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Diffstat (limited to 'rubbos/app/httpd-2.0.64/srclib/apr-util/build/find_apr.m4')
| -rw-r--r-- | rubbos/app/httpd-2.0.64/srclib/apr-util/build/find_apr.m4 | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr-util/build/find_apr.m4 b/rubbos/app/httpd-2.0.64/srclib/apr-util/build/find_apr.m4 new file mode 100644 index 00000000..90865aec --- /dev/null +++ b/rubbos/app/httpd-2.0.64/srclib/apr-util/build/find_apr.m4 @@ -0,0 +1,104 @@ +dnl +dnl find_apr.m4 : locate the APR include files and libraries +dnl +dnl This macro file can be used by applications to find and use the APR +dnl library. It provides a standardized mechanism for using APR. It supports +dnl embedding APR into the application source, or locating an installed +dnl copy of APR. +dnl +dnl APR_FIND_APR([srcdir [, builddir, implicit-install-check]]) +dnl +dnl where srcdir is the location of the bundled APR source directory, or +dnl empty if source is not bundled. +dnl +dnl where blddir is the location where the bundled APR will will be built, +dnl or empty if the build will occur in the srcdir. +dnl +dnl where implicit-install-check set to 1 indicates if there is no +dnl --with-apr option specified, we will look for installed copies. +dnl +dnl Sets the following variables on exit: +dnl +dnl apr_found : "yes", "no", "reconfig" +dnl +dnl apr_config : If the apr-config tool exists, this refers to it. If +dnl apr_found is "reconfig", then the bundled directory +dnl should be reconfigured *before* using apr_config. +dnl +dnl Note: this macro file assumes that apr-config has been installed; it +dnl is normally considered a required part of an APR installation. +dnl +dnl If a bundled source directory is available and needs to be (re)configured, +dnl then apr_found is set to "reconfig". The caller should reconfigure the +dnl (passed-in) source directory, placing the result in the build directory, +dnl as appropriate. +dnl +dnl If apr_found is "yes" or "reconfig", then the caller should use the +dnl value of apr_config to fetch any necessary build/link information. +dnl + +AC_DEFUN(APR_FIND_APR, [ + apr_found="no" + + if test "$ac_cv_emxos2" = "yes"; then + # Scripts don't pass test -x on OS/2 + TEST_X="test -f" + else + TEST_X="test -x" + fi + + AC_MSG_CHECKING(for APR) + AC_ARG_WITH(apr, + [ --with-apr=DIR|FILE prefix for installed APR, path to APR build tree, + or the full path to apr-config], + [ + if test "$withval" = "no" || test "$withval" = "yes"; then + AC_MSG_ERROR([--with-apr requires a directory to be provided]) + fi + + if $TEST_X "$withval/bin/apr-config"; then + apr_found="yes" + apr_config="$withval/bin/apr-config" + elif $TEST_X "$withval/apr-config"; then + apr_found="yes" + apr_config="$withval/apr-config" + elif $TEST_X "$withval" && $withval --help > /dev/null 2>&1 ; then + apr_found="yes" + apr_config="$withval" + fi + + dnl if --with-apr is used, then the target prefix/directory must be valid + if test "$apr_found" != "yes"; then + AC_MSG_ERROR([the --with-apr parameter is incorrect. It must specify an install prefix, a +build directory, or an apr-config file.]) + fi + ],[ + dnl if we have a bundled source directory, use it + if test -d "$1"; then + apr_temp_abs_srcdir="`cd $1 && pwd`" + apr_found="reconfig" + if test -n "$2"; then + apr_config="$2/apr-config" + else + apr_config="$1/apr-config" + fi + fi + if test "$apr_found" = "no" && test -n "$3" && test "$3" = "1"; then + if apr-config --help > /dev/null 2>&1 ; then + apr_found="yes" + apr_config="apr-config" + else + dnl look in some standard places (apparently not in builtin/default) + for lookdir in /usr /usr/local /opt/apr /usr/local/apache2 ; do + if $TEST_X "$lookdir/bin/apr-config"; then + apr_found="yes" + apr_config="$lookdir/bin/apr-config" + break + fi + done + fi + fi + ]) + + AC_MSG_RESULT($apr_found) +]) |