mirror of
https://github.com/lm-sensors/lm-sensors
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f3957ff416
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@2807 7894878c-1315-0410-8ee3-d5d059ff63e0
162 lines
7.4 KiB
Makefile
162 lines
7.4 KiB
Makefile
# Module.mk - Makefile for a Linux module for reading sensor data.
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# Copyright (c) 1998, 1999 Frodo Looijaard <frodol@dds.nl>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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# Note that MODULE_DIR (the directory in which this file resides) is a
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# 'simply expanded variable'. That means that its value is substituted
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# verbatim in the rules, until it is redefined.
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MODULE_DIR := lib
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LIB_DIR := $(MODULE_DIR)
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# The manual dirs and files
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LIBMAN3DIR := $(MANDIR)/man3
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LIBMAN3FILES := $(MODULE_DIR)/libsensors.3
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LIBMAN5DIR := $(MANDIR)/man5
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LIBMAN5FILES := $(MODULE_DIR)/sensors.conf.5
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# The main and minor version of the library
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# The library soname (major number) must be changed if and only if the interface is
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# changed in a backward incompatible way. The interface is defined by
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# the public header files - in this case they are error.h, sensors.h,
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# chips.h.
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LIBMAINVER := 3
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LIBMINORVER := 0.7
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LIBVER := $(LIBMAINVER).$(LIBMINORVER)
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# The static lib name, the shared lib name, and the internal ('so') name of
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# the shared lib.
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LIBSHBASENAME := libsensors.so
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LIBSHLIBNAME := libsensors.so.$(LIBVER)
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LIBSTLIBNAME := libsensors.a
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LIBSHSONAME := libsensors.so.$(LIBMAINVER)
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LIBTARGETS := $(MODULE_DIR)/$(LIBSTLIBNAME) $(MODULE_DIR)/$(LIBSHLIBNAME) \
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$(MODULE_DIR)/$(LIBSHSONAME) $(MODULE_DIR)/$(LIBSHBASENAME)
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LIBCSOURCES := $(MODULE_DIR)/data.c $(MODULE_DIR)/general.c \
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$(MODULE_DIR)/error.c $(MODULE_DIR)/chips.c \
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$(MODULE_DIR)/proc.c $(MODULE_DIR)/access.c \
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$(MODULE_DIR)/init.c
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LIBOTHEROBJECTS := $(MODULE_DIR)/conf-parse.o $(MODULE_DIR)/conf-lex.o
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LIBSHOBJECTS := $(LIBCSOURCES:.c=.lo) $(LIBOTHEROBJECTS:.o=.lo)
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LIBSTOBJECTS := $(LIBCSOURCES:.c=.ao) $(LIBOTHEROBJECTS:.o=.ao)
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LIBEXTRACLEAN := $(MODULE_DIR)/conf-parse.h $(MODULE_DIR)/conf-parse.c \
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$(MODULE_DIR)/conf-lex.c
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LIBHEADERFILES := $(MODULE_DIR)/error.h $(MODULE_DIR)/sensors.h \
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$(MODULE_DIR)/chips.h
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# How to create the shared library
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$(MODULE_DIR)/$(LIBSHLIBNAME): $(LIBSHOBJECTS)
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$(CC) -shared -Wl,-soname,$(LIBSHSONAME) -o $@ $^ -lc -lm
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$(MODULE_DIR)/$(LIBSHSONAME): $(MODULE_DIR)/$(LIBSHLIBNAME)
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$(RM) $@
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$(LN) $(LIBSHLIBNAME) $@
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$(MODULE_DIR)/$(LIBSHBASENAME): $(MODULE_DIR)/$(LIBSHLIBNAME)
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$(RM) $@
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$(LN) $(LIBSHLIBNAME) $@
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# And the static library
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$(MODULE_DIR)/$(LIBSTLIBNAME): $(LIBSTOBJECTS)
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$(RM) $@
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$(AR) rcvs $@ $^
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# Depencies for non-C sources
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$(MODULE_DIR)/conf-lex.c: $(MODULE_DIR)/conf-lex.l $(MODULE_DIR)/general.h \
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$(MODULE_DIR)/data.h $(MODULE_DIR)/conf-parse.h
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$(MODULE_DIR)/conf-parse.c: $(MODULE_DIR)/conf-parse.y $(MODULE_DIR)/general.h \
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$(MODULE_DIR)/data.h
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$(MODULE_DIR)/conf-parse.h: $(MODULE_DIR)/conf-parse.c
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# Include all dependency files
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INCLUDEFILES += $(LIBCSOURCES:.c=.ld) $(LIBCSOURCES:.c=.ad)
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# Special warning prevention for flex-generated files
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$(MODULE_DIR)/conf-lex.ao: $(MODULE_DIR)/conf-lex.c
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$(CC) $(ARCPPFLAGS) $(ARCFLAGS) -Wno-unused -c $< -o $@
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$(MODULE_DIR)/conf-lex.lo: $(MODULE_DIR)/conf-lex.c
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$(CC) $(LIBCPPFLAGS) $(LIBCFLAGS) -Wno-unused -c $< -o $@
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REMOVELIBST := $(patsubst $(MODULE_DIR)/%,$(DESTDIR)$(LIBDIR)/%,$(LIB_DIR)/$(LIBSTLIBNAME))
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REMOVELIBSH := $(patsubst $(MODULE_DIR)/%,$(DESTDIR)$(LIBDIR)/%,$(LIB_DIR)/$(LIBSHLIBNAME))
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REMOVELNSO := $(DESTDIR)$(LIBDIR)/$(LIBSHSONAME)
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REMOVELNBS := $(DESTDIR)$(LIBDIR)/$(LIBSHBASENAME)
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REMOVELIBHF := $(patsubst $(MODULE_DIR)/%,$(DESTDIR)$(LIBINCLUDEDIR)/%,$(LIBHEADERFILES))
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REMOVEMAN3 := $(patsubst $(MODULE_DIR)/%,$(DESTDIR)$(LIBMAN3DIR)/%,$(LIBMAN3FILES))
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REMOVEMAN5 := $(patsubst $(MODULE_DIR)/%,$(DESTDIR)$(LIBMAN5DIR)/%,$(LIBMAN5FILES))
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all-lib: $(LIBTARGETS)
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user :: all-lib
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# Generate warnings if the install directory isn't in /etc/ld.so.conf
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# or if the library wasn't there before (which means ldconfig must be run).
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# Note that some ld.so's put /usr/lib and /lib first, others put them last,
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# so we can't make any assumptions.
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install-lib: all-lib
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$(MKDIR) $(DESTDIR)$(LIBDIR) $(DESTDIR)$(LIBINCLUDEDIR) $(DESTDIR)$(LIBMAN3DIR) $(DESTDIR)$(LIBMAN5DIR)
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@if [ ! -e "$(DESTDIR)$(LIBDIR)/$(LIBSHSONAME)" ] ; then \
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echo '******************************************************************************' ; \
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echo 'Warning: This is the first installation of the $(LIBSHSONAME)*' ; \
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echo ' library files in $(DESTDIR)$(LIBDIR)!' ; \
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echo ' You must update the library cache or the userspace tools may fail' ; \
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echo ' or have unpredictable results!' ; \
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echo ' Run the following command: /sbin/ldconfig' ; \
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echo '******************************************************************************' ; \
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fi
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$(INSTALL) -m 644 $(LIB_DIR)/$(LIBSTLIBNAME) $(DESTDIR)$(LIBDIR)
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$(INSTALL) -m 755 $(LIB_DIR)/$(LIBSHLIBNAME) $(DESTDIR)$(LIBDIR)
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$(LN) $(LIBSHLIBNAME) $(DESTDIR)$(LIBDIR)/$(LIBSHSONAME)
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$(LN) $(LIBSHSONAME) $(DESTDIR)$(LIBDIR)/$(LIBSHBASENAME)
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@if [ "$(DESTDIR)$(LIBDIR)" != "/usr/lib" -a "$(DESTDIR)$(LIBDIR)" != "/lib" ] ; then \
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if [ -e "/usr/lib/$(LIBSHSONAME)" -o -e "/usr/lib/$(LIBSHBASENAME)" ] ; then \
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echo '******************************************************************************' ; \
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echo 'Warning: You have at least one $(LIBSHBASENAME) library file in /usr/lib' ; \
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echo ' and the new library files are in $(DESTDIR)$(LIBDIR)!' ; \
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echo ' These old files must be removed or the userspace tools may fail' ; \
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echo ' or have unpredictable results!' ; \
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echo ' Run the following command: rm /usr/lib/$(LIBSHBASENAME)*' ; \
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echo '******************************************************************************' ; \
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fi ; \
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grep -q '^$(DESTDIR)$(LIBDIR)$$' /etc/ld.so.conf || \
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grep -q '^$(DESTDIR)$(LIBDIR)[[:space:]:,=]' /etc/ld.so.conf || \
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grep -q '[[:space:]:,]$(DESTDIR)$(LIBDIR)$$' /etc/ld.so.conf || \
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grep -q '[[:space:]:,]$(DESTDIR)$(LIBDIR)[[:space:]:,=]' /etc/ld.so.conf || \
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( echo '******************************************************************************' ; \
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echo 'Warning: Library directory $(DESTDIR)$(LIBDIR) is not in /etc/ld.so.conf!' ; \
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echo ' Add it and run /sbin/ldconfig for the userspace tools to work.' ; \
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echo '******************************************************************************' ) ; \
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fi
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$(INSTALL) -m 644 $(LIBHEADERFILES) $(DESTDIR)$(LIBINCLUDEDIR)
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$(INSTALL) -m 644 $(LIBMAN3FILES) $(DESTDIR)$(LIBMAN3DIR)
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$(INSTALL) -m 644 $(LIBMAN5FILES) $(DESTDIR)$(LIBMAN5DIR)
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user_install :: install-lib
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user_uninstall::
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$(RM) $(REMOVELIBST) $(REMOVELIBSH) $(REMOVELNSO) $(REMOVELNBS)
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$(RM) $(REMOVELIBHF) $(REMOVEMAN3) $(REMOVEMAN5)
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clean-lib:
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$(RM) $(LIB_DIR)/*.ld $(LIB_DIR)/*.ad
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$(RM) $(LIB_DIR)/*.lo $(LIB_DIR)/*.ao
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$(RM) $(LIBTARGETS) $(LIBEXTRACLEAN)
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# old versions
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$(RM) $(LIB_DIR)/$(LIBSHBASENAME).*
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clean :: clean-lib
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