Rename cppflags-iterator.mk to libof-iterator.mk, remove extra-modules.mk.

cppflags-iterator.mk no longer has anything to do with CPPFLAGS; all
it does is set libof-$(foo) for a list of files.  extra-modules.mk
does the same thing, but with a different input variable, and doesn't
let the caller control the module.  Therefore, this patch gives
cppflags-iterator.mk a better name, removes extra-modules.mk, and
updates all uses of both.

	* extra-modules.mk: Delete file.
	* cppflags-iterator.mk: Rename to ...
	* libof-iterator.mk: ...this.  Adjust comments.

	* Makerules, extra-lib.mk, benchtests/Makefile, elf/Makefile
	* elf/rtld-Rules, iconv/Makefile, locale/Makefile, malloc/Makefile
	* nscd/Makefile, sunrpc/Makefile, sysdeps/s390/Makefile:
	Use libof-iterator.mk instead of cppflags-iterator.mk or
	extra-modules.mk.

	* benchtests/strcoll-inputs/filelist#en_US.UTF-8: Remove
	extra-modules.mk and cppflags-iterator.mk, add libof-iterator.mk.

diff --git a/ChangeLog b/ChangeLog
index 33aa701..d8e12d6 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,18 @@
+2017-05-09  Zack Weinberg  <zackw@panix.com>
+
+       * extra-modules.mk: Delete file.
+       * cppflags-iterator.mk: Rename to ...
+       * libof-iterator.mk: ...this.  Adjust comments.
+
+       * Makerules, extra-lib.mk, benchtests/Makefile, elf/Makefile
+       * elf/rtld-Rules, iconv/Makefile, locale/Makefile, malloc/Makefile
+       * nscd/Makefile, sunrpc/Makefile, sysdeps/s390/Makefile:
+       Use libof-iterator.mk instead of cppflags-iterator.mk or
+       extra-modules.mk.
+
+       * benchtests/strcoll-inputs/filelist#en_US.UTF-8: Remove
+       extra-modules.mk and cppflags-iterator.mk, add libof-iterator.mk.
+
 2017-05-09  Stefan Liebler  <stli@linux.vnet.ibm.com>
 
        * sysdeps/s390/fpu/libm-test-ulps: Regenerated.

diff --git a/Makerules b/Makerules
index 7f0eef8..15f46e5 100644 (file)
--- a/Makerules
+++ b/Makerules
@@ -794,11 +794,9 @@ endif
 # The makefile may define $(modules-names) to build additional modules.
 # These are built with $(build-module), except any in $(modules-names-nobuild).
 ifdef modules-names
-# extra-lib.mk is included once for each extra lib to define rules
-# to build it, and to add its objects to the various variables.
-# During its evaluation, $(lib) is set to the name of the library.
-extra-modules-left := $(modules-names)
-include $(patsubst %,$(..)extra-modules.mk,$(modules-names))
+cpp-srcs-left := $(modules-names)
+lib = extramodules
+include $(patsubst %,$(..)libof-iterator.mk,$(modules-names))
 
 extra-modules-build := $(filter-out $(modules-names-nobuild),$(modules-names))
 $(extra-modules-build:%=$(objpfx)%.so): $(objpfx)%.so: \
@@ -1327,7 +1325,7 @@ all-nonlib = $(strip $(tests) $(xtests) $(test-srcs) $(test-extras) $(others))
 ifneq (,$(all-nonlib))
 cpp-srcs-left = $(all-nonlib)
 lib := nonlib
-include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left))
+include $(patsubst %,$(..)libof-iterator.mk,$(cpp-srcs-left))
 endif
 
 

diff --git a/benchtests/Makefile b/benchtests/Makefile
index a96e953..7f5fda5 100644 (file)
--- a/benchtests/Makefile
+++ b/benchtests/Makefile
@@ -123,7 +123,7 @@ endif
 cpp-srcs-left := $(binaries-benchset:=.c) $(binaries-bench:=.c) \
                 $(binaries-bench-malloc:=.c)
 lib := nonlib
-include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left))
+include $(patsubst %,$(..)libof-iterator.mk,$(cpp-srcs-left))
 
 bench-extra-objs = json-lib.o
 

diff --git a/benchtests/strcoll-inputs/filelist#en_US.UTF-8 b/benchtests/strcoll-inputs/filelist#en_US.UTF-8
index b7b3801..6cee237 100644 (file)
--- a/benchtests/strcoll-inputs/filelist#en_US.UTF-8
+++ b/benchtests/strcoll-inputs/filelist#en_US.UTF-8
@@ -9667,7 +9667,6 @@ hr.po
 libc.pot
 ko.po
 ru.po
-extra-modules.mk
 intl
 tst-gettext4-fr.po
 tstcodeset.po
@@ -13252,7 +13251,6 @@ sigset.h
 atomic.h
 utmp.h
 stdlib-bsearch.h
-cppflags-iterator.mk
 iconvdata
 MISSING
 ibm1164.h
@@ -15245,3 +15243,4 @@ w_exp2l.c
 bug-nexttoward.c
 w_dreml.c
 s_nanf.c
+libof-iterator.mk

diff --git a/cppflags-iterator.mk b/cppflags-iterator.mk
deleted file mode 100644 (file)
index 89a472b..0000000
--- a/cppflags-iterator.mk
+++ /dev/null
@@ -1,7 +0,0 @@
-# This file is included several times in a row, once
-# for each element of $(lib)-routines and $(lib)-sysdeps_routines.
-
-cpp-src := $(firstword $(cpp-srcs-left))
-cpp-srcs-left := $(filter-out $(cpp-src),$(cpp-srcs-left))
-
-libof-$(notdir $(cpp-src)) := $(lib)

diff --git a/elf/Makefile b/elf/Makefile
index cc4aeb2..baf9678 100644 (file)
--- a/elf/Makefile
+++ b/elf/Makefile
@@ -547,7 +547,7 @@ CFLAGS-rtld.c = $(SYSCONF-FLAGS)
 
 cpp-srcs-left := $(all-rtld-routines:=.os)
 lib := rtld
-include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left))
+include $(patsubst %,$(..)libof-iterator.mk,$(cpp-srcs-left))
 
 test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(strip $(modules-names))))
 generated += $(addsuffix .so,$(strip $(modules-names)))

diff --git a/elf/rtld-Rules b/elf/rtld-Rules
index 99b5899..2c7b998 100644 (file)
--- a/elf/rtld-Rules
+++ b/elf/rtld-Rules
@@ -142,7 +142,7 @@ endif
 # Set libof-* for each routine.
 cpp-srcs-left := $(rtld-modules:%.os=%)
 lib := rtld
-include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left))
+include $(patsubst %,$(..)libof-iterator.mk,$(cpp-srcs-left))
 
 rtld-CFLAGS += $(no-stack-protector)
 

diff --git a/extra-lib.mk b/extra-lib.mk
index 2552049..72f8d2e 100644 (file)
--- a/extra-lib.mk
+++ b/extra-lib.mk
@@ -108,5 +108,5 @@ endif
 # This will define `libof-ROUTINE := LIB' for each of the routines.
 cpp-srcs-left := $($(lib)-routines) $($(lib)-sysdep_routines)
 ifneq (,$(cpp-srcs-left))
-include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left))
+include $(patsubst %,$(..)libof-iterator.mk,$(cpp-srcs-left))
 endif

diff --git a/extra-modules.mk b/extra-modules.mk
deleted file mode 100644 (file)
index 5f8e693..0000000
--- a/extra-modules.mk
+++ /dev/null
@@ -1,9 +0,0 @@
-# This file is included several times in a row, once
-# for each element of $(modules-names).  $(extra-modules-left)
-# is initialized first to $(modules-names) so that with each
-# inclusion, we advance $(module) to the next name.
-
-module := $(firstword $(extra-modules-left))
-extra-modules-left := $(filter-out $(module),$(extra-modules-left))
-
-libof-$(notdir $(module)) := extramodules

diff --git a/iconv/Makefile b/iconv/Makefile
index 2b2bc8e..b2fead0 100644 (file)
--- a/iconv/Makefile
+++ b/iconv/Makefile
@@ -55,7 +55,7 @@ CFLAGS-iconvconfig.c = -DGCONV_PATH='"$(gconvdir)"' -DGCONV_DIR='"$(gconvdir)"'
 # Set libof-* for each routine.
 cpp-srcs-left := $(iconv_prog-modules) $(iconvconfig-modules)
 lib := iconvprogs
-include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left))
+include $(patsubst %,$(..)libof-iterator.mk,$(cpp-srcs-left))
 
 ifeq ($(run-built-tests),yes)
 xtests-special += $(objpfx)test-iconvconfig.out

diff --git a/iconvdata/Makefile b/iconvdata/Makefile
index e484587..a0e297e 100644 (file)
--- a/iconvdata/Makefile
+++ b/iconvdata/Makefile
@@ -290,7 +290,7 @@ cpp-srcs-left := $(modules) $(generated-modules) $(libJIS-routines) \
                 $(libKSC-routines) $(libGB-routines) $(libCNS-routines) \
                 $(libISOIR165-routines) $(libJISX0213-routines)
 lib := iconvdata
-include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left))
+include $(patsubst %,$(..)libof-iterator.mk,$(cpp-srcs-left))
 
 tst-loading-ENV = MALLOC_TRACE=$(objpfx)tst-loading.mtrace
 $(objpfx)mtrace-tst-loading.out: $(objpfx)tst-loading.out

diff --git a/libof-iterator.mk b/libof-iterator.mk
new file mode 100644 (file)
index 0000000..31560ce
--- /dev/null
+++ b/libof-iterator.mk
@@ -0,0 +1,8 @@
+# This file is included several times in a row, once for each element
+# $(cpp-src) of $(cpp-srcs-left).  It sets libof-$(cpp-src) to $(lib)
+# for each.
+
+cpp-src := $(firstword $(cpp-srcs-left))
+cpp-srcs-left := $(filter-out $(cpp-src),$(cpp-srcs-left))
+
+libof-$(notdir $(cpp-src)) := $(lib)

diff --git a/locale/Makefile b/locale/Makefile
index 29a34b1..d9ef48f 100644 (file)
--- a/locale/Makefile
+++ b/locale/Makefile
@@ -101,4 +101,4 @@ CFLAGS-charmap-dir.c = -Wno-write-strings
 cpp-srcs-left := $(localedef-modules) $(localedef-aux) $(locale-modules) \
                 $(lib-modules)
 lib := locale-programs
-include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left))
+include $(patsubst %,$(..)libof-iterator.mk,$(cpp-srcs-left))

diff --git a/malloc/Makefile b/malloc/Makefile
index e93b83b..e380e96 100644 (file)
--- a/malloc/Makefile
+++ b/malloc/Makefile
@@ -126,7 +126,7 @@ memusagestat-modules = memusagestat
 
 cpp-srcs-left := $(memusagestat-modules)
 lib := memusagestat
-include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left))
+include $(patsubst %,$(..)libof-iterator.mk,$(cpp-srcs-left))
 
 $(objpfx)memusagestat: $(memusagestat-modules:%=$(objpfx)%.o)
        $(LINK.o) -o $@ $^ $(libgd-LDFLAGS) -lgd -lpng -lz -lm

diff --git a/nscd/Makefile b/nscd/Makefile
index 0385a37..4126996 100644 (file)
--- a/nscd/Makefile
+++ b/nscd/Makefile
@@ -92,7 +92,7 @@ endif
 # Set libof-nscd.
 cpp-srcs-left := $(nscd-modules)
 lib := nscd
-include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left))
+include $(patsubst %,$(..)libof-iterator.mk,$(cpp-srcs-left))
 
 $(objpfx)nscd: $(nscd-modules:%=$(objpfx)%.o)
 

diff --git a/sunrpc/Makefile b/sunrpc/Makefile
index a5177ff..08bb9c6 100644 (file)
--- a/sunrpc/Makefile
+++ b/sunrpc/Makefile
@@ -183,7 +183,7 @@ $(objpfx)cross-rpcgen: $(cross-rpcgen-objs)
 # This makes sure -DIN_MODULE is passed for all these modules.
 cpp-srcs-left := $(rpcgen-objs:.o=.c)
 lib := nonlib
-include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left))
+include $(patsubst %,$(..)libof-iterator.mk,$(cpp-srcs-left))
 
 # How we run rpcgen to generate sources and headers in the rules below.
 # Setting CPP tells it how to run the C preprocessor correctly.  Note

diff --git a/sysdeps/s390/Makefile b/sysdeps/s390/Makefile
index d508365..8a54f88 100644 (file)
--- a/sysdeps/s390/Makefile
+++ b/sysdeps/s390/Makefile
@@ -18,7 +18,7 @@ include extra-module.mk
 
 cpp-srcs-left := $(foreach mod,$(s390x-iconv-modules),$($(mod)-routines))
 lib := iconvdata
-include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left))
+include $(patsubst %,$(..)libof-iterator.mk,$(cpp-srcs-left))
 
 extra-objs      += $(addsuffix .so, $(s390x-iconv-modules))
 install-others  += $(patsubst %, $(inst_gconvdir)/%.so, $(s390x-iconv-modules))