On Cygwin, we can happily assume only POSIX-conforming shells exist.
This commit is useless by itself, but is useful as a preparatory
refactoring in view of a future change.
* lib/am/depend2.am: In recipes for producing '.obj' objects, use
the POSIX form $(...) for command substitution, rather than the
classic Bourne one `...`.
Signed-off-by: Stefano Lattarini <stefano.lattar...@gmail.com>
---
lib/am/depend2.am | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/lib/am/depend2.am b/lib/am/depend2.am
index 5522aa3..a947ee7 100644
--- a/lib/am/depend2.am
+++ b/lib/am/depend2.am
@@ -63,10 +63,10 @@ endif !%FASTDEP%
if %FASTDEP%
%VERBOSE%$(am__set_depbase) \
&& %COMPILE% -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ %SOURCEFLAG% \
-?GENERIC? `$(CYGPATH_W) '%SOURCE%'` \
+?GENERIC? $$($(CYGPATH_W) '%SOURCE%') \
## For non-suffix rules, we must emulate a VPATH search on %SOURCE%.
-?!GENERIC? `if test -f '%SOURCE%'; then $(CYGPATH_W) '%SOURCE%'; \
-?!GENERIC? else $(CYGPATH_W) '$(srcdir)/%SOURCE%'; fi` \
+?!GENERIC? $$(if test -f '%SOURCE%'; then $(CYGPATH_W) '%SOURCE%'; \
+?!GENERIC? else $(CYGPATH_W) '$(srcdir)/%SOURCE%'; fi) \
&& $(am__mv) $$depbase.Tpo $$depbase.Po
else !%FASTDEP%
if %AMDEP%
@@ -74,10 +74,10 @@ if %AMDEP%
DEPDIR=$(DEPDIR) $(%FPFX%DEPMODE) $(depcomp) @AMDEPBACKSLASH@
endif %AMDEP%
%VERBOSE-NODEP%%COMPILE% -c -o $@ %SOURCEFLAG% \
-?GENERIC? `$(CYGPATH_W) '%SOURCE%'`
+?GENERIC? $$($(CYGPATH_W) '%SOURCE%')
## For non-suffix rules, we must emulate a VPATH search on %SOURCE%.
-?!GENERIC? `if test -f '%SOURCE%'; then $(CYGPATH_W) '%SOURCE%'; \
-?!GENERIC? else $(CYGPATH_W) '$(srcdir)/%SOURCE%'; fi`
+?!GENERIC? $$(if test -f '%SOURCE%'; then $(CYGPATH_W) '%SOURCE%'; \
+?!GENERIC? else $(CYGPATH_W) '$(srcdir)/%SOURCE%'; fi)
endif !%FASTDEP%
endif %?NONLIBTOOL%
--
1.8.3.rc0.19.g7e6a0cc
