blender/build_files/build_environment/cmake/nasm.cmake
Sergey Sharybin 1e3c0b4b03 Make deps: Compile own version of nasm for Apple
The upstream version of nasm does not put version information to the
generated object files, which makes linker to show the following
warning:

  building for macOS, but linking in object file

Using own patched version of nasm which puts required information to
the object file, making linker happy.

The plan is to either streamline the patch and provide it to the
upstream, or, it that takes too long, get an independent fix from the
upstream.
2020-07-07 16:26:13 +02:00

30 lines
1.4 KiB
CMake

# ***** BEGIN GPL LICENSE BLOCK *****
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# ***** END GPL LICENSE BLOCK *****
ExternalProject_Add(external_nasm
URL ${NASM_URI}
DOWNLOAD_DIR ${DOWNLOAD_DIR}
URL_HASH SHA256=${NASM_HASH}
PREFIX ${BUILD_DIR}/nasm
PATCH_COMMAND ${PATCH_CMD} --verbose -p 1 -N -d ${BUILD_DIR}/nasm/src/external_nasm < ${PATCH_DIR}/nasm.diff
CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/nasm/src/external_nasm/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/nasm
BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/nasm/src/external_nasm/ && make -j${MAKE_THREADS}
INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/nasm/src/external_nasm/ && make install
INSTALL_DIR ${LIBDIR}/nasm
)