Commit 6aec5c2c authored by Yann E. MORIN's avatar Yann E. MORIN Committed by Peter Korsgaard
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toolchain/crosstool-NG: use a copy of the uClibc .config 



Before we can munge the uClibc .config file, we have to use a copy.

Signed-off-by: default avatar"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Signed-off-by: default avatarPeter Korsgaard <jacmet@sunsite.dk>
parent 499f4cf2

toolchain/toolchain-crosstool-ng/crosstool-ng.mk

+14 −2
Original line number Diff line number Diff line
@@ -76,6 +76,8 @@ $(STAMP_DIR)/ct-ng-toolchain-installed: $(STAMP_DIR)/ct-ng-toolchain-built 


#-----------------------------------------------------------------------------

# Building the toolchain

# Note: $(STAMP_DIR)/ct-ng-toolchain-built can have more dependencies,

#       depending on the selected C library. Those deps are added later



$(STAMP_DIR)/ct-ng-toolchain-built: $(CTNG_DIR)/.config

	$(Q)$(call ctng,build.$(BR2_JLEVEL))
@@ -187,8 +189,18 @@ CTNG_FIX_DOT_CONFIG_PATHS_SED += s:^(CT_SYSROOT_DIR_PREFIX)=.*:\1="":; 
#--------------

# uClibc specific options

ifeq ($(BR2_TOOLCHAIN_CTNG_uClibc),y)

CTNG_FIX_DOT_CONFIG_PATHS_SED += s:^(CT_LIBC_UCLIBC_CONFIG_FILE)=.*:\1="$(CTNG_UCLIBC_CONFIG_FILE)":;

endif



# Instruct CT-NG's .config where to find the uClibc's .config

CTNG_FIX_DOT_CONFIG_PATHS_SED += s:^(CT_LIBC_UCLIBC_CONFIG_FILE)=.*:\1="$(CTNG_DIR)/libc.config":;



# And add this to the toolchain build dependency

$(STAMP_DIR)/ct-ng-toolchain-built: $(CTNG_DIR)/libc.config



# And here is how we get this uClibc's .config

$(CTNG_DIR)/libc.config: $(CTNG_UCLIBC_CONFIG_FILE)

	$(Q)cp -f $< $@



endif # LIBC is uClibc



#--------------

# Small functions to shoe-horn the above into crosstool-NG's .config