From: Gordon Henriksen <gordonhenriksen@mac.com>
Date: Tue, 2 Oct 2007 09:50:18 +0000 (+0000)
Subject: Add explicit --enable-bindings option to configure.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=6530e9d8e6dfc8f16fe509701967e4ade99fae6c;p=oota-llvm.git

Add explicit --enable-bindings option to configure.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42526 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/Makefile.config.in b/Makefile.config.in
index fd17ad4ced6..34ad773918b 100644
--- a/Makefile.config.in
+++ b/Makefile.config.in
@@ -168,6 +168,9 @@ HAVE_PTHREAD := @HAVE_PTHREAD@
 
 LIBS       := @LIBS@
 
+# Targets that we should build
+TARGETS_TO_BUILD=@TARGETS_TO_BUILD@
+
 # Path to location for LLVM C/C++ front-end. You can modify this if you
 # want to override the value set by configure.
 LLVMGCCDIR := @LLVMGCCDIR@
@@ -259,3 +262,8 @@ NOLINKALL := @NOLINKALL@
 # Get the value of HUGE_VAL_SANITY which will be either "yes" or "no" depending
 # on the check.
 HUGE_VAL_SANITY = @HUGE_VAL_SANITY@
+
+# Bindings that we should build
+BINDINGS_TO_BUILD = @BINDINGS_TO_BUILD@
+ALL_BINDINGS = @ALL_BINDINGS@
+
diff --git a/autoconf/configure.ac b/autoconf/configure.ac
index 25cdfec4f31..0d15ee0e968 100644
--- a/autoconf/configure.ac
+++ b/autoconf/configure.ac
@@ -432,6 +432,24 @@ case "$withval" in
 esac
 AC_SUBST(EXTRA_OPTIONS,$EXTRA_OPTIONS)
 
+dnl Allow specific bindings to be specified for building (or not)
+AC_ARG_ENABLE([bindings],AS_HELP_STRING([--enable-bindings],
+    [Build specific language bindings: all,auto,none,{binding-name} (default=auto)]),,
+    enableval=default)
+BINDINGS_TO_BUILD=""
+case "$enableval" in
+  all | yes | default | auto) BINDINGS_TO_BUILD="auto" ;;
+  all ) BINDINGS_TO_BUILD="ocaml" ;;
+  none | no) BINDINGS_TO_BUILD="" ;;
+  *)for a_binding in `echo $enableval|sed -e 's/,/ /g' ` ; do
+      case "$a_binding" in
+        ocaml) BINDINGS_TO_BUILD="ocaml $BINDINGS_TO_BUILD" ;;
+        *) AC_MSG_ERROR([Unrecognized binding $a_binding]) ;;
+      esac
+  done 
+  ;;
+esac
+
 dnl===-----------------------------------------------------------------------===
 dnl===
 dnl=== SECTION 4: Check for programs we need and that they are the right version
@@ -855,6 +873,19 @@ AC_DEFINE_UNQUOTED(LLVM_MANDIR, "$LLVM_MANDIR",
 AC_DEFINE_UNQUOTED(LLVM_CONFIGTIME, "$LLVM_CONFIGTIME", 
                    [Time at which LLVM was configured])
 
+# Determine which bindings to build.
+if test "$BINDINGS_TO_BUILD" = auto ; then
+  BINDINGS_TO_BUILD=""
+  if test "x$OCAMLC" != x -a "x$OCAMLDEP" != x ; then
+    BINDINGS_TO_BUILD="ocaml $BINDINGS_TO_BUILD"
+  fi
+fi
+AC_SUBST(BINDINGS_TO_BUILD,$BINDINGS_TO_BUILD)
+
+# This isn't really configurey, but it avoids having to repeat the list in
+# other files.
+AC_SUBST(ALL_BINDINGS,ocaml)
+
 dnl===-----------------------------------------------------------------------===
 dnl===
 dnl=== SECTION 10: Specify the output files and generate it
diff --git a/bindings/Makefile b/bindings/Makefile
index 82f84bc9cb9..792bb0ac791 100644
--- a/bindings/Makefile
+++ b/bindings/Makefile
@@ -11,8 +11,6 @@ LEVEL := ..
 
 include $(LEVEL)/Makefile.config
 
-ifdef OCAMLC
-PARALLEL_DIRS += ocaml
-endif
+PARALLEL_DIRS = $(BINDINGS_TO_BUILD)
 
 include $(LEVEL)/Makefile.common
diff --git a/test/Makefile b/test/Makefile
index a09f55da572..d1e9fba6261 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -34,9 +34,7 @@ ifndef RUNLLVM2CPP
 IGNORE_TESTS += llvm2cpp.exp
 endif
 
-ifndef OCAMLC
-IGNORE_TESTS += ocaml.exp
-endif
+IGNORE_TESTS += $(filter-out $(BINDINGS_TO_BUILD:=.exp),$(ALL_BINDINGS:=.exp))
 
 ifdef IGNORE_TESTS
 RUNTESTFLAGS += --ignore "$(strip $(IGNORE_TESTS))"