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| author | Tom Tromey <tromey@cygnus.com> | 1999-05-05 10:04:39 +0000 |
|---|---|---|
| committer | Tom Tromey <tromey@gcc.gnu.org> | 1999-05-05 10:04:39 +0000 |
| commit | dfac8a13330e009a0143c9823b92c27d74b18a2b (patch) | |
| tree | 694549bb82390fd46f0c242e3470d5e517ffcdb1 /zlib/acinclude.m4 | |
| 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/acinclude.m4')
| -rw-r--r-- | zlib/acinclude.m4 | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/zlib/acinclude.m4 b/zlib/acinclude.m4 new file mode 100644 index 0000000..67bb203 --- /dev/null +++ b/zlib/acinclude.m4 @@ -0,0 +1,37 @@ +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + +AC_DEFUN(LIB_AC_PROG_CC, +[AC_BEFORE([$0], [AC_PROG_CPP])dnl +AC_CHECK_PROG(CC, gcc, gcc) +if test -z "$CC"; then + AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) + test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) +fi + +AC_PROG_CC_GNU + +if test $ac_cv_prog_gcc = yes; then + GCC=yes +dnl Check whether -g works, even if CFLAGS is set, in case the package +dnl plays around with CFLAGS (such as to build both debugging and +dnl normal versions of a library), tasteless as that idea is. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + AC_PROG_CC_G + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi +]) |