diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | config.make.in | 12 | ||||
| -rw-r--r-- | configure.in | 32 |
3 files changed, 43 insertions, 7 deletions
@@ -1,5 +1,11 @@ Thu Mar 9 22:29:03 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> + * configure.in: Use AC_CHECK_TOOL for CC, AR, RANLIB. Accept args + --enable-shared, --enable-profile, --enable-omitfp; pass settings + through to config.make. + * config.make.in (build-shared, build-profile, build-omitfp): New + config vars. + * elf/elf.h (STN_UNDEF): Renamed to SHN_UNDEF (typo). (DT_NUM): New macro. diff --git a/config.make.in b/config.make.in index b2105e0..ba5b891 100644 --- a/config.make.in +++ b/config.make.in @@ -2,18 +2,26 @@ # From $Id$. # Don't edit this file. Put configuration parameters in configparms instead. +# Installation prefixes. +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +# System configuration. config-machine = @host_cpu@ config-vendor = @host_vendor@ config-os = @host_os@ config-sysdirs = @sysnames@ -prefix = @prefix@ -exec_prefix = @exec_prefix@ config-defines = @DEFS@ + +# Configureation options. gnu-as = @gnu_as@ gnu-ld = @gnu_ld@ elf = @elf@ weak-symbols = @weak@ +build-shared = @shared@ +build-profile = @profile@ +build-omitfp = @omitfp@ CC = @CC@ AR = @AR@ diff --git a/configure.in b/configure.in index bd4a1e7..28314ca 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= |