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ac8946e3d3
shell meta characters it is not passed to the shell, but the command is executed directly (given that the line is not a shell builtin) and that the line with a meta character is passed to the shell.
30 lines
588 B
Makefile
30 lines
588 B
Makefile
#
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# In compat mode (the default without -j) a line that contains no shell
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# meta characters and no shell builtins is not passed to the shell but
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# executed directly. In our example the ls line without meta characters
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# will really execute ls, while the line with meta characters will execute
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# our special shell.
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#
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# $FreeBSD$
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all: sh
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@MAKEFLAGS= ${MAKE} -B no-meta
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@MAKEFLAGS= ${MAKE} -B meta
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sh: sh.sh
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@cp ${.CURDIR}/sh.sh ${.OBJDIR}/sh
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@chmod +x ${.OBJDIR}/sh
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.ifmake meta || no-meta
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.SHELL: path="${.OBJDIR}/sh"
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.PHONY: meta no-meta
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meta:
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@ls *
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no-meta:
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@ls -d .
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.endif
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