weston: depend on drm for 'launch' packageconfig enabled
configure fails with:
| configure:15654: checking for WESTON_LAUNCH
| configure:15661: $PKG_CONFIG --exists --print-errors "libdrm"
| Package libdrm was not found in the pkg-config search path.
| Perhaps you should add the directory containing `libdrm.pc'
| to the PKG_CONFIG_PATH environment variable
| No package 'libdrm' found
| configure:15664: $? = 1
| configure:15678: $PKG_CONFIG --exists --print-errors "libdrm"
| Package libdrm was not found in the pkg-config search path.
| Perhaps you should add the directory containing `libdrm.pc'
| to the PKG_CONFIG_PATH environment variable
| No package 'libdrm' found
| configure:15681: $? = 1
| configure:15695: result: no
| No package 'libdrm' found
| configure:15711: error: Package requirements (libdrm) were not met:
|
| No package 'libdrm' found
and configure.ac says:
| if test x$enable_weston_launch == xyes; then
| PKG_CHECK_MODULES(WESTON_LAUNCH, [libdrm])
Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
