
+AC_ARG_WITH($2,
+[AC_HELP_STRING([--with-$2=ARG],
+        [Use ARG as the path to $2 [default=autodetect]])],
+[
+    if test "$HostOS" = "mingw32"
+    then
+        AC_MSG_WARN([Request to use $withval will be ignored])
+    else
+        $1=$withval
+    fi
+],
+[
+    if test "$HostOS" != "mingw32"
+    then
+        AC_PATH_PROG([$1], [$2])
+        if test -z "$$1"
+        then
+            AC_MSG_ERROR([cannot find $2 in your PATH, no idea how to link])
+        fi
+    fi
+]
+)
+]) # FP_ARG_WITH_PATH_GNU_PROG
+
+
 # FP_PROG_CONTEXT_DIFF
 # --------------------
 # Figure out how to do context diffs. Sets the output variable ContextDiffCmd.
@@ -289,46 +323,12 @@ AC_SUBST(AlexVersion)
 ])
 
 
-
-# FP_PROG_LD
-# ----------
-# Sets the output variable LdCmd to the (non-Cygwin version of the) full path
-# of ld. Exits if no ld can be found
-AC_DEFUN([FP_PROG_LD],
-[
-if test -z "$1"
-then
-  AC_PATH_PROG([fp_prog_ld_raw], [ld])
-  if test -z "$fp_prog_ld_raw"; then
-    AC_MSG_ERROR([cannot find ld in your PATH, no idea how to link])
-  fi
-  LdCmd=$fp_prog_ld_raw
-  case $HostPlatform in
-    *mingw32) if test x${OSTYPE} != xmsys; then
-   	      LdCmd="`cygpath -w ${fp_prog_ld_raw} | sed -e 's@\\\\@/@g'`"
-                AC_MSG_NOTICE([normalized ld command to $LdCmd])
-              fi
-  	    # Insist on >= ld-2.15.x, since earlier versions doesn't handle
-  	    # the generation of relocatable object files with large amounts
-  	    # of relocations correctly. (cf. HSbase.o splittage-hack)
-  	    fp_prog_ld_version=`${LdCmd} --version | sed -n '/GNU ld/p' | tr -cd 0-9 | cut -b1-3`
-  	    FP_COMPARE_VERSIONS([$fp_prog_ld_version],[-lt],[214],
-                                  [AC_MSG_ERROR([GNU ld version later than 2.14 required to compile GHC on Windows.])])[]dnl
-              ;;
-  esac
-else
-  LdCmd="$1"
-fi
-AC_SUBST([LdCmd])
-])# FP_PROG_LD
-
-
 # FP_PROG_LD_X
 # ------------
 # Sets the output variable LdXFlag to -x if ld supports this flag, otherwise the
 # variable's value is empty.
 AC_DEFUN([FP_PROG_LD_X],
-[AC_REQUIRE([FP_PROG_LD])
+[
 AC_CACHE_CHECK([whether ld understands -x], [fp_cv_ld_x],
 [echo 'foo() {}' > conftest.c
 ${CC-cc} -c conftest.c
@@ -352,7 +352,7 @@ AC_SUBST([LdXFlag])
 # Sets the output variable LdIsGNULd to YES or NO, depending on whether it is
 # GNU ld or not.
 AC_DEFUN([FP_PROG_LD_IS_GNU],
-[AC_REQUIRE([FP_PROG_LD])
+[
 AC_CACHE_CHECK([whether ld is GNU ld], [fp_cv_gnu_ld],
 [if ${LdCmd} --version 2> /dev/null | grep "GNU" > /dev/null 2>&1; then
   fp_cv_gnu_ld=yes
@@ -415,7 +415,7 @@ else
   touch conftest.dummy
   for fp_var in clqsZ clqs cqs clq cq ; do
      rm -f conftest.a
-     if $fp_prog_ar_raw $fp_var conftest.a conftest.dummy > /dev/null 2> /dev/null; then
+     if "$fp_prog_ar_raw" $fp_var conftest.a conftest.dummy > /dev/null 2> /dev/null; then
         fp_cv_prog_ar_args=$fp_var
         break
      fi
@@ -426,7 +426,8 @@ else
   fi
 fi])
 fp_prog_ar_args=$fp_cv_prog_ar_args
-AC_SUBST([ArCmd], ["$fp_prog_ar $fp_prog_ar_args"])
+AC_SUBST([ArCmd], ["$fp_prog_ar"])
+AC_SUBST([ArArgs], ["$fp_prog_ar_args"])
 
 ])# FP_PROG_AR_ARGS
 
@@ -1207,7 +1208,7 @@ if test ! -f utils/ghc-pwd/ghc-pwd && test ! -f utils/ghc-pwd/ghc-pwd.exe; then
   rm -f *.hi
   rm -f ghc-pwd
   rm -f ghc-pwd.exe
-  $WithGhc -v0 --make ghc-pwd -o ghc-pwd
+  "$WithGhc" -v0 --make ghc-pwd -o ghc-pwd
   cd ../..
 fi