# Copyright 2018 6WIND S.A.
# Copyright 2018 Mellanox Technologies, Ltd
+if not is_linux
+ build = false
+ reason = 'only supported on Linux'
+ subdir_done()
+endif
+
pmd_dlopen = (get_option('ibverbs_link') == 'dlopen')
LIB_GLUE_BASE = 'librte_pmd_mlx4_glue.so'
LIB_GLUE_VERSION = '18.02.0'
'-DMLX4_GLUE_VERSION="@0@"'.format(LIB_GLUE_VERSION),
]
endif
-libs = [
- dependency('libmnl', required:false),
- dependency('libmlx4', required:false),
- dependency('libibverbs', required:false),
-]
-build = true
-foreach lib:libs
+
+libnames = [ 'mlx4', 'ibverbs' ]
+libs = []
+foreach libname:libnames
+ lib = dependency('lib' + libname, required:false)
if not lib.found()
+ lib = cc.find_library(libname, required:false)
+ endif
+ if lib.found()
+ libs += [ lib ]
+ else
build = false
+ reason = 'missing dependency, "' + libname + '"'
+ subdir_done()
endif
endforeach
-# Compile PMD
-if build
- allow_experimental_apis = true
- ext_deps += libs
- sources = files(
- 'mlx4.c',
- 'mlx4_ethdev.c',
- 'mlx4_flow.c',
- 'mlx4_intr.c',
- 'mlx4_mp.c',
- 'mlx4_mr.c',
- 'mlx4_rxq.c',
- 'mlx4_rxtx.c',
- 'mlx4_txq.c',
- 'mlx4_utils.c',
- )
- if not pmd_dlopen
- sources += files('mlx4_glue.c')
- endif
- cflags_options = [
- '-Wextra',
- '-std=c11',
- '-Wno-strict-prototypes',
- '-D_BSD_SOURCE',
- '-D_DEFAULT_SOURCE',
- '-D_XOPEN_SOURCE=600'
- ]
- foreach option:cflags_options
- if cc.has_argument(option)
- cflags += option
- endif
- endforeach
- if get_option('buildtype').contains('debug')
- cflags += [ '-pedantic', '-UNDEBUG', '-DPEDANTIC' ]
- else
- cflags += [ '-DNDEBUG', '-UPEDANTIC' ]
+
+allow_experimental_apis = true
+ext_deps += libs
+sources = files(
+ 'mlx4.c',
+ 'mlx4_ethdev.c',
+ 'mlx4_flow.c',
+ 'mlx4_intr.c',
+ 'mlx4_mp.c',
+ 'mlx4_mr.c',
+ 'mlx4_rxq.c',
+ 'mlx4_rxtx.c',
+ 'mlx4_txq.c',
+ 'mlx4_utils.c',
+)
+if not pmd_dlopen
+ sources += files('mlx4_glue.c')
+endif
+cflags_options = [
+ '-std=c11',
+ '-Wno-strict-prototypes',
+ '-D_BSD_SOURCE',
+ '-D_DEFAULT_SOURCE',
+ '-D_XOPEN_SOURCE=600'
+]
+foreach option:cflags_options
+ if cc.has_argument(option)
+ cflags += option
endif
- # To maintain the compatibility with the make build system
- # mlx4_autoconf.h file is still generated.
- # input array for meson member search:
- # [ "MACRO to define if found", "header for the search",
- # "symbol to search","struct member to search" ]
- #
- has_member_args = [
- [ 'HAVE_IBV_MLX4_WQE_LSO_SEG', 'infiniband/mlx4dv.h',
- 'struct mlx4_wqe_lso_seg', 'mss_hdr_size' ],
- ]
- # input array for meson symbol search:
- # [ "MACRO to define if found", "header for the search",
- # "symbol to search" ]
- has_sym_args = [
- [ 'HAVE_IBV_MLX4_BUF_ALLOCATORS', 'infiniband/mlx4dv.h',
- 'MLX4DV_SET_CTX_ATTR_BUF_ALLOCATORS' ],
- [ 'HAVE_IBV_MLX4_UAR_MMAP_OFFSET', 'infiniband/mlx4dv.h',
- 'MLX4DV_QP_MASK_UAR_MMAP_OFFSET' ],
- ]
- config = configuration_data()
- foreach arg:has_sym_args
- config.set(arg[0], cc.has_header_symbol(arg[1], arg[2]))
- endforeach
- foreach arg:has_member_args
- file_prefix = '#include<' + arg[1] + '>'
- config.set(arg[0], cc.has_member(arg[2], arg[3],
- prefix : file_prefix))
- endforeach
- configure_file(output : 'mlx4_autoconf.h', configuration : config)
+endforeach
+if get_option('buildtype').contains('debug')
+ cflags += [ '-pedantic', '-DPEDANTIC' ]
+else
+ cflags += [ '-UPEDANTIC' ]
endif
+# To maintain the compatibility with the make build system
+# mlx4_autoconf.h file is still generated.
+# input array for meson member search:
+# [ "MACRO to define if found", "header for the search",
+# "symbol to search", "struct member to search" ]
+#
+has_member_args = [
+ [ 'HAVE_IBV_MLX4_WQE_LSO_SEG', 'infiniband/mlx4dv.h',
+ 'struct mlx4_wqe_lso_seg', 'mss_hdr_size' ],
+]
+# input array for meson symbol search:
+# [ "MACRO to define if found", "header for the search",
+# "symbol to search" ]
+has_sym_args = [
+ [ 'HAVE_IBV_MLX4_BUF_ALLOCATORS', 'infiniband/mlx4dv.h',
+ 'MLX4DV_SET_CTX_ATTR_BUF_ALLOCATORS' ],
+ [ 'HAVE_IBV_MLX4_UAR_MMAP_OFFSET', 'infiniband/mlx4dv.h',
+ 'MLX4DV_QP_MASK_UAR_MMAP_OFFSET' ],
+]
+config = configuration_data()
+foreach arg:has_sym_args
+ config.set(arg[0], cc.has_header_symbol(arg[1], arg[2],
+ dependencies: libs))
+endforeach
+foreach arg:has_member_args
+ file_prefix = '#include <' + arg[1] + '>'
+ config.set(arg[0], cc.has_member(arg[2], arg[3],
+ prefix: file_prefix, dependencies: libs))
+endforeach
+configure_file(output : 'mlx4_autoconf.h', configuration : config)
+
# Build Glue Library
-if pmd_dlopen and build
+if pmd_dlopen
dlopen_name = 'mlx4_glue'
dlopen_lib_name = driver_name_fmt.format(dlopen_name)
dlopen_so_version = LIB_GLUE_VERSION