kernel: backport ARM memset fixes for GCC 4.7/4.8
[openwrt.git] / include / package-ipkg.mk
1 #
2 # Copyright (C) 2006,2007 OpenWrt.org
3 #
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
6 #
7
8 # invoke ipkg-build with some default options
9 IPKG_BUILD:= \
10   ipkg-build -c -o 0 -g 0
11
12 IPKG_STATE_DIR:=$(TARGET_DIR)/usr/lib/opkg
13
14 define BuildIPKGVariable
15 ifdef Package/$(1)/$(2)
16   $(call shexport,Package/$(1)/$(2))
17   $(1)_COMMANDS += var2file "$(call shvar,Package/$(1)/$(2))" $(2);
18 endif
19 endef
20
21 PARENL :=(
22 PARENR :=)
23
24 dep_split=$(subst :,$(space),$(1))
25 dep_rem=$(subst !,,$(subst $(strip $(PARENL)),,$(subst $(strip $(PARENR)),,$(word 1,$(call dep_split,$(1))))))
26 dep_confvar=$(strip $(foreach cond,$(subst ||, ,$(call dep_rem,$(1))),$(CONFIG_$(cond))))
27 dep_pos=$(if $(call dep_confvar,$(1)),$(call dep_val,$(1)))
28 dep_neg=$(if $(call dep_confvar,$(1)),,$(call dep_val,$(1)))
29 dep_if=$(if $(findstring !,$(1)),$(call dep_neg,$(1)),$(call dep_pos,$(1)))
30 dep_val=$(word 2,$(call dep_split,$(1)))
31 strip_deps=$(strip $(subst +,,$(filter-out @%,$(1))))
32 filter_deps=$(foreach dep,$(call strip_deps,$(1)),$(if $(findstring :,$(dep)),$(call dep_if,$(dep)),$(dep)))
33
34 define AddDependency
35   $$(if $(1),$$(if $(2),$$(foreach pkg,$(1),$$(IPKG_$$(pkg))): $$(foreach pkg,$(2),$$(IPKG_$$(pkg)))))
36 endef
37
38 define FixupReverseDependencies
39   DEPS := $$(filter %:$(1),$$(IDEPEND))
40   DEPS := $$(patsubst %:$(1),%,$$(DEPS))
41   DEPS := $$(filter $$(DEPS),$$(IPKGS))
42   $(call AddDependency,$$(DEPS),$(1))
43 endef
44
45 define FixupDependencies
46   DEPS := $$(filter $(1):%,$$(IDEPEND))
47   DEPS := $$(patsubst $(1):%,%,$$(DEPS))
48   DEPS := $$(filter $$(DEPS),$$(IPKGS))
49   $(call AddDependency,$(1),$$(DEPS))
50 endef
51
52 ifneq ($(PKG_NAME),toolchain)
53   define CheckDependencies
54         @( \
55                 rm -f $(PKG_INFO_DIR)/$(1).missing; \
56                 ( \
57                         export \
58                                 READELF=$(TARGET_CROSS)readelf \
59                                 OBJCOPY=$(TARGET_CROSS)objcopy \
60                                 XARGS="$(XARGS)"; \
61                         $(SCRIPT_DIR)/gen-dependencies.sh "$$(IDIR_$(1))"; \
62                 ) | while read FILE; do \
63                         grep -q "$$$$FILE" $(PKG_INFO_DIR)/$(1).provides || \
64                                 echo "$$$$FILE" >> $(PKG_INFO_DIR)/$(1).missing; \
65                 done; \
66                 if [ -f "$(PKG_INFO_DIR)/$(1).missing" ]; then \
67                         echo "Package $(1) is missing dependencies for the following libraries:" >&2; \
68                         cat "$(PKG_INFO_DIR)/$(1).missing" >&2; \
69                         false; \
70                 fi; \
71         )
72   endef
73 endif
74
75 ifeq ($(DUMP),)
76   define BuildTarget/ipkg
77     IPKG_$(1):=$(PACKAGE_DIR)/$(1)_$(VERSION)_$(PKGARCH).ipk
78     IDIR_$(1):=$(PKG_BUILD_DIR)/ipkg-$(PKGARCH)/$(1)
79     KEEP_$(1):=$(strip $(call Package/$(1)/conffiles))
80
81     ifeq ($(BUILD_VARIANT),$$(if $$(VARIANT),$$(VARIANT),$(BUILD_VARIANT)))
82     ifdef Package/$(1)/install
83       ifneq ($(CONFIG_PACKAGE_$(1))$(SDK)$(DEVELOPER),)
84         IPKGS += $(1)
85         compile: $$(IPKG_$(1)) $(PKG_INFO_DIR)/$(1).provides $(STAGING_DIR_ROOT)/stamp/.$(1)_installed
86         ifneq ($(ABI_VERSION),)
87         compile: $(PKG_INFO_DIR)/$(1).version
88         endif
89
90         ifeq ($(CONFIG_PACKAGE_$(1)),y)
91           .PHONY: $(PKG_INSTALL_STAMP).$(1)
92           compile: $(PKG_INSTALL_STAMP).$(1)
93           $(PKG_INSTALL_STAMP).$(1):
94                         if [ -f $(PKG_INSTALL_STAMP).clean ]; then \
95                                 rm -f \
96                                         $(PKG_INSTALL_STAMP) \
97                                         $(PKG_INSTALL_STAMP).clean; \
98                         fi; \
99                         echo "$(1)" >> $(PKG_INSTALL_STAMP)
100         endif
101       else
102         compile: $(1)-disabled
103         $(1)-disabled:
104                 @echo "WARNING: skipping $(1) -- package not selected" >&2
105       endif
106     endif
107     endif
108
109     DEPENDS:=$(call PKG_FIXUP_DEPENDS,$(1),$(DEPENDS))
110     IDEPEND_$(1):=$$(call filter_deps,$$(DEPENDS))
111     IDEPEND += $$(patsubst %,$(1):%,$$(IDEPEND_$(1)))
112     $(FixupDependencies)
113     $(FixupReverseDependencies)
114
115     $(eval $(call BuildIPKGVariable,$(1),conffiles))
116     $(eval $(call BuildIPKGVariable,$(1),preinst))
117     $(eval $(call BuildIPKGVariable,$(1),postinst))
118     $(eval $(call BuildIPKGVariable,$(1),prerm))
119     $(eval $(call BuildIPKGVariable,$(1),postrm))
120
121     $(STAGING_DIR_ROOT)/stamp/.$(1)_installed: $(STAMP_BUILT)
122         rm -rf $(STAGING_DIR_ROOT)/tmp-$(1)
123         mkdir -p $(STAGING_DIR_ROOT)/stamp $(STAGING_DIR_ROOT)/tmp-$(1)
124         $(call Package/$(1)/install,$(STAGING_DIR_ROOT)/tmp-$(1))
125         $(call Package/$(1)/install_lib,$(STAGING_DIR_ROOT)/tmp-$(1))
126         $(call locked,$(CP) $(STAGING_DIR_ROOT)/tmp-$(1)/. $(STAGING_DIR_ROOT)/,root-copy)
127         rm -rf $(STAGING_DIR_ROOT)/tmp-$(1)
128         touch $$@
129
130     $(PKG_INFO_DIR)/$(1).version: $$(IPKG_$(1))
131         echo '$(ABI_VERSION)' | cmp -s - $$@ || \
132                 echo '$(ABI_VERSION)' > $$@
133
134     $(PKG_INFO_DIR)/$(1).provides: $$(IPKG_$(1))
135     $$(IPKG_$(1)): $(STAMP_BUILT) $(INCLUDE_DIR)/package-ipkg.mk
136         @rm -rf $(PACKAGE_DIR)/$(1)_* $$(IDIR_$(1))
137         mkdir -p $(PACKAGE_DIR) $$(IDIR_$(1))/CONTROL $(PKG_INFO_DIR)
138         $(call Package/$(1)/install,$$(IDIR_$(1)))
139         -find $$(IDIR_$(1)) -name 'CVS' -o -name '.svn' -o -name '.#*' -o -name '*~'| $(XARGS) rm -rf
140         @( \
141                 find $$(IDIR_$(1)) -name lib\*.so\* -or -name \*.ko | awk -F/ '{ print $$$$NF }'; \
142                 for file in $$(patsubst %,$(PKG_INFO_DIR)/%.provides,$$(IDEPEND_$(1))); do \
143                         if [ -f "$$$$file" ]; then \
144                                 cat $$$$file; \
145                         fi; \
146                 done; $(Package/$(1)/extra_provides) \
147         ) | sort -u > $(PKG_INFO_DIR)/$(1).provides
148         $(if $(PROVIDES),@for pkg in $(PROVIDES); do cp $(PKG_INFO_DIR)/$(1).provides $(PKG_INFO_DIR)/$$$$pkg.provides; done)
149         $(CheckDependencies)
150
151         $(RSTRIP) $$(IDIR_$(1))
152         ( \
153                 echo "Package: $(1)"; \
154                 echo "Version: $(VERSION)"; \
155                 DEPENDS='$(EXTRA_DEPENDS)'; \
156                 for depend in $$(filter-out @%,$$(IDEPEND_$(1))); do \
157                         DEPENDS=$$$${DEPENDS:+$$$$DEPENDS, }$$$${depend##+}; \
158                 done; \
159                 [ -z "$$$$DEPENDS" ] || echo "Depends: $$$$DEPENDS"; \
160                 $(if $(PROVIDES), echo "Provides: $(PROVIDES)"; ) \
161                 echo "Source: $(SOURCE)"; \
162                 $(if $(PKG_LICENSE), echo "License: $(PKG_LICENSE)"; ) \
163                 $(if $(PKG_LICENSE_FILES), echo "LicenseFiles: $(PKG_LICENSE_FILES)"; ) \
164                 echo "Section: $(SECTION)"; \
165                 $(if $(filter hold,$(PKG_FLAGS)),echo "Status: unknown hold not-installed"; ) \
166                 $(if $(filter essential,$(PKG_FLAGS)), echo "Essential: yes"; ) \
167                 $(if $(MAINTAINER),echo "Maintainer: $(MAINTAINER)"; ) \
168                 echo "Architecture: $(PKGARCH)"; \
169                 echo "Installed-Size: 0"; \
170                 echo -n "Description: "; $(SH_FUNC) getvar $(call shvar,Package/$(1)/description) | sed -e 's,^[[:space:]]*, ,g'; \
171         ) > $$(IDIR_$(1))/CONTROL/control
172         chmod 644 $$(IDIR_$(1))/CONTROL/control
173         $(SH_FUNC) (cd $$(IDIR_$(1))/CONTROL; \
174                 $($(1)_COMMANDS) \
175         )
176
177     ifneq ($$(KEEP_$(1)),)
178                 @( \
179                         keepfiles=""; \
180                         for x in $$(KEEP_$(1)); do \
181                                 [ -f "$$(IDIR_$(1))/$$$$x" ] || keepfiles="$$$${keepfiles:+$$$$keepfiles }$$$$x"; \
182                         done; \
183                         [ -z "$$$$keepfiles" ] || { \
184                                 mkdir -p $$(IDIR_$(1))/lib/upgrade/keep.d; \
185                                 for x in $$$$keepfiles; do echo $$$$x >> $$(IDIR_$(1))/lib/upgrade/keep.d/$(1); done; \
186                         }; \
187                 )
188     endif
189
190         $(IPKG_BUILD) $$(IDIR_$(1)) $(PACKAGE_DIR)
191         @[ -f $$(IPKG_$(1)) ]
192
193     $(1)-clean:
194         rm -f $(PACKAGE_DIR)/$(1)_*
195
196     clean: $(1)-clean
197
198   endef
199 endif