Add option to specify source tree of each component

1 files changed, 160 insertions, 0 deletions

diff --git a/configure b/configure
index 4305ed4..ce43441 100755
--- a/configure
+++ b/configure
@@ -584,6 +584,13 @@ PACKAGE_URL=''
 
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
+with_linux_headers_src
+with_gdb_src
+with_musl_src
+with_glibc_src
+with_newlib_src
+with_binutils_src
+with_gcc_src
 enable_gdb
 with_guile
 with_system_zlib
@@ -667,6 +674,13 @@ with_host
 with_system_zlib
 with_guile
 enable_gdb
+with_gcc_src
+with_binutils_src
+with_newlib_src
+with_glibc_src
+with_musl_src
+with_gdb_src
+with_linux_headers_src
 '
       ac_precious_vars='build_alias
 host_alias
@@ -1318,6 +1332,17 @@ Optional Packages:
                           nothing
   --without-system-zlib   use the builtin copy of zlib from GCC
   --with-guile            Set which guile to use, if any
+  --with-gcc-src          Set gcc source path, use builtin source by default
+  --with-binutils-src     Set binutils source path, use builtin source by
+                          default
+  --with-newlib-src       Set newlib source path, use builtin source by
+                          default
+  --with-glibc-src        Set glibc source path, use builtin source by default
+  --with-musl-src         Set musl source path, use builtin source by default
+  --with-gdb-src          Set gdb source path, use builtin source by default
+  --with-linux-headers-src
+                          Set linux-headers source path, use builtin source by
+                          default
 
 Some influential environment variables:
   CC          C compiler command
@@ -3434,6 +3459,141 @@ else
 
 fi
 
+
+
+{
+
+# Check whether --with-gcc-src was given.
+if test "${with_gcc_src+set}" = set; then :
+  withval=$with_gcc_src;
+else
+  with_gcc_src=default
+
+fi
+
+	  if test "x$with_gcc_src" != xdefault; then :
+  with_gcc_src=$with_gcc_src
+
+else
+  with_gcc_src="\$(srcdir)/riscv-gcc"
+
+fi
+
+	}
+{
+
+# Check whether --with-binutils-src was given.
+if test "${with_binutils_src+set}" = set; then :
+  withval=$with_binutils_src;
+else
+  with_binutils_src=default
+
+fi
+
+	  if test "x$with_binutils_src" != xdefault; then :
+  with_binutils_src=$with_binutils_src
+
+else
+  with_binutils_src="\$(srcdir)/riscv-binutils"
+
+fi
+
+	}
+{
+
+# Check whether --with-newlib-src was given.
+if test "${with_newlib_src+set}" = set; then :
+  withval=$with_newlib_src;
+else
+  with_newlib_src=default
+
+fi
+
+	  if test "x$with_newlib_src" != xdefault; then :
+  with_newlib_src=$with_newlib_src
+
+else
+  with_newlib_src="\$(srcdir)/riscv-newlib"
+
+fi
+
+	}
+{
+
+# Check whether --with-glibc-src was given.
+if test "${with_glibc_src+set}" = set; then :
+  withval=$with_glibc_src;
+else
+  with_glibc_src=default
+
+fi
+
+	  if test "x$with_glibc_src" != xdefault; then :
+  with_glibc_src=$with_glibc_src
+
+else
+  with_glibc_src="\$(srcdir)/riscv-glibc"
+
+fi
+
+	}
+{
+
+# Check whether --with-musl-src was given.
+if test "${with_musl_src+set}" = set; then :
+  withval=$with_musl_src;
+else
+  with_musl_src=default
+
+fi
+
+	  if test "x$with_musl_src" != xdefault; then :
+  with_musl_src=$with_musl_src
+
+else
+  with_musl_src="\$(srcdir)/riscv-musl"
+
+fi
+
+	}
+{
+
+# Check whether --with-gdb-src was given.
+if test "${with_gdb_src+set}" = set; then :
+  withval=$with_gdb_src;
+else
+  with_gdb_src=default
+
+fi
+
+	  if test "x$with_gdb_src" != xdefault; then :
+  with_gdb_src=$with_gdb_src
+
+else
+  with_gdb_src="\$(srcdir)/riscv-gdb"
+
+fi
+
+	}
+
+
+# Check whether --with-linux-headers-src was given.
+if test "${with_linux_headers_src+set}" = set; then :
+  withval=$with_linux_headers_src;
+else
+  with_linux_headers_src=default
+
+fi
+
+
+if test "x$with_linux_headers_src" != xdefault; then :
+  with_linux_headers_src=$with_linux_headers_src
+
+else
+  with_linux_headers_src="\$(srcdir)/linux-headers"
+
+fi
+
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
 # tests run on this system so they can be shared between configure