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From: "Osipov, Michael" <michael.osipov@siemens.com>
To: git@vger.kernel.org
Subject: [PATCH] Improving HP-UX support
Date: Wed, 8 May 2019 12:45:11 +0200	[thread overview]
Message-ID: <603989bd-f86d-c61d-c6f5-fb6748a65ba9@siemens.com> (raw)

[-- Attachment #1: Type: text/plain, Size: 891 bytes --]

Hi folks,

please find a patch attached to properly compile and link Git 2.21.0 on 
HP-UX IA64.

The patch includes basically two changes:

* Detection of big endian on HP-UX otherwise SHA1 calc is broken
* Detection of linking style with HP aCC

> export PREFIX=/opt/ports
> export LIBDIR=$PREFIX/lib/hpux32
> export CC=/opt/aCC/bin/aCC
> export CXX=/opt/aCC/bin/aCC
> export CONFIGURE="./configure --prefix=$PREFIX --libdir=$LIBDIR"
> export CPPFLAGS="-I$PREFIX/include"
> export LDFLAGS="-L$LIBDIR"
> autoreconf -fi
> $CONFIGURE --with-editor=vim --with-zlib=$PREFIX --with-perl=/usr/bin/perl --with-iconv=$PREFIX \
>   --with-libpcre=$PREFIX --with-gitconfig=$PREFIX/etc/gitconfig --with-gitattributes=$PREFIX/etc/gitattributes \
>   --without-tcltk --disable-pthreads --with-lib=lib/hpux32
> gmake INSTALL=$INSTALL_SH install

Note: I am not subscribed to this list.

Regards,

Michael

[-- Attachment #2: git.patch --]
[-- Type: text/plain, Size: 1294 bytes --]

diff -ur configure.ac configure.ac
--- configure.ac	2019-02-24 16:55:19 +0000
+++ configure.ac	2019-05-08 11:31:42 +0000
@@ -475,8 +475,18 @@
       if test "$git_cv_ld_rpath" = "yes"; then
          CC_LD_DYNPATH=-rpath
       else
-         CC_LD_DYNPATH=
-         AC_MSG_WARN([linker does not support runtime path to dynamic libraries])
+         AC_CACHE_CHECK([if linker supports -Wl,+b,], git_cv_ld_wl_b, [
+            SAVE_LDFLAGS="${LDFLAGS}"
+            LDFLAGS="${SAVE_LDFLAGS} -Wl,+b,/"
+            AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], [git_cv_ld_wl_b=yes], [git_cv_ld_wl_b=no])
+            LDFLAGS="${SAVE_LDFLAGS}"
+         ])
+         if test "$git_cv_ld_wl_b" = "yes"; then
+            CC_LD_DYNPATH=-Wl,+b,
+          else
+             CC_LD_DYNPATH=
+             AC_MSG_WARN([linker does not support runtime path to dynamic libraries])
+          fi
       fi
    fi
 fi
diff -ur sha1dc/sha1.c sha1dc/sha1.c
--- sha1dc/sha1.c	2019-02-24 16:55:19 +0000
+++ sha1dc/sha1.c	2019-05-04 01:26:22 +0000
@@ -93,7 +93,7 @@
 #define SHA1DC_BIGENDIAN
 
 /* Not under GCC-alike or glibc or *BSD or newlib or <processor whitelist> */
-#elif (defined(_AIX))
+#elif (defined(_AIX) || defined(__hpux))
 
 /*
  * Defines Big Endian on a whitelist of OSs that are known to be Big

             reply	other threads:[~2019-05-08 11:05 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-08 10:45 Osipov, Michael [this message]
2019-05-09  7:32 ` [PATCH] Improving HP-UX support Ævar Arnfjörð Bjarmason
2019-05-09  8:09   ` Osipov, Michael
2019-05-13 22:17     ` [PATCH] sha1dc: update from upstream Ævar Arnfjörð Bjarmason
2019-05-14 11:17       ` Osipov, Michael
2019-05-15 11:48         ` Ævar Arnfjörð Bjarmason
2019-05-16  7:13           ` Osipov, Michael
2019-05-16  8:31             ` Ævar Arnfjörð Bjarmason
2019-05-16  8:40               ` Osipov, Michael
2019-05-16  9:34             ` [PATCH] configure: Detect linking style for HP aCC on HP-UX Ævar Arnfjörð Bjarmason
2019-05-16 18:05               ` [PATCH] Makefile: remove the NO_R_TO_GCC_LINKER flag Ævar Arnfjörð Bjarmason
2019-05-16 22:25                 ` Jeff King
2019-05-16 23:21                   ` Junio C Hamano
2019-05-17  0:23                     ` Jeff King
2019-05-17 21:58                     ` [PATCH v2] " Ævar Arnfjörð Bjarmason
2019-05-19  0:56                       ` Junio C Hamano
2019-05-19  5:01                       ` Jeff King
2019-06-07 14:51               ` [PATCH] configure: Detect linking style for HP aCC on HP-UX Osipov, Michael
2019-06-07 17:03                 ` Junio C Hamano

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