diff options
Diffstat (limited to 'gdb/configure.ac')
-rw-r--r-- | gdb/configure.ac | 41 |
1 files changed, 24 insertions, 17 deletions
diff --git a/gdb/configure.ac b/gdb/configure.ac index 73decd0..494d711 100644 --- a/gdb/configure.ac +++ b/gdb/configure.ac @@ -1058,10 +1058,6 @@ AC_SUBST(PYTHON_LIBS) # Check for libguile. # # -------------------- # -dnl We check guile with pkg-config. - -AC_PATH_PROG(pkg_config_prog_path, pkg-config, missing) - dnl Utility to simplify finding libguile. dnl $1 = pkg-config-program dnl $2 = space-separate list of guile versions to try @@ -1075,12 +1071,6 @@ AC_DEFUN([AC_TRY_LIBGUILE], guile_version_list=$2 flag_errors=$3 define([have_libguile_var],$4) - if test "${pkg_config}" = "missing"; then - AC_ERROR(pkg-config program not found) - fi - if test ! -f "${pkg_config}"; then - AC_ERROR(pkg-config program ${pkg_config} not found) - fi found_usable_guile=checking AC_MSG_CHECKING([for usable guile from ${pkg_config}]) for guile_version in ${guile_version_list}; do @@ -1092,11 +1082,11 @@ AC_DEFUN([AC_TRY_LIBGUILE], dnl that's bad. new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}` if test $? != 0; then - AC_ERROR(failure running pkg-config --cflags ${guile_version}) + AC_MSG_ERROR([failure running pkg-config --cflags ${guile_version}]) fi new_LIBS=`${pkg_config} --libs ${guile_version}` if test $? != 0; then - AC_ERROR(failure running pkg-config --libs ${guile_version}) + AC_MSG_ERROR([failure running pkg-config --libs ${guile_version}]) fi dnl If we get this far, great. found_usable_guile=${guile_version} @@ -1104,7 +1094,7 @@ AC_DEFUN([AC_TRY_LIBGUILE], done if test "${found_usable_guile}" = "checking"; then if test "${flag_errors}" = "yes"; then - AC_ERROR(unable to find usable guile version from "${guile_version_list}") + AC_MSG_ERROR([unable to find usable guile version from "${guile_version_list}"]) else found_usable_guile=no fi @@ -1126,7 +1116,7 @@ AC_DEFUN([AC_TRY_LIBGUILE], LIBS=$save_LIBS if test "${found_usable_guile}" = no; then if test "${flag_errors}" = yes; then - AC_MSG_FAILURE(linking guile version ${guile_version} test program failed) + AC_MSG_FAILURE([linking guile version ${guile_version} test program failed]) fi fi fi @@ -1161,6 +1151,9 @@ AC_ARG_WITH(guile, AC_MSG_CHECKING([whether to use guile]) AC_MSG_RESULT([$with_guile]) +dnl We check guile with pkg-config. +AC_PATH_PROG(pkg_config_prog_path, pkg-config, missing) + try_guile_versions="guile-2.0" have_libguile=no case "${with_guile}" in @@ -1168,20 +1161,34 @@ no) AC_MSG_WARN([guile support disabled; some features will be unavailable.]) ;; auto) - AC_TRY_LIBGUILE(${pkg_config_prog_path}, ${try_guile_versions}, no, have_libguile) + if test "${pkg_config_prog_path}" = "missing"; then + AC_MSG_WARN([pkg-config not found, guile support disabled]) + else + AC_TRY_LIBGUILE(${pkg_config_prog_path}, ${try_guile_versions}, no, have_libguile) + fi ;; yes) + if test "${pkg_config_prog_path}" = "missing"; then + AC_MSG_ERROR([pkg-config not found]) + fi AC_TRY_LIBGUILE(${pkg_config_prog_path}, ${try_guile_versions}, yes, have_libguile) ;; [[\\/]]* | ?:[[\\/]]*) - AC_TRY_LIBGUILE(${with_guile}, ${try_guile_versions}, yes, have_libguile) + if test -x "${with_guile}"; then + AC_TRY_LIBGUILE(${with_guile}, ${try_guile_versions}, yes, have_libguile) + else + AC_MSG_ERROR([Guile config program not executable: ${with_guile}]) + fi ;; "" | */*) # Disallow --with=guile="" and --with-guile=foo/bar. - AC_ERROR(invalid value for --with-guile) + AC_MSG_ERROR([invalid value for --with-guile]) ;; *) # A space separate list of guile versions to try, in order. + if test "${pkg_config_prog_path}" = "missing"; then + AC_MSG_ERROR([pkg-config not found]) + fi AC_TRY_LIBGUILE(${pkg_config_prog_path}, ${with_guile}, yes, have_libguile) ;; esac |