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* make: disable ghc package environments #18988Adam Sandberg Ericsson2020-12-221-0/+1
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* configure: Avoid hard-coded ld path on WindowsGHC GitLab CI2020-09-041-1/+2
| | | | | | | The fix to #17962 ended up regressing on Windows as it failed to replicate the logic responsible for overriding the toolchain paths on Windows. This resulted in a hard-coded path to a directory that likely doesn't exist on the user's system (#18550).
* Refactor handling of object mergingBen Gamari2020-08-051-5/+1
| | | | | | | | | Previously to merge a set of object files we would invoke the linker as usual, adding -r to the command-line. However, this can result in non-sensical command-lines which causes lld to balk (#17962). To avoid this we introduce a new tool setting into GHC, -pgmlm, which is the linker which we use to merge object files.
* hadrian/make: Detect makeindexBen Gamari2020-06-251-1/+1
| | | | | | Previously we would simply assume that makeindex was available. Now we correctly detect it in `configure` and respect this conclusion in hadrian and make.
* make: Respect XELATEX variableBen Gamari2020-06-251-5/+5
| | | | | Previously we simply ignored the XELATEX variable when building PDF documentation.
* Update `make` based build systemSylvain Henry2020-06-172-2/+7
| | | | * replace integer-* package selection with ghc-bignum backend selection
* Clean up file paths for new module hierarchyTakenobu Tani2020-06-011-1/+1
| | | | | | | | | This updates comments only. This patch replaces file references according to new module hierarchy. See also: * https://gitlab.haskell.org/ghc/ghc/-/wikis/Make-GHC-codebase-more-modular * https://gitlab.haskell.org/ghc/ghc/issues/13009
* Make: fix sdist target (#17848)Sylvain Henry2020-02-201-1/+1
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* Drop duplicate -optl's from GHC invocationsBen Gamari2019-10-231-2/+2
| | | | | | | | | | | | | Previously the make build system would pass things like `-optl-optl-Wl,-x -optl-optl-Wl,noexecstack` to GHC. This would naturally result in mass confusion as GHC would pass `-optl-Wl,-x` to GCC. GCC would in turn interpret this as `-o ptl-Wl,-x`, setting the output pass of the invocation. The problem that `-optl` was added to the command-line in two places in the build system. Fix this. Fixes #17385.
* users-guide: Run sphinx in nit-picky modeBen Gamari2019-10-081-2/+2
| | | | This ensure that it blurts an error on missing references.
* Get rid of GHC_PACKAGE_DB_FLAGJohn Ericson2019-10-071-3/+3
| | | | | We no longer support booting from older GHC since 527bcc41630918977c73584d99125ff164400695.
* Per stage headers, ghc_boot_platform.h -> stage 0 ghcplatform.hJohn Ericson2019-10-046-18/+35
| | | | | | | | | | | | | | | | | | The generated headers are now generated per stage, which means we can skip hacks like `ghc_boot_platform.h` and just have that be the stage 0 header as proper. In general, stages are to be embraced: freely generate everything in each stage but then just build what you depend on, and everything is symmetrical and efficient. Trying to avoid stages because bootstrapping is a mind bender just creates tons of bespoke mini-mind-benders that add up to something far crazier. Hadrian was pretty close to this "stage-major" approach already, and so was fairly easy to fix. Make needed more work, however: it did know about stages so at least there was a scaffold, but few packages except for the compiler cared, and the compiler used its own counting system. That said, make and Hadrian now work more similarly, which is good for the transition to Hadrian. The merits of embracing stage aside, the change may be worthy for easing that transition alone.
* rules/haddock: Ensure that RTS stats directory existsBen Gamari2019-10-031-0/+2
| | | | | It may not exist if the source tarball was extracted yet not the testsuite tarball.
* Use C99 Fixed width types to avoid hack in base's configureJohn Ericson2019-09-011-1/+3
| | | | Define MD5Context in terms of `uint*_t` and don't use `HsFFI.h`.
* testsuite: introduce 'static_stats' testsAlp Mestanogullari2019-05-291-1/+1
| | | | | | | | | | | | | | | | They are a particular type of perf tests. This patch introduces a 'stats_files_dir' configuration field in the testsuite driver where all haddock timing files (and possibly others in the future) are assumed to live. We also change both the Make and Hadrian build systems to pass respectively $(TOP)/testsuite/tests/perf/haddock/ and <build root>/stage1/haddock-timing-files/ as the value of that new configuration field, and to generate the timing files in those directories in the first place while generating documentation with haddock. This new test type can be seen as one dedicated to examining stats files that are generated while building a GHC distribution. This also lets us get rid of the 'extra_files' directives in the all.T entries for haddock.base, haddock.Cabal and haddock.compiler.
* Lowercase windows importsMoritz Angermann2019-05-271-2/+2
| | | | | | | | | | While windows and macOS are currently on case-insensitive file systems, this poses no issue on those. When cross compiling from linux with a case sensitive file system and mingw providing only lowercase headers, this in fact produces an issue. As such we just lowercase the import headers, which should still work fine on a case insensitive file system and also enable mingw's headers to be usable porperly.
* Update Wiki URLs to point to GitLabTakenobu Tani2019-03-2537-75/+75
| | | | | | | | | | | | | | | | | | | | | | | This moves all URL references to Trac Wiki to their corresponding GitLab counterparts. This substitution is classified as follows: 1. Automated substitution using sed with Ben's mapping rule [1] Old: ghc.haskell.org/trac/ghc/wiki/XxxYyy... New: gitlab.haskell.org/ghc/ghc/wikis/xxx-yyy... 2. Manual substitution for URLs containing `#` index Old: ghc.haskell.org/trac/ghc/wiki/XxxYyy...#Zzz New: gitlab.haskell.org/ghc/ghc/wikis/xxx-yyy...#zzz 3. Manual substitution for strings starting with `Commentary` Old: Commentary/XxxYyy... New: commentary/xxx-yyy... See also !539 [1]: https://gitlab.haskell.org/bgamari/gitlab-migration/blob/master/wiki-mapping.json
* Update Trac ticket URLs to point to GitLabRyan Scott2019-03-151-1/+1
| | | | | This moves all URL references to Trac tickets to their corresponding GitLab counterparts.
* Rip out object splittingBen Gamari2019-03-054-92/+0
| | | | | | | | | | | | | | | The splitter is an evil Perl script that processes assembler code. Its job can be done better by the linker's --gc-sections flag. GHC passes this flag to the linker whenever -split-sections is passed on the command line. This is based on @DemiMarie's D2768. Fixes Trac #11315 Fixes Trac #9832 Fixes Trac #8964 Fixes Trac #8685 Fixes Trac #8629
* Remove ghctags (#16274)Sylvain Henry2019-02-101-36/+0
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* Hadrian: support in-tree GMPAlec Theriault2019-01-231-0/+8
| | | | | | | | | | | | | | | | | | | | | | Summary: This adds top-level configure flags '--with-intree-gmp' and '--with-framework-preferred', both of which are especially relevant on MacOS. Besides gaining two new flags, Hadrian also had to be taught what to do with the 'framework' in .cabal files. Test Plan: ./boot && ./configure --with-intree-gmp && ./hadrian/build.sh ./boot && ./configure --with-gmp-framework-preferred && ./hadrian/build.sh # on macos Reviewers: carter, snowleopard, alpmestan, hvr, goldfire, bgamari Subscribers: rwbarton, erikd GHC Trac Issues: #16001 Differential Revision: https://phabricator.haskell.org/D5417
* Fix bindist for ghci libraryZejun Wu2019-01-061-4/+4
| | | | | | | | | | | | | | | | | | | | Summary: https://phabricator.haskell.org/D5169 built libghci for both vanilla way and profiling way. We need to include both in the bindist list so they will be installed. Test Plan: ``` $ grep '^BuildFlavour' mk/build.mk BuildFlavour=perf $ make test_bindist $ grep HSghc-prim bindist-list.uniq ghc-8.7.20190101/libraries/ghc-prim/dist-install/build/HSghc-prim-0.5.3.o ghc-8.7.20190101/libraries/ghc-prim/dist-install/build/HSghc-prim-0.5.3.p_o ghc-8.7.20190101/libraries/ghc-prim/dist-install/build/libHSghc-prim-0.5.3.a ghc-8.7.20190101/libraries/ghc-prim/dist-install/build/libHSghc-prim-0.5.3-ghc8.7.20190101.so ghc-8.7.20190101/libraries/ghc-prim/dist-install/build/libHSghc-prim-0.5.3_p.a ```
* make: Silence some xelatex outputBen Gamari2019-01-061-4/+9
| | | | | | | | | | Currently build logs from GitLab CI around around 7 megabytes each. Of this, around 2 megabytes is latex output. This is quite silly as essentially all of this output is unresolved references in the early latex iterations. Here we silence this output. However, to make sure that we don't silence errors we allow each xelatex invocation besides the last to fail.
* Merge sections in profiling .a to .p_o and use it whenever it existsZejun Wu2018-12-171-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: We do this for vanilla way already. Let's also merge sections for profiling way and use it instead of the .a library when it exists. Test Plan: ``` $ inplace/bin/ghc-stage2 --interactive -prof -fexternal-interpreter GHCi, version 8.7.20180921: http://www.haskell.org/ghc/ :? for help Prelude> pid <- System.Posix.Process.getProcessID Prelude> maps <- readFile $ "/proc/" ++ show pid ++ "/maps" Prelude> pid 3807346 Prelude> putStrLn $ unlines $ take 20 $ lines maps 00400000-02103000 r-xp 00000000 00:1a 199277344 /data/users/watashi/ghc/inplace/lib/bin/ghc-iserv-prof 02104000-02106000 r--p 01d03000 00:1a 199277344 /data/users/watashi/ghc/inplace/lib/bin/ghc-iserv-prof 02106000-02417000 rw-p 01d05000 00:1a 199277344 /data/users/watashi/ghc/inplace/lib/bin/ghc-iserv-prof 02417000-0280a000 rw-p 00000000 00:00 0 [heap] 40098000-400b0000 rwxp 000d2000 00:1a 199276023 /data/users/watashi/ghc/libraries/bytestring/dist-install/build/HSbytestring-0.10.8.2.p_o 400b7000-400d8000 rwxp 00000000 00:00 0 401d1000-401d2000 rwxp 000e9000 00:1a 199276023 /data/users/watashi/ghc/libraries/bytestring/dist-install/build/HSbytestring-0.10.8.2.p_o 40415000-40419000 rwxp 0000b000 00:1a 199275165 /data/users/watashi/ghc/libraries/deepseq/dist-install/build/HSdeepseq-1.4.4.0.p_o 404f8000-40526000 rwxp 000af000 00:1a 199274234 /data/users/watashi/ghc/libraries/ghc-prim/dist-install/build/HSghc-prim-0.5.3.p_o ``` Reviewers: simonmar, bgamari, austin, hvr Reviewed By: simonmar Subscribers: rwbarton, carter Differential Revision: https://phabricator.haskell.org/D5169
* Support generating HIE filesAlec Theriault2018-12-111-1/+1
| | | | | | | | | | | | | | | | | | | | Adds a `-fenable-ide-info` flag which instructs GHC to generate `.hie` files (see the wiki page: https://ghc.haskell.org/trac/ghc/wiki/HIEFiles). This is a rebased version of Zubin Duggal's (@wz1000) GHC changes for his GSOC project, as posted here: https://gist.github.com/wz1000/5ed4ddd0d3e96d6bc75e095cef95363d. Test Plan: ./validate Reviewers: bgamari, gershomb, nomeata, alanz, sjakobi Reviewed By: alanz, sjakobi Subscribers: alanz, hvr, sjakobi, rwbarton, wz1000, carter Differential Revision: https://phabricator.haskell.org/D5239
* Bump Cabal submodule to 2.2Moritz Angermann2018-03-031-1/+1
| | | | | | | | | | | | | | Requires some ghc-cabal changes as well. Test Plan: ./validate Reviewers: hvr, bgamari Reviewed By: bgamari Subscribers: hsyl20, erikd, alpmestan, rwbarton, thomie, carter Differential Revision: https://phabricator.haskell.org/D4453
* Don't use ld.gold when building libraries for GHCiSimon Marlow2018-02-211-2/+5
| | | | | | | | | | | | | | | | | | | Summary: ld.gold is buggy when using -r and a linker script. See upstream bug https://sourceware.org/bugzilla/show_bug.cgi?id=22266 This has been causing various brokenness for the GHC runtime linker, where we load these broken object files. Test Plan: Test program from #14675 Reviewers: bgamari, RyanGlScott, alpmestan, hvr, erikd Subscribers: rwbarton, thomie, erikd, carter GHC Trac Issues: #14328, #14675, #14291 Differential Revision: https://phabricator.haskell.org/D4431
* Build Haddocks with --quickjumpBen Gamari2018-02-181-0/+1
| | | | | | | | | | | | | | | By request of @alexbiehl. CCing @snowleopard and @alpmestan as the same should be done in Hadrian. Bumps haddock submodule. Reviewers: alexbiehl Reviewed By: alexbiehl Subscribers: rwbarton, thomie, carter, snowleopard, alpmestan, alexbiehl Differential Revision: https://phabricator.haskell.org/D4365
* Don't use $SHELL in wrapper scriptsJoachim Breitner2017-10-261-3/+3
| | | | | Do not use $SHELL as $SHELL is the user's preferred interactive shell. We do not want this to leak into the wrapper scripts.
* Remove makefile logic for legacy -this-package-keyHerbert Valerio Riedel2017-09-091-10/+0
| | | | | | This isn't needed anymore as we don't support GHC < 8 anymore. This is a follow-up to 122f183
* Add gen-dll as replacement for dll-splitTamar Christina2017-08-291-14/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: This tool can be used to generate dll's for any list of object files given to it. It will then repartition them automatically to fit within a dll and generates as many dll's as needed to do this. Cyclic dependencies between these generated dlls are handle automatically so there is no need to tell it how to partition. It is also a lot more general than `dll-split` as it is able to split any package not just `libGHC`. It also uses a trick using GNU style import libraries to hide the splitting from the rest of the pipeline. Which means come linking time you don't need to know which dll contains what symbol or how many split dlls were created. The import libraries are by default created with libtool. However since libtool is BFD based it is very slow. So if present and detected by configure the `genlib` tool from the msys2 project is used. This makes a difference of about ~45 minutes when compiling. To install `genlib` run `pacman -Sy mingw-w64-$(uname -m)-tools-git`. More detailed explaination of the process can be found here https://ghc.haskell.org/trac/ghc/wiki/WindowsDynamicLinking Test Plan: ./validate Reviewers: austin, hvr, bgamari, erikd, simonmar Reviewed By: bgamari Subscribers: snowleopard, rwbarton, thomie, erikd, #ghc_windows_task_force GHC Trac Issues: #5987 Differential Revision: https://phabricator.haskell.org/D3883
* Remove dll-split.Tamar Christina2017-08-293-49/+4
| | | | | | | | | | | | | | | | | | | | This patch removes dll-split from the code base, the reason is dll-split no longer makes any sense. It was designed to split a dll in two, but we now already have many more symbols than would fit inside two dlls. So we need a third one. This means there's no point in having to maintain this list as it'll never work anyway and the solution isn't scalable. Test Plan: ./validate Reviewers: austin, bgamari Reviewed By: bgamari Subscribers: rwbarton, thomie, #ghc_windows_task_force GHC Trac Issues: #5987 Differential Revision: https://phabricator.haskell.org/D3882
* Enable building Cabal with parsecHerbert Valerio Riedel2017-08-011-0/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Cabal's parser has been rewritten in terms of Parsec (which is not enabled yet in Cabal-2.0 by default, but can be enabled by a cabal flag). The plan for Cabal is to drop support for the non-parsec parser, so we need to prepare GHC to cope with new situation. However, this means that lib:Cabal requires three new library dependency submodules, - parsec - text - mtl What complicates matters is that we need to build `ghc-cabal` early on during the bootstrap phase which currently needs to invoke `ghc --make` directly. So these additional dependencies need to be integrated into the monolithic `ghc --make` invocation which produces the `ghc-cabal` executable. Test Plan: `./validate --fast` passed Reviewers: austin, bgamari Subscribers: erikd, phadej, rwbarton, thomie Differential Revision: https://phabricator.haskell.org/D3757
* Implement split-sections support for windows.Tamar Christina2017-07-081-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: Initial implementation of split-section on Windows. This also corrects section namings and uses the platform convention of `$` instead of `.` to separate sections. Implementation is based on @awson's patches to binutils. Binutils requires some extra help when compiling the libraries for GHCi usage. We drop the `-T` and use implicit scripts to amend the linker scripts instead of replacing it. Because of these very large GHCi object files, we need big-obj support, which will be added by another patch. Test Plan: ./validate Reviewers: awson, austin, bgamari Subscribers: dfeuer, rwbarton, thomie, snowleopard, #ghc_windows_task_force GHC Trac Issues: #12913 Differential Revision: https://phabricator.haskell.org/D3383
* configure: Remove --with-curses-includes flagBen Gamari2017-07-031-4/+0
| | | | | | | | | | | terminfo no longer needs to be able to find the ncurses headers. See https://github.com/judah/terminfo/pull/22. Reviewers: austin, hvr Subscribers: rwbarton, thomie, erikd Differential Revision: https://phabricator.haskell.org/D3688
* Don't pass -dcore-lint to haddock in Haddock.mkDouglas Wilson2017-06-081-18/+20
| | | | | | | | | | | | | | | This fixes the regressions in the haddock performance tests introduced in c9eb4385aad248118650725b7b699bb97ee21c0d. Reviewers: austin, bgamari Reviewed By: bgamari Subscribers: rwbarton, thomie GHC Trac Issues: #13789 Differential Revision: https://phabricator.haskell.org/D3629
* rules: add per-library EXTRA_HC_OPTSSergei Trofimovich2017-05-251-0/+1
| | | | | | | | | | | | | | | | Sometimes it's handy to change a compiler flag for a library in stage{0,1,2}. Usage example: libraries/binary_EXTRA_HC_OPTS += -O1 libraries/containers_EXTRA_HC_OPTS += -O1 libraries/bytestring_EXTRA_HC_OPTS += -O1 Here override default -O2 defined in .cabal files for these libraries to speed build up. Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* ghc: tweak cross-compilation to mingw32Sergei Trofimovich2017-04-231-5/+5
| | | | | | | | | | | | | | | The build failure when cross-compiling from linux to windows looks like: HC [stage 1] ghc/stage2/build/tmp/ghc-stage2.exe Call hs_init_ghc() from your main() function to set these options. /usr/libexec/gcc/i686-w64-mingw32/ld: cannot find -lHSghc-8.3-0 Similar to commit 745032dd02da511067c2939259ed212852187e0f ("rts: tweak cross-compilation to mingw32") decision to split stage2 should be done based based on TargetOS, not HostOS. Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
* Always build GHCi libsSimon Marlow2017-03-152-6/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since the introduction of -split-sections, using GHCi with the RTS linker is really slow: ``` $ time (echo :quit | ./inplace/bin/ghc-stage2 --interactive -fexternal-interpreter) GHCi, version 8.1.20170304: http://www.haskell.org/ghc/ :? for help Prelude> Leaving GHCi. real 0m3.793s ``` (when we use `-fexternal-interpreter` it uses the RTS linker by default, you can make it use the system linker by adding `-dynamic`) Building the GHCi libs doesn't take much time or space in the GHC build, but makes things much quicker for people using the RTS linker: ``` $ time (echo :quit | ./inplace/bin/ghc-stage2 --interactive -fexternal-interpreter) GHCi, version 8.1.20170304: http://www.haskell.org/ghc/ :? for help Prelude> Leaving GHCi. real 0m0.285s ``` So I propose that we build and ship them unconditionally. Test Plan: validate, perf tests above Reviewers: bgamari, austin, niteria, erikd, Phyx Reviewed By: bgamari Subscribers: rwbarton, thomie, snowleopard Differential Revision: https://phabricator.haskell.org/D3298
* Set $1_$2_SplitSections in distdir-opts.mk not build-package.mkReid Barton2017-02-232-19/+19
| | | | | | | | | | | | | | | | | | | | | | | After commit a50082c11 we use -ffunction-sections -fdata-sections for all C compilations, when $1_$2_SplitSections is set. But that variable was set in build-package.mk which is not run for the RTS. As a result the RTS was not being split, leading to larger binaries. This commit fixes RTS splitting by moving the definition of $1_$2_SplitSections to distdir-opts.mk, which is run for the RTS (and also from build-package.mk). Test Plan: manual ./validate and check that RTS and base .c files are split, but not object files in the compiler Reviewers: austin, bgamari Reviewed By: bgamari Subscribers: thomie, snowleopard, olsner Differential Revision: https://phabricator.haskell.org/D3137
* Apply SplitSections to all C compilationsSimon Brenner2017-02-111-1/+2
| | | | | | | | | | | | | | | | | | | Previously this was added only to the RTS's C files (those are the bulk of it though), but there are C bits in ghc-prim, integer-gmp and base too. Followup for #8405, allows the large table of character properties in base to be stripped when not used. Test Plan: validate Reviewers: austin, bgamari, simonmar Reviewed By: bgamari Subscribers: thomie, snowleopard Differential Revision: https://phabricator.haskell.org/D3121
* Spelling in comments [ci skip]Gabor Greif2017-02-101-3/+3
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* Pass -v0 to ghc-pkg to reduce noise in build ouputMatthew Pickering2017-02-071-1/+1
| | | | | | | | | | | | | | | | By default ghc-pkg is quite noisy as it can't find interface files. Test Plan: Look at the build log stderr and see if there are lots of "cannot find any of" errors. Reviewers: austin, bgamari Reviewed By: bgamari Subscribers: thomie, snowleopard Differential Revision: https://phabricator.haskell.org/D3103
* fix OpenBSD linkage (wxneeded)Sergei Trofimovich2016-12-172-3/+4
| | | | | | | | | | | | | | | | | | | | There is two types of options passed directly to 'ld' (and not to 'gcc' driver): - CONF_LD_LINKER_OPTS_STAGE$4 - EXTRA_LD_OPTS This changedoes two things: - split 'EXTRA_LD_OPTS' into two variables: - EXTRA_LD_OPTS (accepts 'gcc' wrapper options) - EXTRA_LD_LINKER_OPTS (accepts raw 'ld' options) - wraps all LD_LINKER options as '-Wl,' when passed to 'gcc' driver. Fixes https://phabricator.haskell.org/D2776 Signed-off-by: Sergei Trofimovich <siarheit@google.com>
* revert '-Wl' prefixing to *_LD_OPTSSergei Trofimovich2016-12-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts f48f5a9ebf384e1e157b7b413e1d779f4289ddd2 The prefixing does not work as comma is stripped by $(addprefix) macro: The following call $$(addprefix -optl-Wl, $$($1_$2_$3_ALL_LD_OPTS)) prefixes options with "-optl-Wl" not with "-optl-Wl," The simplest breakage can be seen by adding SRC_LD_OPTS += -O1 to mk/build.mk: <no location info>: error: Warning: Couldn't figure out linker information! Make sure you're using GNU ld, GNU gold or the built in OS X linker, etc. gcc: error: unrecognized command line option '-Wl-O1' Another problem with original change is loss of ability to pass options to gcc as a linker driver, for example: SRC_LD_OPTS += -flto Signed-off-by: Sergei Trofimovich <siarheit@google.com>
* Ensure flags destined for ld are properly passedBen Gamari2016-12-011-1/+1
| | | | | | | | | | | | | | | | GHC uses gcc, not ld, for linking. Consequently all flags to be interpreted by ld need to be prefixed by -optl,-Wl on the GHC command line. Test Plan: Validate on OpenBSD Reviewers: austin, rwbarton Reviewed By: rwbarton Subscribers: thomie Differential Revision: https://phabricator.haskell.org/D2776
* Purge GHC of literate PerlDemi Obenour2016-11-291-6/+4
| | | | | | | | | | | | | | Test Plan: GHC CI Reviewers: austin, bgamari Reviewed By: bgamari Subscribers: snowleopard, thomie Maniphest Tasks: T74 Differential Revision: https://phabricator.haskell.org/D2732
* build system: Include CONF_LD_LINKER_OPTS in ALL_LD_OPTSBen Gamari2016-11-101-7/+17
| | | | | | | | | | | | | | | This ensures that artifacts built with build-prog see these options. Also spruce up comments. Test Plan: Carefully read it. Reviewers: austin, hvr, erikd Reviewed By: erikd Subscribers: thomie, erikd Differential Revision: https://phabricator.haskell.org/D2673
* Omit unnecessary linker flagsSimon Marlow2016-11-031-5/+0
| | | | | | | | | | | | | | | | | | | | | Summary: This omits -L and -l flags from the linker command line that shouldn't be necessary because GHC will already add them via the -package-id flags we pass. This also reverts part of 90538d86af579595987826cd893828d6f379f35a that rearranges the linker command line and causes some knock-on problems (see D2618). Test Plan: validate (need to validate on Windows too) Reviewers: Phyx, bgamari, niteria, austin, erikd Subscribers: thomie Differential Revision: https://phabricator.haskell.org/D2639 GHC Trac Issues: #12738
* Remove directories from include pathsBen Gamari2016-09-161-0/+1
| | | | | | | | | | | | | | | | | | | Previously this was a relative path which worked in the GHC tree, but failed elsewhere. This caused trouble for out-of-tree users as well as Hadrian, which wants to move build artifacts out of the working directory. Fixes #8040. Test Plan: Validate Reviewers: thomie, austin, snowleopard, hvr Reviewed By: snowleopard, hvr Subscribers: thomie Differential Revision: https://phabricator.haskell.org/D2530 GHC Trac Issues: #8040
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