JehanneOS/mksh
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check for a few more things

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tg 2006-11-09 23:04:34 +00:00
parent 7148a691e0
commit e49b50f8f1
1 changed files with 29 additions and 2 deletions
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31
Build.sh
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@ -1,5 +1,5 @@
#!/bin/sh #!/bin/sh
# $MirOS: src/bin/mksh/Build.sh,v 1.72 2006/11/09 22:56:55 tg Exp $ # $MirOS: src/bin/mksh/Build.sh,v 1.73 2006/11/09 23:04:34 tg Exp $
#- #-
# Environment: CC, CFLAGS, CPPFLAGS, LDFLAGS, LIBS, NROFF # Environment: CC, CFLAGS, CPPFLAGS, LDFLAGS, LIBS, NROFF
@ -104,7 +104,6 @@ done
if test $x = 0; then if test $x = 0; then
SRCS= SRCS=
sigseen= sigseen=
NOWARN=-Wno-error
fi fi
SRCS="$SRCS alloc.c edit.c eval.c exec.c expr.c funcs.c histrap.c" SRCS="$SRCS alloc.c edit.c eval.c exec.c expr.c funcs.c histrap.c"
SRCS="$SRCS jobs.c lex.c main.c misc.c shf.c syn.c tree.c var.c" SRCS="$SRCS jobs.c lex.c main.c misc.c shf.c syn.c tree.c var.c"
@ -163,6 +162,18 @@ fi
$e Scanning for functions... please ignore any errors. $e Scanning for functions... please ignore any errors.
ac_testn compiler_works '' 'if the compiler works' <<-'EOF'
int main(void) { return (0); }
EOF
test 1 = $HAVE_COMPILER_WORKS || exit 1
if test x"$NOWARN" = x""; then
NOWARN=-Wno-error
ac_testn can_wnoerror '' 'if -Wno-error can be used' <<-'EOF'
int main(void) { return (0); }
EOF
test 1 = $HAVE_CAN_WNOERROR || NOWARN=
fi
ac_testn mksh_full '' "if we're building without MKSH_SMALL" <<-'EOF' ac_testn mksh_full '' "if we're building without MKSH_SMALL" <<-'EOF'
#ifdef MKSH_SMALL #ifdef MKSH_SMALL
#error OK, we're building an extra small mksh. #error OK, we're building an extra small mksh.
@ -171,6 +182,22 @@ ac_testn mksh_full '' "if we're building without MKSH_SMALL" <<-'EOF'
#endif #endif
EOF EOF
if test 0 = $HAVE_MKSH_FULL; then
save_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS -fno-inline"
ac_testn can_fnoinline '' 'if -fno-inline can be used' <<-'EOF'
int main(void) { return (0); }
EOF
test 1 = $HAVE_CAN_FNOINLINE || CFLAGS=$save_CFLAGS
fi
save_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS -fwhole-program --combine"
ac_testn can_fwholepgm '' 'if -fwhole-program --combine can be used' <<-'EOF'
int main(void) { return (0); }
EOF
test 1 = $HAVE_CAN_FWHOLEPGM || CFLAGS=$save_CFLAGS
ac_test arc4random <<-'EOF' ac_test arc4random <<-'EOF'
#include <stdlib.h> #include <stdlib.h>
int main(void) { arc4random(); return (0); } int main(void) { arc4random(); return (0); }