[Git][ghc/ghc][wip/freebsd-ci] 13 commits: gitlab-ci: Don't use coreutils on Darwin
Ben Gamari (@bgamari)
gitlab at gitlab.haskell.org
Mon Aug 8 19:34:00 UTC 2022
Ben Gamari pushed to branch wip/freebsd-ci at Glasgow Haskell Compiler / GHC
Commits:
2d98e6b9 by Ben Gamari at 2022-08-08T15:26:02-04:00
gitlab-ci: Don't use coreutils on Darwin
In general we want to ensure that the tested environment is as similar
as possible to the environment the user will use. In the case of Darwin,
this means we want to use the system's BSD command-line utilities, not
coreutils.
This would have caught #21974.
- - - - -
b230cda3 by Ben Gamari at 2022-08-08T15:26:02-04:00
hadrian: Fix bindist installation on Darwin
It turns out that `cp -P` on Darwin does not always copy a symlink as
a symlink. In order to get these semantics one must pass `-RP`. It's not
entirely clear whether this is valid under POSIX, but it is nevertheless
what Apple does.
- - - - -
34c04295 by Ben Gamari at 2022-08-08T15:33:42-04:00
hadrian: Fix access mode of installed package registration files
Previously hadrian's bindist Makefile would modify package
registrations placed by `install` via a shell pipeline and `mv`.
However, the use of `mv` means that if umask is set then the user may
otherwise end up with package registrations which are inaccessible.
Fix this by ensuring that the mode is 0644.
- - - - -
da6ded8d by Ben Gamari at 2022-08-08T15:33:42-04:00
rts/linker: Resolve iconv_* on FreeBSD
FreeBSD's libiconv includes an implementation of the
iconv_* functions in libc. Unfortunately these can
only be resolved using dlvsym, which is how the RTS linker
usually resolves such functions. To fix this we include an ad-hoc
special case for iconv_*.
Fixes #20354.
- - - - -
102379f6 by Ben Gamari at 2022-08-08T15:33:42-04:00
system-cxx-std-lib: Add support for FreeBSD libcxxrt
- - - - -
46804861 by Ben Gamari at 2022-08-08T15:33:42-04:00
gitlab-ci: Bump to use freebsd13 runners
- - - - -
65117a60 by Ben Gamari at 2022-08-08T15:33:42-04:00
XXX: Bump up freebsd job
- - - - -
f1a60c8e by Ben Gamari at 2022-08-08T15:33:42-04:00
gitlab-ci: Use cabal-install-3.6.2.0 on FreeBSD
- - - - -
8b6175de by Ben Gamari at 2022-08-08T15:33:42-04:00
gitlab-ci: XXX temporary GHC bindist on FreeBSD
- - - - -
a4d85016 by Ben Gamari at 2022-08-08T15:33:42-04:00
Update jobs.yaml
- - - - -
6997956c by Ben Gamari at 2022-08-08T15:33:42-04:00
fix
- - - - -
2725995a by Ben Gamari at 2022-08-08T15:33:42-04:00
cabal
- - - - -
0ec9269f by Ben Gamari at 2022-08-08T15:33:42-04:00
temp
- - - - -
10 changed files:
- .gitlab/ci.sh
- .gitlab/darwin/toolchain.nix
- .gitlab/gen_ci.hs
- .gitlab/jobs.yaml
- hadrian/bindist/Makefile
- hadrian/bindist/config.mk.in
- hadrian/src/Rules/BinaryDist.hs
- m4/fp_find_cxx_std_lib.m4
- + mk/install_script.sh
- rts/Linker.c
Changes:
=====================================
.gitlab/ci.sh
=====================================
@@ -206,6 +206,9 @@ function set_toolchain_paths() {
CABAL="$toolchain/bin/cabal$exe"
HAPPY="$toolchain/bin/happy$exe"
ALEX="$toolchain/bin/alex$exe"
+ if [ "$(uname)" = "FreeBSD" ]; then
+ GHC=/usr/local/bin/ghc
+ fi
;;
nix)
if [[ ! -f toolchain.sh ]]; then
@@ -279,6 +282,9 @@ function fetch_ghc() {
start_section "fetch GHC"
url="https://downloads.haskell.org/~ghc/${GHC_VERSION}/ghc-${GHC_VERSION}-${boot_triple}.tar.xz"
+ if [ "$(uname)" = "FreeBSD" ]; then
+ url="http://home.smart-cactus.org/~ben/ghc/ghc-9.4.1-x86_64-portbld-freebsd.tar.xz"
+ fi
info "Fetching GHC binary distribution from $url..."
curl "$url" > ghc.tar.xz || fail "failed to fetch GHC binary distribution"
$TAR -xJf ghc.tar.xz || fail "failed to extract GHC binary distribution"
@@ -287,7 +293,7 @@ function fetch_ghc() {
cp -r ghc-${GHC_VERSION}*/* "$toolchain"
;;
*)
- pushd "ghc-${GHC_VERSION}*"
+ pushd ghc-${GHC_VERSION}*
./configure --prefix="$toolchain"
"$MAKE" install
popd
@@ -325,9 +331,7 @@ function fetch_cabal() {
local base_url="https://downloads.haskell.org/~cabal/cabal-install-$v/"
case "$(uname)" in
Darwin) cabal_url="$base_url/cabal-install-$v-x86_64-apple-darwin17.7.0.tar.xz" ;;
- FreeBSD)
- #cabal_url="$base_url/cabal-install-$v-x86_64-portbld-freebsd.tar.xz" ;;
- cabal_url="http://home.smart-cactus.org/~ben/ghc/cabal-install-3.0.0.0-x86_64-portbld-freebsd.tar.xz" ;;
+ FreeBSD) cabal_url="$base_url/cabal-install-$v-x86_64-freebsd13.tar.xz" ;;
*) fail "don't know where to fetch cabal-install for $(uname)"
esac
echo "Fetching cabal-install from $cabal_url"
=====================================
.gitlab/darwin/toolchain.nix
=====================================
@@ -85,7 +85,6 @@ pkgs.writeTextFile {
export PATH
PATH="${pkgs.autoconf}/bin:$PATH"
PATH="${pkgs.automake}/bin:$PATH"
- PATH="${pkgs.coreutils}/bin:$PATH"
export FONTCONFIG_FILE=${fonts}
export XELATEX="${ourtexlive}/bin/xelatex"
export MAKEINDEX="${ourtexlive}/bin/makeindex"
=====================================
.gitlab/gen_ci.hs
=====================================
@@ -92,7 +92,7 @@ names of jobs to update these other places.
data Opsys
= Linux LinuxDistro
| Darwin
- | FreeBSD
+ | FreeBSD13
| Windows deriving (Eq)
data LinuxDistro
@@ -210,7 +210,7 @@ runnerTag arch (Linux distro) =
runnerTag AArch64 Darwin = "aarch64-darwin"
runnerTag Amd64 Darwin = "x86_64-darwin-m1"
runnerTag Amd64 Windows = "new-x86_64-windows"
-runnerTag Amd64 FreeBSD = "x86_64-freebsd"
+runnerTag Amd64 FreeBSD13 = "x86_64-freebsd13"
tags :: Arch -> Opsys -> BuildConfig -> [String]
tags arch opsys _bc = [runnerTag arch opsys] -- Tag for which runners we can use
@@ -229,7 +229,7 @@ distroName Alpine = "alpine3_12"
opsysName :: Opsys -> String
opsysName (Linux distro) = "linux-" ++ distroName distro
opsysName Darwin = "darwin"
-opsysName FreeBSD = "freebsd"
+opsysName FreeBSD13 = "freebsd13"
opsysName Windows = "windows"
archName :: Arch -> String
@@ -299,15 +299,15 @@ type Variables = M.MonoidalMap String [String]
a =: b = M.singleton a [b]
opsysVariables :: Arch -> Opsys -> Variables
-opsysVariables _ FreeBSD = mconcat
+opsysVariables _ FreeBSD13 = mconcat
[ -- N.B. we use iconv from ports as I see linker errors when we attempt
-- to use the "native" iconv embedded in libc as suggested by the
-- porting guide [1].
-- [1] https://www.freebsd.org/doc/en/books/porters-handbook/using-iconv.html)
"CONFIGURE_ARGS" =: "--with-gmp-includes=/usr/local/include --with-gmp-libraries=/usr/local/lib --with-iconv-includes=/usr/local/include --with-iconv-libraries=/usr/local/lib"
, "HADRIAN_ARGS" =: "--docs=no-sphinx"
- , "GHC_VERSION" =: "9.2.2"
- , "CABAL_INSTALL_VERSION" =: "3.2.0.0"
+ , "GHC_VERSION" =: "9.4.1"
+ , "CABAL_INSTALL_VERSION" =: "3.6.2.0"
]
opsysVariables ARMv7 (Linux distro) =
distroVariables distro <>
@@ -475,12 +475,12 @@ instance ToJSON OnOffRules where
-- | A Rule corresponds to some condition which must be satisifed in order to
-- run the job.
-data Rule = FastCI -- ^ Run this job when the fast-ci label is set
- | ReleaseOnly -- ^ Only run this job in a release pipeline
- | Nightly -- ^ Only run this job in the nightly pipeline
- | LLVMBackend -- ^ Only run this job when the "LLVM backend" label is present
- | FreeBSDTag -- ^ Only run this job when the "FreeBSD" label is set.
- | Disable -- ^ Don't run this job.
+data Rule = FastCI -- ^ Run this job when the fast-ci label is set
+ | ReleaseOnly -- ^ Only run this job in a release pipeline
+ | Nightly -- ^ Only run this job in the nightly pipeline
+ | LLVMBackend -- ^ Only run this job when the "LLVM backend" label is present
+ | FreeBSDLabel -- ^ Only run this job when the "FreeBSD" label is set.
+ | Disable -- ^ Don't run this job.
deriving (Bounded, Enum, Ord, Eq)
-- A constant evaluating to True because gitlab doesn't support "true" in the
@@ -498,8 +498,8 @@ ruleString On FastCI = true
ruleString Off FastCI = "$CI_MERGE_REQUEST_LABELS !~ /.*fast-ci.*/"
ruleString On LLVMBackend = "$CI_MERGE_REQUEST_LABELS =~ /.*LLVM backend.*/"
ruleString Off LLVMBackend = true
-ruleString On FreeBSDTag = "$CI_MERGE_REQUEST_LABELS =~ /.*FreeBSD.*/"
-ruleString Off FreeBSDTag = true
+ruleString On FreeBSDLabel = "$CI_MERGE_REQUEST_LABELS =~ /.*FreeBSD.*/"
+ruleString Off FreeBSDLabel = true
ruleString On ReleaseOnly = "$RELEASE_JOB == \"yes\""
ruleString Off ReleaseOnly = "$RELEASE_JOB != \"yes\""
ruleString On Nightly = "$NIGHTLY"
@@ -766,7 +766,7 @@ jobs = M.fromList $ concatMap flattenJobGroup $
, fastCI (standardBuilds Amd64 Windows)
, disableValidate (standardBuildsWithConfig Amd64 Windows nativeInt)
, standardBuilds Amd64 Darwin
- , allowFailureGroup (addValidateRule FreeBSDTag (standardBuilds Amd64 FreeBSD))
+ , modifyJobs (\x -> x {jobStage = "quick-build"}) $ allowFailureGroup (addValidateRule FreeBSDLabel (standardBuilds Amd64 FreeBSD13))
, standardBuilds AArch64 Darwin
, standardBuilds AArch64 (Linux Debian10)
, allowFailureGroup (disableValidate (standardBuilds ARMv7 (Linux Debian10)))
=====================================
.gitlab/jobs.yaml
=====================================
@@ -541,7 +541,7 @@
"ac_cv_func_utimensat": "no"
}
},
- "nightly-x86_64-freebsd-validate": {
+ "nightly-x86_64-freebsd13-validate": {
"after_script": [
".gitlab/ci.sh save_cache",
".gitlab/ci.sh clean",
@@ -551,7 +551,7 @@
"artifacts": {
"expire_in": "8 weeks",
"paths": [
- "ghc-x86_64-freebsd-validate.tar.xz",
+ "ghc-x86_64-freebsd13-validate.tar.xz",
"junit.xml"
],
"reports": {
@@ -560,7 +560,7 @@
"when": "always"
},
"cache": {
- "key": "x86_64-freebsd-$CACHE_REV",
+ "key": "x86_64-freebsd13-$CACHE_REV",
"paths": [
"cabal-cache",
"toolchain"
@@ -586,19 +586,19 @@
".gitlab/ci.sh build_hadrian",
".gitlab/ci.sh test_hadrian"
],
- "stage": "full-build",
+ "stage": "quick-build",
"tags": [
- "x86_64-freebsd"
+ "x86_64-freebsd13"
],
"variables": {
"BIGNUM_BACKEND": "gmp",
- "BIN_DIST_NAME": "ghc-x86_64-freebsd-validate",
+ "BIN_DIST_NAME": "ghc-x86_64-freebsd13-validate",
"BUILD_FLAVOUR": "validate",
- "CABAL_INSTALL_VERSION": "3.2.0.0",
+ "CABAL_INSTALL_VERSION": "3.6.2.0",
"CONFIGURE_ARGS": "--with-gmp-includes=/usr/local/include --with-gmp-libraries=/usr/local/lib --with-iconv-includes=/usr/local/include --with-iconv-libraries=/usr/local/lib ",
- "GHC_VERSION": "9.2.2",
+ "GHC_VERSION": "9.4.1",
"HADRIAN_ARGS": "--docs=no-sphinx",
- "TEST_ENV": "x86_64-freebsd-validate",
+ "TEST_ENV": "x86_64-freebsd13-validate",
"XZ_OPT": "-9"
}
},
@@ -2050,7 +2050,7 @@
"ac_cv_func_utimensat": "no"
}
},
- "release-x86_64-freebsd-release": {
+ "release-x86_64-freebsd13-release": {
"after_script": [
".gitlab/ci.sh save_cache",
".gitlab/ci.sh clean",
@@ -2060,7 +2060,7 @@
"artifacts": {
"expire_in": "1 year",
"paths": [
- "ghc-x86_64-freebsd-release.tar.xz",
+ "ghc-x86_64-freebsd13-release.tar.xz",
"junit.xml"
],
"reports": {
@@ -2069,7 +2069,7 @@
"when": "always"
},
"cache": {
- "key": "x86_64-freebsd-$CACHE_REV",
+ "key": "x86_64-freebsd13-$CACHE_REV",
"paths": [
"cabal-cache",
"toolchain"
@@ -2095,20 +2095,20 @@
".gitlab/ci.sh build_hadrian",
".gitlab/ci.sh test_hadrian"
],
- "stage": "full-build",
+ "stage": "quick-build",
"tags": [
- "x86_64-freebsd"
+ "x86_64-freebsd13"
],
"variables": {
"BIGNUM_BACKEND": "gmp",
- "BIN_DIST_NAME": "ghc-x86_64-freebsd-release",
+ "BIN_DIST_NAME": "ghc-x86_64-freebsd13-release",
"BUILD_FLAVOUR": "release",
- "CABAL_INSTALL_VERSION": "3.2.0.0",
+ "CABAL_INSTALL_VERSION": "3.6.2.0",
"CONFIGURE_ARGS": "--with-gmp-includes=/usr/local/include --with-gmp-libraries=/usr/local/lib --with-iconv-includes=/usr/local/include --with-iconv-libraries=/usr/local/lib ",
- "GHC_VERSION": "9.2.2",
+ "GHC_VERSION": "9.4.1",
"HADRIAN_ARGS": "--docs=no-sphinx",
"IGNORE_PERF_FAILURES": "all",
- "TEST_ENV": "x86_64-freebsd-release",
+ "TEST_ENV": "x86_64-freebsd13-release",
"XZ_OPT": "-9"
}
},
@@ -2970,7 +2970,7 @@
"ac_cv_func_utimensat": "no"
}
},
- "x86_64-freebsd-validate": {
+ "x86_64-freebsd13-validate": {
"after_script": [
".gitlab/ci.sh save_cache",
".gitlab/ci.sh clean",
@@ -2980,7 +2980,7 @@
"artifacts": {
"expire_in": "2 weeks",
"paths": [
- "ghc-x86_64-freebsd-validate.tar.xz",
+ "ghc-x86_64-freebsd13-validate.tar.xz",
"junit.xml"
],
"reports": {
@@ -2989,7 +2989,7 @@
"when": "always"
},
"cache": {
- "key": "x86_64-freebsd-$CACHE_REV",
+ "key": "x86_64-freebsd13-$CACHE_REV",
"paths": [
"cabal-cache",
"toolchain"
@@ -3015,19 +3015,19 @@
".gitlab/ci.sh build_hadrian",
".gitlab/ci.sh test_hadrian"
],
- "stage": "full-build",
+ "stage": "quick-build",
"tags": [
- "x86_64-freebsd"
+ "x86_64-freebsd13"
],
"variables": {
"BIGNUM_BACKEND": "gmp",
- "BIN_DIST_NAME": "ghc-x86_64-freebsd-validate",
+ "BIN_DIST_NAME": "ghc-x86_64-freebsd13-validate",
"BUILD_FLAVOUR": "validate",
- "CABAL_INSTALL_VERSION": "3.2.0.0",
+ "CABAL_INSTALL_VERSION": "3.6.2.0",
"CONFIGURE_ARGS": "--with-gmp-includes=/usr/local/include --with-gmp-libraries=/usr/local/lib --with-iconv-includes=/usr/local/include --with-iconv-libraries=/usr/local/lib ",
- "GHC_VERSION": "9.2.2",
+ "GHC_VERSION": "9.4.1",
"HADRIAN_ARGS": "--docs=no-sphinx",
- "TEST_ENV": "x86_64-freebsd-validate"
+ "TEST_ENV": "x86_64-freebsd13-validate"
}
},
"x86_64-linux-alpine3_12-int_native-validate+fully_static": {
=====================================
hadrian/bindist/Makefile
=====================================
@@ -23,43 +23,6 @@ ifeq "$(Darwin_Host)" "YES"
XATTR ?= /usr/bin/xattr
endif
-# installscript
-#
-# $1 = package name
-# $2 = wrapper path
-# $3 = bindir
-# $4 = ghcbindir
-# $5 = Executable binary path
-# $6 = Library Directory
-# $7 = Docs Directory
-# $8 = Includes Directory
-# We are installing wrappers to programs by searching corresponding
-# wrappers. If wrapper is not found, we are attaching the common wrapper
-# to it. This implementation is a bit hacky and depends on consistency
-# of program names. For hadrian build this will work as programs have a
-# consistent naming procedure.
-define installscript
- echo "installscript $1 -> $2"
- @if [ -L 'wrappers/$1' ]; then \
- $(CP) -P 'wrappers/$1' '$2' ; \
- else \
- rm -f '$2' && \
- $(CREATE_SCRIPT) '$2' && \
- echo "#!$(SHELL)" >> '$2' && \
- echo "exedir=\"$4\"" >> '$2' && \
- echo "exeprog=\"$1\"" >> '$2' && \
- echo "executablename=\"$5\"" >> '$2' && \
- echo "bindir=\"$3\"" >> '$2' && \
- echo "libdir=\"$6\"" >> '$2' && \
- echo "docdir=\"$7\"" >> '$2' && \
- echo "includedir=\"$8\"" >> '$2' && \
- echo "" >> '$2' && \
- cat 'wrappers/$1' >> '$2' && \
- $(EXECUTABLE_FILE) '$2' ; \
- fi
- @echo "$1 installed to $2"
-endef
-
# patchpackageconf
#
# Hacky function to patch up the 'haddock-interfaces' and 'haddock-html'
@@ -83,6 +46,8 @@ define patchpackageconf \
((echo "$1" | grep rts) && (cat '$2.copy' | sed 's|haddock-.*||' > '$2.copy.copy')) || (cat '$2.copy' > '$2.copy.copy')
# We finally replace the original file.
mv '$2.copy.copy' '$2'
+ # Fix the mode, in case umask is set
+ chmod 644 '$2'
endef
# QUESTION : should we use shell commands?
@@ -230,12 +195,13 @@ install_docs:
$(INSTALL_SCRIPT) docs-utils/gen_contents_index "$(DESTDIR)$(docdir)/html/libraries/"; \
fi
-BINARY_NAMES=$(shell ls ./wrappers/)
+export SHELL
install_wrappers: install_bin_libdir
@echo "Installing wrapper scripts"
$(INSTALL_DIR) "$(DESTDIR)$(WrapperBinsDir)"
- $(foreach p, $(BINARY_NAMES),\
- $(call installscript,$p,$(DESTDIR)$(WrapperBinsDir)/$p,$(WrapperBinsDir),$(ActualBinsDir),$(ActualBinsDir)/$p,$(ActualLibsDir),$(docdir),$(includedir)))
+ for p in `cd wrappers; $(FIND) . -type f`; do \
+ mk/install_script.sh "$$p" "$(DESTDIR)/$(WrapperBinsDir)/$$p" "$(WrapperBinsDir)" "$(ActualBinsDir)" "$(ActualBinsDir)/$$p" "$(ActualLibsDir)" "$(docdir)" "$(includedir)"; \
+ done
PKG_CONFS = $(shell find "$(DESTDIR)$(ActualLibsDir)/package.conf.d" -name '*.conf' | sed "s: :\0xxx\0:g")
update_package_db: install_bin install_lib
=====================================
hadrian/bindist/config.mk.in
=====================================
@@ -93,9 +93,6 @@ ghcheaderdir = $(ghclibdir)/rts/include
#-----------------------------------------------------------------------------
# Utilities needed by the installation Makefile
-GENERATED_FILE = chmod a-w
-EXECUTABLE_FILE = chmod +x
-CP = cp
FIND = @FindCmd@
INSTALL = @INSTALL@
INSTALL := $(subst .././install-sh,$(TOP)/install-sh,$(INSTALL))
@@ -103,6 +100,8 @@ LN_S = @LN_S@
MV = mv
SED = @SedCmd@
SHELL = @SHELL@
+RANLIB_CMD = @RanlibCmd@
+STRIP_CMD = @StripCmd@
#
# Invocations of `install' for different classes
@@ -117,9 +116,6 @@ INSTALL_MAN = $(INSTALL) -m 644
INSTALL_DOC = $(INSTALL) -m 644
INSTALL_DIR = $(INSTALL) -m 755 -d
-CREATE_SCRIPT = create () { touch "$$1" && chmod 755 "$$1" ; } && create
-CREATE_DATA = create () { touch "$$1" && chmod 644 "$$1" ; } && create
-
#-----------------------------------------------------------------------------
# Build configuration
=====================================
hadrian/src/Rules/BinaryDist.hs
=====================================
@@ -352,6 +352,7 @@ bindistInstallFiles =
, "mk" -/- "project.mk"
, "mk" -/- "relpath.sh"
, "mk" -/- "system-cxx-std-lib-1.0.conf.in"
+ , "mk" -/- "install_script.sh"
, "README", "INSTALL" ]
-- | This auxiliary function gives us a top-level 'Filepath' that we can 'need'
=====================================
m4/fp_find_cxx_std_lib.m4
=====================================
@@ -18,10 +18,44 @@ unknown
#endif
EOF
AC_MSG_CHECKING([C++ standard library flavour])
- if "$CXX" -E actest.cpp -o actest.out; then
- if grep "libc++" actest.out >/dev/null; then
- CXX_STD_LIB_LIBS="c++ c++abi"
- p="`"$CXX" --print-file-name libc++.so`"
+ if ! "$CXX" -E actest.cpp -o actest.out; then
+ rm -f actest.cpp actest.out
+ AC_MSG_ERROR([Failed to compile test program])
+ fi
+
+ dnl Identify standard library type
+ if grep "libc++" actest.out >/dev/null; then
+ CXX_STD_LIB_FLAVOUR="c++"
+ AC_MSG_RESULT([libc++])
+ elif grep "libstdc++" actest.out >/dev/null; then
+ CXX_STD_LIB_FLAVOUR="stdc++"
+ AC_MSG_RESULT([libstdc++])
+ else
+ rm -f actest.cpp actest.out
+ AC_MSG_ERROR([Unknown C++ standard library implementation.])
+ fi
+ rm -f actest.cpp actest.out
+
+ dnl -----------------------------------------
+ dnl Figure out how to link...
+ dnl -----------------------------------------
+ cat >actest.cpp <<-EOF
+#include <iostream>
+int main(int argc, char** argv) {
+ std::cout << "hello world\n";
+ return 0;
+}
+EOF
+ if ! "$CXX" -c actest.cpp; then
+ AC_MSG_ERROR([Failed to compile test object])
+ fi
+
+ try_libs() {
+ dnl Try to link a plain object with CC manually
+ AC_MSG_CHECKING([for linkage against '${3}'])
+ if "$CC" -o actest actest.o ${1} 2>/dev/null; then
+ CXX_STD_LIB_LIBS="${3}"
+ p="`"$CXX" --print-file-name ${2}`"
d="`dirname "$p"`"
dnl On some platforms (e.g. Windows) the C++ standard library
dnl can be found in the system search path. In this case $CXX
@@ -31,24 +65,25 @@ EOF
if test "$d" = "."; then d=""; fi
CXX_STD_LIB_LIB_DIRS="$d"
CXX_STD_LIB_DYN_LIB_DIRS="$d"
- AC_MSG_RESULT([libc++])
- elif grep "libstdc++" actest.out >/dev/null; then
- CXX_STD_LIB_LIBS="stdc++"
- p="`"$CXX" --print-file-name libstdc++.so`"
- d="`dirname "$p"`"
- if test "$d" = "."; then d=""; fi
- CXX_STD_LIB_LIB_DIRS="$d"
- CXX_STD_LIB_DYN_LIB_DIRS="$d"
- AC_MSG_RESULT([libstdc++])
+ AC_MSG_RESULT([success])
+ true
else
- rm -f actest.cpp actest.out
- AC_MSG_ERROR([Unknown C++ standard library implementation.])
+ AC_MSG_RESULT([failed])
+ false
fi
- rm -f actest.cpp actest.out
- else
- rm -f actest.cpp actest.out
- AC_MSG_ERROR([Failed to compile test program])
- fi
+ }
+ case $CXX_STD_LIB_FLAVOUR in
+ c++)
+ try_libs "-lc++ -lc++abi" "libc++.so" "c++ c++abi" || \
+ try_libs "-lc++ -lcxxrt" "libc++.so" "c++ cxxrt" ||
+ AC_MSG_ERROR([Failed to find C++ standard library]) ;;
+ stdc++)
+ try_libs "-lstdc++" "libstdc++.so" "stdc++" || \
+ try_libs "-lstdc++ -lsupc++" "libstdc++.so" "stdc++ supc++" || \
+ AC_MSG_ERROR([Failed to find C++ standard library]) ;;
+ esac
+
+ rm -f actest.cpp actest.o actest
fi
AC_SUBST([CXX_STD_LIB_LIBS])
=====================================
mk/install_script.sh
=====================================
@@ -0,0 +1,34 @@
+#!/bin/sh
+
+# $1 = executable name
+# $2 = wrapper path
+# $3 = bindir
+# $4 = ghcbindir
+# $5 = Executable binary path
+# $6 = Library Directory
+# $7 = Docs Directory
+# $8 = Includes Directory
+# We are installing wrappers to programs by searching corresponding
+# wrappers. If wrapper is not found, we are attaching the common wrapper
+# to it. This implementation is a bit hacky and depends on consistency
+# of program names. For hadrian build this will work as programs have a
+# consistent naming procedure.
+
+echo "Installing $1 -> $2"
+if [ -L "wrappers/$1" ]; then
+ cp -RP "wrappers/$1" "$2"
+else
+ rm -f "$2" &&
+ touch "$2" &&
+ echo "#!$SHELL" >> "$2" &&
+ echo "exedir=\"$4\"" >> "$2" &&
+ echo "exeprog=\"$1\"" >> "$2" &&
+ echo "executablename=\"$5\"" >> "$2" &&
+ echo "bindir=\"$3\"" >> "$2" &&
+ echo "libdir=\"$6\"" >> "$2" &&
+ echo "docdir=\"$7\"" >> "$2" &&
+ echo "includedir=\"$8\"" >> "$2" &&
+ echo "" >> "$2" &&
+ cat "wrappers/$1" >> "$2" &&
+ chmod 755 "$2"
+fi
=====================================
rts/Linker.c
=====================================
@@ -80,6 +80,33 @@
#if defined(dragonfly_HOST_OS)
#include <sys/tls.h>
#endif
+
+/*
+ * Note [iconv and FreeBSD]
+ * ~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * On FreeBSD libc.so provides an implementation of the iconv_* family of
+ * functions. However, due to their implementation, these symbols cannot be
+ * resolved via dlsym(); rather, they can only be resolved using the
+ * explicitly-versioned dlvsym().
+ *
+ * This is problematic for the RTS linker since we may be asked to load
+ * an object that depends upon iconv. To handle this we include a set of
+ * fallback cases for these functions, allowing us to resolve them to the
+ * symbols provided by the libc against which the RTS is linked.
+ *
+ * See #20354.
+ */
+
+#if defined(freebsd_HOST_OS)
+extern void iconvctl();
+extern void iconv_open_into();
+extern void iconv_open();
+extern void iconv_close();
+extern void iconv_canonicalize();
+extern void iconv();
+#endif
+
/*
Note [runtime-linker-support]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -637,6 +664,10 @@ internal_dlsym(const char *symbol) {
}
RELEASE_LOCK(&dl_mutex);
+ IF_DEBUG(linker, debugBelch("internal_dlsym: looking for symbol '%s' in special cases\n", symbol));
+# define SPECIAL_SYMBOL(sym) \
+ if (strcmp(symbol, #sym) == 0) return (void*)&sym;
+
# if defined(HAVE_SYS_STAT_H) && defined(linux_HOST_OS) && defined(__GLIBC__)
// HACK: GLIBC implements these functions with a great deal of trickery where
// they are either inlined at compile time to their corresponding
@@ -646,18 +677,28 @@ internal_dlsym(const char *symbol) {
// We borrow the approach that the LLVM JIT uses to resolve these
// symbols. See http://llvm.org/PR274 and #7072 for more info.
- IF_DEBUG(linker, debugBelch("internal_dlsym: looking for symbol '%s' in GLIBC special cases\n", symbol));
+ SPECIAL_SYMBOL(stat);
+ SPECIAL_SYMBOL(fstat);
+ SPECIAL_SYMBOL(lstat);
+ SPECIAL_SYMBOL(stat64);
+ SPECIAL_SYMBOL(fstat64);
+ SPECIAL_SYMBOL(lstat64);
+ SPECIAL_SYMBOL(atexit);
+ SPECIAL_SYMBOL(mknod);
+# endif
- if (strcmp(symbol, "stat") == 0) return (void*)&stat;
- if (strcmp(symbol, "fstat") == 0) return (void*)&fstat;
- if (strcmp(symbol, "lstat") == 0) return (void*)&lstat;
- if (strcmp(symbol, "stat64") == 0) return (void*)&stat64;
- if (strcmp(symbol, "fstat64") == 0) return (void*)&fstat64;
- if (strcmp(symbol, "lstat64") == 0) return (void*)&lstat64;
- if (strcmp(symbol, "atexit") == 0) return (void*)&atexit;
- if (strcmp(symbol, "mknod") == 0) return (void*)&mknod;
+ // See Note [iconv and FreeBSD]
+# if defined(freebsd_HOST_OS)
+ SPECIAL_SYMBOL(iconvctl);
+ SPECIAL_SYMBOL(iconv_open_into);
+ SPECIAL_SYMBOL(iconv_open);
+ SPECIAL_SYMBOL(iconv_close);
+ SPECIAL_SYMBOL(iconv_canonicalize);
+ SPECIAL_SYMBOL(iconv);
# endif
+#undef SPECIAL_SYMBOL
+
// we failed to find the symbol
return NULL;
}
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/c77dad3adb6c4d451a44e4b2717ccce14541dc3e...0ec9269f76595f1370f85c45bb21986c7cac74dd
--
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/c77dad3adb6c4d451a44e4b2717ccce14541dc3e...0ec9269f76595f1370f85c45bb21986c7cac74dd
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