X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=aclocal.m4;h=10b94bf6be204a1ae962c951e7f0d5d18721a0c6;hb=4fa44a3ae9c36222ccb460ba3ed24e46bf7c70ae;hp=bb717ad22351dcd9e892f0064a3adbd6da3fde5d;hpb=ce1430c02122c47ddb564017dd8a15286b2afd94;p=ghc-hetmet.git

diff --git a/aclocal.m4 b/aclocal.m4
index bb717ad..10b94bf 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -237,8 +237,8 @@ fi
 AC_CACHE_CHECK([for version of happy], fptools_cv_happy_version,
 changequote(, )dnl
 [if test x"$HappyCmd" != x; then
-   fptools_cv_happy_version="`$HappyCmd -v |
-			  grep 'Happy Version' | sed -e 's/Happy Version \([^ ]*\).*/\1/g'`" ;
+   fptools_cv_happy_version=`"$HappyCmd" -v |
+			  grep 'Happy Version' | sed -e 's/Happy Version \([^ ]*\).*/\1/g'` ;
 else
    fptools_cv_happy_version="";
 fi;
@@ -247,7 +247,7 @@ changequote([, ])dnl
 if test ! -f compiler/parser/Parser.hs || test ! -f compiler/main/ParsePkgConf.hs || test ! -f compiler/cmm/CmmParse.hs || test ! -f compiler/parser/ParserCore.hs
 then
     FP_COMPARE_VERSIONS([$fptools_cv_happy_version],[-lt],[1.15],
-      [AC_MSG_ERROR([Happy version 1.15 or later is required to compile GHC.])])[]dnl
+      [AC_MSG_ERROR([Happy version 1.15 or later is required to compile GHC.])])[]
 fi
 HappyVersion=$fptools_cv_happy_version;
 AC_SUBST(HappyVersion)
@@ -272,8 +272,8 @@ fi
 AC_CACHE_CHECK([for version of alex], fptools_cv_alex_version,
 changequote(, )dnl
 [if test x"$AlexCmd" != x; then
-   fptools_cv_alex_version="`$AlexCmd -v |
-			  grep 'Alex [Vv]ersion' | sed -e 's/Alex [Vv]ersion \([0-9\.]*\).*/\1/g'`" ;
+   fptools_cv_alex_version=`"$AlexCmd" -v |
+			  grep 'Alex [Vv]ersion' | sed -e 's/Alex [Vv]ersion \([0-9\.]*\).*/\1/g'` ;
 else
    fptools_cv_alex_version="";
 fi;
@@ -282,7 +282,7 @@ changequote([, ])dnl
 if test ! -f compiler/cmm/CmmLex.hs || test ! -f compiler/parser/Lexer.hs
 then
     FP_COMPARE_VERSIONS([$fptools_cv_alex_version],[-lt],[2.1.0],
-      [AC_MSG_ERROR([Alex version 2.1.0 or later is required to compile GHC.])])[]dnl
+      [AC_MSG_ERROR([Alex version 2.1.0 or later is required to compile GHC.])])[]
 fi
 AlexVersion=$fptools_cv_alex_version;
 AC_SUBST(AlexVersion)
@@ -322,8 +322,8 @@ then
         changequote([, ])dnl
     ])
     FP_COMPARE_VERSIONS([$fptools_cv_windres_version],[-eq],[2.17.50],
-      [AC_MSG_ERROR([Your windres version isn't compatible with GHC. 2.15.91 and 2.18.50 are known to work.])])[]dnl
-    indResVersion=$fptools_cv_windres_version;
+      [AC_MSG_ERROR([Your windres version isn't compatible with GHC. 2.15.91 and 2.18.50 are known to work.])])[]
+    WindResVersion=$fptools_cv_windres_version;
     AC_SUBST(WindResVersion)
 fi
 ])
@@ -1017,7 +1017,7 @@ if test "$RELEASE" = "NO"; then
     elif test -d _darcs; then
         # TODO: Remove this branch after conversion to Git
         changequote(, )dnl
-        ver_date=`darcs changes --quiet --no-summary --xml | head -500 | grep 'date=' | sed "s/^.*date='\([0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]\).*$/\1/g" | sort -n | tail -1`
+        ver_date=`darcs changes --quiet --no-summary --xml | head -500 | grep 'date=' | sed "s/^.*date='\([0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]\).*$/\1/g" | ${SortCmd} -n | tail -1`
         if echo $ver_date | grep '^[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]$' 2>&1 >/dev/null; then true; else
         changequote([, ])dnl
                 AC_MSG_ERROR([failed to detect version date: check that darcs is in your path])