Support custom $CC.

Enable --enable-maintainer-mode.

diff --git a/bin/errs1 b/bin/errs1
index ab30d3b..9d8bd4a 100755 (executable)
--- a/bin/errs1
+++ b/bin/errs1
@@ -22,6 +22,7 @@ fi
 (
        set -ex
        rm -f config.cache
+       test -z "$CC" && CC=gcc
        : >errs1.c
        for flags in                                                                                                    \
                "-ggdb2 -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4"   \
@@ -33,14 +34,14 @@ fi
                        echo >&2 "flags error"
                        exit 1
                fi
-               gcc $flags -c errs1.c -o /dev/null && break
+               "$CC" $flags -c errs1.c -o /dev/null && break
        done
-       if test -n "$customm" && gcc $customm -c errs1.c -o /dev/null;then
+       if test -n "$customm" && "$CC" $customm -c errs1.c -o /dev/null;then
                flags="$customm $flags"
        fi
        rm -f errs1.c
        export CFLAGS="$flags"
        export CXXFLAGS="$flags"
        export GCJFLAGS="$flags"
-       time nice "$configure" $customss --enable-debug "$@"
+       time nice "$configure" $customss --enable-debug --enable-maintainer-mode "$@"
        ) 2>&1|tee errs1