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authorJoseph Myers <joseph@codesourcery.com>2012-10-23 22:05:28 +0000
committerJoseph Myers <joseph@codesourcery.com>2012-10-23 22:05:28 +0000
commit88866099db3973a1b4d3bb0fb3f45efea067e4e8 (patch)
tree7c6b993d90bd0da5576ab923386afeb6580aa8f8
parentb4b4c2968ece5f95bffa6893b5d5b50e966ed40f (diff)
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Refactor parts of run-program-prefix and built-program-cmd into new run-via-rtld-prefix.
-rw-r--r--ChangeLog7
-rw-r--r--Makeconfig33
2 files changed, 30 insertions, 10 deletions
diff --git a/ChangeLog b/ChangeLog
index a3a6d34269..19791f6395 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2012-10-23 Joseph Myers <joseph@codesourcery.com>
+ Jim Blandy <jimb@codesourcery.com>
+
+ * Makeconfig (run-via-rtld-prefix): New variable.
+ (run-program-prefix): Define in terms of $(run-via-rtld-prefix).
+ (built-program-cmd): Likewise.
+
2012-10-22 Andreas Jaeger <aj@suse.de>
* sysdeps/unix/sysv/linux/bits/fcntl-linux.h (O_RSYNC): Define to
diff --git a/Makeconfig b/Makeconfig
index 9dadc3f177..0a78b76e3a 100644
--- a/Makeconfig
+++ b/Makeconfig
@@ -573,17 +573,30 @@ sysdep-library-path = \
$(subst $(empty) ,:,$(strip $(patsubst -Wl$(comma)-rpath-link=%, %,\
$(filter -Wl$(comma)-rpath-link=%,\
$(sysdep-LDFLAGS)))))
-run-program-prefix = $(if $(filter $(notdir $(built-program-file)),\
- $(tests-static) $(xtests-static)),, \
- $(elf-objpfx)$(rtld-installed-name) \
- --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)))
+# $(run-via-rtld-prefix) is a command that, when prepended to the name
+# of a program built with the newly built library, produces a command
+# that, executed on the host for which the library is built, runs that
+# program. For the statically-linked %-bp test programs, and for
+# tests listed in tests-static or xtests-static, it is empty.
+run-via-rtld-prefix = \
+ $(if $(strip $(filter $(notdir $(built-program-file)), \
+ $(tests-static) $(xtests-static)) \
+ $(filter %-bp,$(built-program-file))),, \
+ $(elf-objpfx)$(rtld-installed-name) \
+ --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)))
else
-run-program-prefix =
-endif
-# Never use $(run-program-prefix) for the statically-linked %-bp test programs
-built-program-cmd = $(patsubst %,$(run-program-prefix),\
- $(filter-out %-bp,$(built-program-file))) \
- $(built-program-file)
+run-via-rtld-prefix =
+endif
+# $(run-via-rtld-prefix) is a command that, when prepended to the name
+# of a program built with the newly built library, produces a command
+# that, executed on the build system on which "make" is run, runs that
+# program.
+run-program-prefix = $(run-via-rtld-prefix)
+# $(built-program-cmd) is a command that, executed on the build system
+# on which "make" is run, runs the newly built program that is the
+# second dependency of the makefile target in which
+# $(built-program-cmd) is used.
+built-program-cmd = $(run-via-rtld-prefix) $(built-program-file)
ifndef LD
LD := ld -X