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scripts: exporting (even empty) LIBRARY_PATH and/or LPATH breaks gcc

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If either LIBRARY_PATH or LPATH is set, even to the empty string,
the gcc build breaks.

Fix that by bailing-out rather than re-setting.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
This commit is contained in:
Yann E. MORIN" 2012-09-26 00:53:29 +02:00
parent fd26fc9b1d
commit 4828ca9541
1 changed files with 2 additions and 4 deletions
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6
scripts/crosstool-NG.sh.in
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@ -37,12 +37,10 @@ CT_SanitizePath
# Some sanity checks in the environment and needed tools
CT_DoLog INFO "Performing some trivial sanity checks"
CT_TestAndAbort "Don't set LD_LIBRARY_PATH. It screws up the build." -n "${LD_LIBRARY_PATH}"
CT_TestAndAbort "Don't set LIBRARY_PATH. It screws up the build." -n "${LIBRARY_PATH}"
CT_TestAndAbort "Don't set LPATH. It screws up the build." -n "${LPATH}"
CT_TestAndAbort "Don't set CFLAGS. It screws up the build." -n "${CFLAGS}"
CT_TestAndAbort "Don't set CXXFLAGS. It screws up the build." -n "${CXXFLAGS}"
CT_Test "LIBRARY_PATH screws up the build. Resetting." -n "${LIBRARY_PATH}"
export LIBRARY_PATH=
CT_Test "LPATH screws up the build. Resetting." -n "$LPATH"
export LPATH=
CT_Test "GREP_OPTIONS screws up the build. Resetting." -n "${GREP_OPTIONS}"
export GREP_OPTIONS=
# Workaround against openSUSE 12.1 that breaks ./configure for cross-compilation: