From: Thomas Petazzoni Date: Fri, 21 May 2010 22:53:08 +0000 (+0200) Subject: dependencies: check that . is not in the PATH X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c87eb21e00ac4d5e2106565f8ea70473895289ae;p=buildroot.git dependencies: check that . is not in the PATH Having . in the PATH makes the toolchain build process fail because it confuses host tools and target tools. This fixes bug #75. Signed-off-by: Thomas Petazzoni --- diff --git a/toolchain/dependencies/dependencies.sh b/toolchain/dependencies/dependencies.sh index f5d9163cc4..34149c1a36 100755 --- a/toolchain/dependencies/dependencies.sh +++ b/toolchain/dependencies/dependencies.sh @@ -34,6 +34,21 @@ if test -n "$LD_LIBRARY_PATH" ; then fi fi; +# sanity check for CWD in PATH. Having the current working directory +# in the PATH makes the toolchain build process break. +# try not to rely on egrep.. +if test -n "$PATH" ; then + /bin/echo TRiGGER_start"$PATH"TRiGGER_end | /bin/grep ':\.:' >/dev/null 2>&1 || + /bin/echo TRiGGER_start"$PATH"TRiGGER_end | /bin/grep 'TRiGGER_start\.:' >/dev/null 2>&1 || + /bin/echo TRiGGER_start"$PATH"TRiGGER_end | /bin/grep ':\.TRiGGER_end' >/dev/null 2>&1 || + /bin/echo TRiGGER_start"$PATH"TRiGGER_end | /bin/grep 'TRIGGER_start\.TRIGGER_end' >/dev/null 2>&1 + if test $? = 0; then + /bin/echo -e "\nYou seem to have the current working directory in your" + /bin/echo -e "PATH environment variable. This doesn't work.\n" + exit 1; + fi +fi; + # Verify that which is installed if ! which which > /dev/null ; then /bin/echo -e "\nYou must install 'which' on your build machine\n";