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|
#!/usr/bin/make -f
# Sample debian/rules that uses debhelper.
# This file is public domain software, originally written by Joey Hess.
#
# This version is for a multibinary package. It also allows you to build any
# of the binary packages independantly, via binary-<package> targets.
# Uncomment this to turn on verbose mode.
#export DH_VERBOSE=1
# Set a dummy HOME variable upon build. Some build daemons do not set HOME, but
# ghc-cabal expects it to be available.
export HOME = /homedoesnotexistatbuildtime
# From /usr/share/doc/autotools-dev/examples/rules.gz:
export DEB_HOST_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
export DEB_BUILD_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE)
export DEB_HOST_ARCH ?= $(shell dpkg-architecture -qDEB_HOST_ARCH)
export DEB_TARGET_ARCH_ENDIAN ?= $(shell dpkg-architecture -qDEB_TARGET_ARCH_ENDIAN)
# Bootstrap GHC
export GHC := $(firstword $(shell bash -c "type -p ghc"))
# The version of the GHC we are building
ProjectVersion := $(shell cat VERSION)
# Move this somewhere else?
DEB_HOOGLE_TXT_DIR := /usr/lib/ghc-doc/hoogle/
# --------------------------------------------------------------------
# Build configuration
# For configuration options, see
# https://www.haskell.org/ghc/blog/20220805-make-to-hadrian.html
# https://gitlab.haskell.org/ghc/ghc/-/blob/master/hadrian/doc/user-settings.md
# Explicitly pass 'host', 'build' and 'target', because the configuration
# script fails to properly detect them (e.g., it detects 'x86_64-unknown-linux'
# instead of 'x86_64-linux-gnu'.
EXTRA_CONFIGURE_FLAGS += --host $(DEB_BUILD_GNU_TYPE) --build $(DEB_BUILD_GNU_TYPE) --target $(DEB_HOST_GNU_TYPE)
EXTRA_INSTALL_CONFIGURE_FLAGS += --host $(DEB_BUILD_GNU_TYPE) --build $(DEB_BUILD_GNU_TYPE) --target $(DEB_HOST_GNU_TYPE)
# We're cross-building if DEB_BUILD_GNU_TYPE != DEB_HOST_GNU_TYPE
ifneq ($(DEB_BUILD_GNU_TYPE), $(DEB_HOST_GNU_TYPE))
# EXTRA_CONFIGURE_FLAGS += --enable-unregisterised
# EXTRA_HADRIAN_FLAGS += --integer-simple
EXTRA_HADRIAN_FLAGS += --flavour=quickest
# Do not build docs *at all* (avoid dependency on Sphinx)
EXTRA_HADRIAN_FLAGS += --docs=none
BUILD_CROSS = YES
else
BUILD_CROSS = NO
endif
# Use system's default ld (ld.bfd) rather than ld.gold.
# gold is abandoned and broken on many Debian platforms.
# See also:
# https://bugs.debian.org/1079099
# https://gitlab.haskell.org/ghc/ghc/-/issues/22215
# https://gitlab.haskell.org/ghc/ghc/-/commit/c702696258f
# https://gitlab.haskell.org/ghc/ghc/-/issues/25093
EXTRA_CONFIGURE_FLAGS += --disable-ld-override
EXTRA_INSTALL_CONFIGURE_FLAGS += --disable-ld-override
# BFD doesn't work on arm{el,hf}
# See https://gitlab.haskell.org/ghc/ghc/-/blob/3a18c0fa2edcd61b0c3b470661791b09501c4c2b/m4/check_ld_copy_bug.m4
# and https://sourceware.org/bugzilla/show_bug.cgi?id=16177
ifneq (,$(filter armel armhf, $(DEB_HOST_ARCH)))
EXTRA_CONFIGURE_FLAGS += --enable-ld-override
EXTRA_INSTALL_CONFIGURE_FLAGS += --enable-ld-override
endif
# From GHC 8.10 and later, native code generator support for legacy x87
# floating point coprocessor has been removed. GHC now only support floating
# point via SSE2. This causes a baseline violation on Debian for i386 where
# there is no SSE support. Fallback to unregisterised builds on i386.
ifneq (,$(filter i386 powerpcspe x32, $(DEB_HOST_ARCH)))
EXTRA_CONFIGURE_FLAGS += --enable-unregisterised
endif
# See https://bugs.debian.org/1060196
ifneq (,$(filter powerpc, $(DEB_HOST_ARCH)))
EXTRA_CONFIGURE_FLAGS += --enable-unregisterised
EXTRA_HADRIAN_FLAGS += "*.*.ghc.hs.opts += -optc--param -optcggc-min-expand=10 -optc-O3"
endif
ifneq (,$(filter armhf, $(DEB_HOST_ARCH)))
EXTRA_HADRIAN_FLAGS += "*.*.ghc.hs.opts += -D__ARM_PCS_VFP"
endif
ifneq (,$(filter i386 mips mipsel hppa, $(DEB_HOST_ARCH)))
EXTRA_HADRIAN_FLAGS += "*.*.ghc.hs.opts += -optc--param -optcggc-min-expand=10"
endif
# mips64el compiles fine without it. Keep this commented out in
# case we need it in the future.
# ifneq (,$(filter mips64el, $(DEB_HOST_ARCH)))
# # Pass -mxgot to fix relocation linker errors
# EXTRA_HADRIAN_FLAGS += "*.*.ghc.hs.opts += -optc-mxgot"
# endif
ifneq (,$(filter x32, $(DEB_HOST_ARCH)))
EXTRA_HADRIAN_FLAGS += --integer-simple
endif
ifneq (,$(filter noopt, $(DEB_BUILD_OPTIONS)))
EXTRA_HADRIAN_FLAGS += "*.*.ghc.*.opts += -H64m -O0"
EXTRA_HADRIAN_FLAGS += "*.*.rts.*.opts += -O0"
endif
ifneq (,$(filter loong64, $(DEB_HOST_ARCH)))
EXTRA_HADRIAN_FLAGS += "*.*.ghc.c.opts += -optc-mcmodel=medium"
EXTRA_HADRIAN_FLAGS += "*.*.ghc.hs.opts += -optc-mcmodel=medium"
EXTRA_HADRIAN_FLAGS += "*.*.cc.c.opts += -optc-mcmodel=medium"
endif
ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
NUMJOBS = $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
endif
# Use system libffi
EXTRA_CONFIGURE_FLAGS += --with-system-libffi
# Set LLVM version
# If we don't set these, then the default value (llc / opt) will not work
# on architectures where the default llc/opt version is different than
# one of the supported versions.
EXTRA_CONFIGURE_FLAGS += LLC=llc-18 OPT=opt-18
EXTRA_INSTALL_CONFIGURE_FLAGS += LLC=llc-18 OPT=opt-18
%:
dh $@
# --------------------------------------------------------------------
# Configure hadrian
hadrian/hadrian:
# Case A (default, with hadrian package available): the builder did not select
# the "pkg.ghc.nohadrian" build profile. In this case, we use the distro's
# hadrian.
ifeq (,$(findstring pkg.ghc.nohadrian,$(DEB_BUILD_PROFILES)))
test -f "$$(which hadrian)"
ln -s "$$(which hadrian)" hadrian/hadrian
# Case B (without hadrian): the builder selected the "pkg.ghc.nohadrian" build
# profile. In this case, we use the ./hadrian/bootstrap/bootstrap.py script in
# order to download the build-dependencies for hadrian, and build it ourselves
# with our bootstrap ghc.
else
cd hadrian && \
./bootstrap/bootstrap.py && \
test -f _build/bin/hadrian && \
ln -s _build/bin/hadrian hadrian
endif
.PHONY: clean-hadrian
clean-hadrian:
rm -f hadrian/hadrian
rm -rf hadrian/_build
# --------------------------------------------------------------------
# Configure/Build rules
override_dh_autoreconf:
dh_autoreconf ./boot.source
override_dh_auto_configure:
dh_auto_configure -- $(EXTRA_CONFIGURE_FLAGS)
override_dh_auto_build-arch: export LC_ALL=C.UTF-8
override_dh_auto_build-arch: hadrian/hadrian
ifeq (YES,$(BUILD_CROSS))
# See https://gitlab.haskell.org/ghc/ghc/-/issues/23975
# and https://gitlab.haskell.org/ghc/ghc/-/issues/22006
$(warning cross-compilation is not supported)
endif
hadrian/hadrian \
-V -j$(NUMJOBS) \
--docs=no-haddocks --docs=no-sphinx-html --docs=no-sphinx-pdfs \
binary-dist-dir \
$(EXTRA_HADRIAN_FLAGS)
ifeq (NO,$(BUILD_CROSS))
# I have noticed that on some rare cases the package cache
# generated for stage2 is stale. This is probably an upstream bug,
# and it wouldn't affect us (the package cache for binary-dist-dir is
# correct), but we use ghc-pkg from stage2 when we generate our control file.
# Maybe we should consider using ghc-pkg from binary-dist-dir instead.
# As a work-around for now, regenerate the stage2 package cache.
_build/stage1/bin/ghc-pkg recache
endif
# This rule is a superset of 'override_dh_auto_build-arch'. It builds everything
# that the '-arch' rule builds, and then docs on top.
# The reason we split those two rules, is to avoid building docs on arch
# builders, because building docs requires running Haddock, which fails with
# OOM errors on some weak builders.
override_dh_auto_build-indep: export LC_ALL=C.UTF-8
override_dh_auto_build-indep: hadrian/hadrian
ifeq (YES,$(BUILD_CROSS))
$(error override_dh_auto_build-indep is not supported when cross compiling)
endif
hadrian/hadrian \
-V -j$(NUMJOBS) \
--docs=no-sphinx-pdfs \
binary-dist-dir \
$(EXTRA_HADRIAN_FLAGS)
# I have noticed that on some rare cases the package cache
# generated for stage2 is stale. This is probably an upstream bug,
# and it wouldn't affect us (the package cache for binary-dist-dir is
# correct), but we use ghc-pkg from stage2 when we generate our control file.
# Maybe we should consider using ghc-pkg from binary-dist-dir instead.
# As a work-around for now, regenerate the stage2 package cache.
_build/stage1/bin/ghc-pkg recache
# --------------------------------------------------------------------
# Installation rules
# Configure and install the binary distribution generated by
# 'hadrian binary-dist-dir'
BINDIST = _build/bindist/ghc-$(ProjectVersion)-$(DEB_HOST_GNU_TYPE)
$(BINDIST)/config.mk:
cd $(BINDIST) && \
./configure \
--prefix=/usr \
--docdir=/usr/share/doc/ghc-doc \
$(EXTRA_INSTALL_CONFIGURE_FLAGS)
# We cannot modify 'ghclibdir' through configure, config.mk sets it
# to '$(libdir)/$(CrossCompilePrefix)ghc-$(ProjectVersion)'.
# Modify 'config.mk' and set 'ghclibdir' to '/usr/lib/ghc'.
echo 'ghclibdir := $$(libdir)/ghc' >> $@
# The reason this is a PHONY target is because we need to re-run this in case
# we first built and installed '-arch' packages, and now we want to build and
# install '-indep' packages.
.PHONY: debian/tmp
debian/tmp: $(BINDIST)/config.mk
rm -rf debian/tmp
DESTDIR=$$(pwd)/debian/tmp/ make -C $(BINDIST) install
# Remove the conf.copy files, they really should not be in the installed
# package.
find debian/tmp -name \*.conf.copy -delete
# Move the package.conf files
# GHC installs package configuration files under '/usr/lib/ghc/lib/package.conf.d'
# but in Debian we move these files under 'var/lib/ghc/package.conf.d'.
# See also the debian/ghc.links file.
mkdir -p debian/tmp/var/lib/ghc
mv debian/tmp/usr/lib/ghc/lib/package.conf.d debian/tmp/var/lib/ghc/
rm -f debian/tmp/var/lib/ghc/package.conf.d/package.cache*
rm -f debian/tmp/var/lib/ghc/package.conf.d/.stamp
# Modify the ghc-doc path in package.conf files
sed -ri 's,share/doc/ghc-doc/html/libraries/(.*)\.haddock,lib/ghc-doc/haddock/ghc/\1.haddock,' debian/tmp/var/lib/ghc/package.conf.d/*.conf
# Replace ${pkgroot} in the package.conf files.
# The "pkgroot" is the directory containing the package database,
# which for us should be '/usr/lib/ghc/lib/'.
# The reason we change it here is because we are moving the package.conf
# files under '/var/lib/ghc/package.conf.d'.
sed -ri 's,\$$\{pkgroot\},/usr/lib/ghc/lib,' debian/tmp/var/lib/ghc/package.conf.d/*.conf
# manpages
ifeq (NO,$(BUILD_CROSS))
echo ".so man1/ghc.1" > debian/tmp/usr/share/man/man1/ghc-$(ProjectVersion).1
if test -e debian/tmp/usr/bin/ghci-$(ProjectVersion); then \
echo ".so man1/ghc.1" > debian/tmp/usr/share/man/man1/ghci.1 ;\
echo ".so man1/ghc.1" > debian/tmp/usr/share/man/man1/ghci-$(ProjectVersion).1 ;\
cp debian/runghc.man debian/tmp/usr/share/man/man1/runghc.1 ; fi
cp utils/hp2ps/hp2ps.1 debian/tmp/usr/share/man/man1/hp2ps.1
cp debian/ghc-pkg.man debian/tmp/usr/share/man/man1/ghc-pkg.1
echo ".so man1/ghc-pkg.1" > debian/tmp/usr/share/man/man1/ghc-pkg-$(ProjectVersion).1
cp debian/haddock.man debian/tmp/usr/share/man/man1/haddock.1
endif
# Delete all the library LICENSE files
rm -f debian/tmp/usr/share/doc/ghc-doc/html/libraries/*/LICENSE
# Move gen_contents_index binary
# We use our own binary because upstream expects to be run from
# a different directory.
mkdir -p debian/tmp/usr/lib/ghc-doc
rm -f debian/tmp/usr/share/doc/ghc-doc/html/libraries/gen_contents_index
cp debian/gen_contents_index debian/tmp/usr/lib/ghc-doc/
chmod +x debian/tmp/usr/lib/ghc-doc/gen_contents_index
# Delete 'doc-index.html' and 'index.html' files. These are generated at
# installation time using 'gen_contents_index'.
rm -f debian/tmp/usr/share/doc/ghc-doc/html/libraries/doc-index*.html \
debian/tmp/usr/share/doc/ghc-doc/html/libraries/index.html \
debian/tmp/usr/share/doc/ghc-doc/html/libraries/frames.html \
debian/tmp/usr/share/doc/ghc-doc/html/libraries/index-frames.html \
debian/tmp/usr/share/doc/ghc-doc/html/libraries/haddock-util.js \
debian/tmp/usr/share/doc/ghc-doc/html/libraries/hslogo-16.png \
debian/tmp/usr/share/doc/ghc-doc/html/libraries/minus.gif \
debian/tmp/usr/share/doc/ghc-doc/html/libraries/plus.gif \
debian/tmp/usr/share/doc/ghc-doc/html/libraries/ocean.css \
debian/tmp/usr/share/doc/ghc-doc/html/libraries/haddock-bundle.min.js \
debian/tmp/usr/share/doc/ghc-doc/html/libraries/quick-jump.css \
debian/tmp/usr/share/doc/ghc-doc/html/libraries/linuwial.css \
debian/tmp/usr/share/doc/ghc-doc/html/libraries/synopsis.png
# Move haddock files to the correct folder
# (Create folders if they don't exist, i.e., if we are building '-arch')
mkdir -p debian/tmp/usr/lib/ghc-doc/haddock/ghc/
mkdir -p debian/tmp/usr/share/doc/ghc-doc/html/libraries/
for f in `find debian/tmp/usr/share/doc/ghc-doc/html/libraries/ -maxdepth 1 -mindepth 1 -type d`; do \
mkdir debian/tmp/usr/lib/ghc-doc/haddock/ghc/`basename $$f` ; \
mv $$f/*.haddock debian/tmp/usr/lib/ghc-doc/haddock/ghc/`basename $$f` ; done
cd debian/tmp/usr/share/doc/ghc-doc/html/libraries/; ln -s ghc-$(ProjectVersion) ghc
install -Dm 644 debian/index.html debian/tmp/usr/share/doc/ghc-doc/index.html
# Create Hoogle directory
mkdir -p debian/tmp/$(DEB_HOOGLE_TXT_DIR)
# Generate lintian overrides
mkdir -p debian/tmp/usr/share/lintian/overrides
echo "ghc binary: extra-license-file `cd debian/tmp && echo usr/lib/ghc/lib/*/Cabal-*/Distribution/License.hi`" >> debian/tmp/usr/share/lintian/overrides/ghc
echo "ghc binary: extra-license-file `cd debian/tmp && echo usr/lib/ghc/lib/*/Cabal-*/Distribution/SPDX/License.hi`" >> debian/tmp/usr/share/lintian/overrides/ghc
echo "ghc: extra-license-file `cd debian/tmp && echo usr/lib/ghc/lib/*/Cabal-*/Distribution/License.dyn_hi`" >> debian/tmp/usr/share/lintian/overrides/ghc
echo "ghc: extra-license-file `cd debian/tmp && echo usr/lib/ghc/lib/*/Cabal-*/Distribution/SPDX/License.dyn_hi`" >> debian/tmp/usr/share/lintian/overrides/ghc
echo "ghc-prof binary: extra-license-file `cd debian/tmp && echo usr/lib/ghc/lib/*/Cabal-*/Distribution/License.p_hi`" >> debian/tmp/usr/share/lintian/overrides/ghc-prof
echo "ghc-prof binary: extra-license-file `cd debian/tmp && echo usr/lib/ghc/lib/*/Cabal-*/Distribution/SPDX/License.p_hi`" >> debian/tmp/usr/share/lintian/overrides/ghc-prof
FILES = \( -type f -o -type l \)
PROF_FILE = \( -name "*.p_*" -o -name "lib*_p.a" \)
override_dh_auto_install-arch: debian/tmp
# Manpages
ifeq (NO,$(BUILD_CROSS))
find debian/tmp/usr/share/man $(FILES) >> debian/ghc.install
endif
# ghc
find debian/tmp/usr/bin $(FILES) >> debian/ghc.install
# find debian/tmp/usr/share/ghc* $(FILES) >> debian/ghc.install
find debian/tmp/usr/lib/ghc $(FILES) ! $(PROF_FILE) >> debian/ghc.install
find debian/tmp/var >> debian/ghc.install
echo debian/tmp/usr/share/lintian/overrides/ghc >> debian/ghc.install
# ghc-prof
find debian/tmp/usr/lib/ghc $(FILES) $(PROF_FILE) > debian/ghc-prof.install
echo debian/tmp/usr/share/lintian/overrides/ghc-prof >> debian/ghc-prof.install
# Normalize paths
sed -i s,^debian/tmp,, debian/*.install debian/*.links
override_dh_auto_install-indep: debian/tmp
# ghc-doc
find debian/tmp/usr/share/doc/ghc-doc/html/libraries/*/ -name "*.txt" \
-printf "%p $(DEB_HOOGLE_TXT_DIR)/%f\n" >> debian/ghc-doc.links
find debian/tmp/usr/share/doc/ghc-doc/html $(FILES) > debian/ghc-doc.install
find debian/tmp/usr/lib/ghc-doc $(FILES) >> debian/ghc-doc.install
echo debian/tmp/usr/share/doc/ghc-doc/index.html >> debian/ghc-doc.install
# Normalize paths
sed -i s,^debian/tmp,, debian/*.install debian/*.links
# --------------------------------------------------------------------
# Cleanup and other rules
override_dh_auto_clean: clean-hadrian
# Build artifacts
rm -rf _build/
# Temp files in debian/ dir
rm -rf debian/tmp
rm -f debian/*.install
rm -f debian/ghc-doc.links
rm -rf debian/testghc
rm -rf debian/tmp-db
override_dh_auto_test:
ifeq (NO,$(BUILD_CROSS))
ifeq (,$(filter nocheck, $(DEB_BUILD_OPTIONS)))
# Do some very simple tests that the compiler actually works
rm -rf debian/testghc
mkdir debian/testghc
echo 'main = putStrLn "Foo"' > debian/testghc/foo.hs
_build/stage1/bin/ghc debian/testghc/foo.hs -o debian/testghc/foo
[ "$$(debian/testghc/foo)" = "Foo" ]
rm debian/testghc/*
echo 'main = putStrLn "Foo"' > debian/testghc/foo.hs
_build/stage1/bin/ghc debian/testghc/foo.hs -o debian/testghc/foo -O2
[ "$$(debian/testghc/foo)" = "Foo" ]
rm debian/testghc/*
# Test runghc
echo 'main = putStrLn "Foo"' > debian/testghc/foo.hs
[ "$$(_build/stage1/bin/runghc debian/testghc/foo.hs)" = "Foo" ]
rm debian/testghc/*
# Output information about GHC
@printf "====BEGIN GHC INFO OUTPUT====\n"
_build/stage1/bin/ghc --info
@printf "====END GHC INFO OUTPUT====\n"
@printf "====BEGIN GHC-PKG OUTPUT====\n"
_build/stage1/bin/ghc-pkg list
@printf "====END GHC-PKG OUTPUT====\n"
endif
endif
override_dh_compress:
dh_compress -X.haddock -X.txt
override_dh_gencontrol:
ifeq (NO,$(BUILD_CROSS))
# Generate substvars
debian/provided_substvars
# Check if we have a ghci binary
if test -e debian/tmp/usr/bin/ghci-$(ProjectVersion); then \
echo 'ghci=ghc-ghci' >> debian/ghc.substvars ; fi
# Add haddock substvars
echo "haddock:Provides=haddock-interface-$$(debian/tmp/usr/lib/ghc/bin/haddock --interface-version)" >> debian/ghc.substvars
echo "haddock:Depends=haddock-interface-$$(debian/tmp/usr/lib/ghc/bin/haddock --interface-version)" >> debian/ghc-doc.substvars
# Add a dependency for the libstdc++-X-dev library the 'system-cxx-std-lib'
# package uses. Since we need libstdc++ only when using the
# 'system-cxx-std-lib' package, make this a recommends, rather than a depends.
echo "shlibs:Recommends=$$(\
_build/stage1/bin/ghc-pkg --simple-output field system-cxx-std-lib library-dirs | \
xargs realpath ${# resolve ../} | \
xargs -I{} dpkg-query -S '{}/libstdc++.so' ${# get package names} | \
sed 's/: .*//' ${# strip trailing ': filename'} | \
sort -u ${# unique packages})" >> debian/ghc.substvars
dh_haskell_provides
endif
dh_gencontrol
override_dh_shlibdeps:
dh_shlibdeps -XlibHS
# we do not want shlibs files there, neither postrm scripts
override_dh_makeshlibs:
# GHC has no meaningful debugging symbols, so we don't ship a -dbgsym package.
override_dh_strip:
dh_strip --no-automatic-dbgsym
|
