Remove everything not needed for libretro

.appveyor/FindDependencies.ps1

-# Set-up Visual Studio Command Prompt environment for PowerShell
-pushd "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\Tools\"
-cmd /c "VsDevCmd.bat -arch=x64 & set" | foreach {
-    if ($_ -match "=") {
-        $v = $_.split("="); Set-Item -Force -Path "ENV:\$($v[0])" -Value "$($v[1])"
-    }
-}
-popd
-
-function Which ($search_path, $name) {
-    ($search_path).Split(";") | Get-ChildItem -Filter $name | Select -First 1 -Exp FullName
-}
-
-function GetDeps ($search_path, $binary) {
-    ((dumpbin /dependents $binary).Where({ $_ -match "dependencies:"}, "SkipUntil") | Select-String "[^ ]*\.dll").Matches | foreach {
-        Which $search_path $_.Value
-    }
-}
-
-function RecursivelyGetDeps ($search_path, $binary) {
-    $final_deps = @()
-    $deps_to_process = GetDeps $search_path $binary
-    while ($deps_to_process.Count -gt 0) {
-        $current, $deps_to_process = $deps_to_process
-        if ($final_deps -contains $current) { continue }
-
-        # Is this a system dll file?
-        # We use the same algorithm that cmake uses to determine this.
-        if ($current -match "$([regex]::Escape($env:SystemRoot))\\sys") { continue }
-        if ($current -match "$([regex]::Escape($env:WinDir))\\sys") { continue }
-        if ($current -match "\\msvc[^\\]+dll") { continue }
-        if ($current -match "\\api-ms-win-[^\\]+dll") { continue }
-
-        $final_deps += $current
-        $new_deps = GetDeps $search_path $current
-        $deps_to_process += ($new_deps | ?{-not ($final_deps -contains $_)})
-    }
-    return $final_deps
-}

.appveyor/ProcessPdb.ps1

-# Generate pdb files for mingw
-if ($env:BUILD_TYPE -eq 'mingw') {
-  Invoke-WebRequest -Uri https://raw.githubusercontent.com/citra-emu/ext-windows-bin/master/cv2pdb/cv2pdb.exe -OutFile cv2pdb.exe
-  foreach ($exe in Get-ChildItem "$RELEASE_DIST" -Recurse -Filter "citra*.exe") {
-    .\cv2pdb $exe.FullName
-  }
-}
-
-# Specify source locations in pdb via srcsrv.ini
-$srcsrv = "SRCSRV: ini ------------------------------------------------`r`n"
-$srcsrv += "VERSION=2`r`n"
-$srcsrv += "VERCTRL=http`r`n"
-$srcsrv += "SRCSRV: variables ------------------------------------------`r`n"
-$srcsrv += "SRCSRVTRG=https://raw.githubusercontent.com/%var2%/%var3%/%var4%`r`n"
-$srcsrv += "SRCSRV: source files ---------------------------------------`r`n"
-foreach ($repo in @{
-  "citra-emu/citra" = ""
-  "citra-emu/ext-boost" = "externals/boost"
-  "citra-emu/ext-soundtouch" = "externals/soundtouch"
-  "fmtlib/fmt" = "externals/fmt"
-  "herumi/xbyak" = "externals/xbyak"
-  "lsalzman/enet" = "externals/enet"
-  "MerryMage/dynarmic" = "externals/dynarmic"
-  "neobrain/nihstro" = "externals/nihstro"
-}.GetEnumerator()) {
-  pushd
-  cd $repo.Value
-  $rev = git rev-parse HEAD
-  $files = git ls-tree --name-only --full-tree -r HEAD
-  foreach ($file in $files) {
-    $srcsrv += "$(pwd)\$($file -replace '/','\')*$($repo.Name)*$rev*$file`r`n"
-  }
-  popd
-}
-$srcsrv += "SRCSRV: end ------------------------------------------------`r`n"
-Set-Content -Path srcsrv.ini -Value $srcsrv
-foreach ($pdb in Get-ChildItem "$RELEASE_DIST" -Recurse -Filter "*.pdb") {
-  & "C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\srcsrv\pdbstr.exe" -w -i:srcsrv.ini -p:$pdb.FullName -s:srcsrv
-}

.gitlab-ci.yml

@@ -9,21 +9,18 @@
   variables:
     CORENAME: citra2018
     EXTRA_PATH: src/citra_libretro
-    CORE_ARGS: -DENABLE_LIBRETRO=1 -DENABLE_SDL2=0 -DENABLE_QT=0 -DENABLE_WEB_SERVICE=0
+    CORE_ARGS: 
     
 variables:
   GIT_SUBMODULE_STRATEGY: normal
 
 .core-linux-defs:
   extends: .core-defs
-  variables:
-    CORE_ARGS: -DENABLE_LIBRETRO=1 -DLIBRETRO_STATIC=1 -DENABLE_SDL2=0 -DENABLE_QT=0 -DENABLE_WEB_SERVICE=0
 
 .core-windows-defs:
   extends: .core-defs
   variables:
     EXTRA_PATH: bin\Release
-    CORE_ARGS: -DENABLE_LIBRETRO=1 -DLIBRETRO_STATIC=1 -DENABLE_SDL2=0 -DENABLE_QT=0 -DENABLE_WEB_SERVICE=0
 
 # Inclusion templates, required for the build to work
 include:

.travis/clang-format/script.sh

-#!/bin/bash -ex
-
-if grep -nr '\s$' src *.yml *.txt *.md Doxyfile .gitignore .gitmodules .travis* dist/*.desktop \
-                 dist/*.svg dist/*.xml; then
-    echo Trailing whitespace found, aborting
-    exit 1
-fi
-
-# Default clang-format points to default 3.5 version one
-CLANG_FORMAT=clang-format-6.0
-$CLANG_FORMAT --version
-
-if [ "$TRAVIS_EVENT_TYPE" = "pull_request" ]; then
-    # Get list of every file modified in this pull request
-    files_to_lint="$(git diff --name-only --diff-filter=ACMRTUXB $TRAVIS_COMMIT_RANGE | grep '^src/[^.]*[.]\(cpp\|h\)$' || true)"
-else
-    # Check everything for branch pushes
-    files_to_lint="$(find src/ -name '*.cpp' -or -name '*.h')"
-fi
-
-# Turn off tracing for this because it's too verbose
-set +x
-
-for f in $files_to_lint; do
-    d=$(diff -u "$f" <($CLANG_FORMAT "$f") || true)
-    if ! [ -z "$d" ]; then
-        echo "!!! $f not compliant to coding style, here is the fix:"
-        echo "$d"
-        fail=1
-    fi
-done
-
-set -x
-
-if [ "$fail" = 1 ]; then
-    exit 1
-fi

.travis/common/post-upload.sh

-#!/bin/bash -ex
-
-# Copy documentation
-cp license.txt "$REV_NAME"
-cp README.md "$REV_NAME"
-
-# Copy cross-platform scripting support
-cp -r dist/scripting "$REV_NAME"
-
-tar $COMPRESSION_FLAGS "$ARCHIVE_NAME" "$REV_NAME"
-
-# Find out what release we are building
-if [ -z $TRAVIS_TAG ]; then
-    RELEASE_NAME=head
-else
-    RELEASE_NAME=$(echo $TRAVIS_TAG | cut -d- -f1)
-    if [ "$NAME" = "MinGW build" ]; then
-        RELEASE_NAME="${RELEASE_NAME}-mingw"
-    fi
-fi
-
-mv "$REV_NAME" $RELEASE_NAME
-
-7z a "$REV_NAME.7z" $RELEASE_NAME
-
-# move the compiled archive into the artifacts directory to be uploaded by travis releases
-mv "$ARCHIVE_NAME" artifacts/
-mv "$REV_NAME.7z" artifacts/

.travis/common/pre-upload.sh

-#!/bin/bash -ex
-
-GITDATE="`git show -s --date=short --format='%ad' | sed 's/-//g'`"
-GITREV="`git show -s --format='%h'`"
-
-mkdir -p artifacts

.travis/common/travis-ci.env

-# List of environment variables to be shared with Docker containers
-CI
-TRAVIS
-CONTINUOUS_INTEGRATION
-TRAVIS_BRANCH
-TRAVIS_BUILD_ID
-TRAVIS_BUILD_NUMBER
-TRAVIS_COMMIT
-TRAVIS_JOB_ID
-TRAVIS_JOB_NUMBER
-TRAVIS_REPO_SLUG
-TRAVIS_TAG
-
-# citra specific flags
-ENABLE_COMPATIBILITY_REPORTING
-USE_DISCORD_PRESENCE

.travis/linux-frozen/build.sh

-#!/bin/bash -ex
-mkdir -p "$HOME/.ccache"
-docker pull citraemu/build-environments:linux-frozen
-docker run --env-file .travis/common/travis-ci.env -v $(pwd):/citra -v "$HOME/.ccache":/root/.ccache citraemu/build-environments:linux-frozen /bin/bash -ex /citra/.travis/linux-frozen/docker.sh

.travis/linux-frozen/docker.sh

-#!/bin/bash -ex
-
-cd /citra
-
-mkdir build && cd build
-cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=/usr/lib/ccache/gcc -DCMAKE_CXX_COMPILER=/usr/lib/ccache/g++ -DCITRA_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON
-make -j4
-
-ctest -VV -C Release

.travis/linux-frozen/install_package.py

-#!/usr/bin/python
-
-import sys
-import re
-import subprocess
-from launchpadlib.launchpad import Launchpad
-
-if sys.version_info[0] > 2:
-    xrange = range
-
-cachedir = '/.launchpadlib/cache/'
-launchpad = Launchpad.login_anonymously(
-    'grab build info', 'production', cachedir, version='devel')
-
-processed_packages = []
-deb_file_list = []
-
-
-def get_url(pkg, distro):
-    build_ref = launchpad.archives.getByReference(reference='ubuntu').getPublishedBinaries(
-        binary_name=pkg[0], distro_arch_series='https://api.launchpad.net/devel/ubuntu/' + distro + '/amd64', version=pkg[1], exact_match=True, order_by_date=True).entries[0]
-    build_link = build_ref['build_link']
-    deb_name = '{}_{}_{}.deb'.format(pkg[0], pkg[1], 'amd64' if build_ref['architecture_specific'] else 'all')
-    deb_link = build_link + '/+files/' + deb_name
-    return [deb_link, deb_name]
-
-
-def list_dependencies(deb_file):
-    t = subprocess.check_output(
-        ['bash', '-c', '(dpkg -I {} | grep -oP "^ Depends\: \K.*$") || true'.format(deb_file)])
-    deps = [i.strip() for i in t.split(',')]
-    equals_re = re.compile(r'^(.*) \(= (.*)\)$')
-    return [equals_re.sub(r'\1=\2', i).split('=') for i in filter(equals_re.match, deps)]
-
-
-def get_package(pkg, distro):
-    if pkg in processed_packages:
-        return
-    print('Getting {}...'.format(pkg[0]))
-    url = get_url(pkg, distro)
-    subprocess.check_call(['wget', '--quiet', url[0], '-O', url[1]])
-    for dep in list_dependencies(url[1]):
-        get_package(dep, distro)
-    processed_packages.append(pkg)
-    deb_file_list.append('./' + url[1])
-
-
-for i in xrange(1, len(sys.argv), 3):
-    get_package([sys.argv[i], sys.argv[i + 1]], sys.argv[i + 2])
-
-subprocess.check_call(
-    ['apt-get', 'install', '-y', '--force-yes'] + deb_file_list)

.travis/linux-mingw/build.sh

-#!/bin/bash -ex
-mkdir "$HOME/.ccache" || true
-docker run --env-file .travis/common/travis-ci.env -v $(pwd):/citra -v "$HOME/.ccache":/root/.ccache citraemu/build-environments:linux-mingw /bin/bash -ex /citra/.travis/linux-mingw/docker.sh

.travis/linux-mingw/deps.sh

-#!/bin/sh -ex
-
-docker pull citraemu/build-environments:linux-mingw

.travis/linux-mingw/docker.sh

-#!/bin/bash -ex
-
-cd /citra
-# override Travis CI unreasonable ccache size
-echo 'max_size = 3.0G' > "$HOME/.ccache/ccache.conf"
-
-mkdir build && cd build
-cmake .. -DCMAKE_TOOLCHAIN_FILE="$(pwd)/../CMakeModules/MinGWCross.cmake" -DUSE_CCACHE=ON -DCMAKE_BUILD_TYPE=Release -DENABLE_QT_TRANSLATION=ON -DCITRA_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON
-make -j4
-
-echo "Tests skipped"
-#ctest -VV -C Release
-
-ccache -s
-
-echo 'Prepare binaries...'
-cd ..
-mkdir package
-
-QT_PLATFORM_DLL_PATH='/usr/x86_64-w64-mingw32/lib/qt5/plugins/platforms/'
-find build/ -name "citra*.exe" -exec cp {} 'package' \;
-
-# copy Qt plugins
-mkdir package/platforms
-cp "${QT_PLATFORM_DLL_PATH}/qwindows.dll" package/platforms/
-cp -rv "${QT_PLATFORM_DLL_PATH}/../mediaservice/" package/
-cp -rv "${QT_PLATFORM_DLL_PATH}/../imageformats/" package/
-rm -f package/mediaservice/*d.dll
-
-for i in package/*.exe; do
-  # we need to process pdb here, however, cv2pdb
-  # does not work here, so we just simply strip all the debug symbols
-  x86_64-w64-mingw32-strip "${i}"
-done
-
-pip3 install pefile
-python3 .travis/linux-mingw/scan_dll.py package/*.exe "package/"

.travis/linux-mingw/scan_dll.py

-import pefile
-import sys
-import re
-import os
-import queue
-import shutil
-
-# constant definitions
-KNOWN_SYS_DLLS = ['WINMM.DLL', 'MSVCRT.DLL', 'VERSION.DLL', 'MPR.DLL',
-                  'DWMAPI.DLL', 'UXTHEME.DLL', 'DNSAPI.DLL', 'IPHLPAPI.DLL']
-# below is for Ubuntu 18.04 with specified PPA enabled, if you are using
-# other distro or different repositories, change the following accordingly
-DLL_PATH = [
-    '/usr/x86_64-w64-mingw32/bin/',
-    '/usr/x86_64-w64-mingw32/lib/',
-    '/usr/lib/gcc/x86_64-w64-mingw32/7.3-posix/'
-]
-
-missing = []
-
-
-def parse_imports(file_name):
-    results = []
-    pe = pefile.PE(file_name, fast_load=True)
-    pe.parse_data_directories()
-
-    for entry in pe.DIRECTORY_ENTRY_IMPORT:
-        current = entry.dll.decode()
-        current_u = current.upper()  # b/c Windows is often case insensitive
-        # here we filter out system dlls
-        # dll w/ names like *32.dll are likely to be system dlls
-        if current_u.upper() not in KNOWN_SYS_DLLS and not re.match(string=current_u, pattern=r'.*32\.DLL'):
-            results.append(current)
-
-    return results
-
-
-def parse_imports_recursive(file_name, path_list=[]):
-    q = queue.Queue()  # create a FIFO queue
-    # file_name can be a string or a list for the convience
-    if isinstance(file_name, str):
-        q.put(file_name)
-    elif isinstance(file_name, list):
-        for i in file_name:
-            q.put(i)
-    full_list = []
-    while q.qsize():
-        current = q.get_nowait()
-        print('> %s' % current)
-        deps = parse_imports(current)
-        # if this dll does not have any import, ignore it
-        if not deps:
-            continue
-        for dep in deps:
-            # the dependency already included in the list, skip
-            if dep in full_list:
-                continue
-            # find the requested dll in the provided paths
-            full_path = find_dll(dep)
-            if not full_path:
-                missing.append(dep)
-                continue
-            full_list.append(dep)
-            q.put(full_path)
-            path_list.append(full_path)
-    return full_list
-
-
-def find_dll(name):
-    for path in DLL_PATH:
-        for root, _, files in os.walk(path):
-            for f in files:
-                if name.lower() == f.lower():
-                    return os.path.join(root, f)
-
-
-def deploy(name, dst, dry_run=False):
-    dlls_path = []
-    parse_imports_recursive(name, dlls_path)
-    for dll_entry in dlls_path:
-        if not dry_run:
-            shutil.copy(dll_entry, dst)
-        else:
-            print('[Dry-Run] Copy %s to %s' % (dll_entry, dst))
-    print('Deploy completed.')
-    return dlls_path
-
-
-def main():
-    if len(sys.argv) < 3:
-        print('Usage: %s [files to examine ...] [target deploy directory]')
-        return 1
-    to_deploy = sys.argv[1:-1]
-    tgt_dir = sys.argv[-1]
-    if not os.path.isdir(tgt_dir):
-        print('%s is not a directory.' % tgt_dir)
-        return 1
-    print('Scanning dependencies...')
-    deploy(to_deploy, tgt_dir)
-    if missing:
-        print('Following DLLs are not found: %s' % ('\n'.join(missing)))
-    return 0
-
-
-if __name__ == '__main__':
-    main()

.travis/linux-mingw/upload.sh

-#!/bin/bash -ex
-
-. .travis/common/pre-upload.sh
-
-REV_NAME="citra-windows-mingw-${GITDATE}-${GITREV}"
-ARCHIVE_NAME="${REV_NAME}.tar.gz"
-COMPRESSION_FLAGS="-czvf"
-
-mkdir "$REV_NAME"
-# get around the permission issues
-cp -r package/* "$REV_NAME"
-
-. .travis/common/post-upload.sh

.travis/linux/build.sh

-#!/bin/bash -ex
-mkdir -p "$HOME/.ccache"
-docker run --env-file .travis/common/travis-ci.env -v $(pwd):/citra -v "$HOME/.ccache":/root/.ccache citraemu/build-environments:linux-fresh /bin/bash -ex /citra/.travis/linux/docker.sh

.travis/linux/deps.sh

-#!/bin/sh -ex
-
-docker pull citraemu/build-environments:linux-fresh

.travis/linux/docker.sh

-#!/bin/bash -ex
-
-cd /citra
-
-mkdir build && cd build
-cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=/usr/lib/ccache/gcc -DCMAKE_CXX_COMPILER=/usr/lib/ccache/g++ -DENABLE_QT_TRANSLATION=ON -DCITRA_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON
-make -j4
-
-ctest -VV -C Release

.travis/linux/upload.sh

-#!/bin/bash -ex
-
-. .travis/common/pre-upload.sh
-
-REV_NAME="citra-linux-${GITDATE}-${GITREV}"
-ARCHIVE_NAME="${REV_NAME}.tar.xz"
-COMPRESSION_FLAGS="-cJvf"
-
-mkdir "$REV_NAME"
-
-cp build/bin/citra "$REV_NAME"
-cp build/bin/citra-room "$REV_NAME"
-cp build/bin/citra-qt "$REV_NAME"
-
-# We need icons on Linux for .desktop entries
-mkdir "$REV_NAME/dist"
-cp dist/icon.png "$REV_NAME/dist/citra.png"
-
-. .travis/common/post-upload.sh

.travis/macos/build.sh

-#!/bin/bash -ex
-
-set -o pipefail
-
-export MACOSX_DEPLOYMENT_TARGET=10.12
-export Qt5_DIR=$(brew --prefix)/opt/qt5
-export PATH="/usr/local/opt/ccache/libexec:$PATH"
-
-mkdir build && cd build
-cmake .. -DCMAKE_OSX_ARCHITECTURES="x86_64;x86_64h" -DCMAKE_BUILD_TYPE=Release -DENABLE_QT_TRANSLATION=ON -DCITRA_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON
-make -j4
-
-ctest -VV -C Release