configure: Moved pandoc check to m4/dovecot.m4

dovecot · Dec 8, 2016 · 97745d1 · 97745d1
1 parent b8eb321
commit 97745d1
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Showing 2 changed files with 14 additions and 11 deletions.
diff --git a/configure.ac b/configure.ac
@@ -818,17 +818,7 @@ LDFLAGS="\$(NOPLUGIN_LDFLAGS) $LDFLAGS"
 AC_SUBST(NOPLUGIN_LDFLAGS)
 
 DC_CC_WRAPPER
-
-AC_ARG_VAR(PANDOC, [Path to pandoc program])
-
-# Optional tool for making documentation
-AC_CHECK_PROGS(PANDOC, [pandoc], [true])
-
-if test "$PANDOC" = "true"; then
- if test ! -e README; then
-   AC_MSG_ERROR([Cannot produce documentation without pandoc])
- fi
-fi
+DC_PANDOC
 
 if test "$docdir" = ""; then
   dnl docdir supported only by autoconf v2.59c and later

diff --git a/m4/dovecot.m4 b/m4/dovecot.m4
@@ -169,3 +169,16 @@ EOF
     fi
   fi
 ])
+
+AC_DEFUN([DC_PANDOC], [
+  AC_ARG_VAR(PANDOC, [Path to pandoc program])
+
+  # Optional tool for making documentation
+  AC_CHECK_PROGS(PANDOC, [pandoc], [true])
+
+  if test "$PANDOC" = "true"; then
+   if test ! -e README; then
+     AC_MSG_ERROR([Cannot produce documentation without pandoc - disable with PANDOC=false ./configure])
+   fi
+  fi
+])