path: root/scons
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2017-02-16scons: Require libdrm >= 2.4.66 for DRM.Vinson Lee1-1/+1 already requires 2.4.66. Fix SCons build. drmDevicePtr is not available until libdrm 2.4.65. Compiling src/loader/loader.c ... src/loader/loader.c:111:40: error: unknown type name ‘drmDevicePtr’ static char *drm_construct_id_path_tag(drmDevicePtr device) ^ Fixes: 4a183f4d06f8 ("scons: loader: use libdrm when available") Bugzilla: Signed-off-by: Vinson Lee <> Reviewed-by: Emil Velikov <> Reviewed-by: Vedran Miletić <> (cherry picked from commit f2770fb3d5e7a4a456f8f14726f72a1e37496419)
2016-10-18scons: remove all libudev referencesEmil Velikov1-1/+0
Analogous to previous automake/autoconf commit. Signed-off-by: Emil Velikov <> Reviewed-by: Axel Davy <> Reviewed-by: Nicolai Hähnle <>
2016-10-14scons: Fix the Python dependency scanner.Jose Fonseca1-2/+8
modulefinder wasn't searching for dependencies in the script dir. It's not capable of detecting the sys.path manipulations scripts do internally neither. This change fixes the first issue, and hacks around the second. Honestly, I've come to the conclusion that automatic Python dependency it will always be too brittle. I think we should start manually typing the dependencies like we do in automake. At very least it will enable any person to eyeball and spot/fix missing dependencies, without dig into SCons internals.
2016-08-26svga: add opt to the list of valid build typesCharmaine Lee1-3/+5
For opt build, add VMX86_STATS to the list of cpp defines. Reviewed-by: Brian Paul <>
2016-05-25scons: support 2.5.0Giuseppe Bilotta1-1/+8
The get_implicit_deps changed in SCons 2.5, expecting a callable rather than a path as third argument. Detect the SCons versions and set the argument appropriately to support both 2.5 and earlier versions. This closes #95211. Bugzilla: Signed-off-by: Giuseppe Bilotta <> Cc: Acked-by: Emil Velikov <> Reviewed-by: Brian Paul <>
2016-05-09scons: Improve Python module dependency discovery.Jose Fonseca1-18/+9
Several NIR scripts were using `from ... import ...` syntax, which wasn't supported. Using Python standard libary's modulefinder solves the problem with less effort and hacks. Reviewed-by: Brian Paul <>
2016-04-26scons: Support Clang on Windows.Jose Fonseca1-9/+14
- Introduce 'gcc_compat' env flag, for all compilers that define __GNUC__, (which includes Clang when it's not emulating MSVC.) - Clang doesn't support whole program optimization - Disable enumerator value warnings (not sure why Clang warns about them, as my understanding is that MSVC promotes enums to unsigned ints automatically.) This is not enough to build with Clang + AddressSanitizer though. More follow up changes will be required for that. Reviewed-by: Roland Scheidegger <> Reviewed-by: Brian Paul <>
2016-04-26scons: Move fallback HAVE_* definitions to headers.Jose Fonseca1-43/+5
These were being defined in SCons, but it's not practical: - we actually need to include Gallium headers from external source trees, with completely disjoint build infrastructure, and it's unsustainable to replicate the HAVE_xxx checks or even hard-coded defines across everywhere. - checking compiler version via command line doesn't really work due to Clang essentially being like a cameleon which can fake either GCC or MSVC There's no change for autoconf. Reviewed-by: Roland Scheidegger <> Reviewed-by: Brian Paul <>
2016-04-19scons: Show the unit test full path.Jose Fonseca1-1/+1
Reviewed-by: Roland Scheidegger <>
2016-04-14scons: Add a "check" target to run all unit tests.Jose Fonseca1-9/+18
Except: - u_cache_test -- too long - translate_test -- unreliable (it's probably testing corner cases that translate module doesn't care about.) Reviewed-by: Roland Scheidegger <>
2016-04-13scons: Allow building with Address Sanitizer.Jose Fonseca1-1/+11
libasan is never linked to shared objects (which doesn't go well with -z,defs). It must either be linked to the main executable, or (more practically for OpenGL drivers) be pre-loaded via LD_PRELOAD. Otherwise works. I didn't find anything with llvmpipe. I suspect the fact that the JIT compiled code isn't instrumented means there are lots of errors it can't catch. But for non-JIT drivers, the Address/Leak Sanitizers seem like a faster alternative to Valgrind. Usage (Ubuntu 15.10): scons asan=1 libgl-xlib export LD_LIBRARY_PATH=$PWD/build/linux-x86_64-debug/gallium/targets/libgl-xlib any-opengl-application Acked-by: Roland Scheidegger <>
2016-02-11scons: Eliminate MSVC2008 compatibility.Jose Fonseca1-16/+0
Reviewed-by: Brian Paul <> Reviewed-by: Roland Scheidegger <> always define __STDC_CONSTANT_MACROSOded Gabbay1-1/+1
The ISO C99 standard (7.18.4) specifies that C++ implementations should define UINT64_C only when __STDC_CONSTANT_MACROS is defined. Because we now use UINT64_C in our cpp files (since commit 208bfc493debe0344d0b9cb93975981f14412628), we need to add this define. This also solves compilation errors with GCC 4.8.x on ppc64le machines. v2: add this define to SCons build system Signed-off-by: Oded Gabbay <> Reviewed-by: Jose Fonseca <>
2015-12-08scons: support for LLVM 3.7.Olivier Pena1-1/+13
Reviewed-by: Jose Fonseca <>
2015-08-15scons: Always define __STDC_LIMIT_MACROS.Vinson Lee1-0/+1
Bugzilla: Signed-off-by: Vinson Lee <> Reviewed-by: Roland Scheidegger <>
2015-05-29gallivm: Use the LLVM's C disassembly interface.Jose Fonseca1-1/+3
It doesn't do everything we want. In particular it doesn't allow to detect jumps or return opcodes. Currently we detect the x86's RET opcode. Even though it's worse for LLVM 3.3, it's an improvement for LLVM 3.7, which was totally busted. Reviewed-by: Roland Scheidegger <>
2015-04-27scons: Support LLVM 3.5 and 3.6 on windows.Olivier Pena1-7/+26
llvm/Config/llvm-config.h is parsed instead of llvm/Config/config.h for detecting LLVM version ( Reviewed-by: Jose Fonseca <>
2015-03-25scons: Disable MSVC warnings about inconsistent function annotation.Jose Fonseca1-0/+1
Somehow, merely including any of the *intrin.h headers causes dozens of this warnings (when compiling pretty much every source file). MSVC does not always complain the same -- so it's possible we're doing something weird --, but silence these warnings in the meanwhile. Reviewed-by: Brian Paul <>
2015-03-22scons: Silence conversion from 'size_t' to 'type', possible loss of data on ↵Jose Fonseca1-0/+1
MSVC. Most cases seem harmless, though that might not always be the case. Maybe one day we can get gcc to complain about these and fix them throughout the code, but until then let's silence them. Reviewed-by: Brian Paul <>
2015-03-22scons: Ensure inttypes.h is always pre-included on MSVC.Jose Fonseca1-0/+7
It's a bit hackish couldn't find another solution. See code comment for details. The warning is useful, so universally disabling doesn't sound a good idea. Fixes warning C4005: 'xxx' : macro redefinition Reviewed-by: Brian Paul <>
2015-03-22scons: Silence MSVC C4351 warning.Jose Fonseca1-0/+1
It warns about change in MSVC behavior -- array initialisation used to be non-standard, but is standard now, assuming I understand correctly . Reviewed-by: Brian Paul <>
2015-03-22scons: Match some of LLVM warning options.Jose Fonseca1-0/+5
Reviewed-by: Brian Paul <>
2015-03-22scons: Prefer winflexbison, and use --wincompat when available.Jose Fonseca1-7/+33
This avoids MSVC the warning warning C4013: 'isatty' undefined; assuming extern returning int with certain versions of flex. Reviewed-by: Brian Paul <> v2: Add win flex-bison link to docs/install.html.
2015-03-22scons: Define YY_USE_CONST on MSVC.Jose Fonseca1-0/+8
This prevents the MSVC from warning C4090: 'function' : different 'const' qualifiers when compiling flex generated lexers. Reviewed-by: Brian Paul <>
2015-03-22scons: Tell MSVC STL library to not use exceptions.Jose Fonseca1-0/+1
MSVC defaults to no exceptions unless /EH option is passed (which we don't), while MSVC's STL defaults to use exceptions unless _HAS_EXCEPTIONS=0 is defined, which we didn't. This fixes warning C4530: C++ exception handler used, but unwind semantics are not enabled. Specify /EHsc Reviewed-by: Brian Paul <>
2015-03-18scons: Silence MSVC warnings about overflows in constant arithmetic.Jose Fonseca1-0/+2
These get triggered even when using the standard C99 INFINITY/NAN constants. Reviewed-by: Brian Paul <>
2015-03-18scons: Disable MSVC signed/unsigned mismatch warnings.José Fonseca1-0/+1
By default gcc ignores the issue, and as result code that mixes signed/unsigned is so widespread through the code base that it ends up being little more than noise, potentially obscuring more pertinent warnings. Maybe one day we enable the corresponding gcc warnings and cleanup, but until then, this change disables them. Reviewed-by: Brian Paul <> Reviewed-by: Roland Scheidegger <>
2015-03-09Add macro for unused function attribute.Vinson Lee1-0/+1
Suggested-by: Emil Velikov <> Signed-off-by: Vinson Lee <> Reviewed-by: Emil Velikov <>
2015-03-04scons: Update for the fact that we require GCC 4.2Jose Fonseca1-15/+10
Reviewed-by: Brian Paul <>
2015-03-04scons: Use -Werror MSVC compatibility flags per-directory.Jose Fonseca1-7/+20
Matching what we already do with autotools builds. Reviewed-by: Brian Paul <>
2015-03-03scons: Define _DEFAULT_SOURCE.Vinson Lee1-0/+1
Fix GCC cpp warnings with glibc >= 2.19. /usr/include/features.h:148:3: warning: #warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE" [-Wcpp] # warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE" ^ Signed-off-by: Vinson Lee <> Acked-by: Emil Velikov <>
2015-03-02scons: Fix HAVE___* definition.Jose Fonseca1-24/+23
These definitions must be moved before `cppdefines` is used to have effect. Trivial.
2015-02-03scons: Fix Windows builds with LLVM 3.5.Jose Fonseca1-2/+14
LLVMBitReader dependency was introduced, as pointed out by Rob Conde.
2015-01-22scons: Add X11 include path if X11 is available.Vinson Lee1-0/+3
Mac OS X XQuartz places X11 headers at /opt/X11/include. This patch fixes this Mac OS X SCons build error. Compiling src/gallium/state_trackers/glx/xlib/glx_api.c ... In file included from src/gallium/state_trackers/glx/xlib/glx_api.c:34: include/GL/glx.h:30:10: fatal error: 'X11/Xlib.h' file not found ^ Signed-off-by: Vinson Lee <> Reviewed-by: Emil Velikov <>
2014-11-26scons: Generate SSE2 floating-point arithmetic.José Fonseca1-2/+2
- SSE2 is available on all x86 processors we care about. - It's recommended by Intel: - And has been the default since MSVC 2012: Reviewed-by: Brian Paul <> Reviewed-by: Roland Scheidegger <>
2014-11-26scons: Remove dead code/comments.José Fonseca1-4/+1
- Remove no-op if-clause. - -mstackrealign has been enabled again on MinGW for quite some time and appears to work alright nowadays. - Drop -mmmx option as it is implied my -msse, and we don't use MMX intrinsics anyway. Reviewed-by: Brian Paul <> Reviewed-by: Roland Scheidegger <>
2014-11-16scons: Require glproto >= 1.4.13 for X11.Vinson Lee1-1/+1
GLXBadProfileARB and X_GLXCreateContextAtrribsARB require glproto >= 1.4.13. These symbols were added in commit d5d41112cbccd9301500e8e023be77eb9cb622cd "st/xlib: Generate errors as specified." Signed-off-by: Vinson Lee <> Cc: "10.4" <> Reviewed-by: José Fonseca <>
2014-10-30configure: check for xlocale.h and strtofChia-I Wu1-0/+4
With the assumptions that xlocale.h implies newlocale and strtof_l. SCons is updated to define HAVE_XLOCALE_H on linux and darwin. Signed-off-by: Chia-I Wu <> Reviewed-by: Kenneth Graunke <>
2014-10-23gallivm,llvmpipe,clover: Bump required LLVM version to 3.3.José Fonseca1-14/+2
We'll need to update gallivm for the interface changes in LLVM 3.6, and the fewer the number of older LLVM versions we support the less hairy that will be. As consequence HAVE_AVX define can disappear. (Note HAVE_AVX meant whether LLVM version supports AVX or not. Runtime support for AVX is always checked and enforced independently.) Verified llvmpipe builds and runs with with LLVM 3.3, 3.4, and 3.5. Reviewed-by: Roland Scheidegger <>
2014-09-25mesa: Replace a priori knowledge of gcc attributes with configure tests.Matt Turner1-0/+6
Note that I had to add support for testing the packed attribute to m4/ax_gcc_func_attribute.m4. Reviewed-by: Jason Ekstrand <> [C bits] Reviewed-by: Ian Romanick <>
2014-09-25mesa: Replace a priori knowledge of gcc builtins with configure tests.Matt Turner1-0/+18
Presumbly this will let clang and other compilers use the built-ins as well. Notice two changes specifically: - in _mesa_next_pow_two_64(), always use __builtin_clzll and add a static assertion that this is safe. - in macros.h, remove the clang-specific definition since it should be able to detect __builtin_unreachable in configure. Reviewed-by: Jason Ekstrand <> [C bits] Reviewed-by: Ian Romanick <>
2014-09-11scons: add /dynamicbase and /nxcompat to MinGW linkflagsJosé Fonseca1-2/+6
Just like b26503b196d51dc46c815e241343e42ab30e8d66 for MSVC.
2014-09-11scons: add /dynamicbase and /nxcompat to MSVC linkflagsBrian Paul1-0/+2
This builds the opengl DLLs with address layout space randomization (ASLR) and data execution prevention (DEP) for better security. Reviewed-by: Kurt Daverman <>
2014-08-14scons: do not include headers from the sources listsJose Fonseca1-0/+3
The SCons documentation is not explicit on the topic yet building mesa with SCons and MSVC is known to have problems when headers are listed. So be safe just drop them for now. Bugzilla: Tested-by: Vinson Lee <> Acked-by: Emil Velikov <>
2014-06-16scons: Link against xcb-dri2.José Fonseca1-1/+1
Fixing undefined xcb_dri2_* symbols. Trivial.
2014-06-09scons: remove dri-i915 build targetEmil Velikov1-1/+0
Unmaintained and broken. Cc: Jakob Bornecrantz <> Signed-off-by: Emil Velikov <> Acked-by: Jakob Bornecrantz <>
2014-06-06scons: Search only for mingw-w64 cross-compilers.José Fonseca1-15/+2
Some distros still ship the non-mingw-w64 cross-compilers, but they are can't build Mesa properly, as Jakob pointed out.
2014-05-23gallivm: Support MCJIT on Windows.José Fonseca1-5/+3
It works fine, though it requires using ELF objects. With this change there is nothing preventing us to switch exclusively to MCJIT, everywhere. It's still off though.
2014-05-14scons: Require LLVM 3.1José Fonseca1-44/+13
Support for prior versions will be removed in the following change. Reviewed-by: Roland Scheidegger <>
2014-05-02scons: Don't use bundled C99 headers for VS 2013.José Fonseca1-0/+6
Use the ones provided by the compiler instead. NOTE: External trees should be updated to not include '#include/c99' directory directly, but rather rely on scons/ to do the right thing. Reviewed-by: Brian Paul <> Reviewed-by: Roland Scheidegger <>