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some basic LLVM+clang (with “ccc” driver example) support

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tg 2008-06-29 18:18:56 +00:00
parent d20bb52049
commit 941d228f99
1 changed files with 10 additions and 1 deletions
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11
Build.sh
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@ -1,5 +1,5 @@
#!/bin/sh
srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.330 2008/06/29 18:08:55 tg Exp $'
srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.331 2008/06/29 18:18:56 tg Exp $'
#-
# Environment used: CC CFLAGS CPPFLAGS LDFLAGS LIBS NOWARN NROFF TARGET_OS
# CPPFLAGS recognised: MKSH_SMALL MKSH_ASSUME_UTF8 MKSH_NOPWNAM MKSH_NOVI
@ -411,6 +411,7 @@ $e $bi$me: Scanning for functions... please ignore any errors.$ao
# notes:
# – ICC defines __GNUC__ too
# – GCC defines __hpux too
# - LLVM+clang defines __GNUC__ too
CPP="$CC -E"
$e ... which compiler seems to be used
cat >scn.c <<-'EOF'
@ -448,6 +449,8 @@ cat >scn.c <<-'EOF'
ct=tendra
#elif defined(__TINYC__)
ct=tcc
#elif defined(__llvm__) && defined(__clang__)
ct=clang
#elif defined(__GNUC__)
ct=gcc
#elif defined(_COMPILER_VERSION)
@ -484,6 +487,10 @@ bcc)
echo >&2 " produce broken executables. Continue at your own risk,"
echo >&2 " please report success/failure to the developers."
;;
clang)
# does not work with current "ccc" compiler driver
vv '|' "$CC -version"
;;
dec)
vv '|' "$CC -V"
;;
@ -761,6 +768,8 @@ elif test $ct = tendra; then
ac_flags 1 extansi -Xa
elif test $ct = tcc; then
ac_flags 1 boundschk -b
elif test $ct = clang; then
i=1
fi
# flags common to a subset of compilers
if test 1 = $i; then