diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 32 |
1 files changed, 27 insertions, 5 deletions
diff --git a/configure.in b/configure.in index bd4a1e7172..28314ca5a4 100644 --- a/configure.in +++ b/configure.in @@ -1,6 +1,6 @@ dnl Process this file with autoconf to produce a configure script. -AC_REVISION([$Id$]) -AC_PREREQ(2.1)dnl dnl Minimum Autoconf version required. +AC_REVISION([$CVSid$]) +AC_PREREQ(2.2)dnl dnl Minimum Autoconf version required. AC_INIT(features.h) AC_CONFIG_HEADER(config.h) @@ -19,6 +19,7 @@ gmp-srcdir = $withval" ;; esac ]) +dnl Arguments to specify presence of other packages/features. AC_ARG_WITH(gnu-binutils, dnl --with-gnu-binutils if using GNU binutils (as and ld), gnu_binutils=yes, gnu_binutils=no) @@ -36,6 +37,18 @@ AC_ARG_WITH(weak-symbols, dnl --with-weak-symbols if weak symbols are available in as and ld, weak=yes, weak=no) +dnl Arguments to enable or disable building the shared, profiled, and +dnl -fomit-frame-pointer libraries. +AC_ARG_ENABLE(shared, dnl +[ --enable-shared build shared library [default=yes if GNU ld & ELF]], + shared=yes, shared=no, shared=default) +AC_ARG_ENABLE(profile, dnl +[ --enable-profile build profiled library [default=yes]], + profile=yes, profile=no, profile=yes) +AC_ARG_ENABLE(omitfp, dnl +[ --enable-omitfp build undebuggable optimized library [default=no]], + omitfp=yes, omitfp=no, omitfp=no) + AC_CANONICAL_HOST # We keep the original values in `$config_*' and never modify them, so we # can write them unchanged into config.make. Everything else uses @@ -243,10 +256,10 @@ if test "$INSTALL" = "${srcdir}/install-sh"; then INSTALL='$(..)./install-sh' fi -AC_PROG_CC +AC_CHECK_TOOL(CC, gcc) +AC_CHECK_TOOL(AR, ar) +AC_CHECK_TOOL(RANLIB, ranlib, :) AC_PROG_CPP -AC_CHECK_PROG(AR, ar, ar, ar) -AC_PROG_RANLIB AC_MSG_CHECKING(signed size_t type) AC_CACHE_VAL(libc_cv_signed_size_t, [dnl @@ -402,6 +415,15 @@ if test $weak = yes; then AC_DEFINE(HAVE_WEAK_SYMBOLS) fi +AC_SUBST(shared) +if test $shared = default; then + if test $gnu_ld = yes; then + shared=$elf + fi +fi +AC_SUBST(profile) +AC_SUBST(omitfp) + if test "`(cd $srcdir; pwd)`" = "`pwd`"; then config_makefile= |