autoconf: remove some redundant shell indirections
authorStefano Lattarini <stefano.lattarini@gmail.com>
Thu, 19 Jul 2012 07:49:58 +0000 (09:49 +0200)
committerJunio C Hamano <gitster@pobox.com>
Thu, 19 Jul 2012 17:30:25 +0000 (10:30 -0700)
They are merely useless now, but would get in the way of future changes.

No semantic change is intended.

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
configure.ac

index 02b9a49..200776f 100644 (file)
@@ -29,13 +29,12 @@ AC_DEFUN([GIT_ARG_SET_PATH],
 # --without-PROGRAM is used.
 AC_DEFUN([GIT_CONF_APPEND_PATH],
     [m4_pushdef([GIT_UC_PROGRAM], m4_toupper([$1]))dnl
-    PROGRAM=GIT_UC_PROGRAM
     if test "$withval" = "no"; then
        if test -n "$2"; then
                GIT_UC_PROGRAM[]_PATH=$withval
-               AC_MSG_NOTICE([Disabling use of ${PROGRAM}])
-               GIT_CONF_SUBST([NO_${PROGRAM}], [YesPlease])
-               GIT_CONF_SUBST([${PROGRAM}_PATH], [])
+               AC_MSG_NOTICE([Disabling use of GIT_UC_PROGRAM])
+               GIT_CONF_SUBST([NO_]GIT_UC_PROGRAM, [YesPlease])
+               GIT_CONF_SUBST(GIT_UC_PROGRAM[]_PATH, [])
        else
                AC_MSG_ERROR([You cannot use git without $1])
        fi
@@ -45,7 +44,7 @@ AC_DEFUN([GIT_CONF_APPEND_PATH],
        else
                GIT_UC_PROGRAM[]_PATH=$withval
                AC_MSG_NOTICE([Setting GIT_UC_PROGRAM[]_PATH to $withval])
-               GIT_CONF_SUBST([${PROGRAM}_PATH], [$withval])
+               GIT_CONF_SUBST(GIT_UC_PROGRAM[]_PATH, [$withval])
        fi
     fi
     m4_popdef([GIT_UC_PROGRAM])])
@@ -58,7 +57,6 @@ AC_DEFUN([GIT_CONF_APPEND_PATH],
 # * Unset NO_PACKAGE for --with-PACKAGE without ARG
 AC_DEFUN([GIT_PARSE_WITH],
     [m4_pushdef([GIT_UC_PACKAGE], m4_toupper([$1]))dnl
-    PACKAGE=GIT_UC_PACKAGE
     if test "$withval" = "no"; then
        NO_[]GIT_UC_PACKAGE=YesPlease
     elif test "$withval" = "yes"; then
@@ -67,7 +65,7 @@ AC_DEFUN([GIT_PARSE_WITH],
        NO_[]GIT_UC_PACKAGE=
        GIT_UC_PACKAGE[]DIR=$withval
        AC_MSG_NOTICE([Setting GIT_UC_PACKAGE[]DIR to $withval])
-       GIT_CONF_SUBST([${PACKAGE}DIR], [$withval])
+       GIT_CONF_SUBST(GIT_UC_PACKAGE[DIR], [$withval])
     fi
     m4_popdef([GIT_UC_PACKAGE])])