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-rw-r--r--var/spack/repos/builtin/packages/vtk/package.py19
1 files changed, 15 insertions, 4 deletions
diff --git a/var/spack/repos/builtin/packages/vtk/package.py b/var/spack/repos/builtin/packages/vtk/package.py
index 834a96b7ab..d7a7126830 100644
--- a/var/spack/repos/builtin/packages/vtk/package.py
+++ b/var/spack/repos/builtin/packages/vtk/package.py
@@ -265,11 +265,10 @@ class Vtk(CMakePackage):
'-DVTK_USE_X:BOOL=ON',
'-DVTK_USE_COCOA:BOOL=OFF'])
+ compile_flags = []
+
if spec.satisfies('@:6.1.0'):
- cmake_args.extend([
- '-DCMAKE_C_FLAGS=-DGLX_GLXEXT_LEGACY',
- '-DCMAKE_CXX_FLAGS=-DGLX_GLXEXT_LEGACY'
- ])
+ compile_flags.append('-DGLX_GLXEXT_LEGACY')
# VTK 6.1.0 (and possibly earlier) does not use
# NETCDF_CXX_ROOT to detect NetCDF C++ bindings, so
@@ -298,4 +297,16 @@ class Vtk(CMakePackage):
cmake_args.append(
'-DVTK_MODULE_ENABLE_VTK_IOMotionFX:BOOL=OFF')
+ # -no-ipo prevents an internal compiler error from multi-file
+ # optimization (https://github.com/spack/spack/issues/20471)
+ if '%intel' in spec:
+ compile_flags.append('-no-ipo')
+
+ if compile_flags:
+ compile_flags = ' '.join(compile_flags)
+ cmake_args.extend([
+ '-DCMAKE_C_FLAGS={0}'.format(compile_flags),
+ '-DCMAKE_CXX_FLAGS={0}'.format(compile_flags)
+ ])
+
return cmake_args