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+# boilermake: A reusable, but flexible, boilerplate Makefile.
+#
+# Copyright 2008, 2009, 2010 Dan Moulding, Alan T. DeKok
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+# ADD_INSTALL_RULE.* - Parameterized "functions" that adds a new
+# installation to the Makefile. There should be one ADD_INSTALL_RULE
+# definition for each type of target that is used in the build.
+#
+# New rules can be added by copying one of the existing ones, and
+# replacing the line after the "mkdir"
+#
+
+#
+# You can watch what it's doing by:
+#
+# $ VERBOSE=1 make ... args ...
+#
+ifeq "${VERBOSE}" ""
+ Q=@
+else
+ Q=
+endif
+
+# ADD_INSTALL_RULE.exe - Parameterized "function" that adds a new rule
+# and phony target for installing an executable.
+#
+# USE WITH EVAL
+#
+define ADD_INSTALL_RULE.exe
+ ALL_INSTALL += $${${1}_INSTALLDIR}/$(notdir ${1})
+
+ # Global install depends on ${1}
+ install: $${${1}_INSTALLDIR}/$(notdir ${1})
+
+ # Install executable ${1}
+ $${${1}_INSTALLDIR}/$(notdir ${1}): ${JLIBTOOL} $${${1}_BUILD}/${1} | $${${1}_INSTALLDIR}
+ @$(ECHO) INSTALL ${1}
+ $(Q)$${PROGRAM_INSTALL} -c -m 755 $${BUILD_DIR}/bin/${1} $${${1}_INSTALLDIR}/
+ $(Q)$${${1}_POSTINSTALL}
+
+endef
+
+# ADD_INSTALL_RULE.a - Parameterized "function" that adds a new rule
+# and phony target for installing a static library
+#
+# USE WITH EVAL
+#
+define ADD_INSTALL_RULE.a
+ ALL_INSTALL += $${${1}_INSTALLDIR}/$(notdir ${1})
+
+ # Global install depends on ${1}
+ install: $${${1}_INSTALLDIR}/$(notdir ${1})
+
+ # Install static library ${1}
+ $${${1}_INSTALLDIR}/$(notdir ${1}): ${JLIBTOOL} ${1} | $${${1}_INSTALLDIR}
+ @$(ECHO) INSTALL ${1}
+ $(Q)$${PROGRAM_INSTALL} -c -m 755 $${BUILD_DIR}/lib/${1} $${${1}_INSTALLDIR}/
+ $(Q)$${${1}_POSTINSTALL}
+
+endef
+
+# ADD_INSTALL_RULE.la - Parameterized "function" that adds a new rule
+# and phony target for installing a libtool library
+#
+# FIXME: The libtool install *also* installs a bunch of other files.
+# ensure that those are removed, too.
+#
+# USE WITH EVAL
+#
+define ADD_INSTALL_RULE.la
+ ALL_INSTALL += $${${1}_INSTALLDIR}/$(notdir ${1})
+
+ # Global install depends on ${1}
+ install: $${${1}_INSTALLDIR}/$(notdir ${1})
+
+ # Install libtool library ${1}
+ $${${1}_INSTALLDIR}/$(notdir ${1}): ${JLIBTOOL} $${${1}_BUILD}/${1} | $${${1}_INSTALLDIR}
+ @$(ECHO) INSTALL ${1}
+ $(Q)$${PROGRAM_INSTALL} -c -m 755 $${LOCAL_FLAGS_MIN} $${BUILD_DIR}/lib/${1} $${${1}_INSTALLDIR}/
+ $(Q)$${${1}_POSTINSTALL}
+
+endef
+
+# ADD_INSTALL_RULE.man - Parameterized "function" that adds a new rule
+# and phony target for installing a "man" page. It will take care of
+# installing it into the correct subdirectory of "man".
+#
+# USE WITH EVAL
+#
+define ADD_INSTALL_RULE.man
+ ALL_INSTALL += ${2}/$(notdir ${1})
+
+ # Global install depends on ${1}
+ install: ${2}/$(notdir ${1})
+
+ # Install manual page ${1}
+ ${2}/$(notdir ${1}): ${JLIBTOOL} ${1} | ${2}
+ @$(ECHO) INSTALL $(notdir ${1})
+ $(Q)$${PROGRAM_INSTALL} -c -m 644 ${1} ${2}/
+
+endef
+
+
+# ADD_INSTALL_RULE.dir - Parameterized "function" that adds a new rule
+# and phony target for installing a directory
+#
+# USE WITH EVAL
+#
+define ADD_INSTALL_RULE.dir
+ # Install directory
+ .PHONY: ${1}
+ ${1}: ${JLIBTOOL}
+ @$(ECHO) INSTALL -d -m 755 ${1}
+ $(Q)$${PROGRAM_INSTALL} -d -m 755 ${1}
+endef
+
+
+# ADD_INSTALL_TARGET - Parameterized "function" that adds a new rule
+# which installs everything for the target.
+#
+# USE WITH EVAL
+#
+define ADD_INSTALL_TARGET
+ # Figure out which target rule to use for installation.
+ ifeq "$${${1}_SUFFIX}" ".exe"
+ ifeq "$${TGT_INSTALLDIR}" ".."
+ TGT_INSTALLDIR := $${bindir}
+ endif
+ else
+ ifeq "$${TGT_INSTALLDIR}" ".."
+ TGT_INSTALLDIR := $${libdir}
+ endif
+ endif
+
+ # add rules to install the target
+ ifneq "$${TGT_INSTALLDIR}" ""
+ ${1}_INSTALLDIR := ${LL}$${DESTDIR}$${TGT_INSTALLDIR}
+
+ $$(eval $$(call ADD_INSTALL_RULE$${${1}_SUFFIX},${1}))
+ endif
+
+ # add rules to install the MAN pages.
+ ifneq "$$(strip $${${1}_MAN})" ""
+ ifeq "$${mandir}" ""
+ $$(error You must define 'mandir' in order to be able to install MAN pages.)
+ endif
+
+ MAN := $$(call QUALIFY_PATH,$${DIR},$${MAN})
+ MAN := $$(call CANONICAL_PATH,$${MAN})
+
+ $$(foreach PAGE,$${MAN},\
+ $$(eval $$(call ADD_INSTALL_RULE.man,$${PAGE},\
+ $${DESTDIR}$${mandir}/man$$(subst .,,$$(suffix $${PAGE})))))
+ endif
+endef
+
+.PHONY: install
+install:
+
+ALL_INSTALL :=
+
+# Define reasonable defaults for all of the installation directories.
+# The user can over-ride these, but these are the defaults.
+ifeq "${prefix}" ""
+ prefix = /usr/local
+endif
+ifeq "${exec_prefix}" ""
+ exec_prefix = ${prefix}
+endif
+ifeq "${bindir}" ""
+ bindir = ${exec_prefix}/bin
+endif
+ifeq "${sbindir}" ""
+ sbindir = ${exec_prefix}/sbin
+endif
+ifeq "${libdir}" ""
+ libdir = ${exec_prefix}/lib
+endif
+ifeq "${sysconfdir}" ""
+ sysconfdir = ${prefix}/etc
+endif
+ifeq "${localstatedir}" ""
+ localstatedir = ${prefix}/var
+endif
+ifeq "${datarootdir}" ""
+ datarootdir = ${prefix}/share
+endif
+ifeq "${datadir}" ""
+ datadir = ${prefix}/share
+endif
+ifeq "${mandir}" ""
+ mandir = ${datadir}/man
+endif
+ifeq "${docdir}" ""
+ ifneq "${PROJECT_NAME}" ""
+ docdir = ${datadir}/doc/${PROJECT_NAME}
+ endif
+endif
+ifeq "${logdir}" ""
+ logdir = ${localstatedir}/log/
+endif
+ifeq "${includedir}" ""
+ includedir = ${prefix}/include
+endif
+
+
+# Un-install any installed programs. We DON'T want to depend on the
+# install target. Doing so would cause "make uninstall" to build it,
+# install it, and then remove it.
+#
+# We also want to uninstall only when there are "install_foo" targets.
+.PHONY: uninstall
+uninstall:
+ $(Q)rm -f ${ALL_INSTALL} ./.no_such_file
+
+# Wrapper around INSTALL
+ifeq "${PROGRAM_INSTALL}" ""
+ PROGRAM_INSTALL := ${INSTALL}
+
+endif
+
+# Make just the installation directories
+.PHONY: installdirs
+installdirs:
+
+# Be nice to the user. If there is no INSTALL program, then print out
+# a helpful message. Without this check, the "install" rules defined
+# above would try to run a command-line with a blank INSTALL, and give
+# some inscrutable error.
+ifeq "${INSTALL}" ""
+install: install_ERROR
+
+.PHONY: install_ERROR
+install_ERROR:
+ @$(ECHO) Please define INSTALL in order to enable the installation rules.
+ $(Q)exit 1
+endif