From: Tobias Geerinckx-Rice Date: Sat, 03 Oct 2020 22:10:20 +0200 Subject: gnu: clamav: Add support for system tomsfastmath. Adjusted from the original for clamav 0.103.0: From 756ff89526b5ffaa7a4f49b1bbecf2ecbd6f85f9 Mon Sep 17 00:00:00 2001 From: Andreas Cadhalpun Date: Wed, 11 Mar 2015 20:03:15 +0100 Subject: add support for system tomsfastmath Patch-Name: add-support-for-system-tomsfastmath.patch --- configure.ac | 2 ++ libclamav/Makefile.am | 10 ++++++++-- libclamav/bignum.h | 6 +++++- libclamav/xdp.c | 2 +- m4/reorganization/libs/tomsfastmath.m4 | 12 ++++++++++++ 5 files changed, 28 insertions(+), 4 deletions(-) create mode 100644 m4/reorganization/libs/tomsfastmath.m4 diff -Naur a/configure.ac b/configure.ac --- a/configure.ac 1970-01-01 01:00:01.000000000 +0100 +++ b/configure.ac 2020-10-03 22:04:00.535448352 +0200 @@ -94,6 +94,7 @@ m4_include([m4/reorganization/libs/json.m4]) m4_include([m4/reorganization/libs/pcre.m4]) m4_include([m4/reorganization/libs/libmspack.m4]) +m4_include([m4/reorganization/libs/tomsfastmath.m4]) if test "x$use_internal_mspack" = "xno"; then mspack_msg="External, $LIBMSPACK_CFLAGS $LIBMSPACK_LIBS" @@ -361,6 +362,7 @@ fi CL_MSG_STATUS([yara ],[$enable_yara],[$enable_yara]) CL_MSG_STATUS([fts ],[yes],[$lfs_fts_msg]) +CL_MSG_STATUS([tomsfastmath],[yes],[$tomsfastmath_msg]) # Yep, downgrading the compiler avoids the bug too: diff -Naur a/libclamav/bignum.h b/libclamav/bignum.h --- a/libclamav/bignum.h 1970-01-01 01:00:01.000000000 +0100 +++ b/libclamav/bignum.h 2020-10-03 22:04:00.535448352 +0200 @@ -1,9 +1,13 @@ #ifndef BIGNUM_H_ #define BIGNUM_H_ +#if HAVE_SYSTEM_TOMSFASTMATH +#include +#else #define TFM_CHECK - #include "bignum_fast.h" +#endif + typedef fp_int mp_int; #define mp_cmp fp_cmp #define mp_toradix_n(a, b, c, d) fp_toradix_n(a, b, c, d) diff -Naur a/libclamav/Makefile.am b/libclamav/Makefile.am --- a/libclamav/Makefile.am 1970-01-01 01:00:01.000000000 +0100 +++ b/libclamav/Makefile.am 2020-10-03 22:06:42.705447754 +0200 @@ -588,8 +588,10 @@ yara_clam.h endif -libclamav_la_SOURCES += bignum.h\ - bignum_fast.h\ +libclamav_la_SOURCES += bignum.h + +if !SYSTEM_TOMSFASTMATH +libclamav_la_SOURCES += bignum_fast.h\ tomsfastmath/addsub/fp_add.c\ tomsfastmath/addsub/fp_add_d.c\ tomsfastmath/addsub/fp_addmod.c\ @@ -671,6 +673,10 @@ tomsfastmath/sqr/fp_sqr_comba_generic.c\ tomsfastmath/sqr/fp_sqr_comba_small_set.c\ tomsfastmath/sqr/fp_sqrmod.c +else +libclamav_la_CFLAGS += $(TOMSFASTMATH_CFLAGS) +libclamav_la_LIBADD += $(TOMSFASTMATH_LIBS) +endif .PHONY2: version.h.tmp version.c: version.h diff -Naur a/libclamav/xdp.c b/libclamav/xdp.c --- a/libclamav/xdp.c 1970-01-01 01:00:01.000000000 +0100 +++ b/libclamav/xdp.c 2020-10-03 22:04:00.535448352 +0200 @@ -52,7 +52,7 @@ #include "scanners.h" #include "conv.h" #include "xdp.h" -#include "bignum_fast.h" +#include "bignum.h" #include "filetypes.h" static char *dump_xdp(cli_ctx *ctx, const char *start, size_t sz); diff -Naur a/m4/reorganization/libs/tomsfastmath.m4 b/m4/reorganization/libs/tomsfastmath.m4 --- a/m4/reorganization/libs/tomsfastmath.m4 1970-01-01 01:00:00.000000000 +0100 +++ b/m4/reorganization/libs/tomsfastmath.m4 2020-10-03 22:04:00.535448352 +0200 @@ -0,0 +1,12 @@ +dnl Check for system tomsfastmath +PKG_CHECK_MODULES([TOMSFASTMATH], [tomsfastmath], [have_system_tomsfastmath=yes], [have_system_tomsfastmath=no]) + +AM_CONDITIONAL([SYSTEM_TOMSFASTMATH], [test "x$have_system_tomsfastmath" = "xyes"]) + +if test "x$have_system_tomsfastmath" = "xyes"; then + AC_DEFINE([HAVE_SYSTEM_TOMSFASTMATH], [1], [link against system-wide tomsfastmath library]) + tomsfastmath_msg="External, $TOMSFASTMATH_CFLAGS $TOMSFASTMATH_LIBS" +else + AC_DEFINE([HAVE_SYSTEM_TOMSFASTMATH], [0], [don't link against system-wide tomsfastmath library]) + tomsfastmath_msg="Internal" +fi o.so", remove strings that begin with "linux-vdso64.so". Chris Marusich 2021-06-23tests: gremlin: Skip file-needed/recursive if DT_NEEDED is empty....* tests/gremlin.scm (file-needed/recursive): Skip the test when (file-runpath %guile-executable) evaluates to the empty list. This causes the test to be correctly skipped in the case where Guix has been built using a foreign distro's toolchain and libraries. Chris Marusich 2021-04-22gremlin: 'elf-dynamic-info' returns a file name rathern than a dynamic entry....* guix/build/gremlin.scm (elf-dynamic-info): Return the dynamic entry value, not the dynamic entry. * tests/gremlin.scm ("elf-dynamic-info-soname"): New test. Signed-off-by: Ludovic Courtès <ludo@gnu.org> Dion Mendel 2020-12-01gremlin: Add 'file-needed/recursive'....* guix/build/gremlin.scm (file-needed/recursive): New procedure. * tests/gremlin.scm ("file-needed/recursive"): New test. Ludovic Courtès 2020-09-19gremlin: Add 'set-file-runpath', 'file-runpath', and 'file-needed'....* guix/build/gremlin.scm (file-dynamic-info, file-runpath, file-needed): New procedures. (&missing-runpath-error, &runpath-too-long-error): New condition types. (set-file-runpath): New procedure. * tests/gremlin.scm ("set-file-runpath + file-runpath"): New test. Ludovic Courtès