Duplicate v8 target errors when cross-compiling #37441

Closed as not planned
Closed as not planned
Duplicate v8 target errors when cross-compiling#37441
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buildIssues and PRs related to Node.js builds or CI infrastructure.gypIssues and PRs related to GYP and .gyp or .gypi build files.macosIssues and PRs related to the macOS platform.staleIssues and PRs marked stale due to inactivity and scheduled for automatic closure.

Description

@minrk
minrk
opened on Feb 19, 2021

We are working on packaging node for arm64 macs over at conda-forge

Attempting to cross-compile on mac, x86_64 -> arm64 with

./configure
--ninja \
--prefix=${PREFIX} \
--without-node-snapshot \
--shared \
--shared-libuv \
--shared-openssl \
--shared-zlib \
--with-intl=system-icu \
--cross-compiling --dest-os=mac --dest-cpu=arm64

fails with this error:

ninja: error: obj.host/tools/v8_gypfiles/run_torque.ninja:546: multiple rules generate gen/torque-output-root/torque-generated/bit-fields-tq.h [-w dupbuild=err]

I was able to narrow it down to the fact that v8/torque is built for both host and target, while SHARED_INTERMEDIATE_DIR is not unique per toolset.

Adding $|OBJ to SHARED_INTERMEDIATE_DIR via this patch so it is per-toolchain instead of per-product seems to work, but I don't know if that's actually the right fix. It seems plausible that these should only be generated once, and the bug really is is that they are being generated twice. I couldn't figure out how to solve that, though.

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      , 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
       blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

      Skip to content
      Duplicate v8 target errors when cross-compiling #37441
      Closed as not planned
      Closed as not planned
      Duplicate v8 target errors when cross-compiling#37441
      Labels
      buildIssues and PRs related to Node.js builds or CI infrastructure.gypIssues and PRs related to GYP and .gyp or .gypi build files.macosIssues and PRs related to the macOS platform.staleIssues and PRs marked stale due to inactivity and scheduled for automatic closure.
      Description
      @minrk
      minrk
      opened on Feb 19, 2021
      We are working on packaging node for arm64 macs over at conda-forge
      Attempting to cross-compile on mac, x86_64 -> arm64 with
      ./configure
--ninja \
--prefix=${PREFIX} \
--without-node-snapshot \
--shared \
--shared-libuv \
--shared-openssl \
--shared-zlib \
--with-intl=system-icu \
--cross-compiling --dest-os=mac --dest-cpu=arm64

      fails with this error:
      ninja: error: obj.host/tools/v8_gypfiles/run_torque.ninja:546: multiple rules generate gen/torque-output-root/torque-generated/bit-fields-tq.h [-w dupbuild=err]

      I was able to narrow it down to the fact that v8/torque is built for both host and target, while SHARED_INTERMEDIATE_DIR is not unique per toolset.
      Adding $|OBJ to SHARED_INTERMEDIATE_DIR via this patch so it is per-toolchain instead of per-product seems to work, but I don't know if that's actually the right fix. It seems plausible that these should only be generated once, and the bug really is is that they are being generated twice. I couldn't figure out how to solve that, though.
      Metadata
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        buildIssues and PRs related to Node.js builds or CI infrastructure.gypIssues and PRs related to GYP and .gyp or .gypi build files.macosIssues and PRs related to the macOS platform.staleIssues and PRs marked stale due to inactivity and scheduled for automatic closure.
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        No type
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        No projects
          Milestone
          No milestone
          Relationships
          None yet
          Development
          No branches or pull requests
          Issue actions
          
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

          Skip to content
          Duplicate v8 target errors when cross-compiling #37441
          Closed as not planned
          Closed as not planned
          Duplicate v8 target errors when cross-compiling#37441
          Labels
          buildIssues and PRs related to Node.js builds or CI infrastructure.gypIssues and PRs related to GYP and .gyp or .gypi build files.macosIssues and PRs related to the macOS platform.staleIssues and PRs marked stale due to inactivity and scheduled for automatic closure.
          Description
          @minrk
          minrk
          opened on Feb 19, 2021
          We are working on packaging node for arm64 macs over at conda-forge
          Attempting to cross-compile on mac, x86_64 -> arm64 with
          ./configure
--ninja \
--prefix=${PREFIX} \
--without-node-snapshot \
--shared \
--shared-libuv \
--shared-openssl \
--shared-zlib \
--with-intl=system-icu \
--cross-compiling --dest-os=mac --dest-cpu=arm64

          fails with this error:
          ninja: error: obj.host/tools/v8_gypfiles/run_torque.ninja:546: multiple rules generate gen/torque-output-root/torque-generated/bit-fields-tq.h [-w dupbuild=err]

          I was able to narrow it down to the fact that v8/torque is built for both host and target, while SHARED_INTERMEDIATE_DIR is not unique per toolset.
          Adding $|OBJ to SHARED_INTERMEDIATE_DIR via this patch so it is per-toolchain instead of per-product seems to work, but I don't know if that's actually the right fix. It seems plausible that these should only be generated once, and the bug really is is that they are being generated twice. I couldn't figure out how to solve that, though.
          Metadata
          Metadata
          Assignees
          No one assigned
            Labels
            buildIssues and PRs related to Node.js builds or CI infrastructure.gypIssues and PRs related to GYP and .gyp or .gypi build files.macosIssues and PRs related to the macOS platform.staleIssues and PRs marked stale due to inactivity and scheduled for automatic closure.
            Type
            No type
            Projects
            No projects
              Milestone
              No milestone
              Relationships
              None yet
              Development
              No branches or pull requests
              Issue actions
              
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

              Skip to content
              Duplicate v8 target errors when cross-compiling #37441
              Closed as not planned
              Closed as not planned
              Duplicate v8 target errors when cross-compiling#37441
              Labels
              buildIssues and PRs related to Node.js builds or CI infrastructure.gypIssues and PRs related to GYP and .gyp or .gypi build files.macosIssues and PRs related to the macOS platform.staleIssues and PRs marked stale due to inactivity and scheduled for automatic closure.
              Description
              @minrk
              minrk
              opened on Feb 19, 2021
              We are working on packaging node for arm64 macs over at conda-forge
              Attempting to cross-compile on mac, x86_64 -> arm64 with
              ./configure
--ninja \
--prefix=${PREFIX} \
--without-node-snapshot \
--shared \
--shared-libuv \
--shared-openssl \
--shared-zlib \
--with-intl=system-icu \
--cross-compiling --dest-os=mac --dest-cpu=arm64

              fails with this error:
              ninja: error: obj.host/tools/v8_gypfiles/run_torque.ninja:546: multiple rules generate gen/torque-output-root/torque-generated/bit-fields-tq.h [-w dupbuild=err]

              I was able to narrow it down to the fact that v8/torque is built for both host and target, while SHARED_INTERMEDIATE_DIR is not unique per toolset.
              Adding $|OBJ to SHARED_INTERMEDIATE_DIR via this patch so it is per-toolchain instead of per-product seems to work, but I don't know if that's actually the right fix. It seems plausible that these should only be generated once, and the bug really is is that they are being generated twice. I couldn't figure out how to solve that, though.
              Metadata
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                buildIssues and PRs related to Node.js builds or CI infrastructure.gypIssues and PRs related to GYP and .gyp or .gypi build files.macosIssues and PRs related to the macOS platform.staleIssues and PRs marked stale due to inactivity and scheduled for automatic closure.
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

                  Skip to content
                  Duplicate v8 target errors when cross-compiling #37441
                  Closed as not planned
                  Closed as not planned
                  Duplicate v8 target errors when cross-compiling#37441
                  Labels
                  buildIssues and PRs related to Node.js builds or CI infrastructure.gypIssues and PRs related to GYP and .gyp or .gypi build files.macosIssues and PRs related to the macOS platform.staleIssues and PRs marked stale due to inactivity and scheduled for automatic closure.
                  Description
                  @minrk
                  minrk
                  opened on Feb 19, 2021
                  We are working on packaging node for arm64 macs over at conda-forge
                  Attempting to cross-compile on mac, x86_64 -> arm64 with
                  ./configure
--ninja \
--prefix=${PREFIX} \
--without-node-snapshot \
--shared \
--shared-libuv \
--shared-openssl \
--shared-zlib \
--with-intl=system-icu \
--cross-compiling --dest-os=mac --dest-cpu=arm64

                  fails with this error:
                  ninja: error: obj.host/tools/v8_gypfiles/run_torque.ninja:546: multiple rules generate gen/torque-output-root/torque-generated/bit-fields-tq.h [-w dupbuild=err]

                  I was able to narrow it down to the fact that v8/torque is built for both host and target, while SHARED_INTERMEDIATE_DIR is not unique per toolset.
                  Adding $|OBJ to SHARED_INTERMEDIATE_DIR via this patch so it is per-toolchain instead of per-product seems to work, but I don't know if that's actually the right fix. It seems plausible that these should only be generated once, and the bug really is is that they are being generated twice. I couldn't figure out how to solve that, though.
                  Metadata
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                  No one assigned
                    Labels
                    buildIssues and PRs related to Node.js builds or CI infrastructure.gypIssues and PRs related to GYP and .gyp or .gypi build files.macosIssues and PRs related to the macOS platform.staleIssues and PRs marked stale due to inactivity and scheduled for automatic closure.
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                      No milestone
                      Relationships
                      None yet
                      Development
                      No branches or pull requests
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

                      Skip to content
                      Duplicate v8 target errors when cross-compiling #37441
                      Closed as not planned
                      Closed as not planned
                      Duplicate v8 target errors when cross-compiling#37441
                      Labels
                      buildIssues and PRs related to Node.js builds or CI infrastructure.gypIssues and PRs related to GYP and .gyp or .gypi build files.macosIssues and PRs related to the macOS platform.staleIssues and PRs marked stale due to inactivity and scheduled for automatic closure.
                      Description
                      @minrk
                      minrk
                      opened on Feb 19, 2021
                      We are working on packaging node for arm64 macs over at conda-forge
                      Attempting to cross-compile on mac, x86_64 -> arm64 with
                      ./configure
--ninja \
--prefix=${PREFIX} \
--without-node-snapshot \
--shared \
--shared-libuv \
--shared-openssl \
--shared-zlib \
--with-intl=system-icu \
--cross-compiling --dest-os=mac --dest-cpu=arm64

                      fails with this error:
                      ninja: error: obj.host/tools/v8_gypfiles/run_torque.ninja:546: multiple rules generate gen/torque-output-root/torque-generated/bit-fields-tq.h [-w dupbuild=err]

                      I was able to narrow it down to the fact that v8/torque is built for both host and target, while SHARED_INTERMEDIATE_DIR is not unique per toolset.
                      Adding $|OBJ to SHARED_INTERMEDIATE_DIR via this patch so it is per-toolchain instead of per-product seems to work, but I don't know if that's actually the right fix. It seems plausible that these should only be generated once, and the bug really is is that they are being generated twice. I couldn't figure out how to solve that, though.
                      Metadata
                      Metadata
                      Assignees
                      No one assigned
                        Labels
                        buildIssues and PRs related to Node.js builds or CI infrastructure.gypIssues and PRs related to GYP and .gyp or .gypi build files.macosIssues and PRs related to the macOS platform.staleIssues and PRs marked stale due to inactivity and scheduled for automatic closure.
                        Type
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                        Projects
                        No projects
                          Milestone
                          No milestone
                          Relationships
                          None yet
                          Development
                          No branches or pull requests
                          Issue actions
                          
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

                          Skip to content
                          Duplicate v8 target errors when cross-compiling #37441
                          Closed as not planned
                          Closed as not planned
                          Duplicate v8 target errors when cross-compiling#37441
                          Labels
                          buildIssues and PRs related to Node.js builds or CI infrastructure.gypIssues and PRs related to GYP and .gyp or .gypi build files.macosIssues and PRs related to the macOS platform.staleIssues and PRs marked stale due to inactivity and scheduled for automatic closure.
                          Description
                          @minrk
                          minrk
                          opened on Feb 19, 2021
                          We are working on packaging node for arm64 macs over at conda-forge
                          Attempting to cross-compile on mac, x86_64 -> arm64 with
                          ./configure
--ninja \
--prefix=${PREFIX} \
--without-node-snapshot \
--shared \
--shared-libuv \
--shared-openssl \
--shared-zlib \
--with-intl=system-icu \
--cross-compiling --dest-os=mac --dest-cpu=arm64

                          fails with this error:
                          ninja: error: obj.host/tools/v8_gypfiles/run_torque.ninja:546: multiple rules generate gen/torque-output-root/torque-generated/bit-fields-tq.h [-w dupbuild=err]

                          I was able to narrow it down to the fact that v8/torque is built for both host and target, while SHARED_INTERMEDIATE_DIR is not unique per toolset.
                          Adding $|OBJ to SHARED_INTERMEDIATE_DIR via this patch so it is per-toolchain instead of per-product seems to work, but I don't know if that's actually the right fix. It seems plausible that these should only be generated once, and the bug really is is that they are being generated twice. I couldn't figure out how to solve that, though.
                          Metadata
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                            Type
                            No type
                            Projects
                            No projects
                              Milestone
                              No milestone
                              Relationships
                              None yet
                              Development
                              No branches or pull requests
                              Issue actions
                              
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
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                              Duplicate v8 target errors when cross-compiling #37441
                              Closed as not planned
                              Closed as not planned
                              Duplicate v8 target errors when cross-compiling#37441
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                              buildIssues and PRs related to Node.js builds or CI infrastructure.gypIssues and PRs related to GYP and .gyp or .gypi build files.macosIssues and PRs related to the macOS platform.staleIssues and PRs marked stale due to inactivity and scheduled for automatic closure.
                              Description
                              @minrk
                              minrk
                              opened on Feb 19, 2021
                              We are working on packaging node for arm64 macs over at conda-forge
                              Attempting to cross-compile on mac, x86_64 -> arm64 with
                              ./configure
--ninja \
--prefix=${PREFIX} \
--without-node-snapshot \
--shared \
--shared-libuv \
--shared-openssl \
--shared-zlib \
--with-intl=system-icu \
--cross-compiling --dest-os=mac --dest-cpu=arm64

                              fails with this error:
                              ninja: error: obj.host/tools/v8_gypfiles/run_torque.ninja:546: multiple rules generate gen/torque-output-root/torque-generated/bit-fields-tq.h [-w dupbuild=err]

                              I was able to narrow it down to the fact that v8/torque is built for both host and target, while SHARED_INTERMEDIATE_DIR is not unique per toolset.
                              Adding $|OBJ to SHARED_INTERMEDIATE_DIR via this patch so it is per-toolchain instead of per-product seems to work, but I don't know if that's actually the right fix. It seems plausible that these should only be generated once, and the bug really is is that they are being generated twice. I couldn't figure out how to solve that, though.
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