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| author | Jean-Sébastien Pédron <[email protected]> | 2015-10-22 15:16:08 +0200 |
|---|---|---|
| committer | Jean-Sébastien Pédron <[email protected]> | 2015-11-17 14:16:44 +0100 |
| commit | 05e085d5ab4161c6d1c630e36721e5ae1bb32b0f (patch) | |
| tree | ec9a619325437fe6e341b607140423c298bb4c16 /core/deps.mk | |
| parent | bd6e00675e2b87cf031017b931a02353fc67b250 (diff) | |
| download | erlang.mk-05e085d5ab4161c6d1c630e36721e5ae1bb32b0f.tar.gz erlang.mk-05e085d5ab4161c6d1c630e36721e5ae1bb32b0f.tar.bz2 erlang.mk-05e085d5ab4161c6d1c630e36721e5ae1bb32b0f.zip | |
Use `:` as a noop instead of `echo -n`
The `-n` flag is not standard and not portable. It is supported by many
Bourne shell to suppress the trailing newline character. But some old
shells do not support this and "-n" is printed.
This is the case for instance on some old versions of Mac OS X where
`/bin/sh` is Bash 3.2.
Diffstat (limited to 'core/deps.mk')
| -rw-r--r-- | core/deps.mk | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/core/deps.mk b/core/deps.mk index 76f54d7..bf39be1 100644 --- a/core/deps.mk +++ b/core/deps.mk @@ -62,7 +62,7 @@ endif $(verbose) mkdir -p $(ERLANG_MK_TMP) $(verbose) for dep in $(ALL_DEPS_DIRS) ; do \ if grep -qs ^$$dep$$ $(ERLANG_MK_TMP)/deps.log; then \ - echo -n; \ + :; \ else \ echo $$dep >> $(ERLANG_MK_TMP)/deps.log; \ if [ -f $$dep/GNUmakefile ] || [ -f $$dep/makefile ] || [ -f $$dep/Makefile ]; then \ @@ -127,7 +127,7 @@ define dep_autopatch_erlang_mk endef else define dep_autopatch_erlang_mk - echo -n + : endef endif |