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build: add MUSL_OPTIMIZED_BUILD option

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This option is now decoupled from `MINIMAL_BUILD`

Co-Authored-By: Lorenzo Fontana <fontanalorenz@gmail.com>
Signed-off-by: Leonardo Grasso <me@leonardograsso.com>
This commit is contained in:
Leonardo Grasso 2020-09-01 18:13:20 +02:00 committed by poiana
parent 109efc2799
commit d5f752de7a
2 changed files with 10 additions and 6 deletions
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7
CMakeLists.txt
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@ -17,6 +17,7 @@ project(falco)
option(USE_BUNDLED_DEPS "Bundle hard to find dependencies into the Falco binary" OFF)
option(BUILD_WARNINGS_AS_ERRORS "Enable building with -Wextra -Werror flags" OFF)
option(MINIMAL_BUILD "Build a minimal version of Falco, containing only the engine and basic input/output" OFF)
option(MUSL_OPTIMIZED_BUILD "Enable if you want a musl optimized build" OFF)
# Elapsed time
# set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CMAKE_COMMAND} -E time") # TODO(fntlnz, leodido): add a flag to enable this
@ -55,7 +56,11 @@ if(MINIMAL_BUILD)
set(MINIMAL_BUILD_FLAGS "-DMINIMAL_BUILD")
endif()
set(CMAKE_COMMON_FLAGS "-Wall -ggdb ${DRAIOS_FEATURE_FLAGS} ${MINIMAL_BUILD_FLAGS}")
if(MUSL_OPTIMIZED_BUILD)
set(MUSL_FLAGS "-static -Os -D__NEED_struct_timespec -D__NEED_time_t")
endif()
set(CMAKE_COMMON_FLAGS "-Wall -ggdb ${DRAIOS_FEATURE_FLAGS} ${MINIMAL_BUILD_FLAGS} ${MUSL_FLAGS}")
if(BUILD_WARNINGS_AS_ERRORS)
set(CMAKE_SUPPRESSED_WARNINGS

9
cmake/modules/sysdig.cmake
View File

@ -23,10 +23,6 @@ if(USE_BUNDLED_DEPS)
set(USE_BUNDLED_JQ ON)
endif()
if(MINIMAL_BUILD)
set(MUSL_OPTIMIZED_BUILD ON)
endif()
file(MAKE_DIRECTORY ${SYSDIG_CMAKE_WORKING_DIR})
# The sysdig git reference (branch name, commit hash, or tag) To update sysdig version for the next release, change the
@ -34,7 +30,7 @@ file(MAKE_DIRECTORY ${SYSDIG_CMAKE_WORKING_DIR})
# -DSYSDIG_VERSION=dev ..`
if(NOT SYSDIG_VERSION)
set(SYSDIG_VERSION "build/stripped") # todo(leogr): set the correct version and checksum before merging
set(SYSDIG_CHECKSUM "SHA256=653a2e665b3a0ac2cafac07debaa779dc65113f9308f4e4e4ff3d5c9582836d3")
set(SYSDIG_CHECKSUM "SHA256=c6df1bf9e9846bd44adbb74861d2479ac5ba59745faf33d650fd9ece24445d27")
endif()
set(PROBE_VERSION "${SYSDIG_VERSION}")
@ -61,6 +57,9 @@ add_subdirectory("${SYSDIG_SOURCE_DIR}/driver" "${PROJECT_BINARY_DIR}/driver")
# Add libscap directory
add_definitions(-D_GNU_SOURCE)
add_definitions(-DHAS_CAPTURE)
if(MUSL_OPTIMIZED_BUILD)
add_definitions(-DMUSL_OPTIMIZED)
endif()
add_subdirectory("${SYSDIG_SOURCE_DIR}/userspace/libscap" "${PROJECT_BINARY_DIR}/userspace/libscap")
# Add libsinsp directory