Changes in Makefile

11e02702 - examples: fix pkg-config override

Wed, 05 May 2021 14:25:25 +0000

examples: fix pkg-config overrideMove pkg-config override to beginning in the Makefile to allowuse PKGCONF variable to detect the libdpdk availability.Fixes: fda34680eb9a ("examples: remove legacy sections of makefiles")Cc: stable@dpdk.orgSigned-off-by: Jerin Jacob Acked-by: Bruce Richardson List of files: /dpdk/examples/l2fwd/Makefile

5a196330 - examples: warn about broken pkg-config

Tue, 19 Jan 2021 13:03:24 +0000

examples: warn about broken pkg-configSince the examples are designed to be built by end-users using Make, wecan detect and warn about broken pkg-config on the user's system as partof the build process.Signed-off-by: Bruce Richardson List of files: /dpdk/examples/l2fwd/Makefile

fda34680 - examples: remove legacy sections of makefiles

Thu, 03 Sep 2020 15:26:41 +0000

examples: remove legacy sections of makefilesThe example app makefiles contained sections using the legacy method ofcompiling with make. These are no longer needed, and are removed,leaving only the section that uses pkg-config for the make build.Signed-off-by: Ciara Power Acked-by: Nicolas Chautru List of files: /dpdk/examples/l2fwd/Makefile

8549295d - build/pkg-config: improve static linking flags

Tue, 30 Jun 2020 14:14:32 +0000

build/pkg-config: improve static linking flagsRather than setting -Bstatic in the linker flags when doing a static link,and then having to explicitly set -Bdynamic again afterwards, we can updatethe pkg-config file to use -l:libfoo.a syntax to explicitly refer to thestatic library in question. Since this syntax is not supported by meson'spkg-config module directly, we can post-process the .pc files instead toadjust them.Once done, we can simplify the examples' makefiles and the docs by removingthe explicit static flag.Signed-off-by: Bruce Richardson Acked-by: Luca Boccassi Acked-by: Sunil Pai G Signed-off-by: Thomas Monjalon List of files: /dpdk/examples/l2fwd/Makefile

69b1bb49 - examples: hide error for missing pkg-config path flag

Fri, 15 Nov 2019 15:17:00 +0000

examples: hide error for missing pkg-config path flagSome versions of pkg-config don't support the --path flag, which is not afatal error when building the apps. Without the flag, the makefile justcannot track the .pc file of DPDK as a dependency of the build. Therefore,we can ignore the error and suppress it by redirecting to /dev/null thestderr from that call to pkg-config.Fixes: 22119c4591a0 ("examples: use pkg-config in makefiles")Cc: stable@dpdk.orgSigned-off-by: Bruce Richardson Tested-by: Ferruh Yigit List of files: /dpdk/examples/l2fwd/Makefile

12a652a0 - examples: fix build with old pkg-config

Fri, 15 Nov 2019 15:16:59 +0000

examples: fix build with old pkg-configNot all versions of pkg-config in distros have support for the--define-prefix flag [1], causing errors when building examples manually orwith test-meson-builds.sh script [2].For the former case, we need to remove the hard-coded use of the flag inthe Makefiles.For the latter case, the flag is necessary for builds to succeed, so weskip the tests when it's not present, passing it as part of the pkg-configcommand if it is supported.[1]CentOS Linux release 7.7.1908 (Core)pkg-config version 0.27.1[2] ## Building cmdlineUnknown option --define-prefixgmake: Entering directory`...ild-x86-default/install-root/usr/local/share/dpdk/examples/cmdline'rm -f build/cmdline build/cmdline-static build/cmdline-sharedtest -d build && rmdir -p build || trueUnknown option --define-prefixUnknown option --define-prefixgcc -O3 main.c commands.c parse_obj_list.c -o build/cmdline-sharedmain.c:14:28: fatal error: cmdline_rdline.h: No such file or directoryFixes: ca9268529d2b ("examples: support relocated DPDK install")Fixes: 7f80a2102bbb ("devtools: test pkg-config file")Cc: stable@dpdk.orgReported-by: Ferruh Yigit Signed-off-by: Bruce Richardson Tested-by: Ferruh Yigit List of files: /dpdk/examples/l2fwd/Makefile

264a1598 - examples/l2fwd: fix build warning with system wide install

Tue, 12 Nov 2019 12:37:33 +0000

examples/l2fwd: fix build warning with system wide installCaught when compiling this example with pkg-config: ## Building l2fwd ... main.c: In function ‘main’: main.c:716:3: warning: ‘rte_eth_dev_set_ptypes’ is deprecated: Symbol is not yet part of stable ABI [-Wdeprecated-declarations] 716 | ret = rte_eth_dev_set_ptypes(portid, RTE_PTYPE_UNKNOWN, NULL, | ^~~ In file included from main.c:38: ...build-x86-default/install-root/usr/local/include/rte_ethdev.h:2661:5: note: declared here 2661 | int rte_eth_dev_set_ptypes(uint16_t port_id, uint32_t ptype_mask, | ^~~~~~~~~~~~~~~~~~~~~~ ln -sf l2fwd-shared build/l2fwdFixes: 9731df2e7554 ("examples/l2fwd: disable packet type parsing")Signed-off-by: David Marchand Acked-by: Ferruh Yigit List of files: /dpdk/examples/l2fwd/Makefile

9731df2e - examples/l2fwd: disable packet type parsing

Mon, 11 Nov 2019 13:19:11 +0000

examples/l2fwd: disable packet type parsingDisable packet type parsing as l2fwd doesn't rely on packet types.Signed-off-by: Pavan Nikhilesh Reviewed-by: Ferruh Yigit List of files: /dpdk/examples/l2fwd/Makefile

4131ad5d - examples: fix pkg-config detection with older make

Wed, 03 Jul 2019 16:40:00 +0000

examples: fix pkg-config detection with older makeMake versions before 4.2 did not have support for the .SHELLSTATUSvariable, so use another method to detect shell success.Fixes: 22119c4591a0 ("examples: use pkg-config in makefiles")Cc: stable@dpdk.orgSigned-off-by: Bruce Richardson Acked-by: Luca Boccassi List of files: /dpdk/examples/l2fwd/Makefile

ca926852 - examples: support relocated DPDK install

Tue, 02 Jul 2019 14:44:41 +0000

examples: support relocated DPDK installFor testing of DPDK, we want to override the prefix given by thepkg-config file, so that we can get correct paths for DPDK installedin an unusual location.Signed-off-by: Bruce Richardson Acked-by: Luca Boccassi List of files: /dpdk/examples/l2fwd/Makefile

7e9562a1 - examples: fix make clean when using pkg-config

Fri, 17 May 2019 12:02:31 +0000

examples: fix make clean when using pkg-configThe "make clean" command had a number of issues:- the "--ignore-fail-on-non-empty" flag is not present on BSD- the call to remove the build folder would fail if there was no build folder present.These are fixed by only removing the build folder if it exists, and byusing -p flag to rmdir in place of --ignore-fail-on-non-emptyFixes: 22119c4591a0 ("examples: use pkg-config in makefiles")Cc: stable@dpdk.orgSigned-off-by: Bruce Richardson Acked-by: Luca Boccassi List of files: /dpdk/examples/l2fwd/Makefile

e9c65942 - examples: detect default build directory

Wed, 27 Mar 2019 13:58:05 +0000

examples: detect default build directoryMost examples have in their makefiles a default RTE_TARGET directory to beused in case RTE_TARGET is not set. Rather than just using a hard-codeddefault, we can instead detect what the build directory is relative toRTE_SDK directory.This fixes a potential issue for anyone who continues to build using"make install T=x86_64-native-linuxapp-gcc" and skips setting RTE_TARGETexplicitly, instead relying on the fact that they were building in adirectory which corresponded to the example default path - which waschanged to "x86_64-native-linux-gcc" by commit 218c4e68c1d9 ("mk: uselinux and freebsd in config names").Signed-off-by: Bruce Richardson Acked-by: Ferruh Yigit List of files: /dpdk/examples/l2fwd/Makefile

218c4e68 - mk: use linux and freebsd in config names

Wed, 06 Mar 2019 16:22:42 +0000

mk: use linux and freebsd in config namesRather than using linuxapp and bsdapp everywhere, we can change things touse the, more readable, terms "linux" and "freebsd" in our build configs.Rather than renaming the configs we can just duplicate the existing oneswith the new names using symlinks, and use the new names exclusivelyinternally. ["make showconfigs" also only shows the new names to keep thelist short] The result is that backward compatibility is kept fully but anynew builds or development can be done using the newer names, i.e. both"make config T=x86_64-native-linuxapp-gcc" and "T=x86_64-native-linux-gcc"work.Signed-off-by: Bruce Richardson List of files: /dpdk/examples/l2fwd/Makefile

fa47405c - ethdev: remove experimental flag of ports enumeration

Tue, 24 Apr 2018 02:15:11 +0000

ethdev: remove experimental flag of ports enumerationThe basic operations for ports enumeration should not beconsidered as experimental in DPDK 18.05.The iterator RTE_ETH_FOREACH_DEV was introduced in DPDK 17.05.It uses the function the rte_eth_find_next_owned_by() to getonly ownerless ports. Its API can be considered stable.So the flag experimental is removed from rte_eth_find_next_owned_by().The flag experimental is removed from rte_eth_dev_count_avail()which is the new name of the old function rte_eth_dev_count().The flag experimental is set to rte_eth_dev_count_total()in the .c file for consistency with the declaration in the .h file.A lot of internal applications are fixed to not allow experimental API.Fixes: 8728ccf37615 ("fix ethdev ports enumeration")Fixes: d9a42a69febf ("ethdev: deprecate port count function")Fixes: e70e26861eaf ("net/mvpp2: fix build")Signed-off-by: Thomas Monjalon Tested-by: David Marchand List of files: /dpdk/examples/l2fwd/Makefile

8728ccf3 - fix ethdev ports enumeration

Thu, 05 Apr 2018 15:33:20 +0000

fix ethdev ports enumerationSome DPDK applications wrongly assume these requirements: - no hotplug, i.e. ports are never detached - all allocated ports are available to the applicationSuch application iterates over ports by its own mean.The most common pattern is to request the port count andassume ports with index in the range [0..count[ can be used.There are three consequences when using such wrong design: - new ports having an index higher than the port count won't be seen - old ports being detached (RTE_ETH_DEV_UNUSED) can be seen as ghosts - failsafe sub-devices (RTE_ETH_DEV_DEFERRED) will be seen by the applicationSuch mistake will be less common with growing hotplug awareness.All applications and examples inside this repository - except testpmd -must be fixed to use the iterator RTE_ETH_FOREACH_DEV.Signed-off-by: Thomas Monjalon List of files: /dpdk/examples/l2fwd/Makefile

1842d194 - examples: enable linking both static and shared

Thu, 07 Dec 2017 15:51:41 +0000

examples: enable linking both static and sharedSince the DPDK build now includes both static and shared libraries, we needa new way to enable building the examples using either method from the oneinstallation. To do this, we add in a default "shared" target, and aseparate "static" target which links in the DPDK static libraries. In bothcases, the final application name is symlinked to the last-built static orshared target, with both binaries able to co-exist in the build directory.Signed-off-by: Bruce Richardson Acked-by: Luca Boccassi List of files: /dpdk/examples/l2fwd/Makefile

22119c45 - examples: use pkg-config in makefiles

Mon, 09 Oct 2017 13:13:16 +0000

examples: use pkg-config in makefilesChange the example app Makefiles to query if DPDK is installed andregistered using pkg-config. If so, build directly using pkg-config info,otherwise fall back to using the original build system with RTE_SDK andRTE_TARGETThis commit changes the makefiles for the basic examples, i.e. those whichdo not have multiple subdirectories underneath the main examples dir.Examples not covered are:* ethtool* multi_process* performance-thread* quota_watermark* netmap_compat* server_node_efd* vm_power_managerSigned-off-by: Bruce Richardson Reviewed-by: Luca Boccassi List of files: /dpdk/examples/l2fwd/Makefile

0eba4ade - examples: put app name and sources at top of makefiles

Mon, 25 Sep 2017 16:28:49 +0000

examples: put app name and sources at top of makefilesReorder the text in the makefiles, so that the app name and the sourcefiles are listed first. This then will allow them to be shared later in acombined makefile building with pkg-config and RTE_SDK-based build system.Signed-off-by: Bruce Richardson Reviewed-by: Luca Boccassi List of files: /dpdk/examples/l2fwd/Makefile

3998e2a0 - examples: use SPDX tag for Intel copyright files

Tue, 19 Dec 2017 15:49:02 +0000

examples: use SPDX tag for Intel copyright filesReplace the BSD license header with the SPDX tag for fileswith only an Intel copyright on them.Signed-off-by: Bruce Richardson List of files: /dpdk/examples/l2fwd/Makefile

98a7ea33 - fix typos using codespell utility

Wed, 07 Jun 2017 05:05:06 +0000

fix typos using codespell utilityFixing typos across dpdk source code using codespell utility.Skipped the ethdev driver's base code fixes to keep the basecode intact.Signed-off-by: Jerin Jacob Acked-by: John McNamara List of files: /dpdk/examples/l2fwd/Makefile