Update glibc and newlib paths

Both the glibc and newlib submodules are already pointing to the
upstream repositories where development happens.
Since they are therefore not referring to RISC-V specific forks,
this patch unifies the directory naming by only prepending the
"riscv-" prefix to submodules that point to repositories in the
riscv-collab Github organization.

Signed-off-by: Florian Hofhammer <florian.hofhammer@fhofhammer.de>

Author: florianhofhammer

.gitmodules

@@ -6,15 +6,15 @@
 	path = riscv-gcc
 	url = https://github.com/riscv-collab/riscv-gcc.git
 	branch = riscv-gcc-10.2.0
-[submodule "riscv-glibc"]
-	path = riscv-glibc
+[submodule "glibc"]
+	path = glibc
 	url = git://sourceware.org/git/glibc.git
 [submodule "riscv-dejagnu"]
 	path = riscv-dejagnu
 	url = https://github.com/riscv-collab/riscv-dejagnu.git
 	branch = riscv-dejagnu-1.6
-[submodule "riscv-newlib"]
-	path = riscv-newlib
+[submodule "newlib"]
+	path = newlib
 	url = git://sourceware.org/git/newlib-cygwin.git
 	branch = master
 [submodule "riscv-gdb"]

configure

@@ -3558,7 +3558,7 @@ fi
   with_newlib_src=$with_newlib_src
 
 else
-  with_newlib_src="\$(srcdir)/riscv-newlib"
+  with_newlib_src="\$(srcdir)/newlib"
 
 fi
 
@@ -3577,7 +3577,7 @@ fi
   with_glibc_src=$with_glibc_src
 
 else
-  with_glibc_src="\$(srcdir)/riscv-glibc"
+  with_glibc_src="\$(srcdir)/glibc"
 
 fi
 
@@ -4820,4 +4820,3 @@ if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
 fi
-

configure.ac

@@ -217,8 +217,8 @@ AC_DEFUN([AX_ARG_WITH_SRC],
 
 AX_ARG_WITH_SRC(gcc, riscv-gcc)
 AX_ARG_WITH_SRC(binutils, riscv-binutils)
-AX_ARG_WITH_SRC(newlib, riscv-newlib)
-AX_ARG_WITH_SRC(glibc, riscv-glibc)
+AX_ARG_WITH_SRC(newlib, newlib)
+AX_ARG_WITH_SRC(glibc, glibc)
 AX_ARG_WITH_SRC(musl, riscv-musl)
 AX_ARG_WITH_SRC(gdb, riscv-gdb)
 AX_ARG_WITH_SRC(qemu, qemu)