gdb: Remove old milestones

Now that the oldest supported version of gdb is 7.11.1 we can make some
parts of the build unconditional and remove the associated config vars.

Signed-off-by: Chris Packham <judge.packham@gmail.com>

config/debug/gdb.in

@@ -5,17 +5,6 @@
 source "config/debug/gdb.in.cross"
 source "config/debug/gdb.in.native"
 
-config GDB_HAS_PKGVERSION_BUGURL
-    bool
-    default y if GDB_7_0_or_later
-
-config GDB_HAS_PYTHON
-    bool
-    default y if GDB_7_0_or_later
-
-config GDB_INSTALL_GDBINIT
-    bool
-    default y if GDB_7_0_or_later
 
 # GDB 8.0 now requires C++ for build. GDB 7.12 offered a configure
 # switch to fall back to C. We want to use that option because
@@ -32,10 +21,6 @@ config GDB_DEP_CXX11
     depends on !CONFIGURE_has_cxx11
     select GDB_REQUIRE_older_than_8_0
 
-config GDB_HAS_IPA_LIB
-    def_bool y
-    depends on GDB_7_2_or_later
-
 # Does GDB need ps_get_thread_area with const qualifier?
 config GDB_CONST_GET_THREAD_AREA
     bool

config/debug/gdb.in.cross

@@ -37,7 +37,6 @@ config GDB_CROSS_SIM
 config GDB_CROSS_PYTHON
     bool
     prompt "Enable python scripting"
-    depends on GDB_HAS_PYTHON
     depends on !GDB_CROSS_STATIC
     default y if !CROSS_NATIVE && !CANADIAN
     help

config/debug/gdb.in.native

@@ -30,7 +30,7 @@ config GDB_NATIVE_BUILD_IPA_LIB
     bool
     prompt "Build the IPA library"
     depends on LIBC_GLIBC
-    depends on GDB_HAS_IPA_LIB && !GDB_NATIVE_STATIC
+    depends on !GDB_NATIVE_STATIC
     help
       gdbserver >= 7.2 comes with an optional library to use tracepoints,
       the In Process Agent (IPA) library, libinproctrace.so. This library

packages/gdb/package.desc

@@ -2,5 +2,5 @@ origin='GNU'
 repository='git git://sourceware.org/git/binutils-gdb.git'
 mirrors='$(CT_Mirrors GNU gdb) $(CT_Mirrors sourceware gdb/releases)'
 relevantpattern='*.*|[a-z.]'
-milestones='7.0 7.2 7.12 8.0 8.3 10.2 11.1'
+milestones='7.11 7.12 8.0 8.3 10.2 11.1'
 archive_formats='.tar.xz .tar.gz'

scripts/build/debug/300-gdb.sh

@@ -85,23 +85,21 @@ do_debug_gdb_build()
             CT_DoExecLog ALL make install-{pdf,html}-gdb
         fi
 
-        if [ "${CT_GDB_INSTALL_GDBINIT}" = "y" ]; then
-            CT_DoLog EXTRA "Installing '.gdbinit' template"
-            # See in scripts/build/internals.sh for why we do this
-            # TBD GCC 3.x and older not supported
-            if [ -f "${CT_SRC_DIR}/gcc/gcc/BASE-VER" ]; then
-                gcc_version=$(cat "${CT_SRC_DIR}/gcc/gcc/BASE-VER")
-            else
-                gcc_version=$(sed -r -e '/version_string/!d; s/^.+= "([^"]+)".*$/\1/;'   \
-                                   "${CT_SRC_DIR}/gcc/gcc/version.c"   \
-                             )
-            fi
-            sed -r                                                  \
-                   -e "s:@@PREFIX@@:${CT_PREFIX_DIR}:;"             \
-                   -e "s:@@VERSION@@:${gcc_version}:;"              \
-                   "${CT_LIB_DIR}/scripts/build/debug/gdbinit.in"   \
-                   >"${CT_PREFIX_DIR}/share/gdb/gdbinit"
-        fi # Install gdbinit sample
+        CT_DoLog EXTRA "Installing '.gdbinit' template"
+        # See in scripts/build/internals.sh for why we do this
+        # TBD GCC 3.x and older not supported
+        if [ -f "${CT_SRC_DIR}/gcc/gcc/BASE-VER" ]; then
+            gcc_version=$(cat "${CT_SRC_DIR}/gcc/gcc/BASE-VER")
+        else
+            gcc_version=$(sed -r -e '/version_string/!d; s/^.+= "([^"]+)".*$/\1/;'   \
+                               "${CT_SRC_DIR}/gcc/gcc/version.c"   \
+                         )
+        fi
+        sed -r                                                  \
+               -e "s:@@PREFIX@@:${CT_PREFIX_DIR}:;"             \
+               -e "s:@@VERSION@@:${gcc_version}:;"              \
+               "${CT_LIB_DIR}/scripts/build/debug/gdbinit.in"   \
+               >"${CT_PREFIX_DIR}/share/gdb/gdbinit"
 
         CT_Popd
         CT_EndStep
@@ -271,10 +269,8 @@ do_gdb_backend()
         CT_DoExecLog ALL cp gdb/proc_service.h gdb/gdbserver/proc_service.h
     fi
 
-    if [ "${CT_GDB_HAS_PKGVERSION_BUGURL}" = "y" ]; then
-        [ -n "${CT_PKGVERSION}" ] && extra_config+=("--with-pkgversion=${CT_PKGVERSION}")
-        [ -n "${CT_TOOLCHAIN_BUGURL}" ] && extra_config+=("--with-bugurl=${CT_TOOLCHAIN_BUGURL}")
-    fi
+    [ -n "${CT_PKGVERSION}" ] && extra_config+=("--with-pkgversion=${CT_PKGVERSION}")
+    [ -n "${CT_TOOLCHAIN_BUGURL}" ] && extra_config+=("--with-bugurl=${CT_TOOLCHAIN_BUGURL}")
 
     # Disable binutils options when building from the binutils-gdb repo.
     extra_config+=("--disable-binutils")