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#!/bin/sh
#---------------------------------------------------------------------
# Description: Script to dump preprocessor/compiler/linker details.
# Notes: Tested with gcc and clang.
#---------------------------------------------------------------------
CC=${CC:-cc}
CPP=${CPP:-cpp}
LD=${LD:-ld}
# handle strange environments
command -v gcpp >/dev/null 2>&1 && CPP=gcpp
command -v gcc >/dev/null 2>&1 && CC=gcc
echo "XXX:--------------------------------------------------"
echo "XXX: $0: preprocessor ('$CPP') version"
echo
$CPP --version </dev/null
echo
echo "XXX:--------------------------------------------------"
echo "XXX: $0: compiler ('$CC') version"
echo
$CC --version </dev/null
echo
echo "XXX:--------------------------------------------------"
echo "XXX: $0: linker ('$LD') version"
echo
$LD --version </dev/null
echo
echo "XXX:--------------------------------------------------"
echo "XXX: $0: preprocessor ('$CPP') search paths"
echo
$CPP -v < /dev/null 2>&1
echo
echo "XXX:--------------------------------------------------"
echo "XXX: $0: preprocessor ('$CPP') pre-defined symbols"
echo
$CPP -dM < /dev/null 2>&1
echo
echo "XXX:--------------------------------------------------"
echo "XXX: $0: compiler ('$CC') features"
echo
$CC -v -E </dev/null 2>&1
echo
echo "XXX:--------------------------------------------------"
echo "XXX: $0: compiler ('$CC') search paths"
echo
$CC -print-search-dirs </dev/null 2>&1
echo
echo "XXX:--------------------------------------------------"
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