[gentoo-commits] gentoo-x86 commit in eclass: ChangeLog ghc-package.eclass haskell-cabal.eclass

[Sergei Trofimovich (slyfox)]

slyfox      14/02/11 19:00:07

  Modified:             ChangeLog ghc-package.eclass haskell-cabal.eclass
  Log:
  Add support for parallel building (ghc-7.8+). Disable dynamic library stripping and respect --sysconfdir (Cabal-1.18+).

Revision  Changes    Path
1.1141               eclass/ChangeLog

file : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/ChangeLog?rev=1.1141&view=markup
plain: http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/ChangeLog?rev=1.1141&content-type=text/plain
diff : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/ChangeLog?r1=1.1140&r2=1.1141

Index: ChangeLog
===================================================================
RCS file: /var/cvsroot/gentoo-x86/eclass/ChangeLog,v
retrieving revision 1.1140
retrieving revision 1.1141
diff -u -r1.1140 -r1.1141
--- ChangeLog	9 Feb 2014 08:30:23 -0000	1.1140
+++ ChangeLog	11 Feb 2014 19:00:06 -0000	1.1141
@@ -1,6 +1,11 @@
 # ChangeLog for eclass directory
 # Copyright 1999-2014 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/eclass/ChangeLog,v 1.1140 2014/02/09 08:30:23 pacho Exp $
+# $Header: /var/cvsroot/gentoo-x86/eclass/ChangeLog,v 1.1141 2014/02/11 19:00:06 slyfox Exp $
+
+  11 Feb 2014; Sergei Trofimovich <slyfox@g.o> ghc-package.eclass,
+  haskell-cabal.eclass:
+  Add support for parallel building (ghc-7.8+). Disable dynamic library
+  stripping and respect --sysconfdir (Cabal-1.18+).
 
   09 Feb 2014; Pacho Ramos <pacho@g.o> gnome2-utils.eclass:
   Drop also values of DGSEAL_ENABLE (#500730)



1.39                 eclass/ghc-package.eclass

file : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/ghc-package.eclass?rev=1.39&view=markup
plain: http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/ghc-package.eclass?rev=1.39&content-type=text/plain
diff : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/ghc-package.eclass?r1=1.38&r2=1.39

Index: ghc-package.eclass
===================================================================
RCS file: /var/cvsroot/gentoo-x86/eclass/ghc-package.eclass,v
retrieving revision 1.38
retrieving revision 1.39
diff -u -r1.38 -r1.39
--- ghc-package.eclass	19 Jan 2014 08:23:36 -0000	1.38
+++ ghc-package.eclass	11 Feb 2014 19:00:06 -0000	1.39
@@ -1,6 +1,6 @@
 # Copyright 1999-2014 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/eclass/ghc-package.eclass,v 1.38 2014/01/19 08:23:36 slyfox Exp $
+# $Header: /var/cvsroot/gentoo-x86/eclass/ghc-package.eclass,v 1.39 2014/02/11 19:00:06 slyfox Exp $
 
 # @ECLASS: ghc-package.eclass
 # @MAINTAINER:
@@ -124,6 +124,14 @@
 	$(ghc-getghc) --info | grep "Have interpreter" | grep -q "YES"
 }
 
+# @FUNCTION: ghc-supports-parallel-make
+# @DESCRIPTION:
+# checks if ghc has support for '--make -j' mode
+# The option was introduced in ghc-7.8-rc1.
+ghc-supports-parallel-make() {
+	$(ghc-getghc) --info | grep "Support parallel --make" | grep -q "YES"
+}
+
 # @FUNCTION: ghc-extractportageversion
 # @DESCRIPTION:
 # extract the version of a portage-installed package



1.43                 eclass/haskell-cabal.eclass

file : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/haskell-cabal.eclass?rev=1.43&view=markup
plain: http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/haskell-cabal.eclass?rev=1.43&content-type=text/plain
diff : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/haskell-cabal.eclass?r1=1.42&r2=1.43

Index: haskell-cabal.eclass
===================================================================
RCS file: /var/cvsroot/gentoo-x86/eclass/haskell-cabal.eclass,v
retrieving revision 1.42
retrieving revision 1.43
diff -u -r1.42 -r1.43
--- haskell-cabal.eclass	20 Nov 2013 09:19:19 -0000	1.42
+++ haskell-cabal.eclass	11 Feb 2014 19:00:06 -0000	1.43
@@ -1,6 +1,6 @@
-# Copyright 1999-2013 Gentoo Foundation
+# Copyright 1999-2014 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/eclass/haskell-cabal.eclass,v 1.42 2013/11/20 09:19:19 slyfox Exp $
+# $Header: /var/cvsroot/gentoo-x86/eclass/haskell-cabal.eclass,v 1.43 2014/02/11 19:00:06 slyfox Exp $
 
 # @ECLASS: haskell-cabal.eclass
 # @MAINTAINER:
@@ -33,7 +33,7 @@
 #                  on cabal, but still use this eclass (e.g. haskell-updater).
 #   test-suite --  add support for cabal test-suites (introduced in Cabal-1.8)
 
-inherit eutils ghc-package multilib
+inherit eutils ghc-package multilib multiprocessing
 
 # @ECLASS-VARIABLE: CABAL_EXTRA_CONFIGURE_FLAGS
 # @DESCRIPTION:
@@ -274,47 +274,58 @@
 }
 
 cabal-configure() {
+	local cabalconf=()
 	has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX=
 
 	if [[ -n "${CABAL_USE_HADDOCK}" ]] && use doc; then
-		cabalconf="${cabalconf} --with-haddock=${EPREFIX}/usr/bin/haddock"
+		cabalconf+=(--with-haddock=${EPREFIX}/usr/bin/haddock)
 	fi
 	if [[ -n "${CABAL_USE_PROFILE}" ]] && use profile; then
-		cabalconf="${cabalconf} --enable-library-profiling"
+		cabalconf+=(--enable-library-profiling)
 	fi
 	if [[ -n "${CABAL_USE_ALEX}" ]]; then
-		cabalconf="${cabalconf} --with-alex=${EPREFIX}/usr/bin/alex"
+		cabalconf+=(--with-alex=${EPREFIX}/usr/bin/alex)
 	fi
 
 	if [[ -n "${CABAL_USE_HAPPY}" ]]; then
-		cabalconf="${cabalconf} --with-happy=${EPREFIX}/usr/bin/happy"
+		cabalconf+=(--with-happy=${EPREFIX}/usr/bin/happy)
 	fi
 
 	if [[ -n "${CABAL_USE_C2HS}" ]]; then
-		cabalconf="${cabalconf} --with-c2hs=${EPREFIX}/usr/bin/c2hs"
+		cabalconf+=(--with-c2hs=${EPREFIX}/usr/bin/c2hs)
 	fi
 	if [[ -n "${CABAL_USE_CPPHS}" ]]; then
-		cabalconf="${cabalconf} --with-cpphs=${EPREFIX}/usr/bin/cpphs"
+		cabalconf+=(--with-cpphs=${EPREFIX}/usr/bin/cpphs)
 	fi
 	if [[ -n "${CABAL_TEST_SUITE}" ]]; then
-		cabalconf="${cabalconf} $(use_enable test tests)"
+		cabalconf+=($(use_enable test tests))
 	fi
 
 	local option
 	for option in ${HCFLAGS}
 	do
-		cabalconf+=" --ghc-option=$option"
+		cabalconf+=(--ghc-option="$option")
 	done
 
+	# parallel on all available cores
+	if ghc-supports-parallel-make; then
+		local max_jobs=$(makeopts_jobs)
+
+		# limit to sort-of-sane value (same as Cabal)
+		[[ ${max_jobs} -gt 64 ]] && max_jobs=64
+
+		cabalconf+=(--ghc-option=-j"$max_jobs")
+	fi
+
 	# Building GHCi libs on ppc64 causes "TOC overflow".
 	if use ppc64; then
-		cabalconf="${cabalconf} --disable-library-for-ghci"
+		cabalconf+=(--disable-library-for-ghci)
 	fi
 
 	# currently cabal does not respect CFLAGS and LDFLAGS on it's own (bug #333217)
 	# so translate LDFLAGS to ghc parameters (without filtering)
 	local flag
-	for flag in $LDFLAGS; do cabalconf="${cabalconf} --ghc-option=-optl$flag"; done
+	for flag in $LDFLAGS; do cabalconf+=(--ghc-option="-optl$flag"); done
 
 	# disable executable stripping for the executables, as portage will
 	# strip by itself, and pre-stripping gives a QA warning.
@@ -322,26 +333,36 @@
 	# not accept the flag.
 	# this fixes numerous bugs, amongst them;
 	# bug #251881, bug #251882, bug #251884, bug #251886, bug #299494
-	cabalconf="${cabalconf} --disable-executable-stripping"
+	cabalconf+=(--disable-executable-stripping)
 
-	cabalconf="${cabalconf} --docdir=${EPREFIX}/usr/share/doc/${PF}"
+	cabalconf+=(--docdir="${EPREFIX}"/usr/share/doc/${PF})
 	# As of Cabal 1.2, configure is quite quiet. For diagnostic purposes
 	# it's better if the configure chatter is in the build logs:
-	cabalconf="${cabalconf} --verbose"
+	cabalconf+=(--verbose)
 
 	# We build shared version of our Cabal where ghc ships it's shared
 	# version of it. We will link ./setup as dynamic binary againt Cabal later.
 	[[ ${CATEGORY}/${PN} == "dev-haskell/cabal" ]] && \
 		$(ghc-supports-shared-libraries) && \
-			cabalconf="${cabalconf} --enable-shared"
+			cabalconf+=(--enable-shared)
 
 	if $(ghc-supports-shared-libraries); then
 		# maybe a bit lower
 		if $(ghc-supports-dynamic-by-default); then
-			cabalconf="${cabalconf} --enable-shared"
+			cabalconf+=(--enable-shared)
 		fi
 	fi
 
+	# --sysconfdir appeared in Cabal-1.18+
+	if ./setup configure --help | grep -q -- --sysconfdir; then
+		cabalconf+=(--sysconfdir="${EPREFIX}"/etc)
+	fi
+
+	# appeared in Cabal-1.18+ (see '--disable-executable-stripping')
+	if ./setup configure --help | grep -q -- --disable-library-stripping; then
+		cabalconf+=(--disable-library-stripping)
+	fi
+
 	set -- configure \
 		--ghc --prefix="${EPREFIX}"/usr \
 		--with-compiler="$(ghc-getghc)" \
@@ -351,7 +372,7 @@
 		--libsubdir=${P}/ghc-$(ghc-version) \
 		--datadir="${EPREFIX}"/usr/share/ \
 		--datasubdir=${P}/ghc-$(ghc-version) \
-		${cabalconf} \
+		"${cabalconf[@]}" \
 		${CABAL_CONFIGURE_FLAGS} \
 		${CABAL_EXTRA_CONFIGURE_FLAGS} \
 		"$@"