Robert P. J. DAY says:
apparently, the patchset for gcc 4.2.1 applies properly to the
source for gcc 4.2.2 and gcc 4.2.3. so, if you want, you can simply
add support for those last two just by augmenting menuconfig and
adding a couple symlinks for those two directories. seems like a
cheap way to add a couple new versions.
1 # Makefile to manage samples
3 # Build the list of available samples
4 CT_TOP_SAMPLES := $(patsubst $(CT_TOP_DIR)/samples/%/crosstool.config,%,$(wildcard $(CT_TOP_DIR)/samples/*/crosstool.config))
5 CT_LIB_SAMPLES := $(filter-out $(CT_TOP_SAMPLES),$(patsubst $(CT_LIB_DIR)/samples/%/crosstool.config,%,$(wildcard $(CT_LIB_DIR)/samples/*/crosstool.config)))
7 CT_SAMPLES := $(CT_TOP_SAMPLES) $(CT_LIB_SAMPLES)
10 @echo ' saveconfig - Save current config as a preconfigured target'
13 @$(CT_LIB_DIR)/scripts/showSamples.sh $(CT_SAMPLES)
16 @echo ' regtest[.#] - Regtest-build all samples'
17 @echo ' regtest-local[.#] - Regtest-build all local samples'
18 @echo ' regtest-global[.#] - Regtest-build all global samples'
20 # How we do build one sample
21 PHONY += $(CT_SAMPLES)
23 @echo 'Configuring for "$@"'
24 @$(CT_NG) $(patsubst %,copy_config_%,$(@)) oldconfig
25 @echo 'Execute "$(CT_NG) build" to build your toolchain'
27 $(patsubst %,copy_config_%,$(CT_SAMPLES)):
28 @if [ -f $(CT_TOP_DIR)/samples/$(patsubst copy_config_%,%,$(@))/crosstool.config ]; then \
29 cp "$(CT_TOP_DIR)/samples/$(patsubst copy_config_%,%,$(@))/crosstool.config" "$(CT_TOP_DIR)/.config"; \
31 cp "$(CT_LIB_DIR)/samples/$(patsubst copy_config_%,%,$(@))/crosstool.config" "$(CT_TOP_DIR)/.config"; \
34 # And now for building all samples one after the other
35 PHONY += regtest regtest_local regtest_global
36 regtest: regtest-local regtest-global
38 regtest-local: $(patsubst %,regtest_%,$(CT_TOP_SAMPLES))
40 regtest-global: $(patsubst %,regtest_%,$(CT_LIB_SAMPLES))
42 regtest.% regtest-local.% regtest-global.%:
43 @$(CT_NG) $(shell echo "$(@)" |sed -r -e 's|^([^.]+)\.([[:digit:]]+)$$|\1 CT_JOBS=\2|;')
45 # One regtest per sample
46 # We could use a simple rule like: 'regtest: $(CT_SAMPLES)', but that doesn't
47 # work because we want to save the samples as well.
48 # Also, we don't want to see anylog at all, save for the elapsed time, and we
49 # want to save the log file in a specific place
50 # Furthermore, force the location where the toolchain will be installed.
51 # Finaly, we can't use 'make sample-name' as we need to provide default values
52 # if the options set has changed, but oldconfig does not like when stdin is
53 # not a terminal (eg. it is a pipe).
54 $(patsubst %,regtest_%,$(CT_SAMPLES)):
55 @samp=$(patsubst regtest_%,%,$@) ; \
56 echo -e "\rBuilding sample \"$${samp}\"" && \
57 $(CT_NG) copy_config_$${samp} && \
58 yes "" |$(CT_NG) defoldconfig >/dev/null 2>&1 && \
59 sed -i -r -e 's:^(CT_PREFIX_DIR=).*$$:\1"$${CT_TOP_DIR}/targets/tst/$${CT_TARGET}":;' .config && \
60 sed -i -r -e 's:^.*(CT_LOG_(WARN|INFO|EXTRA|DEBUG|ALL)).*$$:# \1 is not set:;' .config && \
61 sed -i -r -e 's:^.*(CT_LOG_ERROR).*$$:\1=y:;' .config && \
62 sed -i -r -e 's:^(CT_LOG_LEVEL_MAX)=.*$$:\1="ERROR":;' .config && \
63 sed -i -r -e 's:^.*(CT_LOG_TO_FILE).*$$:\1=y:;' .config && \
64 sed -i -r -e 's:^.*(CT_LOG_PROGRESS_BAR).*$$:\1=y:;' .config && \
65 yes "" |$(CT_NG) defoldconfig >/dev/null 2>&1 && \
67 echo -e "\rSuccessfully built sample \"$${samp}\"" && \
68 echo -e "\rMaking tarball for sample \"$${samp}\"" && \
70 echo -e "\rSuccessfully built tarball for sample \"$${samp}\"" ; \
71 echo -e "\rCleaning sample \"$${samp}\"" ; \
72 $(CT_NG) distclean ; \
76 @$(CT_LIB_DIR)/scripts/saveSample.sh