Add some special cases for putting dph in bindists

[ghc-hetmet.git] / aclocal.m4

diff --git a/aclocal.m4 b/aclocal.m4
index 3f0ec00..42c1361 100644 (file)
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -254,27 +254,6 @@ AC_SUBST(HappyVersion)
 ])
 
 dnl
 ])
 
 dnl

-dnl Check for Haddock and version.  If there's no installed Haddock, we look
-dnl for a haddock source tree and point the build system at that instead.
-dnl
-AC_DEFUN([FPTOOLS_HADDOCK],
-[AC_PATH_PROG(HaddockCmd,haddock,)
-dnl Darn, I forgot to make Haddock print out its version number when
-dnl invoked with -v.  We could try generating some HTML and grepping
-dnl through that to find the version number, but I think we'll make
-dnl do without it for now.
-# Haddock is passed to Cabal, so we need a native path
-if test "x$HostPlatform"  = "xi386-unknown-mingw32" && \
-   test "${OSTYPE}"      != "msys"                  && \
-   test "${HaddockCmd}"  != ""
-then
-    # Canonicalise to <drive>:/path/to/gcc
-    HaddockCmd=`cygpath -m ${HaddockCmd}`
-    AC_MSG_NOTICE([normalized haddock command to $HaddockCmd])
-fi
-])
-
-dnl

 dnl Check for Alex and version.  If we're building GHC, then we need
 dnl at least Alex version 2.0.1.
 dnl
 dnl Check for Alex and version.  If we're building GHC, then we need
 dnl at least Alex version 2.0.1.
 dnl

@@ -302,8 +281,8 @@ changequote([, ])dnl
 ])
 if test ! -f compiler/cmm/CmmLex.hs || test ! -f compiler/parser/Lexer.hs
 then
 ])
 if test ! -f compiler/cmm/CmmLex.hs || test ! -f compiler/parser/Lexer.hs
 then

-    FP_COMPARE_VERSIONS([$fptools_cv_alex_version],[-lt],[2.0.1],
-      [AC_MSG_ERROR([Alex version 2.0.1 or later is required to compile GHC.])])[]dnl
+    FP_COMPARE_VERSIONS([$fptools_cv_alex_version],[-lt],[2.1.0],
+      [AC_MSG_ERROR([Alex version 2.1.0 or later is required to compile GHC.])])[]dnl

 fi
 AlexVersion=$fptools_cv_alex_version;
 AC_SUBST(AlexVersion)
 fi
 AlexVersion=$fptools_cv_alex_version;
 AC_SUBST(AlexVersion)

@@ -988,7 +967,17 @@ if test "$RELEASE" = "NO"; then
     if test -f VERSION_DATE; then
         PACKAGE_VERSION=${PACKAGE_VERSION}.`cat VERSION_DATE`
         AC_MSG_RESULT(given $PACKAGE_VERSION)
     if test -f VERSION_DATE; then
         PACKAGE_VERSION=${PACKAGE_VERSION}.`cat VERSION_DATE`
         AC_MSG_RESULT(given $PACKAGE_VERSION)

+    elif test -d .git; then
+        changequote(, )dnl
+        ver_date=`git log -n 1 --date=short --pretty=format:%ci | sed "s/^.*\([0-9][0-9][0-9][0-9]\)-\([0-9][0-9]\)-\([0-9][0-9]\).*$/\1\2\3/"`
+        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 git is in your path])
+        fi
+        PACKAGE_VERSION=${PACKAGE_VERSION}.$ver_date
+        AC_MSG_RESULT(inferred $PACKAGE_VERSION)

     elif test -d _darcs; 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`
         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
         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`
         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

@@ -1001,7 +990,7 @@ if test "$RELEASE" = "NO"; then
         PACKAGE_VERSION=`cat VERSION`
         AC_MSG_RESULT(given $PACKAGE_VERSION)
     else
         PACKAGE_VERSION=`cat VERSION`
         AC_MSG_RESULT(given $PACKAGE_VERSION)
     else

-        AC_MSG_WARN([cannot determine snapshot version: no _darcs directory and no VERSION file])
+        AC_MSG_WARN([cannot determine snapshot version: no .git or _darcs directory and no VERSION file])

     fi
 fi
 
     fi
 fi