blob: e9882951feb08c3afb80284e84d7da348f97efdd (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
# FP_PROG_AR_NEEDS_RANLIB
# -----------------------
# Sets the output variable RANLIB_CMD to "ranlib" if it is needed and
# found, to "true" otherwise. Sets REAL_RANLIB_CMD to the ranlib program,
# even if we don't need ranlib (libffi might still need it).
AC_DEFUN([FP_PROG_AR_NEEDS_RANLIB],[
AC_REQUIRE([FP_PROG_AR_IS_GNU])
AC_REQUIRE([FP_PROG_AR_ARGS])
AC_REQUIRE([AC_PROG_CC])
AC_PROG_RANLIB
if test $fp_prog_ar_is_gnu = yes
then
fp_cv_prog_ar_needs_ranlib=no
elif test "$TargetVendor_CPP" = "apple"
then
# It's quite tedious to check for Apple's crazy timestamps in
# .a files, so we hardcode it.
fp_cv_prog_ar_needs_ranlib=yes
else
case $fp_prog_ar_args in
*s*)
fp_cv_prog_ar_needs_ranlib=no;;
*)
fp_cv_prog_ar_needs_ranlib=yes;;
esac
fi
# workaround for AC_PROG_RANLIB which sets RANLIB to `:' when
# ranlib is missing on the target OS. The problem is that
# ghc-cabal cannot execute `:' which is a shell built-in but can
# execute `true' which is usually simple program supported by the
# OS.
# Fixes #8795
if test "$RANLIB" = ":"
then
RANLIB="true"
fi
REAL_RANLIB_CMD="$RANLIB"
if test $fp_cv_prog_ar_needs_ranlib = yes
then
RANLIB_CMD="$RANLIB"
else
RANLIB_CMD="true"
fi
AC_SUBST([REAL_RANLIB_CMD])
AC_SUBST([RANLIB_CMD])
])# FP_PROG_AR_NEEDS_RANLIB
|
