NetCube-Systems-Austria/kumquat-buildroot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Reset critical environment variables

Browse Source 
Reset them early in top-level Makefile to ensure they're keept unset
all the way through the build process.

This also removes the requirement of these variables being unset
globally prior the build.

Signed-off-by: Daniel Nyström <daniel.nystrom@timeterminal.se>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This commit is contained in:
Daniel Nyström 2010-12-26 00:29:42 +01:00 committed by Peter Korsgaard
parent 17dfec8c9b
commit 2bf3c16609
2 changed files with 6 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
Makefile
View File

@ -186,6 +186,12 @@ cc-option=$(shell if $(TARGET_CC) $(TARGET_CFLAGS) $(1) -S -o /dev/null -xc /dev
#############################################################
unexport CROSS_COMPILE
unexport ARCH
unexport CC
unexport CXX
unexport CPP
unexport CFLAGS
unexport CXXFLAGS
unexport GREP_OPTIONS
GNU_HOST_NAME:=$(shell package/gnuconfig/config.guess)

9
toolchain/dependencies/dependencies.sh
View File

@ -4,15 +4,6 @@
export LC_ALL=C
# Verify that critical environment variables aren't set
for var in CC CXX CPP CFLAGS CXXFLAGS GREP_OPTIONS CROSS_COMPILE ARCH ; do
if test -n "$(eval echo '$'$var)" ; then
/bin/echo -e "\nYou must run 'unset $var' so buildroot can run with";
/bin/echo -e "a clean environment on your build machine\n";
exit 1;
fi
done
# Verify that grep works
echo "WORKS" | grep "WORKS" >/dev/null 2>&1
if test $? != 0 ; then