diff options
Diffstat (limited to 'config/acx.m4')
| -rw-r--r-- | config/acx.m4 | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/config/acx.m4 b/config/acx.m4 index d186a4c..cea08b7 100644 --- a/config/acx.m4 +++ b/config/acx.m4 @@ -357,7 +357,8 @@ ac_c_preproc_warn_flag=yes])# AC_PROG_CPP_WERROR # Test for GNAT. # We require the gnatbind program, and a compiler driver that -# understands Ada. We use the user's CC setting, already found. +# understands Ada. We use the user's CC setting, already found, +# and possibly add $1 to the command-line parameters. # # Sets the shell variable have_gnat to yes or no as appropriate, and # substitutes GNATBIND and GNATMAKE. @@ -380,7 +381,7 @@ acx_cv_cc_gcc_supports_ada=no # Other compilers, like HP Tru64 UNIX cc, exit successfully when # given a .adb file, but produce no object file. So we must check # if an object file was really produced to guard against this. -errors=`(${CC} -c conftest.adb) 2>&1 || echo failure` +errors=`(${CC} $1[]m4_ifval([$1], [ ])-c conftest.adb) 2>&1 || echo failure` if test x"$errors" = x && test -f conftest.$ac_objext; then acx_cv_cc_gcc_supports_ada=yes fi |