26 lines
714 B
Diff
26 lines
714 B
Diff
--- a/Makefile
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+++ b/Makefile
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@@ -155,13 +155,15 @@ unload:
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configcheck:
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@echo -n "Checking kernel configuration... "
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- @# check version of kernel
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- @echo $(KERNELRELEASE) | grep -q -i '^[2-9]\.[4-9]\.' || { \
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- echo "FAILED"; \
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- echo "Only kernel versions 2.4.x and above are supported."; \
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- echo "You have $(KERNELRELEASE)."; \
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- exit 1; \
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- }
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+ @# check kernel version
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+ @case $(KERNELRELEASE) in \
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+ 2.[456].*) ;; \
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+ [3-9].*) ;; \
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+ *) echo "FAILED"; \
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+ echo "Only kernel versions 2.4.x and above are supported."; \
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+ echo "You have $(KERNELRELEASE)."; \
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+ exit 1 ;; \
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+ esac
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@# check kernel configuration
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@if [ -z "$(CONFIG_SYSCTL)" ]; then \
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