Swift Package Index

Build Information

Failed to build SwiftPlot, reference master (36f460), with Swift 6.3 for macOS (SPM) on 12 Apr 2026 22:09:31 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/KarthikRIyer/swiftplot.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/KarthikRIyer/swiftplot
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 36f4608 Fix typo in `xIncrement` calculation (#131)
Cloned https://github.com/KarthikRIyer/swiftplot.git
Revision (git rev-parse @):
36f46087d36de0375d6245e767b33b3efcb7dc30
SUCCESS checkout https://github.com/KarthikRIyer/swiftplot.git at master
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "traits": [
    "default"
  ],
  "dependencies": [
    {
      "identity": "swiftplot",
      "name": "SwiftPlot",
      "url": "https://github.com/KarthikRIyer/swiftplot.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swiftplot",
      "traits": [
        "default"
      ],
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/KarthikRIyer/swiftplot.git
[1/6708] Fetching swiftplot
Fetched https://github.com/KarthikRIyer/swiftplot.git from cache (2.22s)
Creating working copy for https://github.com/KarthikRIyer/swiftplot.git
Working copy of https://github.com/KarthikRIyer/swiftplot.git resolved at master (36f4608)
warning: '.resolve-product-dependencies': dependency 'swiftplot' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/KarthikRIyer/swiftplot.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/45] Compiling AGG agg_color_rgba.cpp
[1/45] Write swift-version--6988338F2F200930.txt
[2/45] Compiling AGG agg_trans_warp_magnifier.cpp
[3/45] Write sources
[3/45] Compiling AGG agg_embedded_raster_fonts.cpp
[3/45] Write sources
[7/45] Compiling AGG agg_vcgen_contour.cpp
[8/45] Compiling AGG agg_arc.cpp
[9/45] Compiling AGG agg_vcgen_bspline.cpp
[9/45] Compiling AGG agg_image_filters.cpp
[10/45] Compiling AGG agg_bspline.cpp
[11/45] Write sources
[13/45] Compiling AGG agg_trans_single_path.cpp
[13/45] Compiling AGG agg_trans_double_path.cpp
[15/76] Compiling agg_scale_ctrl.cpp
[16/76] Compiling agg_rbox_ctrl.cpp
[17/76] Compiling agg_polygon_ctrl.cpp
[18/76] Compiling agg_spline_ctrl.cpp
/Users/admin/builder/spi-builder-workspace/Sources/AGG/ctrl/agg_slider_ctrl.cpp:165:17: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
  165 |                 sprintf(buf, m_label, value());
      |                 ^
/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/usr/include/_stdio.h:278:1: note: 'sprintf' has been explicitly marked deprecated here
  278 | __deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
      | ^
/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/usr/include/sys/cdefs.h:227:48: note: expanded from macro '__deprecated_msg'
  227 |         #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
      |                                                       ^
1 warning generated.
[19/76] Compiling agg_slider_ctrl.cpp
[20/76] Compiling agg_gamma_spline.cpp
[21/76] Compiling AGG agg_vpgen_segmentator.cpp
[22/76] Compiling AGG gpc.c
[23/76] Compiling agg_cbox_ctrl.cpp
/Users/admin/builder/spi-builder-workspace/Sources/AGG/ctrl/agg_gamma_ctrl.cpp:243:13: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
  243 |             sprintf(tbuf, "%5.3f %5.3f %5.3f %5.3f", kx1, ky1, kx2, ky2);
      |             ^
/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/usr/include/_stdio.h:278:1: note: 'sprintf' has been explicitly marked deprecated here
  278 | __deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
      | ^
/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/usr/include/sys/cdefs.h:227:48: note: expanded from macro '__deprecated_msg'
  227 |         #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
      |                                                       ^
1 warning generated.
[24/76] Compiling agg_gamma_ctrl.cpp
[25/76] Compiling AGG agg_vpgen_clip_polyline.cpp
[26/76] Compiling AGG agg_vpgen_clip_polygon.cpp
[27/76] Compiling agg_bezier_ctrl.cpp
[28/76] Compiling AGG agg_vcgen_stroke.cpp
[29/76] Compiling AGG agg_vcgen_smooth_poly1.cpp
[30/76] Compiling AGG agg_vcgen_markers_term.cpp
[31/76] Compiling AGG agg_trans_affine.cpp
[32/76] Compiling AGG agg_sqrt_tables.cpp
[33/76] Compiling AGG agg_vcgen_dash.cpp
[34/76] Compiling AGG agg_rounded_rect.cpp
[35/76] Compiling AGG agg_line_aa_basics.cpp
[36/76] Compiling AGG agg_gsv_text.cpp
[37/76] Compiling AGG agg_line_profile_aa.cpp
[38/76] Compiling AGG agg_curves.cpp
[39/76] Compiling AGG agg_bezier_arc.cpp
In file included from /Users/admin/builder/spi-builder-workspace/Sources/AGG/agg_font_freetype.cpp:19:
/Users/admin/builder/spi-builder-workspace/Sources/AGG/include/agg_font_freetype.h:23:10: fatal error: 'ft2build.h' file not found
   23 | #include <ft2build.h>
      |          ^~~~~~~~~~~~
1 error generated.
[40/76] Compiling AGG agg_font_freetype.cpp
[40/76] Compiling lodepng lodepng.cpp
[40/76] Compiling AGG agg_arrowhead.cpp
[40/76] Compiling CPPAGGRenderer CPPAGGRenderer.cpp
[40/76] Compiling CAGGRenderer CAGGRenderer.cpp
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: you may be able to install freetype2 using your system-packager:
    brew install freetype2
warning: you may be able to install freetype2 using your system-packager:
    brew install freetype2
BUILD FAILURE 6.3 macosSpm