In order to avoid linking with Libs.private, libarchive is not added to ext_deps during the meson setup stage.
Since libarchive is not added to ext_deps, cross-compilation or native compilation with libarchive installed in non-standard location fails with errors related to "cannot find -larchive" or "archive.h: No such file or directory". In order to fix the build failures, user is required to define the 'c_args' and 'c_link_args' with '-I<includedir>' and '-L<libdir>'. This patch adds libarchive to ext_deps and further would not require setting c_args and c_link_args externally. Fixes: 40edb9c0d36b ("eal: handle compressed firmware") Cc: sta...@dpdk.org Signed-off-by: Srikanth Yalavarthi <syalavar...@marvell.com> --- Depends-on: series-30002 ("Implementation of revised ml/cnxk driver") v3: - Updated depends on series information v2: - Updated patch to include libarchive to ext_deps v1: - Initial changes config/meson.build | 5 ----- drivers/ml/cnxk/meson.build | 1 + lib/eal/meson.build | 3 +++ 3 files changed, 4 insertions(+), 5 deletions(-) diff --git a/config/meson.build b/config/meson.build index d56b0f9bce..4ff101767e 100644 --- a/config/meson.build +++ b/config/meson.build @@ -236,11 +236,6 @@ dpdk_conf.set('RTE_BACKTRACE', cc.has_header('execinfo.h') or is_windows) libarchive = dependency('libarchive', required: false, method: 'pkg-config') if libarchive.found() dpdk_conf.set('RTE_HAS_LIBARCHIVE', 1) - # Push libarchive link dependency at the project level to support - # statically linking dpdk apps. Details at: - # https://inbox.dpdk.org/dev/20210605004024.660267a1@sovereign/ - add_project_link_arguments('-larchive', language: 'c') - dpdk_extra_ldflags += '-larchive' endif # check for libbsd diff --git a/drivers/ml/cnxk/meson.build b/drivers/ml/cnxk/meson.build index 0680a0faa5..921dc7e89b 100644 --- a/drivers/ml/cnxk/meson.build +++ b/drivers/ml/cnxk/meson.build @@ -67,6 +67,7 @@ sources += files( 'mvtvm_ml_model.c', ) +ext_deps += libarchive ext_deps += jansson_dep ext_deps += dlpack_dep ext_deps += dmlc_dep diff --git a/lib/eal/meson.build b/lib/eal/meson.build index 9942104386..e1d6c4cf17 100644 --- a/lib/eal/meson.build +++ b/lib/eal/meson.build @@ -21,6 +21,9 @@ endif if dpdk_conf.has('RTE_USE_LIBBSD') ext_deps += libbsd endif +if dpdk_conf.has('RTE_HAS_LIBARCHIVE') + ext_deps += libarchive +endif if cc.has_function('getentropy', prefix : '#include <unistd.h>') cflags += '-DRTE_LIBEAL_USE_GETENTROPY' endif -- 2.42.0