Get rid of config.gen

Instead, prepare the files as a part of bootstrap and install them.
This avoids rebuilding these files in each working directory; they
don't change anyway as they are generated from the same installed
source.

Signed-off-by: Alexey Neyman <stilor@att.net>

8 files changed, 12 insertions, 99 deletions

diff --git a/config/binutils.in b/config/binutils.in
index 99b8b9f4..0c6d5c00 100644
--- a/config/binutils.in
+++ b/config/binutils.in
@@ -36,7 +36,7 @@ endchoice
 config BINUTILS
     string
 
-source "config.gen/binutils.in"
-source "config.gen/binutils.in.2"
+source "config/gen/binutils.in"
+source "config/gen/binutils.in.2"
 
 endmenu
diff --git a/config/cc.in b/config/cc.in
index 5603738f..81f168c9 100644
--- a/config/cc.in
+++ b/config/cc.in
@@ -20,7 +20,7 @@ config CC_CORE_PASS_1_NEEDED
 config CC_CORE_PASS_2_NEEDED
     bool
 
-source "config.gen/cc.in"
+source "config/gen/cc.in"
 
 config CC_SUPPORT_CXX
     bool
diff --git a/config/companion_tools.in b/config/companion_tools.in
index 5291f466..e5ef3fcf 100644
--- a/config/companion_tools.in
+++ b/config/companion_tools.in
@@ -10,6 +10,6 @@ config COMP_TOOLS_FOR_HOST
       tools into the final toolchain (rather than just using them
       to build it).
 
-source "config.gen/companion_tools.in"
+source "config/gen/companion_tools.in"
 
 endmenu
diff --git a/config/config.mk b/config/config.mk
index 670ecbae..e0ca3d23 100644
--- a/config/config.mk
+++ b/config/config.mk
@@ -1,9 +1,5 @@
-# ===========================================================================
-# crosstool-NG genererated config files
-# These targets are used from top-level makefile
-
 #-----------------------------------------------------------
-# List all config files, wether sourced or generated
+# List all config files
 
 # The top-level config file to be used be configurators
 # We need it to savedefconfig in scripts/saveSample.sh
@@ -14,38 +10,6 @@ STATIC_CONFIG_FILES = $(patsubst $(CT_LIB_DIR)/%,%,$(shell find $(CT_LIB_DIR)/co
 # ... and how to access them:
 $(STATIC_CONFIG_FILES): config
 
-# Build a list of per-component-type source config files
-ARCH_CONFIG_FILES       = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/arch/*.in)))
-ARCH_CONFIG_FILES_2     = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/arch/*.in.2)))
-KERNEL_CONFIG_FILES     = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/kernel/*.in)))
-KERNEL_CONFIG_FILES_2   = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/kernel/*.in.2)))
-CC_CONFIG_FILES         = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/cc/*.in)))
-CC_CONFIG_FILES_2       = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/cc/*.in.2)))
-BINUTILS_CONFIG_FILES   = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/binutils/*.in)))
-BINUTILS_CONFIG_FILES_2 = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/binutils/*.in.2)))
-LIBC_CONFIG_FILES       = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/libc/*.in)))
-LIBC_CONFIG_FILES_2     = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/libc/*.in.2)))
-DEBUG_CONFIG_FILES      = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/debug/*.in)))
-COMP_TOOLS_CONFIG_FILES = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/companion_tools/*.in)))
-
-# Build the list of generated config files
-GEN_CONFIG_FILES = config.gen/arch.in            \
-                   config.gen/kernel.in          \
-                   config.gen/cc.in              \
-                   config.gen/binutils.in        \
-                   config.gen/libc.in            \
-                   config.gen/debug.in           \
-                   config.gen/companion_tools.in
-# ... and how to access them:
-# Generated files depends on the gen_in_frags script because it has the
-# functions needed to build the genrated files, and thus they might need
-# re-generation if it changes.
-# They also depends on config.mk (this file) because it has the dependency
-# rules, and thus they might need re-generation if the deps change.
-$(GEN_CONFIG_FILES): config.gen                             \
-                     $(CT_LIB_DIR)/scripts/gen_in_frags.sh  \
-                     $(CT_LIB_DIR)/config/config.mk
-
 # Helper entry for the configurators
 PHONY += config_files
 config_files: $(STATIC_CONFIG_FILES) $(GEN_CONFIG_FILES)
@@ -55,60 +19,9 @@ config:
 	@$(CT_ECHO) "  LN    config"
 	$(SILENT)ln -s $(CT_LIB_DIR)/config config
 
-# Where to store the generated config files into
-config.gen:
-	@$(CT_ECHO) "  MKDIR config.gen"
-	$(SILENT)mkdir -p config.gen
-
-#-----------------------------------------------------------
-# Build list of per-component-type items to easily build generated files
-
-ARCHS     = $(patsubst config/arch/%.in,%,$(ARCH_CONFIG_FILES))
-KERNELS   = $(patsubst config/kernel/%.in,%,$(KERNEL_CONFIG_FILES))
-CCS       = $(patsubst config/cc/%.in,%,$(CC_CONFIG_FILES))
-BINUTILSS = $(patsubst config/binutils/%.in,%,$(BINUTILS_CONFIG_FILES))
-LIBCS     = $(patsubst config/libc/%.in,%,$(LIBC_CONFIG_FILES))
-DEBUGS    = $(patsubst config/debug/%.in,%,$(DEBUG_CONFIG_FILES))
-COMP_TOOLS= $(patsubst config/companion_tools/%.in,%,$(COMP_TOOLS_CONFIG_FILES))
-
-#-----------------------------------------------------------
-# The rules for the generated config files
-
-# WARNING! If a .in file disapears between two runs, that will NOT be detected!
-
-config.gen/arch.in: $(ARCH_CONFIG_FILES) $(ARCH_CONFIG_FILES_2)
-	@$(CT_ECHO) '  IN    $(@)'
-	$(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh choice "$@" "Target Architecture" "ARCH" "config/arch" "Y" $(ARCHS)
-
-config.gen/kernel.in: $(KERNEL_CONFIG_FILES) $(KERNEL_CONFIG_FILES_2)
-	@$(CT_ECHO) '  IN    $(@)'
-	$(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh choice "$@" "Target OS" "KERNEL" "config/kernel" "Y" $(KERNELS)
-
-config.gen/cc.in: $(CC_CONFIG_FILES) $(CC_CONFIG_FILES_2)
-	@$(CT_ECHO) '  IN    $(@)'
-	$(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh choice "$@" "C compiler" "CC" "config/cc" "N" $(CCS)
-
-config.gen/binutils.in: $(CC_BINUTILS_FILES) $(CC_BINUTILS_FILES_2)
-	@$(CT_ECHO) '  IN    $(@)'
-	$(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh choice "$@" "Binutils" "BINUTILS" "config/binutils" "N" $(BINUTILSS)
-
-config.gen/libc.in: $(LIBC_CONFIG_FILES) $(LIBC_CONFIG_FILES_2)
-	@$(CT_ECHO) '  IN    $(@)'
-	$(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh choice "$@" "C library" "LIBC" "config/libc" "Y" $(LIBCS)
-
-config.gen/debug.in: $(DEBUG_CONFIG_FILES)
-	@$(CT_ECHO) '  IN    $(@)'
-	$(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh menu "$@" "Debug facilities" "DEBUG" "config/debug" $(DEBUGS)
-
-config.gen/companion_tools.in: $(COMP_TOOLS_CONFIG_FILES)
-	@$(CT_ECHO) '  IN    $(@)'
-	$(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh menu "$@" "Companion tools" "COMP_TOOLS" "config/companion_tools" $(COMP_TOOLS)
-
 #-----------------------------------------------------------
 # Cleaning up the mess...
 
 clean::
 	@$(CT_ECHO) "  CLEAN config"
 	$(SILENT)rm -f config 2>/dev/null || true
-	@$(CT_ECHO) "  CLEAN config.gen"
-	$(SILENT)rm -rf config.gen
diff --git a/config/debug.in b/config/debug.in
index 9fd99efd..8fc549b2 100644
--- a/config/debug.in
+++ b/config/debug.in
@@ -1,3 +1,3 @@
 menu "Debug facilities"
-source "config.gen/debug.in"
+source "config/gen/debug.in"
 endmenu
diff --git a/config/kernel.in b/config/kernel.in
index 64b69c60..c04f2cb3 100644
--- a/config/kernel.in
+++ b/config/kernel.in
@@ -22,7 +22,7 @@ config KERNEL
 config KERNEL_VERSION
     string
 
-source "config.gen/kernel.in"
+source "config/gen/kernel.in"
 
 comment "Common kernel options"
 
@@ -37,6 +37,6 @@ config SHARED_LIBS
       You might not want shared libraries if you're building for a target that
       don't support it (maybe some nommu targets, for example, or bare metal).
 
-source "config.gen/kernel.in.2"
+source "config/gen/kernel.in.2"
 
 endmenu
diff --git a/config/libc.in b/config/libc.in
index 05662124..708c3b6f 100644
--- a/config/libc.in
+++ b/config/libc.in
@@ -19,7 +19,7 @@ config LIBC_VERSION
       So if you want to be able to re-build your toolchain later, you will
       have to save your C library tarball by yourself.
 
-source "config.gen/libc.in"
+source "config/gen/libc.in"
 
 config LIBC_SUPPORT_THREADS_ANY
     bool
@@ -123,7 +123,7 @@ config LIBC_XLDD
       for the native ldd. Please see the help, by running it
       with '--help' for more explanations.
 
-source "config.gen/libc.in.2"
+source "config/gen/libc.in.2"
 
 endif # ! LIBC_none
 
diff --git a/config/target.in b/config/target.in
index af010c06..7e4e837a 100644
--- a/config/target.in
+++ b/config/target.in
@@ -5,7 +5,7 @@ menu "Target options"
 config ARCH
     string
 
-source "config.gen/arch.in"
+source "config/gen/arch.in"
 
 config ARCH_SUFFIX
     string
@@ -392,6 +392,6 @@ config ARCH_FLOAT
     default "soft"   if ARCH_FLOAT_SW
     default "softfp" if ARCH_FLOAT_SOFTFP
 
-source "config.gen/arch.in.2"
+source "config/gen/arch.in.2"
 
 endmenu