Files
falco/cmake/modules/jq.cmake
Lorenzo Fontana 59b2bdac9d build: avoid autoreconf -fi in jq
In their readme, jq claims that you don't have
to do autoreconf -fi when downloading a released tarball.

However, they forgot to push the released makefiles
into their release tarbal.

For this reason, we have to mirror their release after
doing the configuration ourselves.

This is needed because many distros do not ship the right
version of autoreconf, making virtually impossible to build
Falco on them.

Here is how it was created:

git clone https://github.com/stedolan/jq.git
cd jq
git checkout tags/jq-1.6
git submodule update --init
autoreconf -fi

Signed-off-by: Lorenzo Fontana <fontanalorenz@gmail.com>
2020-08-20 19:26:56 +02:00

51 lines
2.2 KiB
CMake

#
# Copyright (C) 2020 The Falco Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
# specific language governing permissions and limitations under the License.
#
if (NOT USE_BUNDLED_DEPS)
find_path(JQ_INCLUDE jq.h PATH_SUFFIXES jq)
find_library(JQ_LIB NAMES jq)
if (JQ_INCLUDE AND JQ_LIB)
message(STATUS "Found jq: include: ${JQ_INCLUDE}, lib: ${JQ_LIB}")
else ()
message(FATAL_ERROR "Couldn't find system jq")
endif ()
else ()
set(JQ_SRC "${PROJECT_BINARY_DIR}/jq-prefix/src/jq")
message(STATUS "Using bundled jq in '${JQ_SRC}'")
set(JQ_INCLUDE "${JQ_SRC}")
set(JQ_INSTALL_DIR "${JQ_SRC}/target")
set(JQ_LIB "${JQ_INSTALL_DIR}/lib/libjq.a")
set(ONIGURUMA_LIB "${JQ_INSTALL_DIR}/lib/libonig.a")
# Why we mirror jq here?
#
# In their readme, jq claims that you don't have
# to do autoreconf -fi when downloading a released tarball.
#
# However, they forgot to push the released makefiles
# into their release tarbal.
#
# For this reason, we have to mirror their release after
# doing the configuration ourselves.
#
# This is needed because many distros do not ship the right
# version of autoreconf, making virtually impossible to build Falco on them.
ExternalProject_Add(
jq
URL "https://fs.fntlnz.wtf/falco/jq-1.6.tar.gz" # todo: upload this to Falco bintray
URL_HASH "SHA256=787518068c35e244334cc79b8e56b60dbab352dff175b7f04a94f662b540bfd9"
CONFIGURE_COMMAND ./configure --disable-maintainer-mode --enable-all-static --disable-dependency-tracking --with-oniguruma=builtin --prefix=${JQ_INSTALL_DIR}
BUILD_COMMAND ${CMD_MAKE} LDFLAGS=-all-static
BUILD_IN_SOURCE 1
INSTALL_COMMAND ${CMD_MAKE} install)
endif ()