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author | Tom Tromey <tromey@cygnus.com> | 1999-05-05 10:04:39 +0000 |
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committer | Tom Tromey <tromey@gcc.gnu.org> | 1999-05-05 10:04:39 +0000 |
commit | dfac8a13330e009a0143c9823b92c27d74b18a2b (patch) | |
tree | 694549bb82390fd46f0c242e3470d5e517ffcdb1 /zlib/configure.in | |
parent | afef3d7a1b7262215ba575f8825ac2477c05a692 (diff) | |
download | gcc-dfac8a13330e009a0143c9823b92c27d74b18a2b.zip gcc-dfac8a13330e009a0143c9823b92c27d74b18a2b.tar.gz gcc-dfac8a13330e009a0143c9823b92c27d74b18a2b.tar.bz2 |
Makefile.in: Replace with automake-generated file.
* Makefile.in: Replace with automake-generated file.
* Makefile.am: New file.
* configure: Replaced with autoconf-generated script.
* aclocal.m4: New file.
* acinclude.m4: New file.
* configure.in: New file.
* Makefile: Removed.
From-SVN: r26777
Diffstat (limited to 'zlib/configure.in')
-rw-r--r-- | zlib/configure.in | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/zlib/configure.in b/zlib/configure.in new file mode 100644 index 0000000..16fae3c --- /dev/null +++ b/zlib/configure.in @@ -0,0 +1,87 @@ +dnl Process this with autoconf to create configure + +AC_INIT(zlib.h) +AC_CANONICAL_SYSTEM +AM_INIT_AUTOMAKE(zlib, 1.1.3) + +AM_MAINTAINER_MODE +AC_EXEEXT + +AC_CONFIG_AUX_DIR(..) + +dnl We use these options to decide which functions to include. +AC_ARG_WITH(target-subdir, +[ --with-target-subdir=SUBDIR Configuring in a subdirectory]) +AC_ARG_WITH(cross-host, +[ --with-cross-host=HOST Configuring with a cross compiler]) + +dnl Default to --enable-multilib +AC_ARG_ENABLE(multilib, +[ --enable-multilib build many library versions (default)], +[case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; + esac], [multilib=yes])dnl + +dnl We may get other options which we dont document: +dnl --with-target-subdir, --with-multisrctop, --with-multisubdir + +if test "[$]{srcdir}" = "."; then + if test "[$]{with_target_subdir}" != "."; then + zlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../" + else + zlib_basedir="[$]{srcdir}/[$]{with_multisrctop}" + fi +else + zlib_basedir="[$]{srcdir}/" +fi +AC_SUBST(zlib_basedir) + +LIB_AC_PROG_CC +AM_PROG_LIBTOOL + +if test -z "$with_target_subdir" || test "$with_target_subdir" = "."; then + COMPPATH=. +else + COMPPATH=.. +fi +AC_SUBST(COMPPATH) + + +if test -n "$with_cross_host"; then + # We are being configured with a cross compiler. AC_REPLACE_FUNCS + # may not work correctly, because the compiler may not be able to + # link executables. + + # We assume newlib. This lets us hard-code the functions we know + # we'll have. + AC_DEFINE(HAVE_MEMCPY) + AC_DEFINE(HAVE_STRERROR) +else + AC_FUNC_MMAP + AC_CHECK_FUNCS(memcpy strerror) +fi + +AC_CHECK_HEADERS(unistd.h) + +if test "${multilib}" = "yes"; then + multilib_arg="--enable-multilib" +else + multilib_arg= +fi + +AC_OUTPUT(Makefile, +[if test -n "$CONFIG_FILES"; then + ac_file=Makefile . ${zlib_basedir}/../config-ml.in +fi], +srcdir=${srcdir} +host=${host} +target=${target} +with_multisubdir=${with_multisubdir} +ac_configure_args="${multilib_arg} ${ac_configure_args}" +CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} +zlib_basedir=${zlib_basedir} +CC="${CC}" +CXX="${CXX}" +) |