Make our install variables etc compliant with GNU standards; fixes #1924

[ghc-hetmet.git] / mk / install.mk.in

diff --git a/mk/install.mk.in b/mk/install.mk.in
new file mode 100644 (file)
index 0000000..75c2a32
--- /dev/null
+++ b/mk/install.mk.in
@@ -0,0 +1,158 @@
+#                                                               -*-makefile-*-
+# @configure_input@
+#
+################################################################################
+#
+# dirs.mk.in
+#
+# This file sets up the installation directories.
+#
+# DO NOT EDIT THIS FILE!
+#
+#      - dirs.mk is auto-generated from dirs.mk.in by configure.
+#        If you edit dirs.mk your changes will be spammed.
+#
+#      - Settings in this file may be overriden by giving replacement
+#        definitions in build.mk.
+
+# Definition of installation directories, we don't use half of these, but since
+# the configure script has them on offer while passing through, we might as well
+# set them. Note that we have to be careful, because the GNU coding standards
+# have changed a bit over the course of time, and autoconf development reflects
+# this.
+#
+# A little bit of history regarding autoconf and GNU coding standards, use this
+# as a cheat-sheet for the stuff below:
+#
+# variable    | default < 2.60     | default >= 2.60
+# ------------+--------------------+--------------------------------------
+# exec_prefix | ${prefix}          | ${prefix}
+# libdir      | ${exec_prefix}/lib | ${exec_prefix}/lib
+# datarootdir | NONE!              | ${prefix}/share
+# datadir     | ${prefix}/share    | ${datarootdir}
+# infodir     | ${prefix}/info     | ${datarootdir}/info
+# mandir      | ${prefix}/man      | ${datarootdir}/man
+# docdir      | NONE!              | ${datarootdir}/doc/${PACKAGE_TARNAME}
+# htmldir     | NONE!              | ${docdir}
+# dvidir      | NONE!              | ${docdir}
+# pdfdir      | NONE!              | ${docdir}
+# psdir       | NONE!              | ${docdir}
+#
+# NOTE: The default e.g. ${docdir} above means that autoconf substitutes the
+# string "${docdir}", not the value of docdir! This is crucial for the GNU
+# coding standards.
+
+define set_default
+# $1 = variable to set
+# $2 = default value to use, if configure didn't expand it
+# If $1 starts with an @ then configure didn't set it,
+# so set it to a sensible value
+ifneq "$$(filter @%,$$($1))" ""
+$1 = $2
+endif
+endef
+
+# This gets used in the default docdir when autoconf >= 2.60 is used
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+
+prefix          = @prefix@
+
+datarootdir = @datarootdir@
+$(eval $(call set_default,datarootdir,$${prefix}/share))
+
+exec_prefix     = @exec_prefix@
+bindir          = @bindir@
+datadir         = @datadir@
+libdir          = @libdir@
+includedir      = @includedir@
+mandir          = @mandir@
+
+# New autoconf (>= 2.60?) make a configure with --docdir=DIR etc flags.
+# However, in order to support older autoconf's we don't use them.
+
+docdir = @docdir@
+$(eval $(call set_default,docdir,$${datarootdir}/doc/ghc))
+
+htmldir = @htmldir@
+dvidir  = @dvidir@
+pdfdir  = @pdfdir@
+psdir   = @psdir@
+$(eval $(call set_default,htmldir,$${docdir}))
+$(eval $(call set_default,dvidir,$${docdir}))
+$(eval $(call set_default,pdfdir,$${docdir}))
+$(eval $(call set_default,psdir,$${docdir}))
+
+ifeq "$(RelocatableBuild)" "YES"
+
+# Hack: our directory layouts tend to be different on Windows, so
+# hack around configure's bogus assumptions here.
+datarootdir = $(prefix)
+datadir     = $(prefix)/lib
+libdir      = $(prefix)/lib
+
+docdir    = $(prefix)/doc
+htmldir   = $(docdir)
+dvidir    = $(docdir)
+pdfdir    = $(docdir)
+psdir     = $(docdir)
+
+topdir = $(libdir)
+
+else
+
+# Unix: override libdir and datadir to put ghc-specific stuff in
+# a subdirectory with the version number included.
+#
+# datadir is set to libdir here as GHC needs package.conf and unlit
+# to be in the same place (and things like ghc-pkg need to agree on
+# where package.conf is, so we just set it globally).
+#
+ghclibdir     = $(libdir)/ghc-$(ProjectVersion)
+ghclibexecdir = $(ghclibdir)
+topdir        = $(ghclibdir)
+ghcdocdir     = $(datarootdir)/doc/ghc
+endif
+
+ghcheaderdir  = $(ghclibdir)/include
+
+#-----------------------------------------------------------------------------
+# install configuration
+
+#
+# Set this to have files installed with a specific owner
+#
+INSTALL_OWNER =
+
+# 
+# Set this to have files installed with a specific group
+#
+INSTALL_GROUP =
+
+#
+# Invocations of `install' for the four different classes
+# of targets:
+#
+CREATE_SCRIPT   = create () { touch $$1 && chmod 755 $$1 ; } && create
+CREATE_DATA     = create () { touch $$1 && chmod 644 $$1 ; } && create
+INSTALL_PROGRAM = $(INSTALL) -m 755
+INSTALL_SCRIPT  = $(INSTALL) -m 755
+INSTALL_SHLIB   = $(INSTALL) -m 755
+INSTALL_DATA    = $(INSTALL) -m 644
+INSTALL_HEADER  = $(INSTALL) -m 644
+INSTALL_MAN     = $(INSTALL) -m 644
+INSTALL_DOC     = $(INSTALL) -m 644
+INSTALL_DIR     = $(INSTALL) -m 755 -d
+
+#
+# runhaskell and hsc2hs are special, in that other compilers besides
+# GHC might provide them.  Systems with a package manager often come
+# with tools to manage this kind of clash, e.g. RPM's
+# update-alternatives.  When building a distribution for such a system,
+# we recommend setting both of the following to 'YES'.
+#
+# NO_INSTALL_RUNHASKELL = YES
+# NO_INSTALL_HSC2HS     = YES
+#
+# NB. we use negative tests here because for binary-distributions we cannot
+# test build-time variables at install-time, so they must default to on.
+