1 files changed, 65 insertions, 0 deletions
diff --git a/winsup/bz2lib/configure.in b/winsup/bz2lib/configure.in
new file mode 100644
index 000000000..e65d0e2b6
--- /dev/null
+++ b/winsup/bz2lib/configure.in
@@ -0,0 +1,65 @@
+dnl Process this file with autoconf to produce a configure script.
+
+AC_PREREQ(2.13)
+
+AC_INIT(bzlib.h)
+AC_CONFIG_AUX_DIR(`cd $srcdir/../..;pwd`)
+AM_INIT_AUTOMAKE(libbz2, 0.0)
+AM_MAINTAINER_MODE
+
+# 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([$0], [AC_PROG_CPP])dnl
+AC_CHECK_TOOL(CC, gcc, gcc)
+if test -z "$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 $ac_cv_prog_cc_g = yes; then
+    CFLAGS="-gstabs+ -O2"
+  else
+    CFLAGS="-O2"
+  fi
+  if test "$ac_test_CXXFLAGS" != set; then
+    CXXFLAGS='$(CFLAGS)'
+  fi
+else
+  GCC=
+  test "${CFLAGS+set}" = set || CFLAGS="-g"
+fi
+])
+
+CPPFLAGS=-U_WIN32
+AC_CANONICAL_HOST
+AC_CHECK_TOOL(AR, ar, ar)
+AC_CHECK_TOOL(NM, nm, nm)
+AC_CHECK_TOOL(RANLIB, ranlib, ranlib)
+LIB_AC_PROG_CC
+AC_PROG_INSTALL
+AC_STDC_HEADERS
+AC_EXEEXT
+AC_OBJEXT
+
+AC_SUBST(installdata)dnl
+AC_SUBST(uninstalldata)dnl
+
+AC_OUTPUT([Makefile])