mirror of
https://gcc.gnu.org/git/gcc.git
synced 2024-12-15 15:03:40 +08:00
96a58590dd
in gcc/configure.ac. config/ * zlib.m4: Sync with binutils-gdb. gcc/ * Makefile.in (top_srcdir): New. * configure.ac: Use AM_ZLIB. * configure: Regeneated. From-SVN: r225774
20 lines
516 B
Plaintext
20 lines
516 B
Plaintext
dnl A function to check if the system's zlib library should be used. The
|
|
dnl builtin zlib dnl is used by default unless the user configured with
|
|
dnl --with-system-zlib.
|
|
|
|
AC_DEFUN([AM_ZLIB],
|
|
[
|
|
# Use the system's zlib library.
|
|
zlibdir="-L\$(top_builddir)/../zlib"
|
|
zlibinc="-I\$(top_srcdir)/../zlib"
|
|
AC_ARG_WITH(system-zlib,
|
|
[AS_HELP_STRING([--with-system-zlib], [use installed libz])],
|
|
if test x$with_system_zlib = xyes ; then
|
|
zlibdir=
|
|
zlibinc=
|
|
fi
|
|
)
|
|
AC_SUBST(zlibdir)
|
|
AC_SUBST(zlibinc)
|
|
])
|