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authorMike Westerhof <mwester@dls.net>2008-12-27 00:32:13 -0600
committerMike Westerhof <mwester@dls.net>2008-12-27 00:32:13 -0600
commit1bbdc74a5384c81d0bdeb96f6acdfef91430d35d (patch)
tree002c64a551d3d7142c4f5cfcd7ca40d2a92e0f0b /packages/opkg
parent0faec81b54ed7bee58647c14ba18ed28200bef39 (diff)
opkg_wget_nogpg: dramatically reduce memory footprint, too dodge OOM killer.
- eliminate unnecessary libopkg.so - use vfork() instead of fork() and system() - make specifying of alternate tmpdir actually work.
Diffstat (limited to 'packages/opkg')
-rw-r--r--packages/opkg/files/opkg_wget_nogpg_01_use_vfork_gunzip.patch163
-rw-r--r--packages/opkg/files/opkg_wget_nogpg_02_use_vfork_system.patch200
-rw-r--r--packages/opkg/files/opkg_wget_nogpg_03_fix_tmpdirs.patch186
-rw-r--r--packages/opkg/opkg-nogpg-nocurl_svn.bb7
4 files changed, 554 insertions, 2 deletions
diff --git a/packages/opkg/files/opkg_wget_nogpg_01_use_vfork_gunzip.patch b/packages/opkg/files/opkg_wget_nogpg_01_use_vfork_gunzip.patch
new file mode 100644
index 0000000000..00bd0bdd29
--- /dev/null
+++ b/packages/opkg/files/opkg_wget_nogpg_01_use_vfork_gunzip.patch
@@ -0,0 +1,163 @@
+# This patchset updates the libbb stuff to use a vfork() version of
+# gz_open, called gzvopen. This is done because a standard fork will
+# duplicate the entire address space. This will invoke the OOM
+# (out of memory) killer on small-memory machines, because most often
+# by the time we unzip any package, we've read the entire package
+# database into memory already. By using vfork() and immediatly
+# execing the external gunzip utility, we avoid the need to clone the
+# entire address space.
+#
+# Yes, this is actually **LESS** efficient than the original way!
+# But there is no way to (currently) dodge the OOM killer on a
+# per-process basis, so the alternatives are to either change the
+# OOM killer behavior system-wide, or to use this workaround.
+#
+# Mike Westerhof, Dec 2008
+
+--- orig/libbb/gz_open.c 2008-03-01 12:55:33.000000000 -0600
++++ opkg/libbb/gz_open.c 2008-12-21 21:41:13.000000000 -0600
+@@ -56,3 +56,78 @@
+ }
+ return(fdopen(unzip_pipe[0], "r"));
+ }
++
++/* gz_open implementation using gunzip and a vfork/exec -- dodges OOM killer */
++extern FILE *gzvopen(FILE *compressed_file, int *pid)
++{
++ int unzip_pipe[2];
++ off_t floc;
++ int cfile;
++
++ /* create a new file descriptor for the input stream
++ * (it *must* be associated with a file)
++ * and seek to the same position in that fd as the stream.
++ */
++ cfile = dup(fileno(compressed_file));
++ floc = ftello(compressed_file);
++ lseek(cfile, floc, SEEK_SET);
++
++ /* create the pipe */
++ if (pipe(unzip_pipe)!=0) {
++ error_msg("gzvopen(): pipe error");
++ return(NULL);
++ }
++
++ *pid = vfork();
++
++ if (*pid < 0) {
++ error_msg("gzvopen(): fork failed");
++ return(NULL);
++ }
++
++ if (*pid==0) {
++ /* child process - reads STDIN, writes to pipe */
++
++ /* close unused read end of pipe */
++ close(unzip_pipe[0]);
++
++ /* connect child's stdout to the pipe write end */
++ dup2(unzip_pipe[1], 1);
++
++ /* connect child's stdin to the fd passed in to us */
++ dup2(cfile, 0);
++
++ /* execute the gunzip utility */
++ execlp("gunzip","gunzip",NULL);
++
++ /* if we get here, we had a failure - since we are
++ * using vfork(), we cannot call exit(), must call _exit().
++ */
++ _exit(-1);
++ }
++
++ /* Parent process is executing here */
++
++ /* we have no more need of the duplicate fd */
++ close(cfile);
++
++ /* close the write end of the pipe */
++ close(unzip_pipe[1]);
++
++ /* return the read end of the pipe as a FILE */
++ return(fdopen(unzip_pipe[0], "r"));
++}
++
++extern void gzvclose(int gunzip_pid)
++{
++ if (kill(gunzip_pid, SIGTERM) == -1) {
++ perror("gzvclose()");
++ fprintf(stderr,"%s: unable to kill gunzip pid.\n",
++ __FUNCTION__);
++ }
++
++ if (waitpid(gunzip_pid, NULL, 0) == -1) {
++ fprintf(stderr,"%s: unable to wait on gunzip pid.\n",
++ __FUNCTION__);
++ }
++}
+--- orig/libbb/libbb.h 2008-12-20 15:06:51.000000000 -0600
++++ opkg/libbb/libbb.h 2008-12-21 21:41:13.000000000 -0600
+@@ -270,6 +270,8 @@
+ extern int unzip(FILE *l_in_file, FILE *l_out_file);
+ extern void gz_close(int gunzip_pid);
+ extern FILE *gz_open(FILE *compressed_file, int *pid);
++extern void gzvclose(int gunzip_pid);
++extern FILE *gzvopen(FILE *compressed_file, int *pid);
+
+ extern struct hostent *xgethostbyname(const char *name);
+ extern int create_icmp_socket(void);
+--- orig/libbb/unarchive.c 2008-09-10 11:48:23.000000000 -0500
++++ opkg/libbb/unarchive.c 2008-12-21 21:41:13.000000000 -0600
+@@ -749,7 +749,7 @@
+ while ((ar_header = get_header_ar(deb_stream)) != NULL) {
+ if (strcmp(ared_file, ar_header->name) == 0) {
+ /* open a stream of decompressed data */
+- uncompressed_stream = gz_open(deb_stream, &gunzip_pid);
++ uncompressed_stream = gzvopen(deb_stream, &gunzip_pid);
+ archive_offset = 0;
+ output_buffer = unarchive(uncompressed_stream, out_stream, get_header_tar, free_header_tar, extract_function, prefix, file_list);
+ }
+@@ -757,7 +757,7 @@
+ free (ar_header->name);
+ free (ar_header);
+ }
+- gz_close(gunzip_pid);
++ gzvclose(gunzip_pid);
+ fclose(deb_stream);
+ fclose(uncompressed_stream);
+ free(ared_file);
+@@ -769,7 +769,7 @@
+ file_header_t *tar_header;
+ archive_offset = 0;
+ fseek(deb_stream, 0, SEEK_SET);
+- unzipped_opkg_stream = gz_open(deb_stream, &unzipped_opkg_pid);
++ unzipped_opkg_stream = gzvopen(deb_stream, &unzipped_opkg_pid);
+
+ /*fprintf(stderr, __FUNCTION__ ": processing opkg %s -- ared_file=%s\n", package_filename, ared_file);*/
+ /* walk through outer tar file to find ared_file */
+@@ -779,7 +779,7 @@
+ name_offset = 2;
+ if (strcmp(ared_file, tar_header->name+name_offset) == 0) {
+ /* open a stream of decompressed data */
+- uncompressed_stream = gz_open(unzipped_opkg_stream, &gunzip_pid);
++ uncompressed_stream = gzvopen(unzipped_opkg_stream, &gunzip_pid);
+ archive_offset = 0;
+ /*fprintf(stderr, __FUNCTION__ ":%d: here -- found file\n", __LINE__);*/
+ output_buffer = unarchive(uncompressed_stream,
+@@ -791,14 +791,14 @@
+ file_list);
+ /*fprintf(stderr, __FUNCTION__ ":%d: unarchive complete\n", __LINE__);*/
+ free_header_tar(tar_header);
+- gz_close(gunzip_pid);
++ gzvclose(gunzip_pid);
+ fclose(uncompressed_stream);
+ break;
+ }
+ seek_sub_file(unzipped_opkg_stream, tar_header->size);
+ free_header_tar(tar_header);
+ }
+- gz_close(unzipped_opkg_pid);
++ gzvclose(unzipped_opkg_pid);
+ fclose(unzipped_opkg_stream);
+ fclose(deb_stream);
+ free(ared_file);
diff --git a/packages/opkg/files/opkg_wget_nogpg_02_use_vfork_system.patch b/packages/opkg/files/opkg_wget_nogpg_02_use_vfork_system.patch
new file mode 100644
index 0000000000..5eb9517df8
--- /dev/null
+++ b/packages/opkg/files/opkg_wget_nogpg_02_use_vfork_system.patch
@@ -0,0 +1,200 @@
+# This patchset implements the suggestion found in xsystem.c in the
+# original opkg sources -- use vfork and exec instead of system().
+#
+# This, like the preceding patch in this patchset is vital to dodging
+# the OOM killer on small-memory machines.
+#
+# Mike Westerhof, Dec 2008
+
+--- orig/libopkg/opkg.c 2008-12-20 15:07:04.000000000 -0600
++++ opkg/libopkg/opkg.c 2008-12-21 21:41:07.000000000 -0600
+@@ -31,6 +31,7 @@
+
+ #include "sprintf_alloc.h"
+ #include "file_util.h"
++#include "xsystem.h"
+
+ #include <libbb/libbb.h>
+
+--- orig/libopkg/xsystem.h 2008-03-01 12:55:29.000000000 -0600
++++ opkg/libopkg/xsystem.h 2008-12-21 21:41:07.000000000 -0600
+@@ -29,6 +29,7 @@
+ as defined in <sys/wait.h>.
+ */
+ int xsystem(const char *cmd);
++int xvsystem(const char *cmd, char *const argv[]);
+
+ #endif
+
+--- orig/libopkg/xsystem.c 2008-04-17 11:00:51.000000000 -0500
++++ opkg/libopkg/xsystem.c 2008-12-21 21:41:07.000000000 -0600
+@@ -62,3 +62,58 @@
+ return -1;
+ }
+
++int xvsystem(const char *cmd, char *const argv[])
++{
++ int err;
++ pid_t pid;
++
++#ifdef DO_DEBUG
++ int i = 0;
++ char *p;
++ printf("DEBUG: xvsystem: execute ");
++ while (p = argv[i++]) {
++ printf("\"%s\" ", p);
++ }
++ printf("\n");
++#endif
++
++ pid = vfork();
++
++ if (pid == 0) { /* Child */
++ execvp(cmd, argv);
++ _exit(1);
++
++ } else if (pid == -1) { /* Error on fork() */
++ perror("vfork()");
++ fprintf(stderr, "%s: ERROR: fork failed before execution: `%s'\n",
++ __FUNCTION__, cmd);
++ return -1;
++
++ } else { /* Parent */
++ if (waitpid(pid, &err, 0) != pid) { /* wait for child */
++ perror("waitpid()");
++ fprintf(stderr, "%s: ERROR: failed to execute: `%s'\n",
++ __FUNCTION__, cmd);
++ return -1;
++ }
++ }
++
++#ifdef DO_DEBUG
++ printf("DEBUG: xvsystem: child exit status %d\n", err);
++#endif
++
++ if (WIFSIGNALED(err)) {
++ fprintf(stderr, "%s: ERROR: Child process died due to signal %d: `%s'\n",
++ __FUNCTION__, WTERMSIG(err), cmd);
++ return -1;
++ }
++
++ if (WIFEXITED(err)) {
++ /* Normal child exit */
++ return WEXITSTATUS(err);
++ }
++
++ fprintf(stderr, "%s: ERROR: Received unintelligible return value from system: %d",
++ __FUNCTION__, err);
++ return -1;
++}
+--- orig/libopkg/opkg_conf.c 2008-12-20 15:06:50.000000000 -0600
++++ opkg/libopkg/opkg_conf.c 2008-12-21 21:41:07.000000000 -0600
+@@ -316,10 +320,8 @@
+ err = rmdir(conf->tmp_dir);
+ if (err) {
+ if (errno == ENOTEMPTY) {
+- char *cmd;
+- sprintf_alloc(&cmd, "rm -fr %s\n", conf->tmp_dir);
+- err = xsystem(cmd);
+- free(cmd);
++ char *argv[] = {"rm", "-fr", conf->tmp_dir, NULL};
++ err = xvsystem(argv[0], argv);
+ }
+ if (err)
+ fprintf(stderr, "WARNING: Unable to remove temporary directory: %s: %s\n", conf->tmp_dir, strerror(errno));
+--- orig/libopkg/opkg_install.c 2008-12-20 15:06:51.000000000 -0600
++++ opkg/libopkg/opkg_install.c 2008-12-21 21:41:07.000000000 -0600
+@@ -1617,13 +1617,9 @@
+ }
+
+ if (strcmp(response, "d") == 0) {
+- char *cmd;
+-
++ char *argv[] = {"diff", "-u", backup, file_name, NULL};
+ free(response);
+- /* XXX: BUG rewrite to use exec or busybox's internal diff */
+- sprintf_alloc(&cmd, "diff -u %s %s", backup, file_name);
+- xsystem(cmd);
+- free(cmd);
++ xvsystem(argv[0], argv);
+ printf(" [Press ENTER to continue]\n");
+ response = file_read_line_alloc(stdin);
+ free(response);
+--- orig/libopkg/pkg.c 2008-12-20 15:06:50.000000000 -0600
++++ opkg/libopkg/pkg.c 2008-12-21 23:31:39.000000000 -0600
+@@ -1534,7 +1564,12 @@
+ sprintf_alloc(&cmd, "%s %s", path, args);
+ free(path);
+
+- err = xsystem(cmd);
++// err = xsystem(cmd);
++ {
++ char *argv[] = {"sh", "-c", cmd, NULL};
++ err = xvsystem(argv[0], argv);
++ }
++
+ free(cmd);
+
+ if (err) {
+--- orig/libopkg/opkg_cmd.c 2008-12-20 15:07:04.000000000 -0600
++++ opkg/libopkg/opkg_cmd.c 2008-12-21 21:41:07.000000000 -0600
+@@ -33,6 +33,7 @@
+ #include "libbb/libbb.h"
+ #include "opkg_utils.h"
+ #include "opkg_defines.h"
++#include "xsystem.h"
+
+ #include <fnmatch.h>
+
+@@ -371,7 +373,7 @@
+
+ sprintf_alloc (&path, "%s/%s", ctx->statedir, de->d_name);
+ if (access (path, X_OK) == 0) {
+- if (system (path)) {
++ if (system (path)) { /* FIXME FIXME */
+ err = errno;
+ perror (de->d_name);
+ }
+@@ -382,7 +384,7 @@
+ perror (ctx->statedir);
+
+ sprintf_alloc (&cmd, "rm -rf %s", ctx->statedir);
+- err = system (cmd);
++ err = system (cmd); /* FIXME FIXME */
+ free (cmd);
+
+ free (ctx->statedir);
+--- orig/libopkg/opkg_download.c 2008-12-20 15:07:04.000000000 -0600
++++ opkg/libopkg/opkg_download.c 2008-12-21 21:44:30.000000000 -0600
+@@ -129,16 +129,21 @@
+ #else
+ {
+ int res;
+- char *wgetcmd;
+- char *wgetopts;
+- wgetopts = getenv("OPKG_WGETOPTS");
+- sprintf_alloc(&wgetcmd, "wget -q %s%s -O \"%s\" \"%s\"",
+- (conf->http_proxy || conf->ftp_proxy) ? "-Y on " : "",
+- (wgetopts!=NULL) ? wgetopts : "",
+- tmp_file_location, src);
+- opkg_message(conf, OPKG_INFO, "Executing: %s\n", wgetcmd);
+- res = xsystem(wgetcmd);
+- free(wgetcmd);
++ char *argv[16];
++ int i = 0;
++
++ argv[i++] = "wget";
++ argv[i++] = "-q";
++ if (conf->http_proxy || conf->ftp_proxy) {
++ argv[i++] = "-Y";
++ argv[i++] = "on";
++ }
++ argv[i++] = "-O";
++ argv[i++] = tmp_file_location;
++ argv[i++] = src;
++ argv[i++] = NULL;
++ res = xvsystem(argv[0], argv);
++
+ if (res) {
+ opkg_message(conf, OPKG_ERROR, "Failed to download %s, error %d\n", src, res);
+ free(tmp_file_location);
diff --git a/packages/opkg/files/opkg_wget_nogpg_03_fix_tmpdirs.patch b/packages/opkg/files/opkg_wget_nogpg_03_fix_tmpdirs.patch
new file mode 100644
index 0000000000..e619562039
--- /dev/null
+++ b/packages/opkg/files/opkg_wget_nogpg_03_fix_tmpdirs.patch
@@ -0,0 +1,186 @@
+# Further compounding the problem on small-memory machines is that
+# opkg does not really honor the TMPDIR environment variable nor
+# the command-line option to select the temporary file directory.
+# The result is that when /tmp is an in-memory filesystem, the temp
+# files it creates further reduce the amount of available memory.
+#
+# Mike Westerhof, Dec 2008
+
+--- orig/libopkg/opkg.c 2008-12-20 15:07:04.000000000 -0600
++++ opkg/libopkg/opkg.c 2008-12-21 21:41:07.000000000 -0600
+@@ -773,15 +773,17 @@
+ }
+ }
+
+- tmp = strdup ("/tmp/opkg.XXXXXX");
++ sprintf_alloc(&tmp, "%s-XXXXXX", opkg->conf->tmp_dir);
+
+ if (mkdtemp (tmp) == NULL)
+ {
+ /* XXX: Error: could not create temporary file name */
++ perror("mkdtemp()");
+ free (lists_dir);
+ free (tmp);
+ return 1;
+ }
++ /* printf("%s: Using tmp_dir %s\n", __FUNCTION__, tmp); */
+
+ /* count the number of sources so we can give some progress updates */
+ sources_list_count = 0;
+--- orig/libopkg/pkg_extract.c 2008-07-27 16:41:58.000000000 -0500
++++ opkg/libopkg/pkg_extract.c 2008-12-21 23:32:32.000000000 -0600
+@@ -24,6 +24,8 @@
+ #include "file_util.h"
+ #include "sprintf_alloc.h"
+
++extern char *opkg_conf_tmp_name; /* Hack - workaround tmpfile issue */
++
+ /* assuage libb functions */
+ const char *applet_name = "opkg";
+
+@@ -91,6 +93,8 @@
+ char *line, *data_file;
+ FILE *file;
+ FILE *tmp;
++ char *tmp_fname;
++ int tmp_f;
+
+ file = fopen(file_name, "w");
+ if (file == NULL) {
+@@ -99,7 +103,19 @@
+ return EINVAL;
+ }
+
+- tmp = tmpfile();
++// tmp = tmpfile();
++ sprintf_alloc(&tmp_fname, "%s-XXXXXX", opkg_conf_tmp_name);
++ tmp_f = mkstemp(tmp_fname);
++ if (tmp_f == 0) {
++ perror("mkstemp()");
++ free(tmp_fname);
++ return errno;
++ }
++ /* printf("%s: Using tmp_fname %s\n", __FUNCTION__, tmp_fname); */
++ unlink(tmp_fname);
++ free(tmp_fname);
++ tmp = fdopen(tmp_f, "w");
++
+ if (pkg->installed_files) {
+ str_list_elt_t *elt;
+ for (elt = pkg->installed_files->head; elt; elt = elt->next) {
+--- orig/libopkg/opkg_conf.c 2008-12-20 15:06:50.000000000 -0600
++++ opkg/libopkg/opkg_conf.c 2008-12-21 21:41:07.000000000 -0600
+@@ -101,6 +101,8 @@
+ }
+ }
+
++char *opkg_conf_tmp_name;
++
+ int opkg_conf_init(opkg_conf_t *conf, const args_t *args)
+ {
+ int err;
+@@ -153,6 +155,8 @@
+ __FUNCTION__, conf->tmp_dir, strerror(errno));
+ return OPKG_CONF_ERR_TMP_DIR;
+ }
++ /* printf("%s: Using tmp_dir %s\n", __FUNCTION__, conf->tmp_dir); */
++ opkg_conf_tmp_name = strdup(conf->tmp_dir);
+
+ pkg_hash_init("pkg-hash", &conf->pkg_hash, OPKG_CONF_DEFAULT_HASH_LEN);
+ hash_table_init("file-hash", &conf->file_hash, OPKG_CONF_DEFAULT_HASH_LEN);
+--- orig/libopkg/pkg.c 2008-12-20 15:06:50.000000000 -0600
++++ opkg/libopkg/pkg.c 2008-12-21 23:31:39.000000000 -0600
+@@ -34,6 +34,8 @@
+ #include "xsystem.h"
+ #include "opkg_conf.h"
+
++extern char *opkg_conf_tmp_name; /* Hack - workaround tmpfile issue */
++
+ typedef struct enum_map enum_map_t;
+ struct enum_map
+ {
+@@ -278,13 +280,27 @@
+ int err;
+ char **raw;
+ FILE *control_file;
++ char *tmp_fname;
++ int tmp_f;
+
+ err = pkg_init(pkg);
+ if (err) { return err; }
+
+ pkg->local_filename = strdup(filename);
+
+- control_file = tmpfile();
++// control_file = tmpfile();
++ sprintf_alloc(&tmp_fname, "%s-XXXXXX", opkg_conf_tmp_name);
++ tmp_f = mkstemp(tmp_fname);
++ if (tmp_f == 0) {
++ perror("mkstemp()");
++ free(tmp_fname);
++ return errno;
++ }
++ /* printf("%s: Using tmp_fname %s\n", __FUNCTION__, tmp_fname); */
++ unlink(tmp_fname);
++ free(tmp_fname);
++ control_file = fdopen(tmp_f, "w");
++
+ err = pkg_extract_control_file_to_stream(pkg, control_file);
+ if (err) { return err; }
+
+@@ -1302,6 +1318,8 @@
+ char *line;
+ char *installed_file_name;
+ int rootdirlen;
++ char *tmp_fname;
++ int tmp_f;
+
+ pkg->installed_files_ref_cnt++;
+
+@@ -1326,7 +1344,19 @@
+ file. In other words, change deb_extract so that it can
+ simply return the file list as a char *[] rather than
+ insisting on writing in to a FILE * as it does now. */
+- list_file = tmpfile();
++// list_file = tmpfile();
++ sprintf_alloc(&tmp_fname, "%s-XXXXXX", opkg_conf_tmp_name);
++ tmp_f = mkstemp(tmp_fname);
++ if (tmp_f == 0) {
++ perror("mkstemp()");
++ free(tmp_fname);
++ return pkg->installed_files;
++ }
++ /* printf("%s: Using tmp_fname %s\n", __FUNCTION__, tmp_fname); */
++ unlink(tmp_fname);
++ free(tmp_fname);
++ list_file = fdopen(tmp_f, "w");
++
+ err = pkg_extract_data_file_names_to_stream(pkg, list_file);
+ if (err) {
+ fclose(list_file);
+--- orig/libopkg/opkg_cmd.c 2008-12-20 15:07:04.000000000 -0600
++++ opkg/libopkg/opkg_cmd.c 2008-12-21 21:41:07.000000000 -0600
+@@ -210,12 +210,13 @@
+ failures = 0;
+
+
+- tmp = strdup ("/tmp/opkg.XXXXXX");
++ sprintf_alloc(&tmp, "%s-XXXXXX", conf->tmp_dir);
+
+ if (mkdtemp (tmp) == NULL) {
+ perror ("mkdtemp");
+ failures++;
+ }
++ /* printf("%s: Using tmp_dir %s\n", __FUNCTION__, tmp); */
+
+
+ for (iter = conf->pkg_src_list.head; iter; iter = iter->next) {
+@@ -334,7 +335,7 @@
+
+ gen = 0;
+ retry:
+- sprintf_alloc (&ctx->statedir, "/tmp/opkg-intercept-%d-%d", getpid (), gen);
++ sprintf_alloc (&ctx->statedir, "%s-intercept-%d-%d", conf->tmp_dir, getpid (), gen);
+ if (mkdir (ctx->statedir, 0770) < 0) {
+ if (errno == EEXIST) {
+ free (ctx->statedir);
diff --git a/packages/opkg/opkg-nogpg-nocurl_svn.bb b/packages/opkg/opkg-nogpg-nocurl_svn.bb
index 5fa459630d..8560178287 100644
--- a/packages/opkg/opkg-nogpg-nocurl_svn.bb
+++ b/packages/opkg/opkg-nogpg-nocurl_svn.bb
@@ -5,12 +5,15 @@ PROVIDES += "opkg"
SRC_URI += "file://opkg_wget.patch;patch=1 \
file://reduce-nogpg-noise.patch;patch=1 \
+ file://opkg_wget_nogpg_01_use_vfork_gunzip.patch;patch=1 \
+ file://opkg_wget_nogpg_02_use_vfork_system.patch;patch=1 \
+ file://opkg_wget_nogpg_03_fix_tmpdirs.patch;patch=1 \
"
-PR = "r0"
+PR = "r1"
SRCREV = "${SRCREV_pn-opkg}"
-EXTRA_OECONF += "--disable-gpg"
+EXTRA_OECONF += "--disable-gpg --enable-static --disable-shared"
# The nogpg version isn't getting much love and has an unused variable which trips up -Werror
do_configure_prepend() {