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| author | Peter Stephenson <pws@zsh.org> | 2015-01-15 13:50:09 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@zsh.org> | 2015-01-15 13:52:40 +0000 |
| commit | c7aa6443907ddd97b6b1e8729ce9c897de0d244c (patch) | |
| tree | c3a8e6033f0e429b8c0b1939200c454612eefd6b /Src | |
| parent | 6a04f5b3207fc4d1ab090e1fd7b6ff72ede39230 (diff) | |
| download | zsh-c7aa6443907ddd97b6b1e8729ce9c897de0d244c.tar.gz zsh-c7aa6443907ddd97b6b1e8729ce9c897de0d244c.tar.xz zsh-c7aa6443907ddd97b6b1e8729ce9c897de0d244c.zip | |
34287: preprocessor for signal name generation.
Some gcc header files are difficult for the signames2.awk script to process, so if the preprocessor is gcc give the option -P to strip out the unwanted additions.
Diffstat (limited to 'Src')
| -rw-r--r-- | Src/zsh.mdd | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/Src/zsh.mdd b/Src/zsh.mdd index f0379d2d1..71dd61374 100644 --- a/Src/zsh.mdd +++ b/Src/zsh.mdd @@ -22,9 +22,18 @@ hdrdeps="zshcurses.h zshterm.h" :<<\Make @CONFIG_MK@ +# If we're using gcc as the preprocessor, get rid of the additional +# lines generated by the preprocessor as they can confuse the script. +# We don't need these in other cases either, but can't necessarily rely +# on the option to remove them being the same. signames.c: signames1.awk signames2.awk ../config.h @SIGNAL_H@ $(AWK) -f $(sdir)/signames1.awk @SIGNAL_H@ >sigtmp.c - $(CPP) sigtmp.c >sigtmp.out + case "$(CPP)" in \ + gcc*) \ + $(CPP) -P sigtmp.c >sigtmp.out;; \ + *) \ + $(CPP) sigtmp.c >sigtmp.out;; \ + esac $(AWK) -f $(sdir)/signames2.awk sigtmp.out > $@ rm -f sigtmp.c sigtmp.out |