diff options
Diffstat (limited to 'external/meta-openembedded/meta-oe/recipes-core/emlog')
6 files changed, 220 insertions, 0 deletions
diff --git a/external/meta-openembedded/meta-oe/recipes-core/emlog/emlog.inc b/external/meta-openembedded/meta-oe/recipes-core/emlog/emlog.inc new file mode 100644 index 00000000..9a0f9ba9 --- /dev/null +++ b/external/meta-openembedded/meta-oe/recipes-core/emlog/emlog.inc @@ -0,0 +1,13 @@ +DESCRIPTION = "emlog is a Linux kernel module that makes it easy to access the \ +most recent (and only the most recent) output from a process" +LICENSE = "GPLv2" +LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f" + +SRC_URI = "git://github.com/nicupavel/emlog.git;protocol=http" +SRCREV = "aee53e8dee862f35291242ba41b0ca88010f6c71" + +S = "${WORKDIR}/git" + +EXTRA_OEMAKE += " \ + CFLAGS='${TARGET_CFLAGS}' \ +" diff --git a/external/meta-openembedded/meta-oe/recipes-core/emlog/emlog/0001-Remove-modules_clean-from-clean-target.patch b/external/meta-openembedded/meta-oe/recipes-core/emlog/emlog/0001-Remove-modules_clean-from-clean-target.patch new file mode 100644 index 00000000..beba528b --- /dev/null +++ b/external/meta-openembedded/meta-oe/recipes-core/emlog/emlog/0001-Remove-modules_clean-from-clean-target.patch @@ -0,0 +1,33 @@ +From fd0a4ee201b5c7b24da79dcd346ac121978951a0 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Sun, 29 Mar 2020 19:58:36 -0700 +Subject: [PATCH] Remove modules_clean from clean target + +This is needed when building applications (w/o module) +Since OE will run 'make clean' before reconfiguring, this +will try to run module_clean and will wrongly try to look for removing +modules from /lib/modules + +Upstream-Status: Inappropriate [ OE-Specific ] + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + Makefile | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/Makefile b/Makefile +index c60863f..fc897d5 100644 +--- a/Makefile ++++ b/Makefile +@@ -23,7 +23,7 @@ all: modules nbcat mkemlog + + install: modules_install nbcat_install mkemlog_install + +-clean: modules_clean nbcat_clean mkemlog_clean ++clean: nbcat_clean mkemlog_clean + + modules: + $(MAKE) -C $(KDIR) M=$(CURDIR) modules +-- +2.26.0 + diff --git a/external/meta-openembedded/meta-oe/recipes-core/emlog/emlog/Drop-use-of-error-h.patch b/external/meta-openembedded/meta-oe/recipes-core/emlog/emlog/Drop-use-of-error-h.patch new file mode 100644 index 00000000..6bfc44cb --- /dev/null +++ b/external/meta-openembedded/meta-oe/recipes-core/emlog/emlog/Drop-use-of-error-h.patch @@ -0,0 +1,113 @@ +From 41de28a92297f4cb0c5a8d7356cde9190176947b Mon Sep 17 00:00:00 2001 +From: Fabio Berton <fabio.berton@ossystems.com.br> +Date: Thu, 14 Mar 2019 19:54:27 -0300 +Subject: [PATCH] Drop use of error.h +Organization: O.S. Systems Software LTDA. + +The error.h does not work with musl and this project being embedded +friendly it makes sense to avoid glibc-specific code. + +Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> +Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br> +--- + mkemlog.c | 29 ++++++++++++++--------------- + 1 file changed, 14 insertions(+), 15 deletions(-) + +diff --git a/mkemlog.c b/mkemlog.c +index e3354ed..7bcdfce 100644 +--- a/mkemlog.c ++++ b/mkemlog.c +@@ -21,7 +21,6 @@ + #include <unistd.h> + #include <fcntl.h> + #include <stdlib.h> +-#include <error.h> + #include <errno.h> + + #define EMLOG_DEVICE "/dev/emlog" +@@ -40,16 +39,16 @@ int main(int argc, char** argv) { + FILE *max_size_file = NULL; + uid_t uid = -1; + if (argc < 2 || argc > 5) { +- error(1 ,0, USAGE); ++ fprintf(stderr, USAGE); + } + file = argv[1]; + + max_size_file = fopen("/sys/module/emlog/parameters/emlog_max_size", "r"); + if (max_size_file == NULL) +- error(1, errno, "Emlog module not loaded\n"); ++ fprintf(stderr, "Emlog module not loaded\n"); + rc = fscanf(max_size_file, "%d", &emlog_max_size); + if (rc != 1) +- error(1, errno, "Unable to get emlog max size\n"); ++ fprintf(stderr, "Unable to get emlog max size\n"); + fclose(max_size_file); + max_size_file = NULL; + if (argc > 2 ) { +@@ -57,13 +56,13 @@ int main(int argc, char** argv) { + number = argv[2]; + size_of_buffer = strtol(number, &end_of_number, 10); + if (errno) { +- error(1, errno, "Invalid size provided\n" USAGE); ++ fprintf(stderr, "Invalid size provided\n" USAGE); + } + if (end_of_number == number) { +- error(1, 0, "Invalid size provided\n" USAGE); ++ fprintf(stderr, "Invalid size provided\n" USAGE); + } + if (size_of_buffer < 1 || size_of_buffer > emlog_max_size) { +- error(1, 0, "Invalid size provided must be a value between 1 and %d\n" USAGE, emlog_max_size); ++ fprintf(stderr, "Invalid size provided must be a value between 1 and %d\n" USAGE, emlog_max_size); + } + } + if (argc > 3 ) { +@@ -71,10 +70,10 @@ int main(int argc, char** argv) { + number = argv[3]; + mode = strtol(number, &end_of_number, 8); + if (errno) { +- error(1, errno, "Invalid mode provided\n" USAGE); ++ fprintf(stderr, "Invalid mode provided\n" USAGE); + } + if (end_of_number == number || S_IFMT & mode) { +- error(1, 0, "Invalid mode provided\n" USAGE); ++ fprintf(stderr, "Invalid mode provided\n" USAGE); + } + } + if (argc > 4 ) { +@@ -82,27 +81,27 @@ int main(int argc, char** argv) { + number = argv[4]; + uid = strtol(number, &end_of_number, 10); + if (errno) { +- error(1, errno, "Invalid uid provided\n" USAGE); ++ fprintf(stderr, "Invalid uid provided\n" USAGE); + } + if (end_of_number == number) { +- error(1, 0, "Invalid uid provided\n" USAGE); ++ fprintf(stderr, "Invalid uid provided\n" USAGE); + } + } + rc = stat(EMLOG_DEVICE, &emlog_stat); + if (rc == -1) { +- error(1, errno, "stat: " EMLOG_DEVICE); ++ fprintf(stderr, "stat: " EMLOG_DEVICE); + } + if (!S_ISCHR(emlog_stat.st_mode)) { +- error(1, 0, EMLOG_DEVICE " is not a valid emlog device\n"); ++ fprintf(stderr, EMLOG_DEVICE " is not a valid emlog device\n"); + } + rc = mknod(file, mode | S_IFCHR, makedev(major(emlog_stat.st_rdev),size_of_buffer)); + if (rc == -1) { +- error(1, errno, "mknod: %s", file); ++ fprintf(stderr, "mknod: %s", file); + } + if (uid != -1) { + rc = chown(file, uid, -1); + if (rc == -1) { +- error(1, errno, "chown: %s", file); ++ fprintf(stderr, "chown: %s", file); + } + } + printf("Log device %s created with buffer size of %d KiB\n", file, size_of_buffer); +-- +2.20.1 diff --git a/external/meta-openembedded/meta-oe/recipes-core/emlog/emlog/emlog.initd b/external/meta-openembedded/meta-oe/recipes-core/emlog/emlog/emlog.initd new file mode 100644 index 00000000..361cf802 --- /dev/null +++ b/external/meta-openembedded/meta-oe/recipes-core/emlog/emlog/emlog.initd @@ -0,0 +1,25 @@ +#!/bin/sh +PATH=/sbin:/usr/sbin:/bin:/usr/bin + +[ -r /etc/default/emlog ] && . /etc/default/emlog + +do_start() { + : +} + +do_stop() { + nbcat /dev/emlog > /data/emlog +} + +case "$1" in + start) + do_start || exit $? + ;; + stop) + do_stop || exit $? + ;; + *) + echo "Usage: $0 {stop}" >&2 + exit 3 + ;; +esac diff --git a/external/meta-openembedded/meta-oe/recipes-core/emlog/emlog_git.bb b/external/meta-openembedded/meta-oe/recipes-core/emlog/emlog_git.bb new file mode 100644 index 00000000..387dd671 --- /dev/null +++ b/external/meta-openembedded/meta-oe/recipes-core/emlog/emlog_git.bb @@ -0,0 +1,26 @@ +require ${BPN}.inc + +SRC_URI += "file://${BPN}.initd \ + file://0001-Remove-modules_clean-from-clean-target.patch \ + " + +SRC_URI_append_libc-musl = " file://Drop-use-of-error-h.patch" + +inherit update-rc.d + +INITSCRIPT_NAME = "${BPN}" + + + +do_compile() { + oe_runmake nbcat + oe_runmake mkemlog +} + +do_install() { + install -Dm 0755 ${WORKDIR}/${BPN}.initd ${D}${sysconfdir}/init.d/${BPN} + install -Dm 0755 ${S}/nbcat ${D}${bindir}/nbcat + install -Dm 0755 ${S}/mkemlog ${D}${bindir}/mkemlog +} + +RRECOMMENDS_${PN} += "kernel-module-emlog" diff --git a/external/meta-openembedded/meta-oe/recipes-core/emlog/kernel-module-emlog_git.bb b/external/meta-openembedded/meta-oe/recipes-core/emlog/kernel-module-emlog_git.bb new file mode 100644 index 00000000..a554a4c9 --- /dev/null +++ b/external/meta-openembedded/meta-oe/recipes-core/emlog/kernel-module-emlog_git.bb @@ -0,0 +1,10 @@ +require emlog.inc + +inherit module + +EXTRA_OEMAKE += " \ + KDIR=${STAGING_KERNEL_DIR} \ + KVER=${KERNEL_VERSION} \ +" + +MAKE_TARGETS = "modules" |