From 8e22719535ee45ab66ff58f4404cf9d25c018272 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris+github@qwirx.com>
Date: Thu, 18 Feb 2010 18:11:01 +0000
Subject: Configure subdirectories specified in modules.txt.

Detect C compiler as well as C++.
---
 configure.ac | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/configure.ac b/configure.ac
index e171d4ad..98784cf5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -13,6 +13,7 @@ test -s install-sh || rm install-sh
 ### Checks for programs.
 
 AC_LANG([C++])
+AC_PROG_CC
 AC_PROG_CXX
 AC_CXX_EXCEPTIONS
 AC_CXX_NAMESPACES
@@ -382,6 +383,19 @@ if ! $PERL ./infrastructure/makebuildenv.pl \
 	exit 1
 fi
 
+cat parcels.txt | sed -e 's/#.*//' | while read cmd subdir configure_args; do
+	if test "$cmd" = "subdir"; then
+		echo
+		echo "Configuring $subdir..."
+		cd $subdir
+		export CC CXX CXXFLAGS LDFLAGS LIBS
+		if ! ./configure $configure_args; then
+			echo "Configuring $subdir failed!" >&2
+			exit 1
+		fi
+	fi
+done || exit $?
+
 # Write summary of important info
 cat <<EOC
 A summary of the build configuration is below. Box Backup will function
-- 
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