include-tests.patch

diff --git a/depends/check-libgmp3.sh b/depends/check-libgmp3.sh
index d3054ef..e8b0359 100755
--- a/depends/check-libgmp3.sh
+++ b/depends/check-libgmp3.sh
@@ -2,4 +2,5 @@
 # check-libgmp3.sh by Dan Peori (danpeori@oopo.net)
 
  ## Check for libgmp3.
- ( ls -l /usr/include/gmp.h || ls -l /usr/include/local/gmp.h ) 1> /dev/null 2> /dev/null || { echo "ERROR: Install libgmp3 before continuing."; exit 1; }
+ ../depends/try-compile.sh cpp '#include <gmp.h>' \
+        || { echo "ERROR: Install libgmp3 before continuing."; exit 1; }
diff --git a/depends/check-libmpfr.sh b/depends/check-libmpfr.sh
index 6aae8be..67636ff 100755
--- a/depends/check-libmpfr.sh
+++ b/depends/check-libmpfr.sh
@@ -1,5 +1,6 @@
 #!/bin/sh
 # check-libmpfr.sh by Dan Peori (danpeori@oopo.net)
 
- ## Check for libmprf.
- ( ls -l /usr/include/mpfr.h || ls -l /usr/local/include/mpfr.h ) 1> /dev/null 2> /dev/null || { echo "ERROR: Install libmpfr before continuing."; exit 1; }
+ ## Check for libmpfr.
+ ../depends/try-compile.sh cpp '#include <mpfr.h>' \
+        || { echo "ERROR: Install libmpfr before continuing."; exit 1; }
diff --git a/depends/try-compile.sh b/depends/try-compile.sh
new file mode 100755
index 0000000..75d95b8
--- /dev/null
+++ b/depends/try-compile.sh
@@ -0,0 +1,48 @@
+#!/bin/bash
+# This file is part of ps3toolchain
+#
+# AUTHORS
+#     Sven Herzberg  <sven@imendio.com>
+#
+# Copyright (C) 2008  Sven Herzberg
+#
+# This work is provided "as is"; redistribution and modification
+# in whole or in part, in any medium, physical or electronic is
+# permitted without restriction.
+#
+# This work is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+#
+# In no event shall the authors or contributors be liable for any
+# direct, indirect, incidental, special, exemplary, or consequential
+# damages (including, but not limited to, procurement of substitute
+# goods or services; loss of use, data, or profits; or business
+# interruption) however caused and on any theory of liability, whether
+# in contract, strict liability, or tort (including negligence or
+# otherwise) arising in any way out of the use of this software, even
+# if advised of the possibility of such damage.
+
+if test $# -ne 2; then
+        echo "Usage: $0 [compiler] [input]" >&2
+        echo
+        exit 1
+fi
+
+try_compile ()
+{
+        error="`echo "$2" | $1 $CFLAGS 2>&1 >/dev/null`"
+
+        if test $? != 0; then
+                echo >&2
+                echo "Failed compiling program:" >&2
+                echo "$error" >&2
+                echo
+                echo "Failed input was:" >&2
+                echo "$2"
+                exit 1
+        fi
+}
+
+try_compile "$1" "$2" || exit $?
+
diff --git a/toolchain.sh b/toolchain.sh
index 9e755c9..b19225d 100755
--- a/toolchain.sh
+++ b/toolchain.sh
@@ -11,7 +11,7 @@
  cd build || { echo "ERROR: Could not enter the build directory."; exit 1; }
 
  ## Fetch the depend scripts.
- DEPEND_SCRIPTS=(`ls ../depends/*.sh | sort`)
+ DEPEND_SCRIPTS=(`ls ../depends/check*.sh | sort`)
 
  ## Run all the depend scripts.
  for SCRIPT in ${DEPEND_SCRIPTS[@]}; do "$SCRIPT" || { echo "$SCRIPT: Failed."; exit 1; } done