libtu/build/rules.mk

   1 ##
   2 ## Some make rules
   3 ##
   4
   5 # Beware: in releases, the Notion rules.mk is used to build both libtu,
   6 # libextl and notion - so structural changes to this file should also be
   7 # carried out on the Notion rules.mk
   8
   9 ifdef MODULE
  10 ifeq ($(PRELOAD_MODULES),1)
  11 MODULE_TARGETS := $(MODULE).a $(MODULE).lc
  12 else
  13 MODULE_TARGETS := $(MODULE).so $(MODULE).lc
  14 endif
  15 TARGETS := $(TARGETS) $(MODULE_TARGETS)
  16 endif
  17
  18 ifdef LUA_SOURCES
  19 LUA_COMPILED := $(subst .lua,.lc, $(LUA_SOURCES))
  20 TARGETS := $(TARGETS) $(LUA_COMPILED)
  21 endif
  22
  23
  24 # Main targets
  25 ######################################
  26
  27 .PHONY: subdirs
  28 .PHONY: subdirs-clean
  29 .PHONY: subdirs-realclean
  30 .PHONY: subdirs-depend
  31 .PHONY: subdirs-install
  32 .PHONY: _install
  33 .PHONY: _depend
  34 .PHONY: _exports
  35
  36 all: subdirs _exports $(TARGETS)
  37
  38 clean: subdirs-clean _clean
  39
  40 realclean: subdirs-realclean _clean _realclean
  41
  42 depend: subdirs-depend _depend
  43
  44 install: subdirs-install _install
  45
  46
  47 # Exports
  48 ######################################
  49
  50 ifdef MAKE_EXPORTS
  51
  52 EXPORTS_C = exports.c
  53 EXPORTS_H = exports.h
  54
  55 DEPEND_DEPENDS += $(EXPORTS_H)
  56
  57 TO_CLEAN := $(TO_CLEAN) $(EXPORTS_C) $(EXPORTS_H)
  58
  59 _exports: $(EXPORTS_C)
  60
  61 $(EXPORTS_H): $(EXPORTS_C)
  62
  63 $(EXPORTS_C):
  64         $(MKEXPORTS) -module $(MAKE_EXPORTS) -o $(EXPORTS_C) -h $(EXPORTS_H) $(SOURCES)
  65
  66 else # !MAKE_EXPORTS
  67
  68 EXPORTS_C =
  69 EXPORTS_H =
  70
  71 endif # !MAKE_EXPORTS
  72
  73
  74 # Compilation and linking
  75 ######################################
  76
  77 OBJS=$(subst .c,.o,$(SOURCES) $(EXPORTS_C))
  78
  79 ifdef MODULE
  80
  81 ifneq ($(PRELOAD_MODULES),1)
  82
  83 CC_PICFLAGS=-fPIC -DPIC
  84 LD_SHAREDFLAGS=-shared
  85
  86 %.o: %.c
  87         $(CC) $(CC_PICFLAGS) $(CFLAGS) -c $< -o $@
  88
  89 $(MODULE).so: $(OBJS) $(EXT_OBJS)
  90         $(CC) $(LD_SHAREDFLAGS) $(LDFLAGS) $(OBJS) $(EXT_OBJS) -o $@
  91
  92
  93 module_install: module_stub_install
  94         $(INSTALLDIR) $(MODULEDIR)
  95         $(INSTALL) -m $(BIN_MODE) $(MODULE).so $(MODULEDIR)
  96
  97 else # PRELOAD_MODULES
  98
  99 PICOPT=-fPIC -DPIC
 100 LINKOPT=-shared
 101
 102 %.o: %.c
 103         $(CC) $(CFLAGS) -c $< -o $@
 104
 105 $(MODULE).a: $(OBJS) $(EXT_OBJS)
 106         $(AR) $(ARFLAGS) $@ $+
 107         $(RANLIB) $@
 108
 109 module_install: module_stub_install
 110
 111 endif # PRELOAD_MODULES
 112
 113 module_stub_install:
 114         $(INSTALLDIR) $(LCDIR)
 115         $(INSTALL) -m $(DATA_MODE) $(MODULE).lc $(LCDIR)
 116
 117 ifndef MODULE_STUB
 118
 119 $(MODULE).lc:
 120         echo "ioncore.load_module('$(MODULE)')" | $(LUAC) -o $@ -
 121 else
 122
 123 LUA_SOURCES += $(MODULE_STUB)
 124
 125 endif #MODULE_STUB
 126
 127 else # !MODULE
 128
 129
 130 %.o: %.c
 131         $(CC) $(CFLAGS) -c $< -o $@
 132
 133
 134 endif# !MODULE
 135
 136
 137 # Clean rules
 138 ######################################
 139
 140 _clean:
 141         $(RM) -f $(TO_CLEAN) core $(DEPEND_FILE) $(OBJS)
 142
 143 _realclean:
 144         $(RM) -f $(TO_REALCLEAN) $(TARGETS)
 145
 146 # Lua rules
 147 ######################################
 148
 149 %.lc: %.lua
 150         $(LUAC) -o $@ $<
 151
 152 lc_install:
 153         $(INSTALLDIR) $(LCDIR)
 154         for i in $(LUA_COMPILED); do \
 155                 $(INSTALL) -m $(DATA_MODE) $$i $(LCDIR); \
 156         done
 157
 158 etc_install:
 159         $(INSTALLDIR) $(ETCDIR)
 160         for i in $(ETC); do \
 161                 $(INSTALL) -m $(DATA_MODE) $$i $(ETCDIR); \
 162         done
 163
 164 # Dependencies
 165 ######################################
 166
 167 ifdef SOURCES
 168
 169 _depend: $(DEPEND_DEPENDS)
 170         $(MAKE_DEPEND)
 171
 172 ifeq ($(DEPEND_FILE),$(wildcard $(DEPEND_FILE)))
 173 include $(DEPEND_FILE)
 174 endif
 175
 176 endif
 177
 178 # Subdirectories
 179 ######################################
 180
 181 ifdef SUBDIRS
 182
 183 subdirs:
 184         set -e; for i in $(SUBDIRS); do $(MAKE) -C $$i; done
 185
 186 subdirs-depend:
 187         set -e; for i in $(SUBDIRS); do $(MAKE) -C $$i depend; done
 188
 189 subdirs-clean:
 190         set -e; for i in $(SUBDIRS); do $(MAKE) -C $$i clean; done
 191
 192 subdirs-realclean:
 193         set -e; for i in $(SUBDIRS); do $(MAKE) -C $$i realclean; done
 194
 195 subdirs-install:
 196         set -e; for i in $(INSTALL_SUBDIRS); do $(MAKE) -C $$i install; done
 197
 198 endif
 199
 200 # Localisation
 201 ######################################
 202
 203 TO_CLEAN += potfiles_c potfiles_lua
 204
 205 _potfiles:
 206         echo "$(SOURCES)"|tr ' ' '\n' > potfiles_c
 207         echo "$(LUA_SOURCES) $(ETC)"|tr ' ' '\n' > potfiles_lua