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| author | Mirko Vogt <mirko@openwrt.org> | 2015-03-12 00:39:48 +0000 |
|---|---|---|
| committer | Mirko Vogt <mirko@openwrt.org> | 2015-03-12 00:39:48 +0000 |
| commit | 43365ca6625363fbe3006ce47300f48434e2d36c (patch) | |
| tree | a205129f0b02cf8e9b0543a631303af47a97e1bc /tools/automake/patches/200-do-not-override-silent-rules.patch | |
| parent | 0d1e13f27b6328363880ae2c70002770ada084a2 (diff) | |
| download | upstream-43365ca6625363fbe3006ce47300f48434e2d36c.tar.gz upstream-43365ca6625363fbe3006ce47300f48434e2d36c.tar.bz2 upstream-43365ca6625363fbe3006ce47300f48434e2d36c.zip | |
Do not use $(V) - force AM_V=1
Projects using silent-rules might otherwise fail to compile.
This is due to the following resulting Makefile code:
AM_V_P = $(am__v_P_$(V))
am__v_P_ = $(am__v_P_$(AM_DEFAULT_VERBOSITY))
am__v_P_0 = false
am__v_P_1 = :
Automake directly uses $(V) for variable name expansion
which fails if $(V) is set to sth. else other than '0' or '1'.
This patch forces automake to not take $(V) into account
but to always use the default config for verbosity.
A better approach would be to actually take $(V) into account,
however not just pass it through (AM_V='$(V)') but
set AM_V to 0 if $V=0 / unset and to 1 otherwise.
This plan however is foiled due to my frustration about
automake as well as my lack of m4 skills.
automake bug report: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=20077
Signed-off-by: Mirko Vogt <mirko@openwrt.org>
SVN-Revision: 44684
Diffstat (limited to 'tools/automake/patches/200-do-not-override-silent-rules.patch')
| -rw-r--r-- | tools/automake/patches/200-do-not-override-silent-rules.patch | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tools/automake/patches/200-do-not-override-silent-rules.patch b/tools/automake/patches/200-do-not-override-silent-rules.patch new file mode 100644 index 0000000000..e8ba8c5ca5 --- /dev/null +++ b/tools/automake/patches/200-do-not-override-silent-rules.patch @@ -0,0 +1,13 @@ +diff -ruN automake-1.15/m4/silent.m4 automake-1.15.mod/m4/silent.m4 +--- automake-1.15/m4/silent.m4 2014-12-30 22:53:05.000000000 +0100 ++++ automake-1.15.mod/m4/silent.m4 2015-03-11 12:00:26.280586399 +0100 +@@ -41,7 +41,8 @@ + else + am_cv_make_support_nested_variables=no + fi]) +-if test $am_cv_make_support_nested_variables = yes; then ++#if test $am_cv_make_support_nested_variables = yes; then ++if false; then + dnl Using '$V' instead of '$(V)' breaks IRIX make. + AM_V='$(V)' + AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' |