diff options
| -rw-r--r-- | Makefile | 11 | ||||
| -rw-r--r-- | cache.h | 1 | ||||
| -rwxr-xr-x | ci/lib.sh | 1 | ||||
| -rw-r--r-- | compat/zlib-uncompress2.c | 11 | ||||
| -rw-r--r-- | config.mak.uname | 7 | ||||
| -rw-r--r-- | configure.ac | 13 | ||||
| -rw-r--r-- | git-compat-util.h | 12 | ||||
| -rw-r--r-- | reftable/system.h | 11 |
8 files changed, 21 insertions, 46 deletions
@@ -256,8 +256,6 @@ all:: # # Define NO_DEFLATE_BOUND if your zlib does not have deflateBound. # -# Define NO_UNCOMPRESS2 if your zlib does not have uncompress2. -# # Define NO_NORETURN if using buggy versions of gcc 4.6+ and profile feedback, # as the compiler can crash (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49299) # @@ -862,6 +860,7 @@ LIB_OBJS += commit-reach.o LIB_OBJS += commit.o LIB_OBJS += compat/obstack.o LIB_OBJS += compat/terminal.o +LIB_OBJS += compat/zlib-uncompress2.o LIB_OBJS += config.o LIB_OBJS += connect.o LIB_OBJS += connected.o @@ -1194,7 +1193,8 @@ THIRD_PARTY_SOURCES += compat/regex/% THIRD_PARTY_SOURCES += sha1collisiondetection/% THIRD_PARTY_SOURCES += sha1dc/% -GITLIBS = common-main.o $(LIB_FILE) $(XDIFF_LIB) $(REFTABLE_LIB) +# xdiff and reftable libs may in turn depend on what is in libgit.a +GITLIBS = common-main.o $(LIB_FILE) $(XDIFF_LIB) $(REFTABLE_LIB) $(LIB_FILE) EXTLIBS = GIT_USER_AGENT = git/$(GIT_VERSION) @@ -1726,11 +1726,6 @@ ifdef NO_DEFLATE_BOUND BASIC_CFLAGS += -DNO_DEFLATE_BOUND endif -ifdef NO_UNCOMPRESS2 - BASIC_CFLAGS += -DNO_UNCOMPRESS2 - REFTABLE_OBJS += compat/zlib-uncompress2.o -endif - ifdef NO_POSIX_GOODIES BASIC_CFLAGS += -DNO_POSIX_GOODIES endif @@ -18,7 +18,6 @@ #include "repository.h" #include "mem-pool.h" -#include <zlib.h> typedef struct git_zstream { z_stream z; unsigned long avail_in; @@ -197,7 +197,6 @@ esac case "$jobname" in linux32) CC=gcc - MAKEFLAGS="$MAKEFLAGS NO_UNCOMPRESS2=1" ;; linux-musl) CC=gcc diff --git a/compat/zlib-uncompress2.c b/compat/zlib-uncompress2.c index 722610b971..77a1b08048 100644 --- a/compat/zlib-uncompress2.c +++ b/compat/zlib-uncompress2.c @@ -1,3 +1,6 @@ +#include "git-compat-util.h" + +#if ZLIB_VERNUM < 0x1290 /* taken from zlib's uncompr.c commit cacf7f1d4e3d44d871b605da3b647f07d718623f @@ -8,16 +11,11 @@ */ -#include "../reftable/system.h" -#define z_const - /* * Copyright (C) 1995-2003, 2010, 2014, 2016 Jean-loup Gailly, Mark Adler * For conditions of distribution and use, see copyright notice in zlib.h */ -#include <zlib.h> - /* clang-format off */ /* =========================================================================== @@ -93,3 +91,6 @@ int ZEXPORT uncompress2 ( err == Z_BUF_ERROR && left + stream.avail_out ? Z_DATA_ERROR : err; } +#else +static void *dummy_variable = &dummy_variable; +#endif diff --git a/config.mak.uname b/config.mak.uname index c48db45106..92ea00c219 100644 --- a/config.mak.uname +++ b/config.mak.uname @@ -66,7 +66,6 @@ ifeq ($(uname_S),Linux) # centos7/rhel7 provides gcc 4.8.5 and zlib 1.2.7. ifneq ($(findstring .el7.,$(uname_R)),) BASIC_CFLAGS += -std=c99 - NO_UNCOMPRESS2 = YesPlease endif endif ifeq ($(uname_S),GNU/kFreeBSD) @@ -266,10 +265,6 @@ ifeq ($(uname_S),FreeBSD) FILENO_IS_A_MACRO = UnfortunatelyYes endif ifeq ($(uname_S),OpenBSD) - # Versions < 7.0 need compatibility layer - ifeq ($(shell expr "$(uname_R)" : "[1-6]\."),2) - NO_UNCOMPRESS2 = UnfortunatelyYes - endif NO_STRCASESTR = YesPlease NO_MEMMEM = YesPlease USE_ST_TIMESPEC = YesPlease @@ -525,7 +520,6 @@ ifeq ($(uname_S),Interix) endif endif ifeq ($(uname_S),Minix) - NO_UNCOMPRESS2 = YesPlease NO_IPV6 = YesPlease NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease NO_NSEC = YesPlease @@ -581,7 +575,6 @@ ifeq ($(uname_S),NONSTOP_KERNEL) NO_SETENV = YesPlease NO_UNSETENV = YesPlease NO_MKDTEMP = YesPlease - NO_UNCOMPRESS2 = YesPlease # Currently libiconv-1.9.1. OLD_ICONV = UnfortunatelyYes NO_REGEX = NeedsStartEnd diff --git a/configure.ac b/configure.ac index d60d494ee4..5ee25ec95c 100644 --- a/configure.ac +++ b/configure.ac @@ -664,22 +664,9 @@ AC_LINK_IFELSE([ZLIBTEST_SRC], NO_DEFLATE_BOUND=yes]) LIBS="$old_LIBS" -AC_DEFUN([ZLIBTEST_UNCOMPRESS2_SRC], [ -AC_LANG_PROGRAM([#include <zlib.h>], - [uncompress2(NULL,NULL,NULL,NULL);])]) -AC_MSG_CHECKING([for uncompress2 in -lz]) -old_LIBS="$LIBS" -LIBS="$LIBS -lz" -AC_LINK_IFELSE([ZLIBTEST_UNCOMPRESS2_SRC], - [AC_MSG_RESULT([yes])], - [AC_MSG_RESULT([no]) - NO_UNCOMPRESS2=yes]) -LIBS="$old_LIBS" - GIT_UNSTASH_FLAGS($ZLIB_PATH) GIT_CONF_SUBST([NO_DEFLATE_BOUND]) -GIT_CONF_SUBST([NO_UNCOMPRESS2]) # # Define NEEDS_SOCKET if linking with libc is not enough (SunOS, diff --git a/git-compat-util.h b/git-compat-util.h index 1229c8296b..ea111a7b48 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -1386,6 +1386,18 @@ void unleak_memory(const void *ptr, size_t len); #define UNLEAK(var) do {} while (0) #endif +#define z_const +#include <zlib.h> + +#if ZLIB_VERNUM < 0x1290 +/* + * This is uncompress2, which is only available in zlib >= 1.2.9 + * (released as of early 2017). See compat/zlib-uncompress2.c. + */ +int uncompress2(Bytef *dest, uLongf *destLen, const Bytef *source, + uLong *sourceLen); +#endif + /* * This include must come after system headers, since it introduces macros that * replace system names. diff --git a/reftable/system.h b/reftable/system.h index 4907306c0c..18f9207dfe 100644 --- a/reftable/system.h +++ b/reftable/system.h @@ -16,17 +16,6 @@ https://developers.google.com/open-source/licenses/bsd #include "hash.h" /* hash ID, sizes.*/ #include "dir.h" /* remove_dir_recursively, for tests.*/ -#include <zlib.h> - -#ifdef NO_UNCOMPRESS2 -/* - * This is uncompress2, which is only available in zlib >= 1.2.9 - * (released as of early 2017) - */ -int uncompress2(Bytef *dest, uLongf *destLen, const Bytef *source, - uLong *sourceLen); -#endif - int hash_size(uint32_t id); #endif |