debian/changelog

+htslib (1.9-7) unstable; urgency=medium
+
+  * Bring i386 build enhancements to unstable.
+
+ -- Michael R. Crusoe <michael.crusoe@gmail.com>  Wed, 19 Dec 2018 07:30:24 -0800
+
+htslib (1.9-7~1~i386~1) experimental; urgency=medium
+
+  * Turn on SSE for i386, as suggested at
+    https://github.com/samtools/htslib/issues/565#issuecomment-448028771
+
+ -- Michael R. Crusoe <michael.crusoe@gmail.com>  Tue, 18 Dec 2018 00:27:40 -0800
+
+htslib (1.9-7~0~i386~gcc7~1) experimental; urgency=medium
+
+  * Try dropping to gcc-7 on i386*
+
+ -- Michael R. Crusoe <michael.crusoe@gmail.com>  Mon, 10 Dec 2018 18:02:16 -0800
+
 htslib (1.9-6) unstable; urgency=medium
 
   * Revert libdeflate for DEFLATE based (de)compression and its crc32

debian/control

@@ -18,7 +18,7 @@ Vcs-Git: https://salsa.debian.org/med-team/htslib.git
 Homepage: https://github.com/samtools/htslib
 
 Package: libhts2
-Architecture: amd64 arm64 armel armhf mips mips64el mipsel ppc64el s390x alpha hppa ia64 kfreebsd-amd64 m68k powerpc powerpcspe ppc64 riscv64 sh4 sparc64 x32
+Architecture: any
 Multi-Arch: same
 Section: libs
 Depends: ${misc:Depends},
@@ -37,7 +37,7 @@ Description: C library for high-throughput sequencing data formats
  new index and then for the old if the new index is absent.
 
 Package: libhts-dev
-Architecture: amd64 arm64 armel armhf mips mips64el mipsel ppc64el s390x alpha hppa ia64 kfreebsd-amd64 m68k powerpc powerpcspe ppc64 riscv64 sh4 sparc64 x32
+Architecture: any
 Multi-Arch: same
 Section: libdevel
 Depends: libhts2 (= ${binary:Version}),
@@ -97,7 +97,7 @@ Description: Test data for HTSlib
  This package contains test files and scripts for the HTSlib.
 
 Package: tabix
-Architecture: amd64 arm64 armel armhf mips mips64el mipsel ppc64el s390x alpha hppa ia64 kfreebsd-amd64 m68k powerpc powerpcspe ppc64 riscv64 sh4 sparc64 x32
+Architecture: any
 Depends: ${misc:Depends},
          ${shlibs:Depends}
 Description: generic indexer for TAB-delimited genome position files

debian/htslib-test.lintian-overrides

+# As needed for testing
+duplicated-compressed-file usr/share/htslib-test/test/bgziptest.txt.gz

debian/rules

@@ -8,9 +8,9 @@ export DH_VERBOSE=1
 include /usr/share/dpkg/default.mk
 
 ifneq (,$(filter $(DEB_HOST_ARCH),i386 kfreebsd-i386 hurd-i386))
-  export DEB_CFLAGS_MAINT_APPEND=-fno-strict-aliasing -fno-code-hoisting
+  DEB_CFLAGS_MAINT_APPEND=-msse -mfpmath=sse
 endif
-DEB_CFLAGS_MAINT_APPEND+=-flto
+export DEB_CFLAGS_MAINT_APPEND+=-flto
 export DEB_LDFLAGS_MAINT_APPEND+=-Wl,-flto
 
 %: