From: Haritha D <harithamma.d@xxxxxxx>
Since the z/OS linker does not support searching dynamic libraries,
and the current setting of CC_LD_DYNPATH results in a directory
to be supplied to the link step with no option as the suffix,
it causes a linker error because the z/OS LD linker
does not accept directories as input.
Therefore, -L option is added.
Also introduced z/OS (OS/390) as a platform in config.mak.uname
Signed-off-by: Haritha D <harithamma.d@xxxxxxx>
---
This PR enables a successful git build on z/OS.
Since the z/OS linker does not support searching dynamic libraries, and
the current setting of CC_LD_DYNPATH results in a directory to be
supplied to the link step with no option as the suffix, it causes a
linker error because the z/OS LD linker does not accept directories as
input. Therefore, we workaround this by adding the -L option. And,
Introduced z/OS (OS/390) as a platform in config.mak.uname
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Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-git-1663%2FHarithaIBM%2Fzos-v3
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-git-1663/HarithaIBM/zos-v3
Pull-Request: https://github.com/git/git/pull/1663
Range-diff vs v2:
1: 53e211d7a65 ! 1: 2f1ad41bc14 build: support z/OS (OS/390).
@@ config.mak.uname: ifeq ($(uname_S),NONSTOP_KERNEL)
+ NO_MEMMEM = YesPlease
+ NO_GECOS_IN_PWENT = YesPlease
+ HAVE_STRINGS_H = YesPlease
-+ NEEDS_MODE_TRANSLATION = YesPlease
++ NEEDS_MODE_TRANSLATION = YesPlease
+endif
ifeq ($(uname_S),MINGW)
ifeq ($(shell expr "$(uname_R)" : '1\.'),2)
$(error "Building with MSys is no longer supported")
-
- ## configure.ac ##
-@@ configure.ac: else
- CC_LD_DYNPATH=-Wl,+b,
- else
- CC_LD_DYNPATH=
-+ if test "$(uname -s)" = "OS/390"; then
-+ CC_LD_DYNPATH=-L
-+ fi
- AC_MSG_WARN([linker does not support runtime path to dynamic libraries])
- fi
- fi
2: 05df5d7e2d5 < -: ----------- an improvement: removed configure.ac changes
config.mak.uname | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/config.mak.uname b/config.mak.uname
index dacc95172dc..03ee2b74525 100644
--- a/config.mak.uname
+++ b/config.mak.uname
@@ -638,6 +638,18 @@ ifeq ($(uname_S),NONSTOP_KERNEL)
SANE_TOOL_PATH = /usr/coreutils/bin:/usr/local/bin
SHELL_PATH = /usr/coreutils/bin/bash
endif
+ifeq ($(uname_S),OS/390)
+ NO_SYS_POLL_H = YesPlease
+ NO_STRCASESTR = YesPlease
+ NO_REGEX = YesPlease
+ NO_MMAP = YesPlease
+ NO_NSEC = YesPlease
+ NO_STRLCPY = YesPlease
+ NO_MEMMEM = YesPlease
+ NO_GECOS_IN_PWENT = YesPlease
+ HAVE_STRINGS_H = YesPlease
+ NEEDS_MODE_TRANSLATION = YesPlease
+endif
ifeq ($(uname_S),MINGW)
ifeq ($(shell expr "$(uname_R)" : '1\.'),2)
$(error "Building with MSys is no longer supported")
base-commit: f41f85c9ec8d4d46de0fd5fded88db94d3ec8c11
--
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