Docs/Makefile: change 'which' to 'command -v'
The "which" command is not a posix command. Additionally, if a file is not found, it outputs "command not found", so when checking to see if the response is "", that doesn't work. "command -v" is a posix compliant replacement that doesn't put out any text if the command is not found, so is more suitable in this case anyway. Signed-off-by: Martin Roth <gaumless@gmail.com> Change-Id: I22207e818c847d50998f90c9abd55a3cb4bb2ab3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/72922 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Singer <felixsinger@posteo.net>
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@ -10,9 +10,9 @@ FIGS=codeflow.pdf hypertransport.pdf
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all: corebootPortingGuide.pdf
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SVG2PDF=$(shell which svg2pdf)
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INKSCAPE=$(shell which inkscape)
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CONVERT=$(shell which convert)
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SVG2PDF=$(shell command -v svg2pdf)
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INKSCAPE=$(shell command -v inkscape)
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CONVERT=$(shell command -v convert)
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codeflow.pdf: codeflow.svg
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ifneq ($(strip $(SVG2PDF)),)
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