47 lines
903 B
Bash
Executable File
47 lines
903 B
Bash
Executable File
#!/bin/sh
|
|
#-*-mode:sh;indent-tabs-mode:nil;tab-width:2;coding:utf-8-*-┐
|
|
#───vi: set net ft=sh ts=2 sts=2 fenc=utf-8 :vi─────────────┘
|
|
#
|
|
# OVERVIEW
|
|
#
|
|
# Compiler Name Discovery
|
|
#
|
|
# DESCRIPTION
|
|
#
|
|
# Cosmopolitan itself may be built using either GCC and Clang, and our
|
|
# build irons out many of the differences between the two. This script
|
|
# determines which one's in play, which is nontrivial, since they tend
|
|
# to call themselves so many different names.
|
|
|
|
if [ ! -d o/third_party/gcc ]; then
|
|
third_party/gcc/unbundle.sh
|
|
fi
|
|
|
|
set -e
|
|
|
|
SPECIAL_TEXT=$(
|
|
$1 --version |
|
|
sed -n '
|
|
/chibicc/ {
|
|
i\
|
|
chibicc
|
|
q
|
|
}
|
|
/Free Software/ {
|
|
i\
|
|
gcc
|
|
q
|
|
}
|
|
/clang/ {
|
|
i\
|
|
clang
|
|
q
|
|
}
|
|
')
|
|
|
|
if [ -z "$SPECIAL_TEXT" ]; then
|
|
echo gcc
|
|
else
|
|
printf '%s\n' "$SPECIAL_TEXT"
|
|
fi
|