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author | Stefano Lattarini <stefano.lattarini@gmail.com> | 2013-04-29 15:22:10 +0200 |
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committer | Stefano Lattarini <stefano.lattarini@gmail.com> | 2013-04-29 19:55:07 +0200 |
commit | 69f7791509c523fe8b199a432b72dca6a5ce3caa (patch) | |
tree | 10336ea162738dc61eefb3582b0a20746e89c75f /lib | |
parent | e432b0d3f7deffd3468e7b32ab6760bc7f3148f2 (diff) | |
download | automake-69f7791509c523fe8b199a432b72dca6a5ce3caa.tar.gz |
header-vars: recognize more make flags ('-k' in particular)
* lib/am/header-vars.am (am__running_with_option): Here.
Few improvements to comments, while at it.
(am__make_keepgoing): New, tell whther make is being runt with
the '-k' option.
* t/make-keepgoing.tap: New test.
* t/list-of-tests.mk: Add it.
* t/make-dryrun.tap: Minor edits to keep it more in sync with
the new test.
Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>
Diffstat (limited to 'lib')
-rw-r--r-- | lib/am/header-vars.am | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/lib/am/header-vars.am b/lib/am/header-vars.am index c0a5f0c8b..4ad17835d 100644 --- a/lib/am/header-vars.am +++ b/lib/am/header-vars.am @@ -38,15 +38,15 @@ am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)' am__make_running_with_option = \ { \ case $${am__target_option-} in \ - n) ;; \ + ?) ;; \ *) echo "am__make_running_with_option: internal error: invalid" \ "target option '$${am__target_option-}' specified" >&2; \ exit 1;; \ esac; \ am__has_opt=no; \ if $(am__is_gnu_make); then \ -## GNU make: $(MAKEFLAGS) is quite tricky there, and the older -## $(MFLAGS) variable behaves much better. +## GNU make: $(MAKEFLAGS) is quite tricky there, while the older variable +## $(MFLAGS) behaves much better. So use the latter. for am__flg in $$MFLAGS; do \ case $$am__flg in \ *=*|--*) ;; \ @@ -61,7 +61,7 @@ am__make_running_with_option = \ ## to " TESTS=foo\ nap", so that the simpler loop below (on word-splitted ## $$MAKEFLAGS) would see a "make flag" equal to "nap", and would wrongly ## misinterpret that as and indication that make is running in dry mode. -## This has already happened in practice. So we need this unpleasant hack. +## This has already happened in practice. So we need this hack. *\\[\ \ ]*) \ ## Extra indirection with ${am__bs} required by FreeBSD 8.x make. ## Not sure why (so sorry for the cargo-cult programming here). @@ -97,6 +97,11 @@ am__make_running_with_option = \ ## their recipes contain the "$(MAKE)" string (GNU and Solaris make). am__make_dryrun = { am__target_option=n; $(am__make_running_with_option); } +## Shell code that determines whether make is running in "keep-going mode" +## ("make -k") or not. Useful in rules that must recursively descend into +## subdirectories, and decide whther to stop at the first error or not. +am__make_keepgoing = { am__target_option=k; $(am__make_running_with_option); } + ## Some derived variables that have been found to be useful. pkgdatadir = $(datadir)/@PACKAGE@ pkgincludedir = $(includedir)/@PACKAGE@ |