Remove ability to override $LD.

Since autoconf always uses $CC to link C programs, allowing users to
override LD caused mismatches between what LD_LINK_IFELSE thought worked
and what ld thought worked.  If you do need to do this kind of thing you
need to set a compiler flag such as gcc's -fuse-ld in LDFLAGS.
This commit is contained in:
Darren Tucker 2018-06-08 17:43:36 +10:00
parent e1542a8079
commit f2c06ab8dd
2 changed files with 6 additions and 5 deletions

View File

@ -220,7 +220,7 @@ If you need to pass special options to the compiler or linker, you
can specify these as environment variables before running ./configure.
For example:
CFLAGS="-O -m486" LDFLAGS="-s" LIBS="-lrubbish" LD="/usr/foo/ld" ./configure
CC="/usr/foo/cc" CFLAGS="-O" LDFLAGS="-s" LIBS="-lrubbish" ./configure
3. Configuration
----------------

View File

@ -83,9 +83,11 @@ if test ! -z "$PATH_PASSWD_PROG" ; then
[Full path of your "passwd" program])
fi
if test -z "$LD" ; then
LD=$CC
fi
dnl Since autoconf doesn't support it very well, we no longer allow users to
dnl override LD, however keeping the hook here for now in case there's a use
dnl use case we overlooked and someone needs to re-enable it. Unless a good
dnl reason is found we'll be removing this in future.
LD="$CC"
AC_SUBST([LD])
AC_C_INLINE
@ -526,7 +528,6 @@ case "$host" in
[ AC_MSG_RESULT([yes]) ],
[ AC_MSG_RESULT([no])
CC="`echo $CC | sed 's/-qlanglvl\=ansi//g'`"
LD="`echo $LD | sed 's/-qlanglvl\=ansi//g'`"
CFLAGS="`echo $CFLAGS | sed 's/-qlanglvl\=ansi//g'`"
CPPFLAGS="`echo $CPPFLAGS | sed 's/-qlanglvl\=ansi//g'`"
]