Accepting request 453438 from Printing
1 OBS-URL: https://build.opensuse.org/request/show/453438 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/ghostscript?expand=0&rev=26
This commit is contained in:
Dominique Leuenberger
Git OBS Bridge
commit
b17bc9502a
@ -0,0 +1,49 @@
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From 495b79d8e9a44ad0ada965add3a046120646e7e0 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Stefan=20Br=C3=83=C2=BCns?= <stefan.bruens@rwth-aachen.de>
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Date: Thu, 12 Jan 2017 18:04:57 +0100
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Subject: [PATCH 1/2] mkromfs: make build reproducible, use buildtime from
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SOURCE_DATE_EPOCH
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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The environment variable SOURCE_DATE_EPOCH is the common approach for
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getting reproducible timestamps and thus builds. In case the variable
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is not set, keep using the current time of the mkromfs run.
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Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
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---
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base/mkromfs.c | 10 +++++++++-
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1 file changed, 9 insertions(+), 1 deletion(-)
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diff --git a/base/mkromfs.c b/base/mkromfs.c
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index b7bc6bf..9b81c46 100644
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--- a/base/mkromfs.c
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+++ b/base/mkromfs.c
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@@ -2280,6 +2280,8 @@ main(int argc, char *argv[])
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int compaction = 0;
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Xlist_element *Xlist_scan = NULL, *Xlist_head = NULL;
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char pa[PATH_STR_LEN];
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+ time_t buildtime = 0;
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+ char* env_source_date_epoch;
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memset(pa, 0x00, PATH_STR_LEN);
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@@ -2336,7 +2338,13 @@ main(int argc, char *argv[])
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#endif
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fprintf(out,"\n#include \"stdint_.h\"\n");
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fprintf(out,"\n#include \"time_.h\"\n\n");
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- fprintf(out," time_t gs_romfs_buildtime = %ld;\n\n", time(NULL));
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+
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+ if ((env_source_date_epoch = getenv("SOURCE_DATE_EPOCH"))) {
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+ buildtime = strtoul(env_source_date_epoch, NULL, 10);
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+ }
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+ if (!buildtime)
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+ buildtime = time(NULL);
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+ fprintf(out," time_t gs_romfs_buildtime = %ld;\n\n", buildtime);
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/* process the remaining arguments (options interspersed with paths) */
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for (; atarg < argc; atarg++) {
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--
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2.11.0
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@ -0,0 +1,75 @@
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From ec602a6eadfe7680e0a1008a67afa18903a07ad9 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Stefan=20Br=C3=BCns?= <stefan.bruens@rwth-aachen.de>
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Date: Thu, 12 Jan 2017 20:55:11 +0100
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Subject: [PATCH 2/2] mkromfs: sort gp_enumerate_files output for deterministic
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ROM contents
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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gp_enumerate_files_next returns dir entries in the same order as returned
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by readdir. Sort by name to generate deterministic output.
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Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
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---
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base/mkromfs.c | 23 +++++++++++++++++++++++
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1 file changed, 23 insertions(+)
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diff --git a/base/mkromfs.c b/base/mkromfs.c
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index 9b81c46..b7799ae 100644
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--- a/base/mkromfs.c
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+++ b/base/mkromfs.c
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@@ -344,6 +344,7 @@ const gs_malloc_memory_t minimal_memory = {
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0 /* max used */
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};
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+int cmpstringp(const void *p1, const void *p2);
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void put_uint32(FILE *out, const unsigned int q);
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void put_bytes_padded(FILE *out, unsigned char *p, unsigned int len);
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void inode_clear(romfs_inode* node);
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@@ -1542,6 +1543,15 @@ static unsigned long pscompact_getcompactedblock(pscompstate *psc, unsigned char
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return out-ubuf;
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}
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+int cmpstringp(const void *p1, const void *p2)
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+{
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+ /* The actual arguments to this function are "pointers to
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+ pointers to char", but strcmp(3) arguments are "pointers
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+ to char", hence the following cast plus dereference */
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+
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+ return strcmp(* (char * const *) p1, * (char * const *) p2);
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+}
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+
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/* This relies on the gp_enumerate_* which should not return directories, nor */
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/* should it recurse into directories (unlike Adobe's implementation) */
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/* paths are checked to see if they are an ordinary file or a path */
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@@ -1561,6 +1571,8 @@ void process_path(char *path, const char *os_prefix, const char *rom_prefix,
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FILE *in;
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unsigned long psc_len;
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pscompstate psc = { 0 };
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+ unsigned long numfiles = 0;
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+ char **foundfiles = NULL;
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prefixed_path = malloc(PATH_STR_LEN);
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found_path = malloc(PATH_STR_LEN);
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@@ -1598,6 +1610,17 @@ void process_path(char *path, const char *os_prefix, const char *rom_prefix,
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if (excluded)
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continue;
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+ numfiles++;
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+ foundfiles = realloc(foundfiles, sizeof(char *) * numfiles);
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+ foundfiles[numfiles - 1] = strdup(found_path);
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+ }
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+
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+ qsort(foundfiles, numfiles, sizeof(char *), cmpstringp);
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+
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+ while (numfiles--) {
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+ found_path = *foundfiles;
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+ foundfiles++;
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+
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/* process a file */
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node = calloc(1, sizeof(romfs_inode));
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/* get info for this file */
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--
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2.11.0
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@ -1,3 +1,12 @@
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-------------------------------------------------------------------
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Thu Jan 12 17:13:58 UTC 2017 - stefan.bruens@rwth-aachen.de
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- Set SOURCE_DATE_EPOCH based on changelog head
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- Add 0001-mkromfs-make-build-reproducible-use-buildtime-from-S.patch
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* Use SOURCE_DATE_EPOCH for mkromfs output for reproducible build
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- Add 0002-mkromfs-sort-gp_enumerate_files-output-for-determini.patch
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* Sort ROM contents for deterministic output
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-------------------------------------------------------------------
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Mon Oct 17 13:36:57 CEST 2016 - jsmeix@suse.de
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@ -1,7 +1,7 @@
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#
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# spec file for package ghostscript-mini
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#
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# Copyright (c) 2016 SUSE LINUX GmbH, Nuernberg, Germany.
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# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
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#
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# All modifications and additions to the file contributed by third parties
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# remain the property of their copyright owners, unless otherwise agreed
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@ -96,6 +96,11 @@ Patch5: CVE-2016-8602.patch
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# but the hunk for LCMS2 (lcms2/include/lcms2.h) is still needed
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# see http://bugs.ghostscript.com/show_bug.cgi?id=695544
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Patch11: ppc64le-support.patch
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# Patch12 adds a reproducible timestamp to the mkromfs output, using the
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# SOURCE_DATE_EPOCH environment variable
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Patch12: 0001-mkromfs-make-build-reproducible-use-buildtime-from-S.patch
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# Patch13 sorts the ROM contents by name for deterministic contents
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Patch13: 0002-mkromfs-sort-gp_enumerate_files-output-for-determini.patch
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# Source100...Source999 is for sources from SUSE which are not intended for upstream:
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# Patch100...Patch999 is for patches from SUSE which are not intended for upstream:
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# Patch100 remove-zlib-h-dependency.patch removes dependency on zlib/zlib.h
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@ -199,6 +204,11 @@ This package contains the development files for Minimal Ghostscript.
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# but the hunk for LCMS2 (lcms2/include/lcms2.h) is still needed
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# see http://bugs.ghostscript.com/show_bug.cgi?id=695544
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%patch11 -p1 -b ppc64le-support.orig
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# Patch12 adds a reproducible timestamp to the mkromfs output, using the
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# SOURCE_DATE_EPOCH environment variable
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%patch12 -p1 -b mkromfs-buildtime.orig
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# Patch13 sorts the ROM contents by name for deterministic contents
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%patch13 -p1 -b mkromfs-sort-contents.orig
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# Patch100 remove-zlib-h-dependency.patch removes dependency on zlib/zlib.h
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# in makefiles as we do not use the zlib sources from the Ghostscript upstream tarball:
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%patch100 -p1 -b remove-zlib-h-dependency.orig
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@ -210,6 +220,8 @@ This package contains the development files for Minimal Ghostscript.
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rm -rf freetype jpeg libpng tiff zlib
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%build
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# Derive build timestamp from latest changelog entry
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export SOURCE_DATE_EPOCH=$(date -d "$(head -n 2 %{_sourcedir}/%{name}.changes | tail -n 1 | cut -d- -f1 )" +%s)
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# Set our preferred architecture-specific flags for the compiler and linker:
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export CFLAGS="$RPM_OPT_FLAGS -fno-strict-aliasing"
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export CXXFLAGS="$RPM_OPT_FLAGS -fno-strict-aliasing"
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@ -1,3 +1,12 @@
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-------------------------------------------------------------------
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Thu Jan 12 17:13:58 UTC 2017 - stefan.bruens@rwth-aachen.de
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- Set SOURCE_DATE_EPOCH based on changelog head
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- Add 0001-mkromfs-make-build-reproducible-use-buildtime-from-S.patch
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* Use SOURCE_DATE_EPOCH for mkromfs output for reproducible build
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- Add 0002-mkromfs-sort-gp_enumerate_files-output-for-determini.patch
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* Sort ROM contents for deterministic output
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-------------------------------------------------------------------
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Mon Oct 17 13:36:57 CEST 2016 - jsmeix@suse.de
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@ -1,7 +1,7 @@
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#
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# spec file for package ghostscript
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#
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# Copyright (c) 2016 SUSE LINUX GmbH, Nuernberg, Germany.
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# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
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#
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# All modifications and additions to the file contributed by third parties
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# remain the property of their copyright owners, unless otherwise agreed
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@ -116,6 +116,11 @@ Patch5: CVE-2016-8602.patch
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# but the hunk for LCMS2 (lcms2/include/lcms2.h) is still needed
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# see http://bugs.ghostscript.com/show_bug.cgi?id=695544
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Patch11: ppc64le-support.patch
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# Patch12 adds a reproducible timestamp to the mkromfs output, using the
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# SOURCE_DATE_EPOCH environment variable
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Patch12: 0001-mkromfs-make-build-reproducible-use-buildtime-from-S.patch
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# Patch13 sorts the ROM contents by name for deterministic contents
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Patch13: 0002-mkromfs-sort-gp_enumerate_files-output-for-determini.patch
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# Source100...Source999 is for sources from SUSE which are not intended for upstream:
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# Patch100...Patch999 is for patches from SUSE which are not intended for upstream:
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# Patch100 remove-zlib-h-dependency.patch removes dependency on zlib/zlib.h
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@ -335,6 +340,11 @@ This package contains the development files for Ghostscript.
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# but the hunk for LCMS2 (lcms2/include/lcms2.h) is still needed
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# see http://bugs.ghostscript.com/show_bug.cgi?id=695544
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%patch11 -p1 -b ppc64le-support.orig
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# Patch12 adds a reproducible timestamp to the mkromfs output, using the
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# SOURCE_DATE_EPOCH environment variable
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%patch12 -p1 -b mkromfs-buildtime.orig
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# Patch13 sorts the ROM contents by name for deterministic contents
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%patch13 -p1 -b mkromfs-sort-contents.orig
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# Patch100 remove-zlib-h-dependency.patch removes dependency on zlib/zlib.h
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# in makefiles as we do not use the zlib sources from the Ghostscript upstream tarball:
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%patch100 -p1 -b remove-zlib-h-dependency.orig
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@ -346,6 +356,8 @@ This package contains the development files for Ghostscript.
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rm -rf freetype jpeg libpng tiff zlib
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%build
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# Derive build timestamp from latest changelog entry
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export SOURCE_DATE_EPOCH=$(date -d "$(head -n 2 %{_sourcedir}/%{name}.changes | tail -n 1 | cut -d- -f1 )" +%s)
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# Set our preferred architecture-specific flags for the compiler and linker:
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export CFLAGS="$RPM_OPT_FLAGS -fno-strict-aliasing"
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export CXXFLAGS="$RPM_OPT_FLAGS -fno-strict-aliasing"
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