URL:
<http://savannah.gnu.org/bugs/?25703>
Summary: .LIBPATTERNS is not pattern dependent.
Project: make
Submitted by: None
Submitted on: Wed 25 Feb 2009 01:34:13 PM UTC
Severity: 3 - Normal
Item Group: Bug
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
Component Version: 3.81
Operating System: POSIX-Based
Fixed Release: None
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Details:
The following makefile illustrates what I regard as a bug in make's library
search mechanism. In short .LIBPATTERNS does not work as either a pattern or
target dependent variable.
all: dynamic.show static.show
dynamic.%: .LIBPATTERNS = lib%.so lib%.a
static.%: .LIBPATTERNS = lib%.a lib%.so
libs := -lm -lnsl
dynamic.show: $(libs)
static.show: $(libs)
%.show:
@ echo "LIBPATTERNS and VPATH resolution: $(.LIBPATTERNS) : $@ : $^"
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