From 62744e84e72e021ad266af1a005f02322ab5ab90 Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN\"" <yann.morin.1998@anciens.enib.fr>
Date: Fri, 27 Jun 2008 13:58:53 +0000
Subject: Autogenerate the architecture selection choice menu. Update
 architectures definition files accordingly. Update documentation accordingly.
 Use makefile syntax when listing arch/, tools/ and debug/ config files.

 /trunk/kconfig/kconfig.mk     |   32    29     3     0 +++++++++++++++--
 /trunk/docs/overview.txt      |   75    67     8     0 +++++++++++++++++++++++++++++++++++----
 /trunk/config/target.in       |   94    16    78     0 ++++++++-----------------------------------------
 /trunk/arch/arm/config.in     |    6     5     1     0 +++
 /trunk/arch/powerpc/config.in |    2     2     0     0 +
 /trunk/arch/ia64/config.in    |    4     4     0     0 ++
 /trunk/arch/alpha/config.in   |    2     1     1     0
 /trunk/arch/x86/config.in     |    3     3     0     0 ++
 /trunk/arch/mips/config.in    |    5     5     0     0 +++
 /trunk/arch/sh/config.in      |    4     3     1     0 ++
 /trunk/arch/x86_64/config.in  |    3     3     0     0 ++
 11 files changed, 138 insertions(+), 92 deletions(-)
---
 kconfig/kconfig.mk | 32 +++++++++++++++++++++++++++++---
 1 file changed, 29 insertions(+), 3 deletions(-)

(limited to 'kconfig')

diff --git a/kconfig/kconfig.mk b/kconfig/kconfig.mk
index fe234a5c..32756637 100644
--- a/kconfig/kconfig.mk
+++ b/kconfig/kconfig.mk
@@ -19,11 +19,14 @@ CFLAGS += -DKBUILD_NO_NLS
 endif
 
 # Build a list of all config files
-DEBUG_CONFIG_FILES = $(shell find $(CT_LIB_DIR)/config/debug -type f -name '*.in')
-TOOLS_CONFIG_FILES = $(shell find $(CT_LIB_DIR)/config/tools -type f -name '*.in')
+ARCHS              = $(patsubst $(CT_LIB_DIR)/arch/%,%,$(wildcard $(CT_LIB_DIR)/arch/*))
+ARCH_CONFIG_FILE   = $(wildcard $(CT_LIB_DIR)/arch/*/*.in)
+DEBUG_CONFIG_FILES = $(wildcard $(CT_LIB_DIR)/config/debug/*.in)
+TOOLS_CONFIG_FILES = $(wildcard $(CT_LIB_DIR)/config/tools/*.in)
 
 STATIC_CONFIG_FILES = $(shell find $(CT_LIB_DIR)/config -type f -name '*.in')
-GEN_CONFIG_FILES=$(CT_TOP_DIR)/config.gen/debug.in	\
+GEN_CONFIG_FILES=$(CT_TOP_DIR)/config.gen/arch.in	\
+				 $(CT_TOP_DIR)/config.gen/debug.in	\
 				 $(CT_TOP_DIR)/config.gen/tools.in
 
 CONFIG_FILES=$(STATIC_CONFIG_FILES) $(GEN_CONFIG_FILES)
@@ -33,6 +36,29 @@ $(GEN_CONFIG_FILES):: $(CT_TOP_DIR)/config.gen
 $(CT_TOP_DIR)/config.gen:
 	@mkdir -p $(CT_TOP_DIR)/config.gen
 
+$(CT_TOP_DIR)/config.gen/arch.in:: $(ARCH_CONFIG_FILES)
+	@(echo "# Architectures menu";                                              \
+	  echo "# Generated file, do not edit!!!";                                  \
+	  echo "";                                                                  \
+	  for arch in $(ARCHS); do                                                  \
+	    echo "config ARCH_$${arch}";                                            \
+	    echo "    bool";                                                        \
+	    echo -n "    prompt \"$${arch}";                                        \
+	    if [ -f $(CT_LIB_DIR)/arch/$${arch}/experimental ]; then                \
+	      echo " (EXPERIMENTAL)\"";                                             \
+	      echo "    depends on EXPERIMENTAL";                                   \
+	    else                                                                    \
+	      echo "\"";                                                            \
+	    fi;                                                                     \
+	    echo "if ARCH_$${arch}";                                                \
+	    echo "config ARCH";                                                     \
+	    echo "    default \"$${arch}\" if ARCH_$${arch}";                       \
+	    echo "source config/arch/$${arch}/config.in";                           \
+	    echo "endif";                                                           \
+	    echo "";                                                                \
+	  done;                                                                     \
+	) >$@
+
 $(CT_TOP_DIR)/config.gen/debug.in:: $(DEBUG_CONFIG_FILES)
 	@echo "# Debug facilities menu" >$@
 	@echo "# Generated file, do not edit!!!" >>$@
-- 
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