CUDA=1 yay -S newmat fsl
:: Checking for conflicts...
:: Checking for inner conflicts...
[Aur:2]  newmat-1:10E-1  fsl-6.0.5.1-6

  2 newmat                           (Installed) (Build Files Exist)
  1 fsl                              (Build Files Exist)
==> Packages to cleanBuild?
==> [N]one [A]ll [Ab]ort [I]nstalled [No]tInstalled or (1 2 3, 1-3, ^4)
==>
:: PKGBUILD up to date, Skipping (2/0): newmat, fsl
  2 newmat                           (Installed) (Build Files Exist)
  1 fsl                              (Build Files Exist)
==> Diffs to show?
==> [N]one [A]ll [Ab]ort [I]nstalled [No]tInstalled or (1 2 3, 1-3, ^4)
==>
:: (1/2) Parsing SRCINFO: newmat
:: (2/2) Parsing SRCINFO: fsl
==> Making package: fsl 6.0.5.1-6 (Monday 23 May 2022 05:49:42 PM)
==> Retrieving sources...
  -> Found fsl-6.0.5.1-sources.tar.gz
  -> Found fsl-6.0.5.1-feeds.tar.gz
  -> Found buildSettings.mk
  -> Found fsl_sub
  -> Found 001-use_distribution_environment.patch
  -> Found 002-fix_fsl_exec_empty_errorCode.patch
  -> Found 003-fix_missing_LIB_PROB.patch
  -> Found 004-fix_mist_discard.patch
==> Validating source files with sha256sums...
    fsl-6.0.5.1-sources.tar.gz ... ==> Making package: newmat 1:10E-1 (Monday 23 May 2022 05:49:42 PM)
==> Retrieving sources...
  -> Found newmat10.tar.gz
  -> Found filelist
==> Validating source files with sha256sums...
    newmat10.tar.gz ... Passed
    filelist ... Passed
Passed
    fsl-6.0.5.1-feeds.tar.gz ... Passed
    buildSettings.mk ... Passed
    fsl_sub ... Passed
    001-use_distribution_environment.patch ... Passed
    002-fix_fsl_exec_empty_errorCode.patch ... Passed
    003-fix_missing_LIB_PROB.patch ... Passed
    004-fix_mist_discard.patch ... Passed
==> Making package: newmat 1:10E-1 (Monday 23 May 2022 05:49:51 PM)
==> Checking runtime dependencies...
==> Checking buildtime dependencies...
==> Retrieving sources...
  -> Found newmat10.tar.gz
  -> Found filelist
==> Validating source files with sha256sums...
    newmat10.tar.gz ... Passed
    filelist ... Passed
==> Removing existing $srcdir/ directory...
==> Extracting sources...
  -> Extracting newmat10.tar.gz with bsdtar
==> Starting prepare()...
==> Sources are ready.
==> Making package: newmat 1:10E-1 (Monday 23 May 2022 05:49:56 PM)
==> Checking runtime dependencies...
==> Checking buildtime dependencies...
==> WARNING: Using existing $srcdir/ tree
==> Sources are ready.
 -> newmat-1:10E-1 already made -- skipping build
[sudo] password for arima:
loading packages...
warning: newmat-1:10E-1 is up to date -- reinstalling
resolving dependencies...
looking for conflicting packages...

Package (1)  Old Version  New Version  Net Change

newmat       1:10E-1      1:10E-1        0.00 MiB

Total Installed Size:  2.08 MiB
Net Upgrade Size:      0.00 MiB

:: Proceed with installation? [Y/n]
(1/1) checking keys in keyring                                                                                                 [----------------------------------------------------------------------------] 100%
(1/1) checking package integrity                                                                                               [----------------------------------------------------------------------------] 100%
(1/1) loading package files                                                                                                    [----------------------------------------------------------------------------] 100%
(1/1) checking for file conflicts                                                                                              [----------------------------------------------------------------------------] 100%
:: Processing package changes...
(1/1) reinstalling newmat                                                                                                      [----------------------------------------------------------------------------] 100%
:: Running post-transaction hooks...
(1/2) Arming ConditionNeedsUpdate...
(2/2) Checking which packages need to be rebuilt
==> Making package: fsl 6.0.5.1-6 (Monday 23 May 2022 05:50:34 PM)
==> Checking runtime dependencies...
==> Checking buildtime dependencies...
==> Retrieving sources...
  -> Found fsl-6.0.5.1-sources.tar.gz
  -> Found fsl-6.0.5.1-feeds.tar.gz
  -> Found buildSettings.mk
  -> Found fsl_sub
  -> Found 001-use_distribution_environment.patch
  -> Found 002-fix_fsl_exec_empty_errorCode.patch
  -> Found 003-fix_missing_LIB_PROB.patch
  -> Found 004-fix_mist_discard.patch
==> Validating source files with sha256sums...
    fsl-6.0.5.1-sources.tar.gz ... Passed
    fsl-6.0.5.1-feeds.tar.gz ... Passed
    buildSettings.mk ... Passed
    fsl_sub ... Passed
    001-use_distribution_environment.patch ... Passed
    002-fix_fsl_exec_empty_errorCode.patch ... Passed
    003-fix_missing_LIB_PROB.patch ... Passed
    004-fix_mist_discard.patch ... Passed
==> Removing existing $srcdir/ directory...
==> Extracting sources...
  -> Extracting fsl-6.0.5.1-sources.tar.gz with bsdtar
  -> Extracting fsl-6.0.5.1-feeds.tar.gz with bsdtar
==> Starting prepare()...
patching file fsl/etc/fslconf/fsl.sh
patching file fsl/etc/fslconf/fsl.csh
patching file fsl/etc/fslconf/fsl-devel.sh
patching file fsl/extras/build
Hunk #1 succeeded at 96 with fuzz 1.
patching file fsl/src/mist/Makefile
patching file fsl/src/misc_tcl/fsl_exec.tcl
patching file fsl/src/eddy/Makefile
Hunk #1 succeeded at 78 with fuzz 1 (offset 16 lines).
patching file fsl/src/asl_mfree/Makefile
patching file fsl/src/oxford_asl/Makefile
patching file fsl/src/mist/common/shape.cpp


CUDA support is enabled. You need to install 'cuda-9.1' from the AUR first.
Number of parallel compile jobs: 8


==> Sources are ready.
==> Making package: fsl 6.0.5.1-6 (Monday 23 May 2022 06:26:21 PM)
==> Checking runtime dependencies...
==> Checking buildtime dependencies...
==> WARNING: Using existing $srcdir/ tree
==> Removing existing $pkgdir/ directory...
==> Starting build()...
Building projects - see build.log file for progress...
Build completed successfully.
Building projects - see build.log file for progress...
Build completed successfully.
Building projects - see build.log file for progress...
Build completed successfully.
Building projects - see build.log file for progress...
Build failed to build all projects.
==> ERROR: A failure occurred in build().
    Aborting...
 -> error making: fsl

~ took 1h25m43s
❯ tail -n2 -f ~/.cache/yay/fsl/src/fsl/build.log
  Could not make the following projects successfully:
    fdt