u-boot/scripts/kconfig/Makefile
Eugeniu Rosca e91610da7c kconfig: re-sync with Linux 4.17-rc4
Align Kconfig to Linux 4.17-rc4 with minimal impact on non-kconfig files.

Previous Kconfig sync was done by commit bf7ab1e70f ("kconfig:
re-sync with Linux 4.10") and it achieved almost perfect alignment with
a few (intended) exceptions, caused by below U-boot commits:

[A] v2015.04 5f9eb22075 ("kbuild: remove scripts/multiconfig.sh")
[B] v2015.07 20c20826ef ("Kconfig: Enable usage of escape char '\' in string values")
[C] v2016.01 da58dec866 ("Various Makefiles: Add SPDX-License-Identifier tags")
[D] v2016.03 5b8031ccb4 ("Add more SPDX-License-Identifier tags")
[E] v2016.03 192bc6948b ("Fix GCC format-security errors and convert sprintfs.")

Here is the list of Kconfig commits which followed the v4.10 alignment:

[F] v2018.01 0931ed3c0d ("kconfig/symbol.c: use correct pointer type argument for sizeof")
[G] v2018.03 1414e09b4f ("kconfig: revert change that was not needed for -Wformat-security")
[H] v2018.05 83d290c56f ("SPDX: Convert all of our single license tags to Linux Kernel style")

Commit [F] was subsequently applied to Linux kernel as commit [I]
with the same patch id, so it won't contribute to further misalignment.

[I] v4.15-rc1 88127dae6ed9 ("kconfig/symbol.c: use correct pointer type argument for sizeof")

Commit [G] is a Kconfig-specific revert of commit [E].
Commit [H] relocated and reformatted the license doing no functional change.

In summary, the only functional change that makes U-boot Kconfig
diverge from Linux Kconfig is commit [B]. After a brief analysis,
the purpose of [B] seems to be placing "\n" literals in string symbols
like CONFIG_AUTOBOOT_PROMPT="autoboot in %d seconds\n" in order to pass
them directly to printf and expect correct output at runtime. Currently,
Linux doesn't seem to have this requirement, so for the moment [B] looks
like a U-boot specific feature/fix. From point of view of further Kconfig
alignment and backporting efforts, it is highly desired that commits
like [B] are propagated to Linux and any Kconfig fixes/features are
contributed to Linux kernel first. This specific Kconfig re-sync just
keeps [B] in place.

Contrary to 4.10 Kconfig re-sync (which achieves zero non-kconfig
changes), 4.17-rc4 re-sync does some amount of updates in Kbuild
(striving to keep them at minimum), due to a number of reasons:
* Kbuild is affected by the removal of Kconfig "*shipped" files and now
  requires flex and bison pre-installed on the host.
* PYTHON{2,3} variables are defined in top-level Makefile as
  prerequisite for running the newly developed Kconfig unit tests.
* silentoldconfig becomes an "internal implementation detail" deprecated
  for external use, being renamed to syncconfig.

The exact non-kconfig files touched by this commit are:

$ git show --format="" --stat -- ':!scripts/kconfig'
 .gitignore             |  2 ++
 Makefile               |  9 +++++++--
 scripts/Makefile.build | 11 +++++++++++
 scripts/Makefile.lib   | 41 ++++++++++++-----------------------------

The imported Linux commits touching the above files are:

c054be10ffdbd5   ("remove gperf left-overs from build system")
73a4f6dbe70a1b   ("kbuild: add LEX and YACC variables")
033dba2ec06c47   ("kbuild: prepare to remove C files pre-generated by flex and bison")
eea199b445f64c   ("kbuild: remove unnecessary LEX_PREFIX and YACC_PREFIX")
e71de5ee08dcb0   ("kbuild: remove remaining use of undefined YACC_PREFIX")
d59fbbd09d5d6b   ("kbuild: replace hardcoded bison in cmd_bison_h with $(YACC)")
911a91c39cabcb H ("kconfig: rename silentoldconfig to syncconfig")
59889300274569   (".gitignore: move *.lex.c *.tab.[ch] patterns to the top-level .gitignore")
9a8dfb394c0467   ("kbuild: clean up *.lex.c and *.tab.[ch] patterns from top-level Makefile")
833e622459432e H ("genksyms: generate lexer and parser during build instead of shipping")
b23d1a241f4eb4 H ("kbuild: add %.lex.c and %.tab.[ch] to 'targets' automatically")
e9781b52d4e0e3 H ("kbuild: add PYTHON2 and PYTHON3 variables")

The commits marked with 'H' are assessed as "hard" (build will fail)
prerequisites and the rest of them are assessed as "soft" prerequisites
for the re-sync. In spite of relatively high number of non-H commits,
they belong to this Kconfig update topic-wise and decrease the number of
cherry pick conflicts for many commits in this series. Additional effort
can be put in eliminating the soft prerequisites, if really needed.

The commits which contributed to this Kconfig re-sync are listed below.
Whenever a conflict resolution has been performed (mostly by hand, but
sometimes automatically by git), it is revealed by the '!' sign in the
second column, which means a patch id mismatch between Linux and U-boot
commits:

9be3213b14d44f   ("gconfig: remove misleading parentheses around a condition")
ff85a1a80e0034   ("kconfig: Check for libncurses before menuconfig")
ad8181060788c8   ("kconfig: fix sparse warnings in nconfig")
cb77f0d623ff33 ! ("scripts: Switch to more portable Perl shebang")
bb3290d91695bb ! ("Remove gperf usage from toolchain")
c054be10ffdbd5   ("remove gperf left-overs from build system")
b24413180f5600 ! ("License cleanup: add SPDX GPL-2.0 license identifier to files with no license")
9059a3493efea6 ! ("kconfig: fix relational operators for bool and tristate symbols")
2c37e08464a850   ("kconfig: Warn if choice default is not in choice")
33ca1a24866373   ("kconfig: Document the 'menu' struct")
52aede4ba5efd1   ("kconfig: Document the 'symbol' struct")
c873443430ebd1   ("kconfig: Sync zconf.y with zconf.tab.c_shipped")
9a826842ff2fbd   ("kconfig: Rename menu_check_dep() to rewrite_m()")
fa8cedaef814ce   ("kconfig: Clarify expression rewriting")
f77850d3fe0c96   ("kconfig: Clean up modules handling and fix crash")
e3b03bf29d6b99   ("kconfig: display recursive dependency resolution hint just once")
73a4f6dbe70a1b ! ("kbuild: add LEX and YACC variables")
033dba2ec06c47 ! ("kbuild: prepare to remove C files pre-generated by flex and bison")
29c833061c1d8c   ("kconfig: generate lexer and parser during build instead of shipping")
26e47a3c11a25c   ("kconfig: Don't leak symbol names during parsing")
24161a6711c945   ("kconfig: Don't leak 'source' filenames during parsing")
bc28fe1d5ede88   ("kconfig: Don't leak 'option' arguments during parsing")
0724a7c32a54e3   ("kconfig: Don't leak main menus during parsing")
ae7440ef0c8013   ("kconfig: Fix automatic menu creation mem leak")
5b1374b3b3c2fc   ("kconfig: Fix expr_free() E_NOT leak")
7cf33f88e29410   ("kconfig: Fix choice symbol expression leak")
05cccce580456d   ("kconfig: Document automatic submenu creation code")
0735f7e5def2ab   ("kconfig: Document important expression functions")
df60f4b92d3d0b   ("kconfig: Remove menu_end_entry()")
b92d804a51796b   ("kconfig: drop 'boolean' keyword")
6479f327dea60d   ("kconfig: Warn if there is more than one help text")
52e58a3caeba5d   ("kconfig: make input_mode static")
5a3dc717b3c785   ("kconfig: make xfgets() really static")
84dd95d4f87a0d   ("kconfig: make conf_unsaved a local variable of conf_read()")
765f4cdef6f80d   ("kconfig: use default 'yy' prefix for lexer and parser")
eea199b445f64c   ("kbuild: remove unnecessary LEX_PREFIX and YACC_PREFIX")
e71de5ee08dcb0   ("kbuild: remove remaining use of undefined YACC_PREFIX")
d59fbbd09d5d6b ! ("kbuild: replace hardcoded bison in cmd_bison_h with $(YACC)")
3e41ba05b6d60c   ("kconfig: Document SYMBOL_OPTIONAL logic")
d3465af60f4471   ("kconfig: Clarify choice dependency propagation")
9d1a9e8bc18bea   ("kconfig: Document 'if' flattening logic")
b53688014e3325   ("kconfig: Clarify menu and 'if' dependency propagation")
d0fd0428ecf04b   ("kconfig: fix make xconfig when gettext is missing")
312ee68752faaa   ("kconfig: announce removal of oldnoconfig if used")
1ccb27143360bd   ("kconfig: make "Selected by:" and "Implied by:" readable")
cedd55d49dee94 ! ("kconfig: Remove silentoldconfig from help and docs; fix kconfig/conf's help")
1b9eda2e4892cb   ("kconfig: Warn if help text is blank")
cb67ab2cd2b8ab   ("kconfig: do not write choice values when their dependency becomes n")
4f208f392103e8   ("kconfig: show '?' prompt even if no help text is available")
cd58a91def2acc   ("kconfig: remove 'config*' pattern from .gitignnore")
d2a04648a5dbc3   ("kconfig: remove check_stdin()")
f3ff6fb5db68bc   ("kconfig: echo stdin to stdout if either is redirected")
9e3e10c725360b   ("kconfig: send error messages to stderr")
d717f24d8c6808   ("kconfig: add xrealloc() helper")
523ca58b7db2e3   ("kconfig: remove const qualifier from sym_expand_string_value()")
cd81fc82b93fa4   ("kconfig: add xstrdup() helper")
f4bc1eefc1608e   ("kconfig: set SYMBOL_AUTO to the symbol marked with defconfig_list")
bf0bbdcf100322   ("kconfig: Don't leak choice names during parsing")
1a90ce36c6eff6   ("kconfig: Update ncurses package names for menuconfig")
5ae6fcc4bb82bd   ("kconfig: fix line number in recursive inclusion error message")
07a422bb213adb ! ("kbuild: restore autoksyms.h touch to the top Makefile")
9a47ceec543bfb   ("kconfig: clean-up reverse dependency help implementation")
d9119b5925a03b   ("kconfig: Print reverse dependencies in groups")
f467c5640c29ad   ("kconfig: only write '# CONFIG_FOO is not set' for visible symbols")
59a80b5e892dde   ("kconfig: do not call check_conf() for olddefconfig")
4bb3a5b085cd6f   ("kconfig: remove unneeded input_mode test in conf()")
99f0b6578bab44   ("kconfig: remove redundant input_mode test for check_conf() loop")
2aad9b89621386   ("kconfig: hide irrelevant sub-menus for oldconfig")
81d2bc2273052e   ("kconfig: invoke oldconfig instead of silentoldconfig from local*config")
911a91c39cabcb ! ("kconfig: rename silentoldconfig to syncconfig")
2a61625835c7c8 ! ("kconfig: remove redundant streamline_config.pl prerequisite")
022a4bf6b59dfd   ("kconfig: tests: add framework for Kconfig unit testing")
1903c511905984   ("kconfig: tests: add basic choice tests")
49ac3c0c3aa3b7   ("kconfig: tests: test automatic submenu creation")
b76960c0f6b25d   ("kconfig: tests: test if new symbols in choice are asked")
930c429a656fdb   ("kconfig: tests: check unneeded "is not set" with unmet dependency")
ee236610653ede   ("kconfig: tests: check visibility of tristate choice values in y choice")
beaaddb625400e   ("kconfig: tests: test defconfig when two choices interact")
3e4888c2e3d77d   ("kconfig: tests: test randconfig for choice in choice")
29c434f367ea7b   ("kconfig: tests: test if recursive dependencies are detected")
e2c75e7667c737   ("kconfig: tests: test if recursive inclusion is detected")
f622f827958162   ("kconfig: warn unmet direct dependency of tristate symbols selected by y")
f8f69dc0b4e070   ("kconfig: make unmet dependency warnings readable")
26561514cc9def   ("kconfig: do not include both curses.h and ncurses.h for nconfig")
32a94b8b0c3e5a   ("kconfig: remove duplicated file name and lineno of recursive inclusion")
379a8eb8eb1a55   ("kconfig: detect recursive inclusion earlier")
18492685e479fd   ("kconfig: use yylineno option instead of manual lineno increments")
59889300274569 ! (".gitignore: move *.lex.c *.tab.[ch] patterns to the top-level .gitignore")
9a8dfb394c0467 ! ("kbuild: clean up *.lex.c and *.tab.[ch] patterns from top-level Makefile")
833e622459432e ! ("genksyms: generate lexer and parser during build instead of shipping")
b23d1a241f4eb4 ! ("kbuild: add %.lex.c and %.tab.[ch] to 'targets' automatically")
17baab68d337a0   ("kconfig: extend output of 'listnewconfig'")
e9781b52d4e0e3 ! ("kbuild: add PYTHON2 and PYTHON3 variables")

The current Kconfig update generates below build-time warnings:
  YACC    scripts/dtc/dtc-parser.tab.h
scripts/dtc/dtc-parser.y: warning: 3 shift/reduce conflicts [-Wconflicts-sr]
  YACC    scripts/dtc/dtc-parser.tab.c
scripts/dtc/dtc-parser.y: warning: 3 shift/reduce conflicts [-Wconflicts-sr]

This seems to happen because the Kbuild updates apparently didn't make
room for both "*shipped"-based builds and flex/bison-based builds. A
similar problem has been reported for genksyms parser in v4.17-rc1
commit 833e622459432e ("genksyms: generate lexer and parser during build
instead of shipping"). I have figured out empirically that the warnings
are healed after updating the in-tree U-boot DTC to upstream v1.4.6-9,
same as done by Linux v4.17-rc1 commit 9130ba88464032 ("scripts/dtc:
Update to upstream version v1.4.6-9-gaadd0b65c987"). Whether fixing the
DTC-related yacc warnings should be done together with the Kconfig
re-sync, I would like to hear from community.

My testing was limited to:
- make defconfig all
- make ARCH=arm CROSS_COMPILE=aarch64-linux-gnu- r8a7795_ulcb_defconfig all
- comparing .config before and after the re-sync
- running the newly imported Kconfig unit tests as seen below:

$ make testconfig
Tested-by: Petr Vorel <petr.vorel@gmail.com>

============================= test session starts =============================
scripts/kconfig/tests/auto_submenu/__init__.py::test PASSED             [  7%]
scripts/kconfig/tests/choice/__init__.py::test_oldask0 PASSED           [ 14%]
scripts/kconfig/tests/choice/__init__.py::test_oldask1 PASSED           [ 21%]
scripts/kconfig/tests/choice/__init__.py::test_allyes PASSED            [ 28%]
scripts/kconfig/tests/choice/__init__.py::test_allmod PASSED            [ 35%]
scripts/kconfig/tests/choice/__init__.py::test_allno PASSED             [ 42%]
scripts/kconfig/tests/choice/__init__.py::test_alldef PASSED            [ 50%]
scripts/kconfig/tests/choice_value_with_m_dep/__init__.py::test PASSED  [ 57%]
scripts/kconfig/tests/err_recursive_inc/__init__.py::test PASSED        [ 64%]
scripts/kconfig/tests/inter_choice/__init__.py::test PASSED             [ 71%]
scripts/kconfig/tests/new_choice_with_dep/__init__.py::test PASSED      [ 78%]
scripts/kconfig/tests/no_write_if_dep_unmet/__init__.py::test PASSED    [ 85%]
scripts/kconfig/tests/rand_nested_choice/__init__.py::test PASSED       [ 92%]
scripts/kconfig/tests/warn_recursive_dep/__init__.py::test PASSED       [100%]
========================== 14 passed in 0.34 seconds ==========================

Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Tested-by: Petr Vorel <petr.vorel@gmail.com>
2018-05-31 08:53:11 -04:00

322 lines
12 KiB
Makefile

# SPDX-License-Identifier: GPL-2.0
# ===========================================================================
# Kernel configuration targets
# These targets are used from top-level makefile
PHONY += xconfig gconfig menuconfig config syncconfig update-po-config \
localmodconfig localyesconfig
# Added for U-Boot
# Linux has defconfig files in arch/$(SRCARCH)/configs/,
# on the other hand, U-Boot does in configs/.
# Set SRCARCH to .. fake this Makefile.
SRCARCH := ..
ifdef KBUILD_KCONFIG
Kconfig := $(KBUILD_KCONFIG)
else
Kconfig := Kconfig
endif
ifeq ($(quiet),silent_)
silent := -s
endif
# We need this, in case the user has it in its environment
unexport CONFIG_
xconfig: $(obj)/qconf
$< $(silent) $(Kconfig)
gconfig: $(obj)/gconf
$< $(silent) $(Kconfig)
menuconfig: $(obj)/mconf
$< $(silent) $(Kconfig)
config: $(obj)/conf
$< $(silent) --oldaskconfig $(Kconfig)
nconfig: $(obj)/nconf
$< $(silent) $(Kconfig)
# This has become an internal implementation detail and is now deprecated
# for external use.
syncconfig: $(obj)/conf
$(Q)mkdir -p include/config include/generated
$< $(silent) --$@ $(Kconfig)
localyesconfig localmodconfig: $(obj)/conf
$(Q)mkdir -p include/config include/generated
$(Q)perl $(srctree)/$(src)/streamline_config.pl --$@ $(srctree) $(Kconfig) > .tmp.config
$(Q)if [ -f .config ]; then \
cmp -s .tmp.config .config || \
(mv -f .config .config.old.1; \
mv -f .tmp.config .config; \
$< $(silent) --oldconfig $(Kconfig); \
mv -f .config.old.1 .config.old) \
else \
mv -f .tmp.config .config; \
$< $(silent) --oldconfig $(Kconfig); \
fi
$(Q)rm -f .tmp.config
# Create new linux.pot file
# Adjust charset to UTF-8 in .po file to accept UTF-8 in Kconfig files
update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h
$(Q)$(kecho) " GEN config.pot"
$(Q)xgettext --default-domain=linux \
--add-comments --keyword=_ --keyword=N_ \
--from-code=UTF-8 \
--files-from=$(srctree)/scripts/kconfig/POTFILES.in \
--directory=$(srctree) --directory=$(objtree) \
--output $(obj)/config.pot
$(Q)sed -i s/CHARSET/UTF-8/ $(obj)/config.pot
$(Q)(for i in `ls $(srctree)/arch/*/Kconfig \
$(srctree)/arch/*/um/Kconfig`; \
do \
$(kecho) " GEN $$i"; \
$(obj)/kxgettext $$i \
>> $(obj)/config.pot; \
done )
$(Q)$(kecho) " GEN linux.pot"
$(Q)msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \
--output $(obj)/linux.pot
$(Q)rm -f $(obj)/config.pot
# These targets map 1:1 to the commandline options of 'conf'
simple-targets := oldconfig allnoconfig allyesconfig allmodconfig \
alldefconfig randconfig listnewconfig olddefconfig
PHONY += $(simple-targets)
$(simple-targets): $(obj)/conf
$< $(silent) --$@ $(Kconfig)
PHONY += oldnoconfig silentoldconfig savedefconfig defconfig
# oldnoconfig is an alias of olddefconfig, because people already are dependent
# on its behavior (sets new symbols to their default value but not 'n') with the
# counter-intuitive name.
oldnoconfig: olddefconfig
@echo " WARNING: \"oldnoconfig\" target will be removed after Linux 4.19"
@echo " Please use \"olddefconfig\" instead, which is an alias."
# We do not expect manual invokcation of "silentoldcofig" (or "syncconfig").
silentoldconfig: syncconfig
@echo " WARNING: \"silentoldconfig\" has been renamed to \"syncconfig\""
@echo " and is now an internal implementation detail."
@echo " What you want is probably \"oldconfig\"."
@echo " \"silentoldconfig\" will be removed after Linux 4.19"
savedefconfig: $(obj)/conf
$< $(silent) --$@=defconfig $(Kconfig)
defconfig: $(obj)/conf
ifeq ($(KBUILD_DEFCONFIG),)
$< $(silent) --defconfig $(Kconfig)
else
ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG)),)
@$(kecho) "*** Default configuration is based on '$(KBUILD_DEFCONFIG)'"
$(Q)$< $(silent) --defconfig=arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG) $(Kconfig)
else
@$(kecho) "*** Default configuration is based on target '$(KBUILD_DEFCONFIG)'"
$(Q)$(MAKE) -f $(srctree)/Makefile $(KBUILD_DEFCONFIG)
endif
endif
%_defconfig: $(obj)/conf
$(Q)$< $(silent) --defconfig=arch/$(SRCARCH)/configs/$@ $(Kconfig)
# Added for U-Boot (backward compatibility)
%_config: %_defconfig
@:
configfiles=$(wildcard $(srctree)/kernel/configs/$@ $(srctree)/arch/$(SRCARCH)/configs/$@)
%.config: $(obj)/conf
$(if $(call configfiles),, $(error No configuration exists for this target on this architecture))
$(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh -m .config $(configfiles)
+$(Q)yes "" | $(MAKE) -f $(srctree)/Makefile oldconfig
PHONY += kvmconfig
kvmconfig: kvm_guest.config
@:
PHONY += xenconfig
xenconfig: xen.config
@:
PHONY += tinyconfig
tinyconfig:
$(Q)$(MAKE) -f $(srctree)/Makefile allnoconfig tiny.config
# CHECK: -o cache_dir=<path> working?
PHONY += testconfig
testconfig: $(obj)/conf
$(PYTHON3) -B -m pytest $(srctree)/$(src)/tests \
-o cache_dir=$(abspath $(obj)/tests/.cache) \
$(if $(findstring 1,$(KBUILD_VERBOSE)),--capture=no)
clean-dirs += tests/.cache
# Help text used by make help
help:
@echo ' config - Update current config utilising a line-oriented program'
@echo ' nconfig - Update current config utilising a ncurses menu based'
@echo ' program'
@echo ' menuconfig - Update current config utilising a menu based program'
@echo ' xconfig - Update current config utilising a Qt based front-end'
@echo ' gconfig - Update current config utilising a GTK+ based front-end'
@echo ' oldconfig - Update current config utilising a provided .config as base'
@echo ' localmodconfig - Update current config disabling modules not loaded'
@echo ' localyesconfig - Update current config converting local mods to core'
@echo ' defconfig - New config with default from ARCH supplied defconfig'
@echo ' savedefconfig - Save current config as ./defconfig (minimal config)'
@echo ' allnoconfig - New config where all options are answered with no'
@echo ' allyesconfig - New config where all options are accepted with yes'
@echo ' allmodconfig - New config selecting modules when possible'
@echo ' alldefconfig - New config with all symbols set to default'
@echo ' randconfig - New config with random answer to all options'
@echo ' listnewconfig - List new options'
@echo ' olddefconfig - Same as oldconfig but sets new symbols to their'
@echo ' default value without prompting'
# @echo ' kvmconfig - Enable additional options for kvm guest kernel support'
# @echo ' xenconfig - Enable additional options for xen dom0 and guest kernel support'
# @echo ' tinyconfig - Configure the tiniest possible kernel'
# lxdialog stuff
check-lxdialog := $(srctree)/$(src)/lxdialog/check-lxdialog.sh
# Use recursively expanded variables so we do not call gcc unless
# we really need to do so. (Do not call gcc as part of make mrproper)
HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) \
-DLOCALE
# ===========================================================================
# Shared Makefile for the various kconfig executables:
# conf: Used for defconfig, oldconfig and related targets
# nconf: Used for the nconfig target.
# Utilizes ncurses
# mconf: Used for the menuconfig target
# Utilizes the lxdialog package
# qconf: Used for the xconfig target
# Based on Qt which needs to be installed to compile it
# gconf: Used for the gconfig target
# Based on GTK+ which needs to be installed to compile it
# object files used by all kconfig flavours
lxdialog := lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o
lxdialog += lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o
conf-objs := conf.o zconf.tab.o
mconf-objs := mconf.o zconf.tab.o $(lxdialog)
nconf-objs := nconf.o zconf.tab.o nconf.gui.o
kxgettext-objs := kxgettext.o zconf.tab.o
qconf-cxxobjs := qconf.o
qconf-objs := zconf.tab.o
gconf-objs := gconf.o zconf.tab.o
hostprogs-y := conf nconf mconf kxgettext qconf gconf
targets += zconf.lex.c
clean-files := qconf.moc .tmp_qtcheck .tmp_gtkcheck
clean-files += gconf.glade.h
clean-files += config.pot linux.pot
# Check that we have the required ncurses stuff installed for lxdialog (menuconfig)
PHONY += $(obj)/dochecklxdialog
$(addprefix $(obj)/, mconf.o $(lxdialog)): $(obj)/dochecklxdialog
$(obj)/dochecklxdialog:
$(Q)$(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_EXTRACFLAGS) $(HOSTLOADLIBES_mconf)
always := dochecklxdialog
# Add environment specific flags
HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(srctree)/$(src)/check.sh $(HOSTCC) $(HOSTCFLAGS))
HOST_EXTRACXXFLAGS += $(shell $(CONFIG_SHELL) $(srctree)/$(src)/check.sh $(HOSTCXX) $(HOSTCXXFLAGS))
# generated files seem to need this to find local include files
HOSTCFLAGS_zconf.lex.o := -I$(src)
HOSTCFLAGS_zconf.tab.o := -I$(src)
HOSTLOADLIBES_qconf = $(KC_QT_LIBS)
HOSTCXXFLAGS_qconf.o = $(KC_QT_CFLAGS)
HOSTLOADLIBES_gconf = `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0`
HOSTCFLAGS_gconf.o = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \
-Wno-missing-prototypes
HOSTLOADLIBES_mconf = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC))
HOSTLOADLIBES_nconf = $(shell \
pkg-config --libs menuw panelw ncursesw 2>/dev/null \
|| pkg-config --libs menu panel ncurses 2>/dev/null \
|| echo "-lmenu -lpanel -lncurses" )
$(obj)/qconf.o: $(obj)/.tmp_qtcheck
ifeq ($(MAKECMDGOALS),xconfig)
$(obj)/.tmp_qtcheck: $(src)/Makefile
-include $(obj)/.tmp_qtcheck
# Qt needs some extra effort...
$(obj)/.tmp_qtcheck:
@set -e; $(kecho) " CHECK qt"; \
if pkg-config --exists Qt5Core; then \
cflags="-std=c++11 -fPIC `pkg-config --cflags Qt5Core Qt5Gui Qt5Widgets`"; \
libs=`pkg-config --libs Qt5Core Qt5Gui Qt5Widgets`; \
moc=`pkg-config --variable=host_bins Qt5Core`/moc; \
elif pkg-config --exists QtCore; then \
cflags=`pkg-config --cflags QtCore QtGui`; \
libs=`pkg-config --libs QtCore QtGui`; \
moc=`pkg-config --variable=moc_location QtCore`; \
else \
echo >&2 "*"; \
echo >&2 "* Could not find Qt via pkg-config."; \
echo >&2 "* Please install either Qt 4.8 or 5.x. and make sure it's in PKG_CONFIG_PATH"; \
echo >&2 "*"; \
exit 1; \
fi; \
echo "KC_QT_CFLAGS=$$cflags" > $@; \
echo "KC_QT_LIBS=$$libs" >> $@; \
echo "KC_QT_MOC=$$moc" >> $@
endif
$(obj)/gconf.o: $(obj)/.tmp_gtkcheck
ifeq ($(MAKECMDGOALS),gconfig)
-include $(obj)/.tmp_gtkcheck
# GTK+ needs some extra effort, too...
$(obj)/.tmp_gtkcheck:
@if `pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then \
if `pkg-config --atleast-version=2.0.0 gtk+-2.0`; then \
touch $@; \
else \
echo >&2 "*"; \
echo >&2 "* GTK+ is present but version >= 2.0.0 is required."; \
echo >&2 "*"; \
false; \
fi \
else \
echo >&2 "*"; \
echo >&2 "* Unable to find the GTK+ installation. Please make sure that"; \
echo >&2 "* the GTK+ 2.0 development package is correctly installed..."; \
echo >&2 "* You need gtk+-2.0, glib-2.0 and libglade-2.0."; \
echo >&2 "*"; \
false; \
fi
endif
$(obj)/zconf.tab.o: $(obj)/zconf.lex.c
$(obj)/qconf.o: $(obj)/qconf.moc
quiet_cmd_moc = MOC $@
cmd_moc = $(KC_QT_MOC) -i $< -o $@
$(obj)/%.moc: $(src)/%.h $(obj)/.tmp_qtcheck
$(call cmd,moc)
# Extract gconf menu items for i18n support
$(obj)/gconf.glade.h: $(obj)/gconf.glade
$(Q)intltool-extract --type=gettext/glade --srcdir=$(srctree) \
$(obj)/gconf.glade