X-Git-Url: https://plomlompom.com/repos/test.html?a=blobdiff_plain;ds=inline;f=redo;h=f2eef6740134da247468606e14ae61288a04266a;hb=59fdc8d8ec91aede0eb103904931aff569e779d0;hp=965988aa31b617acf0121efe82a6732e2a2320fb;hpb=5fd4be90f125e318a2fcaa0b92329511cb178f5a;p=plomrogue
diff --git a/redo b/redo
index 965988a..f2eef67 100755
--- a/redo
+++ b/redo
@@ -14,5 +14,31 @@
# -
# -
+# Some tests first: for gcc, and certain necessary header files. (This is not
+# strictly the responsibility of a mere redo wrapper. But those using a
+# pre-installed redo probably will be fine with the error messages thrown by it
+# if these miss.)
+test=`command -v gcc | wc -l`
+if [ 1 != $test ]
+then
+ echo "FAILURE:"
+ echo "No gcc installed, but it's needed!"
+ exit 1
+fi
+test_header() {
+ code="#include <$1>"
+ test=`echo $code | cpp -H -o /dev/null 2>&1 | head -n1 | grep error | wc -l`
+ if [ 0 != $test ]
+ then
+ echo "FAILURE:"
+ echo "No $1 header file found, but it's needed!"
+ echo "Maybe install some $2 package?"
+ exit 1
+ fi
+}
+test_header stdlib.h libc6-dev # Assume stdlib.h guarantees full libc6-dev.
+test_header ncurses.h libncurses5-dev
+
+# The actual redo calling.
export PATH=$PATH:$PWD/build/redo_scripts
redo "$@"