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author | Robin Jarry <robin@jarry.cc> | 2022-04-14 21:47:06 +0200 |
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committer | Robin Jarry <robin@jarry.cc> | 2022-04-14 21:51:09 +0200 |
commit | 02b7f7401682ffcfb2ebf1c4a2900b8f40908db4 (patch) | |
tree | d48ba67964a92bdf548e8768046363cfce53e738 /Makefile | |
parent | ba892d776947e9494b10eb820cf6d35d3bb263c6 (diff) | |
download | aerc-02b7f7401682ffcfb2ebf1c4a2900b8f40908db4.zip |
mk: do not depend on cmp being available
cmp is part of gnu diffutils which may not be available. Use grep which
is more widespread.
Signed-off-by: Robin Jarry <robin@jarry.cc>
Diffstat (limited to 'Makefile')
-rw-r--r-- | Makefile | 4 |
1 files changed, 1 insertions, 3 deletions
@@ -38,9 +38,7 @@ build_cmd:=$(GO) build $(GOFLAGS) -ldflags "$(GO_LDFLAGS)" -o aerc # the following command outputs nothing, we only want to execute it once # and force .aerc.d to be regenerated when build_cmd has changed -_!=echo '$(build_cmd)' > .aerc.tmp; \ - cmp -s .aerc.d .aerc.tmp || rm -f .aerc.d; \ - rm -f .aerc.tmp +_!=grep -sqFx '$(build_cmd)' .aerc.d || rm -f .aerc.d .aerc.d: @echo '$(build_cmd)' > $@ |