==> Validating source files with sha1sums...
chromium-26.0.1403.0.tar.xz ... Passed
chromium-dev.desktop ... Passed
chromium-dev.sh ... Passed
default ... Passed
gcc-4.7.diff ... Passed
chromium-20.0.1132.57-glib-2.16-use-siginfo_t.patch ... Passed
chromium-ppapi-r0.patch ... Passed
chromium-gpsd-r0.patch ... Passed
naclsdk_nacl-10704.tgz ... Passed
naclsdk_pnacl-10704.tgz ... Passed
naclsdk_toolchain-10704.tar.bz2 ... Passed
google-chrome-unstable-26.0.1403.0-180337.x86_64.rpm ... Passed
==> Extracting Sources...
-> Extracting chromium-26.0.1403.0.tar.xz with bsdtar
==> Starting build()...
==> Configure to save configuration in ~/.config/chromium-dev
==> Remove unnecesary components
==> Misc patches
==> Use python2
==> Prepare NaCl SDK
==> Building Chromium...
-> Building build project...
Updating projects from gyp files...
Traceback (most recent call last):
File "generate_bindings.py", line 1802, in <module>
sys.exit(main(sys.argv[1:]))
File "generate_bindings.py", line 1753, in main
print ResolveHeader(header, options.header_paths)
File "generate_bindings.py", line 1738, in ResolveHeader
raise Exception('Header %s not found.' % header)
Exception: Header GLES2/gl2ext.h not found.
gyp: Call to 'python generate_bindings.py --header-paths=/usr/include --inputs' returned exit status 1. while loading dependencies of gpu/gpu.gyp while loading dependencies of third_party/WebKit/Source/WebCore/WebCore.gyp/WebCore.gyp while loading dependencies of third_party/WebKit/Source/WebKit/chromium/WebKit.gyp while loading dependencies of content/browser/devtools/devtools_resources.gyp while loading dependencies of chrome/chrome_resources.gyp while loading dependencies of chrome/chrome.gyp while loading dependencies of build/all.gyp while trying to load build/all.gyp
==> ERROR: A failure occurred in build().
Aborting...
The build failed.