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Unset a bunch of env vars #1

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Unset a bunch of env vars #1

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33 changes: 33 additions & 0 deletions sgugdevshell
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,39 @@
# these values are just what happens to work on the box
# I'm writing this thing on. change to what you have.

# This will be re-used later down the script to best-guess
# at which shell the user actually wants
ORIG_SHELL=$SHELL

# Unset a bunch of things we don't want to "leak"
# They may get set later down the script, but lets be explicit
# about what needs clearing
# 1) Base tools/paths to them
unset SHELL
unset CONFIG_SHELL
unset SHELL_PATH
unset PERL
unset M4
unset AWK
unset SED
unset GREP
unset BISON
unset YACC
unset AS
unset LD
unset CC
unset CXX
# 2) Compiler vars
unset CPPFLAGS
unset CFLAGS
unset CXXFLAGS
unset LDFLAGS
# 3) Discovery things
unset LD_LIBRARY_PATH
unset LD_LIBRARYN32_PATH
unset LD_LIBRARYN64_PATH
unset PKG_CONFIG_PATH

BIN_PATH=/opt/local/bin
BINUTILS_PATH=/opt/local/binutils-2.21.1/bin
GCC_PATH=/opt/local/gcc-8.2.0/bin
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