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authorEric Andersen <andersen@codepoet.org>2006-12-13 07:21:16 +0000
committerEric Andersen <andersen@codepoet.org>2006-12-13 07:21:16 +0000
commitef6528bb8fb90da4ac20db049121953dfd15315d (patch)
treeb2dd53248d99c7bd4b1bbf02ee85540eec37d310
parent4f57ecd7f1f1519119790de4addebfb32c7b8638 (diff)
downloadbuildroot-novena-ef6528bb8fb90da4ac20db049121953dfd15315d.tar.gz
buildroot-novena-ef6528bb8fb90da4ac20db049121953dfd15315d.zip
add checks for when people have foolishly set things in their enviroment
such as CC, CFLAGS, etc that will cause buildroot to break
-rwxr-xr-xtoolchain/dependencies/dependencies.sh68
1 files changed, 59 insertions, 9 deletions
diff --git a/toolchain/dependencies/dependencies.sh b/toolchain/dependencies/dependencies.sh
index 7ec9820a5..65febc034 100755
--- a/toolchain/dependencies/dependencies.sh
+++ b/toolchain/dependencies/dependencies.sh
@@ -5,6 +5,56 @@
echo ""
echo "Checking build system dependencies:"
+
+#############################################################
+#
+# check build system 'environment'
+#
+#############################################################
+if test -n "$CC" ; then
+ echo "CC clean: FALSE"
+ /bin/echo -e "\n\nYou must run 'unset CC' so buildroot can run with";
+ /bin/echo -e "a clean enviroment on your build machine\n";
+ exit 1;
+fi;
+echo "CC clean: Ok"
+
+
+if test -n "$CXX" ; then
+ echo "CXX clean: FALSE"
+ /bin/echo -e "\n\nYou must run 'unset CXX' so buildroot can run with";
+ /bin/echo -e "a clean enviroment on your build machine\n";
+ exit 1;
+fi;
+echo "CXX clean: Ok"
+
+
+if test -n "$CPP" ; then
+ echo "CPP clean: FALSE"
+ /bin/echo -e "\n\nYou must run 'unset CPP' so buildroot can run with";
+ /bin/echo -e "a clean enviroment on your build machine\n";
+ exit 1;
+fi;
+echo "CPP clean: Ok"
+
+
+if test -n "$CXXFLAGS" ; then
+ echo "CXXFLAGS clean: FALSE"
+ /bin/echo -e "\n\nYou must run 'unset CXXFLAGS' so buildroot can run with";
+ /bin/echo -e "a clean enviroment on your build machine\n";
+ exit 1;
+fi;
+echo "CXXFLAGS clean: Ok"
+
+
+if test -n "$CXXFLAGS" ; then
+ echo "CXXFLAGS clean: FALSE"
+ /bin/echo -e "\n\nYou must run 'unset CXXFLAGS' so buildroot can run with";
+ /bin/echo -e "a clean enviroment on your build machine\n";
+ exit 1;
+fi;
+echo "CXXFLAGS clean: Ok"
+
#############################################################
#
# check build system 'sed'
@@ -22,9 +72,9 @@ fi
echo "HELLO" > .sedtest
$SED -i -e "s/HELLO/GOODBYE/" .sedtest >/dev/null 2>&1
if test $? != 0 ; then
- echo "sed works: No, using buildroot version instead"
+ echo "sed works: No, using buildroot version instead"
else
- echo "sed works: Ok"
+ echo "sed works: Ok"
fi
XSED=$HOST_SED_DIR/bin/sed
@@ -38,7 +88,7 @@ if ! which which > /dev/null ; then
/bin/echo -e "\n\nYou must install 'which' on your build machine\n";
exit 1;
fi;
-echo "which installed: Ok"
+echo "which installed: Ok"
#############################################################
@@ -64,7 +114,7 @@ if [ $MAKE_MAJOR -lt 3 -o $MAKE_MAJOR -eq 3 -a $MAKE_MINOR -lt 8 ] ; then
echo "You have make '$MAKE_VERSION' installed. GNU make >=3.80 is required"
exit 1;
fi;
-echo "GNU make version '$MAKE_VERSION': Ok"
+echo "GNU make version '$MAKE_VERSION': Ok"
@@ -96,7 +146,7 @@ if [ $COMPILER_MAJOR -lt 3 -o $COMPILER_MAJOR -eq 2 -a $COMPILER_MINOR -lt 95 ]
exit 1;
fi;
echo "C compiler '$COMPILER'"
-echo "C compiler version '$COMPILER_VERSION': Ok"
+echo "C compiler version '$COMPILER_VERSION': Ok"
@@ -110,7 +160,7 @@ if ! which bison > /dev/null ; then
/bin/echo -e "\n\nYou must install 'bison' on your build machine\n";
exit 1;
fi;
-echo "bison installed: Ok"
+echo "bison installed: Ok"
#############################################################
@@ -123,7 +173,7 @@ if ! which flex > /dev/null ; then
/bin/echo -e "\n\nYou must install 'flex' on your build machine\n";
exit 1;
fi;
-echo "flex installed: Ok"
+echo "flex installed: Ok"
#############################################################
@@ -136,7 +186,7 @@ if ! which msgfmt > /dev/null ; then \
/bin/echo -e "\n\nYou must install 'gettext' on your build machine\n"; \
exit 1; \
fi;
-echo "gettext installed: Ok"
+echo "gettext installed: Ok"
@@ -147,6 +197,6 @@ echo "gettext installed: Ok"
# All done
#
#############################################################
-echo "Build system dependencies: Ok"
+echo "Build system dependencies: Ok"
echo ""