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ghc package is retired on branch c10s for BAKERY-412

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Troy Dawson 2024-03-21 18:40:51 +00:00
parent ff8deba8f3
commit e85d824b79
19 changed files with 1 additions and 5340 deletions
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44
.gitignore vendored
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@ -1,44 +0,0 @@
ghc-6.12.3-src.tar.bz2
testsuite-6.12.3.tar.bz2
/ghc-7.0.1-src.tar.bz2
/testsuite-7.0.1.tar.bz2
/ghc-7.0.2-src.tar.bz2
/ghc-7.0.4-src.tar.bz2
/testsuite-7.0.4.tar.bz2
/ghc-7.4.1-testsuite.tar.bz2
/ghc-7.4.1-src.tar.bz2
/ghc-7.4.2-src.tar.bz2
/ghc-7.4.2-testsuite.tar.bz2
/ghc-7.6.3-src.tar.bz2
/ghc-7.6.3-testsuite.tar.bz2
/ghc-7.6.3/
/ghc-7.8.3-src.tar.xz
/ghc-7.8.3-testsuite.tar.xz
/ghc-7.8.4-src.tar.xz
/ghc-7.8.4-testsuite.tar.xz
/ghc-7.8.4/
/ghc-7.10.3/
/ghc-7.10.3b-src.tar.xz
/ghc-7.10.3b-testsuite.tar.xz
/ghc-8.0.2-testsuite.tar.xz
/ghc-8.0.2-src.tar.xz
/ghc-8.0.2/
/ghc-8.2.2-src.tar.xz
/ghc-8.2.2-testsuite.tar.xz
/ghc-8.4.4-src.tar.xz
/ghc-8.6.5-src.tar.xz
/ghc-8.8.3-src.tar.xz
/ghc-8.8.3-src.tar.xz.sig
/ghc-8.8.4-src.tar.xz.sig
/ghc-8.8.4-src.tar.xz
/ghc-8.10.5-src.tar.xz.sig
/ghc-8.10.5-src.tar.xz
/ghc-8.10.4-src.tar.xz.sig
/ghc-8.10.7-src.tar.xz
/ghc-8.10.7-src.tar.xz.sig
/ghc-9.0.2-src.tar.xz
/ghc-9.0.2-src.tar.xz.sig
/ghc-9.2.5-src.tar.xz
/ghc-9.2.5-src.tar.xz.sig
/ghc-9.2.6-src.tar.xz
/ghc-9.2.6-src.tar.xz.sig

44
00dc51060881df81258ba3b3bdf447294618a4de.patch
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@ -1,44 +0,0 @@
From 00dc51060881df81258ba3b3bdf447294618a4de Mon Sep 17 00:00:00 2001
From: Matthew Pickering <matthewtpickering@gmail.com>
Date: Tue, 3 Jan 2023 15:56:37 +0000
Subject: [PATCH] sphinx: Use modern syntax for extlinks
This fixes the following build error:
```
Command line: /opt/homebrew/opt/sphinx-doc/bin/sphinx-build -b man -d /private/tmp/extra-dir-55768274273/.doctrees-man -n -w /private/tmp/extra-dir-55768274273/.log docs/users_guide /private/tmp/extra-dir-55768274273
===> Command failed with error code: 2
Exception occurred:
File "/opt/homebrew/Cellar/sphinx-doc/6.0.0/libexec/lib/python3.11/site-packages/sphinx/ext/extlinks.py", line 101, in role
title = caption % part
~~~~~~~~^~~~~~
TypeError: not all arguments converted during string formatting
```
I tested on Sphinx-5.1.1 and Sphinx-6.0.0
Thanks for sterni for providing instructions about how to test using
sphinx-6.0.0.
Fixes #22690
---
docs/users_guide/ghc_config.py.in | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/docs/users_guide/ghc_config.py.in b/docs/users_guide/ghc_config.py.in
index dcc7fbaef62..c9888a13adc 100644
--- a/docs/users_guide/ghc_config.py.in
+++ b/docs/users_guide/ghc_config.py.in
@@ -1,6 +1,6 @@
extlinks = {
- 'ghc-ticket': ('https://gitlab.haskell.org/ghc/ghc/issues/%s', '#'),
- 'ghc-wiki': ('https://gitlab.haskell.org/ghc/ghc/wikis/%s', '#'),
+ 'ghc-ticket': ('https://gitlab.haskell.org/ghc/ghc/issues/%s', '%s'),
+ 'ghc-wiki': ('https://gitlab.haskell.org/ghc/ghc/wikis/%s', '#%s'),
}
libs_base_uri = '../libraries'
--
GitLab

2380
10453.patch
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35
5725.patch
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@ -1,35 +0,0 @@
From 7cfa6f3114168797cf1fa7faa4ffe6c06b73f149 Mon Sep 17 00:00:00 2001
From: Peter Trommler <ptrommler@acm.org>
Date: Tue, 11 May 2021 20:52:01 +0200
Subject: [PATCH] Hadrian: Enable SMP on powerpc64{le}
Fixes #19825
---
hadrian/src/Oracles/Flag.hs | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/hadrian/src/Oracles/Flag.hs b/hadrian/src/Oracles/Flag.hs
index 86521e4aa8a..1b3aff693eb 100644
--- a/hadrian/src/Oracles/Flag.hs
+++ b/hadrian/src/Oracles/Flag.hs
@@ -70,7 +70,16 @@ targetSupportsSMP :: Action Bool
targetSupportsSMP = do
unreg <- flag GhcUnregisterised
armVer <- targetArmVersion
- goodArch <- anyTargetArch ["i386", "x86_64", "sparc", "powerpc", "arm", "aarch64", "s390x", "riscv64"]
+ goodArch <- anyTargetArch ["i386"
+ , "x86_64"
+ , "sparc"
+ , "powerpc"
+ , "powerpc64"
+ , "powerpc64le"
+ , "arm"
+ , "aarch64"
+ , "s390x"
+ , "riscv64"]
if -- The THREADED_RTS requires `BaseReg` to be in a register and the
-- Unregisterised mode doesn't allow that.
| unreg -> return False
--
GitLab

43
9394.patch
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@ -1,43 +0,0 @@
From 480b5d6440bbbd0b89dabdb2dc957333056aa2a7 Mon Sep 17 00:00:00 2001
From: Florian Weimer <fweimer@redhat.com>
Date: Tue, 22 Nov 2022 15:23:50 +0100
Subject: [PATCH] m4/fp_leading_underscore.m4: Avoid implicit exit function
declaration
And switch to a new-style function definition.
Fixes build issues with compilers that do not accept implicit function
declarations.
---
m4/fp_leading_underscore.m4 | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/m4/fp_leading_underscore.m4 b/m4/fp_leading_underscore.m4
index fde57c7625d..939cee3b69f 100644
--- a/m4/fp_leading_underscore.m4
+++ b/m4/fp_leading_underscore.m4
@@ -32,17 +32,15 @@ struct nlist xYzzY1[] = {{"xYzzY1", 0},{0}};
struct nlist xYzzY2[] = {{"_xYzzY2", 0},{0}};
#endif
-int main(argc, argv)
-int argc;
-char **argv;
+int main(int argc, char **argv)
{
#if defined(HAVE_NLIST_H)
if(nlist(argv[0], xYzzY1) == 0 && xYzzY1[0].n_value != 0)
- exit(1);
+ return 1;
if(nlist(argv[0], xYzzY2) == 0 && xYzzY2[0].n_value != 0)
- exit(0);
+ return 0;
#endif
- exit(1);
+ return 1;
}]])],[fptools_cv_leading_underscore=yes],[fptools_cv_leading_underscore=no],[fptools_cv_leading_underscore=no])
;;
esac]);
--
GitLab

93
9aace0eaf6279f17368a1753b65afbdc466e8291.patch
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@ -1,93 +0,0 @@
From 9aace0eaf6279f17368a1753b65afbdc466e8291 Mon Sep 17 00:00:00 2001
From: Sylvain Henry <sylvain@haskus.fr>
Date: Sat, 10 Apr 2021 14:48:16 +0200
Subject: [PATCH] Produce constant file atomically (#19684)
---
utils/deriveConstants/Main.hs | 21 ++++++++++++++++-----
utils/deriveConstants/deriveConstants.cabal | 3 ++-
2 files changed, 18 insertions(+), 6 deletions(-)
diff --git a/utils/deriveConstants/Main.hs b/utils/deriveConstants/Main.hs
index 8bf8ae7b44d..9db673a9852 100644
--- a/utils/deriveConstants/Main.hs
+++ b/utils/deriveConstants/Main.hs
@@ -34,9 +34,10 @@ import Data.Maybe (catMaybes, mapMaybe, fromMaybe)
import Numeric (readHex)
import System.Environment (getArgs)
import System.Exit (ExitCode(ExitSuccess), exitFailure)
-import System.FilePath ((</>))
+import System.FilePath ((</>),(<.>))
import System.IO (stderr, hPutStrLn)
import System.Process (showCommandForUser, readProcess, rawSystem)
+import System.Directory (renameFile)
main :: IO ()
main = do opts <- parseArgs
@@ -79,6 +80,16 @@ data Options = Options {
o_targetOS :: Maybe String
}
+-- | Write a file atomically
+--
+-- This avoids other processes seeing the file while it is being written into.
+atomicWriteFile :: FilePath -> String -> IO ()
+atomicWriteFile fn s = do
+ let tmp = fn <.> "tmp"
+ writeFile tmp s
+ renameFile tmp fn
+
+
parseArgs :: IO Options
parseArgs = do args <- getArgs
opts <- f emptyOptions args
@@ -670,7 +681,7 @@ getWanted verbose os tmpdir gccProgram gccFlags nmProgram mobjdumpProgram
= do let cStuff = unlines (headers ++ concatMap (doWanted . snd) (wanteds os))
cFile = tmpdir </> "tmp.c"
oFile = tmpdir </> "tmp.o"
- writeFile cFile cStuff
+ atomicWriteFile cFile cStuff
execute verbose gccProgram (gccFlags ++ ["-c", cFile, "-o", oFile])
xs <- case os of
"openbsd" -> readProcess objdumpProgam ["--syms", oFile] ""
@@ -855,7 +866,7 @@ getWanted verbose os tmpdir gccProgram gccFlags nmProgram mobjdumpProgram
= return (w, FieldTypeGcptrMacro name)
writeHaskellType :: FilePath -> [What Fst] -> IO ()
-writeHaskellType fn ws = writeFile fn xs
+writeHaskellType fn ws = atomicWriteFile fn xs
where xs = unlines [header, body, footer, parser]
header = "module GHC.Platform.Constants where\n\n\
\import Prelude\n\
@@ -920,7 +931,7 @@ writeHaskellType fn ws = writeFile fn xs
writeHaskellValue :: FilePath -> [What Snd] -> IO ()
-writeHaskellValue fn rs = writeFile fn xs
+writeHaskellValue fn rs = atomicWriteFile fn xs
where xs = unlines [header, body, footer]
header = "PlatformConstants {"
footer = " }"
@@ -937,7 +948,7 @@ writeHaskellValue fn rs = writeFile fn xs
doWhat (FieldTypeGcptrMacro {}) = []
writeHeader :: FilePath -> [(Where, What Snd)] -> IO ()
-writeHeader fn rs = writeFile fn xs
+writeHeader fn rs = atomicWriteFile fn xs
where xs = headers ++ hs ++ unlines body
headers = "/* This file is created automatically. Do not edit by hand.*/\n\n"
haskellRs = fmap snd $ filter (\r -> fst r `elem` [Haskell,Both]) rs
diff --git a/utils/deriveConstants/deriveConstants.cabal b/utils/deriveConstants/deriveConstants.cabal
index 50b5b695c30..36ba7ebe1f7 100644
--- a/utils/deriveConstants/deriveConstants.cabal
+++ b/utils/deriveConstants/deriveConstants.cabal
@@ -20,4 +20,5 @@ Executable deriveConstants
Build-Depends: base >= 4 && < 5,
containers,
process,
- filepath
+ filepath,
+ directory
--
GitLab

10
Disable-unboxed-arrays.patch
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@ -1,10 +0,0 @@
--- ghc-8.8.0.20190721/libraries/containers/containers/include/containers.h~ 2019-06-26 20:39:26.000000000 +0000
+++ ghc-8.8.0.20190721/libraries/containers/containers/include/containers.h 2019-07-27 08:55:10.747060247 +0000
@@ -35,7 +35,6 @@
#ifdef __GLASGOW_HASKELL__
# define USE_ST_MONAD 1
-# define USE_UNBOXED_ARRAYS 1
#endif
#endif

48
abi-check.sh
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@ -1,48 +0,0 @@
#!/bin/sh
[ $# -ne 2 ] && echo "Usage: $(basename $0) ver-rel1 ver-rel2" && exit 1
if [ "$1" = "$2" ]; then
echo "ver-rel's must be different!"
exit 1
fi
#set -x
mkdir -p koji
cd koji
for i in $1 $2; do
if [ ! -d "$i" ]; then
mkdir -p $i/{x86_64,i686,armv7hl}
cd $i
for a in x86_64 i686 armv7hl; do
cd $a
koji download-build --arch=$a ghc-$i
cd ..
done
cd ..
fi
done
for a in x86_64 i686 armv7hl; do
echo "= $a ="
for i in $1/$a/*; do
PKGVER=$(rpm -qp --qf "%{name}-%{version}" $i)
PKG2=$(ls $2/$a/$PKGVER*.$a.rpm)
PROV1=$(rpm -qp --provides $i | grep ^ghc\( | grep -v =)
PROV2=$(rpm -qp --provides $PKG2 | grep ^ghc\( | grep -v =)
# if [ -n "$PROV1" ]; then
# echo $PROV1
# else
# echo "no provides for $i"
# fi
if [ -n "$PROV2" ]; then
if [ "$PROV1" != "$PROV2" ]; then
echo $PROV2
fi
# else
# echo "no provides for $PKG2"
fi
done
done

87
buildpath-abi-stability-2.patch
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@ -1,87 +0,0 @@
Description: Don't include BufPos in interface files
Author: Matthew Pickering
Origin: https://gitlab.haskell.org/ghc/ghc/-/merge_requests/8972
Bug: https://gitlab.haskell.org/ghc/ghc/-/issues/22162
Index: b/compiler/GHC/Iface/Ext/Types.hs
===================================================================
--- a/compiler/GHC/Iface/Ext/Types.hs
+++ b/compiler/GHC/Iface/Ext/Types.hs
@@ -746,5 +746,5 @@ toHieName name
| isKnownKeyName name = KnownKeyName (nameUnique name)
| isExternalName name = ExternalName (nameModule name)
(nameOccName name)
- (nameSrcSpan name)
- | otherwise = LocalName (nameOccName name) (nameSrcSpan name)
+ (removeBufSpan $ nameSrcSpan name)
+ | otherwise = LocalName (nameOccName name) (removeBufSpan $ nameSrcSpan name)
Index: b/compiler/GHC/Types/SrcLoc.hs
===================================================================
--- a/compiler/GHC/Types/SrcLoc.hs
+++ b/compiler/GHC/Types/SrcLoc.hs
@@ -72,6 +72,7 @@ module GHC.Types.SrcLoc (
getBufPos,
BufSpan(..),
getBufSpan,
+ removeBufSpan,
-- * Located
Located,
@@ -397,6 +398,10 @@ data UnhelpfulSpanReason
| UnhelpfulOther !FastString
deriving (Eq, Show)
+removeBufSpan :: SrcSpan -> SrcSpan
+removeBufSpan (RealSrcSpan s _) = RealSrcSpan s Nothing
+removeBufSpan s = s
+
{- Note [Why Maybe BufPos]
~~~~~~~~~~~~~~~~~~~~~~~~~~
In SrcLoc we store (Maybe BufPos); in SrcSpan we store (Maybe BufSpan).
Index: b/compiler/GHC/Utils/Binary.hs
===================================================================
--- a/compiler/GHC/Utils/Binary.hs
+++ b/compiler/GHC/Utils/Binary.hs
@@ -1444,19 +1444,6 @@ instance Binary RealSrcSpan where
return (mkRealSrcSpan (mkRealSrcLoc f sl sc)
(mkRealSrcLoc f el ec))
-instance Binary BufPos where
- put_ bh (BufPos i) = put_ bh i
- get bh = BufPos <$> get bh
-
-instance Binary BufSpan where
- put_ bh (BufSpan start end) = do
- put_ bh start
- put_ bh end
- get bh = do
- start <- get bh
- end <- get bh
- return (BufSpan start end)
-
instance Binary UnhelpfulSpanReason where
put_ bh r = case r of
UnhelpfulNoLocationInfo -> putByte bh 0
@@ -1475,10 +1462,11 @@ instance Binary UnhelpfulSpanReason wher
_ -> UnhelpfulOther <$> get bh
instance Binary SrcSpan where
- put_ bh (RealSrcSpan ss sb) = do
+ put_ bh (RealSrcSpan ss _sb) = do
putByte bh 0
+ -- BufSpan doesn't ever get serialised because the positions depend
+ -- on build location.
put_ bh ss
- put_ bh sb
put_ bh (UnhelpfulSpan s) = do
putByte bh 1
@@ -1488,8 +1476,7 @@ instance Binary SrcSpan where
h <- getByte bh
case h of
0 -> do ss <- get bh
- sb <- get bh
- return (RealSrcSpan ss sb)
+ return (RealSrcSpan ss Nothing)
_ -> do s <- get bh
return (UnhelpfulSpan s)

24
buildpath-abi-stability.patch
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@ -1,24 +0,0 @@
Forwarded to https://ghc.haskell.org/trac/ghc/ticket/10424
Index: b/compiler/GHC/Iface/Recomp.hs
===================================================================
--- a/compiler/GHC/Iface/Recomp.hs
+++ b/compiler/GHC/Iface/Recomp.hs
@@ -1071,7 +1071,7 @@ addFingerprints hsc_env iface0
iface_hash <- computeFingerprint putNameLiterally
(mod_hash,
ann_fn (mkVarOcc "module"), -- See mkIfaceAnnCache
- mi_usages iface0,
+ usages,
sorted_deps,
mi_hpc iface0)
@@ -1106,6 +1106,8 @@ addFingerprints hsc_env iface0
(non_orph_rules, orph_rules) = mkOrphMap ifRuleOrph (mi_rules iface0)
(non_orph_fis, orph_fis) = mkOrphMap ifFamInstOrph (mi_fam_insts iface0)
ann_fn = mkIfaceAnnCache (mi_anns iface0)
+ -- Do not allow filenames to affect the interface
+ usages = [ case u of UsageFile _ fp -> UsageFile "" fp; _ -> u | u <- mi_usages iface0 ]
-- | Retrieve the orphan hashes 'mi_orphan_hash' for a list of modules
-- (in particular, the orphan modules which are transitively imported by the

1
dead.package Normal file
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@ -0,0 +1 @@
ghc package is retired on branch c10s for BAKERY-412

9
ghc-9.2.1-hadrian-s390x-rts--qg.patch
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@ -1,9 +0,0 @@
--- ghc-9.2.1/hadrian/hadrian.cabal~ 2021-10-29 04:41:34.000000000 +0800
+++ ghc-9.2.1/hadrian/hadrian.cabal 2021-11-01 15:02:49.625656704 +0800
@@ -162,5 +162,5 @@
-- waiting for external processes
-- * -qg: Don't use parallel GC as the synchronization
-- time tends to eat any benefit.
- "-with-rtsopts=-I0 -qg"
+ "-with-rtsopts=-I0"
-threaded

12
ghc-Cabal-install-PATH-warning.patch
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@ -1,12 +0,0 @@
--- ghc/libraries/Cabal/Cabal/src/Distribution/Simple/Install.hs~ 2017-05-05 23:51:43.000000000 +0900
+++ ghc/libraries/Cabal/Cabal/src/Distribution/Simple/Install.hs 2018-02-27 12:22:13.159432104 +0900
@@ -215,8 +215,7 @@
++ " in " ++ binPref)
inPath <- isInSearchPath binPref
when (not inPath) $
- warn verbosity ("The directory " ++ binPref
- ++ " is not in the system search path.")
+ warn verbosity ("Executable installed in " ++ binPref)
case compilerFlavor (compiler lbi) of
GHC -> GHC.installExe verbosity lbi binPref buildPref progFix pkg_descr exe
GHCJS -> GHCJS.installExe verbosity lbi binPref buildPref progFix pkg_descr exe

11
ghc-armv7-VFPv3D16--NEON.patch
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@ -1,11 +0,0 @@
--- ghc-7.8.3/aclocal.m4~ 2014-07-10 13:27:16.000000000 +0900
+++ ghc-7.8.3/aclocal.m4 2014-11-05 12:19:08.530044128 +0900
@@ -408,7 +408,7 @@
)],
[changequote(, )dnl
ARM_ISA=ARMv7
- ARM_ISA_EXT="[VFPv3,NEON]"
+ ARM_ISA_EXT="[VFPv3D16]"
changequote([, ])dnl
])
])

10
ghc-gen_contents_index-haddock-path.patch
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@ -1,10 +0,0 @@
--- ghc-7.6.3/libraries/gen_contents_index~ 2013-04-19 06:22:46.000000000 +0900
+++ ghc-7.6.3/libraries/gen_contents_index 2013-04-22 12:07:48.922152864 +0900
@@ -60,6 +60,6 @@
done
else
- HADDOCK=../../../../../bin/haddock
+ HADDOCK=/usr/bin/haddock
# We don't want the GHC API to swamp the index
HADDOCK_FILES=`ls -1 */*.haddock | grep -v '/ghc\.haddock' | sort`
HADDOCK_ARGS="-p prologue.txt"

11
ghc-gen_contents_index-nodocs.patch
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@ -1,11 +0,0 @@
--- ghc-8.6.5/libraries/gen_contents_index~ 2020-02-24 15:02:26.318866694 +0800
+++ ghc-8.6.5/libraries/gen_contents_index 2020-04-09 18:18:40.290722327 +0800
@@ -47,6 +47,8 @@
HADDOCK_ARGS="$HADDOCK_ARGS $HADDOCK_ARG"
done
else
+ if ! ls */*.haddock &>/dev/null; then exit 0; fi
+
HADDOCK=/usr/bin/haddock
# We don't want the GHC API to swamp the index
HADDOCK_FILES=`ls -1 */*.haddock | grep -v '/ghc\.haddock' | sort`

228
ghc-pkg.man
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@ -1,228 +0,0 @@
.TH ghc-pkg 1 "2010-01-27"
.SH NAME
ghc-pkg \- GHC Haskell Cabal package manager
.SH SYNOPSIS
.B ghc-pkg
.I action
.RI [ OPTION ]...
.SH DESCRIPTION
A package is a library of Haskell modules known to the compiler. The
.B ghc-pkg
tool allows adding or removing them from a package database. By
default, the system-wide package database is modified, but
alternatively the user's local package database or another specified
file can be used.
.PP
To make a package available for
.BR ghc ,
.B ghc-pkg
can be used to register it. Unregistering it removes it from the
database. Also, packages can be hidden, to make
.B ghc
ignore the package by default, without uninstalling it. Exposing a
package makes a hidden package available. Additionally,
.B ghc-pkg
has various commands to query the package database.
.PP
Where a package name is required, the package can be named in full
including the version number (e.g.
.BR network-1.0 ),
or without the version number. Naming a package without the version
number matches all versions of the package; the specified action will
be applied to all the matching packages. A package specifier that
matches all version of the package can also be written
.BR pkg-* ,
to make it clearer that multiple packages are being matched.
.SH ACTIONS
.TP
\fBregister\fP \fIfilename\fP|\fB-\fP
Register the package using the specified installed package
description.
.TP
\fBupdate\fP \fIfilename\fP|\fB-\fP
Register the package, overwriting any other package with the same
name.
.TP
\fBunregister\fP \fIpkg-id\fP
Unregister the specified package.
.TP
\fBexpose\fP \fIpkg-id\fP
Expose the specified package.
.TP
\fBhide\fP \fIpkg-id\fP
Hide the specified package
.TP
\fBlist\fP \fR[\fIpkg\fR]...\fP
List registered packages in the global database, and also the user
database if
.B --user
is given. If a package name is given all the registered versions will
be listed in ascending order. Accepts the
.B --simple-output
flag.
.TP
.B dot
Generate a graph of the package dependencies in a form suitable for
input for the graphviz tools. For example, to generate a PDF of the
dependency graph:
.br
\fB dot \| tred \| dot -Tpdf >pkgs.pdf\fP
.TP
\fBfind-module\fP \fImodule\fP
List registered packages exposing module
.I module
in the global database, and also the user database if
.B --user
is given. All the registered versions will be listed in ascending
order. Accepts the
.B --simple-output
flag.
.TP
\fBlatest\fP \fIpkg-id\fP
Prints the highest registered version of a package.
.TP
.B check
Check the consistency of package dependencies and list broken
packages. Accepts the
.B --simple-output
flag.
.TP
\fBdescribe\fP \fIpkg\fP
Give the registered description for the
specified package. The description is returned in precisely the syntax
required by ghc-pkg register.
.TP
\fBfield\fP \fIpkg field\fP
Extract the specified field of the package description for the
specified package. Accepts comma-separated multiple fields.
.TP
.B dump
Dump the registered description for every package. This is like
.BR ghc-pkg\ describe\ '*' ,
expect that it is intended to be used by tools that parse the results,
rather than humans.
.TP
.B recache
Regenerate the package database cache. This command should only be
necessary if you added a package to the database by dropping a file
into the database directory manyally. By default, the global DB is
recached; to recache a different DB use
.B --user
or
.B --package-conf
as appropriate.
.SH OPTIONS
When asked to modify a database
.RB ( register ,\ unregister ,\ update ,\ hide ,\ expose ,\ and\ also\ check ),
.B ghc-pkg
modifies the global database by
default. Specifying
.B --user
causes it to act on the user database,
or
.B --package-conf
can be used to act on another database
entirely. When multiple of these options are given, the rightmost
one is used as the database to act upon.
.PP
Commands that query the package database
.RB ( list ,\ latest ,\ describe ,\ field )
operate on the list of databases specified by the flags
.BR --user ,\ --global ,
and
.BR --package-conf .
If none of these flags are
given, the default is
.BR --global\ --user .
.TP
.B --user
Use the current user's package database.
.TP
.B --global
Use the global package database.
.TP
\fB-f\fP \fIFILE\fP, \fB--package-conf=\fIFILE\fP
Use the specified package config file.
.TP
.BI --global-conf= FILE
Location of the global package config.
.TP
.B --force
Ignore missing dependencies, directories, and libraries.
.TP
.B --force-files
Ignore missing directories and libraries only.
.TP
.BR -g ,\ --auto-ghc-libs
Automatically build libs for GHCi (with register).
.TP
.BR -? ,\ --help
Display a help message and exit.
.TP
.BR -V ,\ --version
Output version information and exit.
.TP
.B --simple-output
Print output in easy-to-parse format for some commands.
.TP
.B --names-only
Only print package names, not versions; can only be used with
.BR list\ --simple-output .
.TP
.B --ignore-case
Ignore case for substring matching.
.SH ENVIRONMENT VARIABLES
.TP
.B GHC_PACKAGE_PATH
The
.B GHC_PACKAGE_PATH
environment variable may be set to a
.BR : -separated
list of files containing package databases. This list of package
databases is used by
.B ghc
and
.BR ghc-pkg ,
with earlier databases in the list overriding later ones. This order
was chosen to match the behaviour of the
.B PATH
environment variable; think of it as a list of package databases that
are searched left-to-right for packages.
If
.B GHC_PACKAGE_PATH
ends in a separator, then the default user and system package
databases are appended, in that order. e.g. to augment the usual set
of packages with a database of your own, you could say:
.br
\fB export GHC_PACKAGE_PATH=$HOME/.my-ghc-packages.conf:\fP
.br
To check whether your
.B GHC_PACKAGE_PATH
setting is doing the right thing,
.B ghc-pkg list
will list all the databases in use, in the reverse order they are
searched.
.SH FILES
Both of these locations are changed for Debian. Upstream still keeps
these under
.IR /usr .
Some programs may refer to that, but look in
.I /var
instead.
.TP
.I /var/lib/ghc/package.conf
Global package.conf file.
.TP
.I /var/lib/ghc/package.conf.d/
Directory for library specific package.conf files. These are added to
the global registry.
.SH "SEE ALSO"
.BR ghc (1),
.BR runghc (1),
.BR hugs (1).
.SH AUTHOR
This manual page was written by Kari Pahula <kaol@debian.org>, for the
Debian project (and may be used by others).

12
ghc-warnings.mk-CC-Wall.patch
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@ -1,12 +0,0 @@
--- ghc-8.4.3/mk/warnings.mk~ 2018-02-04 02:30:11.000000000 +0900
+++ ghc-8.4.3/mk/warnings.mk 2018-09-29 14:33:37.607884921 +0900
@@ -1,6 +1,6 @@
# See Note [Order of warning flags].
-SRC_CC_OPTS += -Wall $(WERROR)
+#SRC_CC_OPTS += -Wall $(WERROR)
SRC_HC_OPTS += -Wall
# Don't add -Werror to SRC_HC_OPTS_STAGE0 (or SRC_HC_OPTS), because otherwise
# validate may unnecessarily fail when booting with an older compiler.
# It would be better to only exclude certain warnings from becoming errors
Diff finished. Sat Sep 29 14:35:43 2018

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