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-rw-r--r--Makefile37
1 files changed, 37 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 50b4b3afb9..1fad5b78e5 100644
--- a/Makefile
+++ b/Makefile
@@ -669,3 +669,40 @@ endif
-include $(wildcard *.d tests/*.d)
include $(SRC_PATH)/tests/docker/Makefile.include
+
+.PHONY: help
+help:
+ @echo 'Generic targets:'
+ @echo ' all - Build all'
+ @echo ' dir/file.o - Build specified target only'
+ @echo ' install - Install QEMU, documentation and tools'
+ @echo ' ctags/TAGS - Generate tags file for editors'
+ @echo ' cscope - Generate cscope index'
+ @echo ''
+ @$(if $(TARGET_DIRS), \
+ echo 'Architecture specific targets:'; \
+ $(foreach t, $(TARGET_DIRS), \
+ printf " %-30s - Build for %s\\n" $(patsubst %,subdir-%,$(t)) $(t);) \
+ echo '')
+ @echo 'Cleaning targets:'
+ @echo ' clean - Remove most generated files but keep the config'
+ @echo ' distclean - Remove all generated files'
+ @echo ' dist - Build a distributable tarball'
+ @echo ''
+ @echo 'Test targets:'
+ @echo ' check - Run all tests (check-help for details)'
+ @echo ' docker - Help about targets running tests inside Docker containers'
+ @echo ''
+ @echo 'Documentation targets:'
+ @echo ' dvi html info pdf'
+ @echo ' - Build documentation in specified format'
+ @echo ''
+ifdef CONFIG_WIN32
+ @echo 'Windows targets:'
+ @echo ' installer - Build NSIS-based installer for qemu-ga'
+ifdef QEMU_GA_MSI_ENABLED
+ @echo ' msi - Build MSI-based installer for qemu-ga'
+endif
+ @echo ''
+endif
+ @echo ' make V=0|1 [targets] 0 => quiet build (default), 1 => verbose build'