zlib 1.2.3.9

CMakeLists.txt

@@ -50,7 +50,7 @@ endif()
 #
 # Check for unistd.h
 #
-check_include_file(unistd.h HAVE_UNISTD_H)
+check_include_file(unistd.h Z_HAVE_UNISTD_H)
 
 #
 # Check for errno.h
@@ -65,6 +65,21 @@ if(MSVC)
     add_definitions(-D_CRT_NONSTDC_NO_DEPRECATE)
 endif()
 
+if(NOT CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR)
+  # If we're doing an out of source build and the user has a zconf.h
+  # in their source tree...
+  if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h)
+     message(FATAL_ERROR "You must remove zconf.h from the source tree.  This f
+ile is generated by the ./configure script shipped with zlib.  CMake generates t
+his file for you automatically in the build directory")
+  endif()
+endif()
+
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/zconf.h.in
+               ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h @ONLY)
+include_directories(${CMAKE_CURRENT_BINARY_DIR})
+
+
 #============================================================================
 # zlib
 #============================================================================
@@ -90,7 +105,6 @@ set(ZLIB_SRCS
     crc32.c
     deflate.c
     gzclose.c
-    gzio.c
     gzlib.c
     gzread.c
     gzwrite.c

ChangeLog

@@ -1,6 +1,25 @@
 
                 ChangeLog file for zlib
 
+Changes in 1.2.3.9 (21 Feb 2010)
+- Expunge gzio.c
+- Move as400 build information to old
+- Fix updates in contrib/minizip and contrib/vstudio
+- Add const to vsnprintf test in configure to avoid warnings [Weigelt]
+- Delete zconf.h (made by configure) [Weigelt]
+- Change zconf.in.h to zconf.h.in per convention [Weigelt]
+- Check for NULL buf in gzgets()
+- Return empty string for gzgets() with len == 1 (like fgets())
+- Fix description of gzgets() in zlib.h for end-of-file, NULL return
+- Update minizip to 1.1 [Vollant]
+- Avoid MSVC loss of data warnings in gzread.c, gzwrite.c
+- Note in zlib.h that gzerror() should be used to distinguish from EOF
+- Remove use of snprintf() from gzlib.c
+- Fix bug in gzseek()
+- Update contrib/vstudio, adding vc9 and vc10 [Kuno, Vollant]
+- Fix zconf.h generation in CMakeLists.txt [Lowman]
+- Improve comments in zconf.h where modified by configure
+
 Changes in 1.2.3.8 (13 Feb 2010)
 - Clean up text files (tabs, trailing whitespace, etc.) [Oberhumer]
 - Use z_off64_t in gz_zero() and gz_skip() to match state->skip

INDEX

@@ -7,7 +7,7 @@ README          guess what
 configure       configure script for Unix
 make_vms.com    makefile for VMS
 treebuild.xml   XML description of source file dependencies
-zconf.in.h      zconf.h template for configure
+zconf.h.in      zconf.h template for configure
 zlib.3          Man page for zlib
 zlib.map        Linux symbol information
 zlib.pc.in      Template for pkg-config descriptor
@@ -28,7 +28,7 @@ watcom/         makefiles for OpenWatcom
 win32/          makefiles for Windows
 
                 zlib public header files (required for library use):
-zconf.h
+zconf.h         (made by configure)
 zlib.h
 
                 private source files used to build the zlib library:
@@ -40,7 +40,6 @@ deflate.c
 deflate.h
 gzclose.c
 gzguts.h
-gzio.c
 gzlib.c
 gzread.c
 gzwrite.c

Makefile.in

@@ -32,7 +32,7 @@ CPP=$(CC) -E
 
 STATICLIB=libz.a
 SHAREDLIB=libz.so
-SHAREDLIBV=libz.so.1.2.3.8
+SHAREDLIBV=libz.so.1.2.3.9
 SHAREDLIBM=libz.so.1
 LIBS=$(STATICLIB) $(SHAREDLIB) $(SHAREDLIBV)
 
@@ -50,10 +50,10 @@ mandir = ${prefix}/share/man
 man3dir = ${mandir}/man3
 pkgconfigdir = ${libdir}/pkgconfig
 
-OBJC = adler32.o compress.o crc32.o deflate.o gzclose.o gzio.o gzlib.o gzread.o \
+OBJC = adler32.o compress.o crc32.o deflate.o gzclose.o gzlib.o gzread.o \
 	gzwrite.o infback.o inffast.o inflate.o inftrees.o trees.o uncompr.o zutil.o
 
-PIC_OBJC = adler32.lo compress.lo crc32.lo deflate.lo gzclose.lo gzio.lo gzlib.lo gzread.lo \
+PIC_OBJC = adler32.lo compress.lo crc32.lo deflate.lo gzclose.lo gzlib.lo gzread.lo \
 	gzwrite.lo infback.lo inffast.lo inflate.lo inftrees.lo trees.lo uncompr.lo zutil.lo
 
 # to use the asm code: make OBJA=match.o, PIC_OBJA=match.lo
@@ -204,8 +204,8 @@ clean:
 
 maintainer-clean: distclean
 distclean: clean
-	cp -p zconf.in.h zconf.h
-	rm -f zlib.pc .DS_Store
+	rm -f Makefile zconf.h zlib.pc
+	-@rm -f .DS_Store
 	-@printf 'all:\n\t-@echo "Use ./configure first.  Thank you."\n' > Makefile
 	-@touch -r Makefile.in Makefile
 
@@ -217,7 +217,7 @@ depend:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-adler32.o gzio.o zutil.o: zutil.h zlib.h zconf.h
+adler32.o zutil.o: zutil.h zlib.h zconf.h
 gzclose.o gzlib.o gzread.o gzwrite.o: zlib.h zconf.h gzguts.h
 compress.o example.o minigzip.o uncompr.o: zlib.h zconf.h
 crc32.o: zutil.h zlib.h zconf.h crc32.h
@@ -227,7 +227,7 @@ inffast.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
 inftrees.o: zutil.h zlib.h zconf.h inftrees.h
 trees.o: deflate.h zutil.h zlib.h zconf.h trees.h
 
-adler32.lo gzio.lo zutil.lo: zutil.h zlib.h zconf.h
+adler32.lo zutil.lo: zutil.h zlib.h zconf.h
 gzclose.lo gzlib.lo gzread.lo gzwrite.lo: zlib.h zconf.h gzguts.h
 compress.lo example.lo minigzip.lo uncompr.lo: zlib.h zconf.h
 crc32.lo: zutil.h zlib.h zconf.h crc32.h

README

@@ -1,6 +1,6 @@
 ZLIB DATA COMPRESSION LIBRARY
 
-zlib 1.2.3.8 is a general purpose data compression library.  All the code is
+zlib 1.2.3.9 is a general purpose data compression library.  All the code is
 thread safe.  The data format used by the zlib library is described by RFCs
 (Request for Comments) 1950 to 1952 in the files
 http://www.ietf.org/rfc/rfc1950.txt (zlib format), rfc1951.txt (deflate format)
@@ -33,7 +33,7 @@ Mark Nelson <markn@ieee.org> wrote an article about zlib for the Jan. 1997
 issue of  Dr. Dobb's Journal; a copy of the article is available in
 http://dogma.net/markn/articles/zlibtool/zlibtool.htm
 
-The changes made in version 1.2.3.8 are documented in the file ChangeLog.
+The changes made in version 1.2.3.9 are documented in the file ChangeLog.
 
 Unsupported third party contributions are provided in directory "contrib".
 

amiga/Makefile.pup

@@ -14,7 +14,7 @@ LDFLAGS	= -o
 LDLIBS	= LIB:scppc.a LIB:end.o
 RM	= delete quiet
 
-OBJS = adler32.o compress.o crc32.o gzclose.o gzio.o gzlib.o gzread.o gzwrite.o \
+OBJS = adler32.o compress.o crc32.o gzclose.o gzlib.o gzread.o gzwrite.o \
        uncompr.o deflate.o trees.o zutil.o inflate.o infback.o inftrees.o inffast.o
 
 TEST_OBJS = example.o minigzip.o
@@ -56,7 +56,6 @@ crc32.o: crc32.h zlib.h zconf.h
 deflate.o: deflate.h zutil.h zlib.h zconf.h
 example.o: zlib.h zconf.h
 gzclose.o: zlib.h zconf.h gzguts.h
-gzio.o: zutil.h zlib.h zconf.h
 gzlib.o: zlib.h zconf.h gzguts.h
 gzread.o: zlib.h zconf.h gzguts.h
 gzwrite.o: zlib.h zconf.h gzguts.h

amiga/Makefile.sas

@@ -13,7 +13,7 @@ SCOPTIONS=OPTSCHED OPTINLINE OPTALIAS OPTTIME OPTINLOCAL STRMERGE \
        NOICONS PARMS=BOTH NOSTACKCHECK UTILLIB NOVERSION ERRORREXX \
        DEF=POSTINC
 
-OBJS = adler32.o compress.o crc32.o gzclose.o gzio.o gzlib.o gzread.o gzwrite.o \
+OBJS = adler32.o compress.o crc32.o gzclose.o gzlib.o gzread.o gzwrite.o \
        uncompr.o deflate.o trees.o zutil.o inflate.o infback.o inftrees.o inffast.o
 
 TEST_OBJS = example.o minigzip.o
@@ -55,7 +55,6 @@ crc32.o: crc32.h zlib.h zconf.h
 deflate.o: deflate.h zutil.h zlib.h zconf.h
 example.o: zlib.h zconf.h
 gzclose.o: zlib.h zconf.h gzguts.h
-gzio.o: zutil.h zlib.h zconf.h
 gzlib.o: zlib.h zconf.h gzguts.h
 gzread.o: zlib.h zconf.h gzguts.h
 gzwrite.o: zlib.h zconf.h gzguts.h

configure

@@ -250,22 +250,22 @@ EOF
   fi
 fi
 
-cp -p zconf.in.h zconf.h
+sed "/^#cmakedefine/D" < zconf.h.in > zconf.h
 
 cat > $test.c <<EOF
 #include <unistd.h>
 int main() { return 0; }
 EOF
 if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
-  sed < zconf.h "/#ifdef HAVE_UNISTD_H/s/def HAVE_UNISTD_H/ 1/" > zconf.temp.h
+  sed < zconf.h "/^#ifdef HAVE_UNISTD_H.* may be/s/def HAVE_UNISTD_H\(.*\) may be/ 1\1 was/" > zconf.temp.h
   mv zconf.temp.h zconf.h
   echo "Checking for unistd.h... Yes."
 else
   echo "Checking for unistd.h... No."
 fi
 
 if test $zprefix -eq 1; then
-  sed < zconf.h "/#ifdef Z_PREFIX/s/def Z_PREFIX/ 1/" > zconf.temp.h
+  sed < zconf.h "/#ifdef Z_PREFIX.* may be/s/def Z_PREFIX\(.*\) may be/ 1\1 was/" > zconf.temp.h
   mv zconf.temp.h zconf.h
   echo "Using z_ prefix on all symbols."
 fi
@@ -316,7 +316,7 @@ EOF
 #include <stdio.h>
 #include <stdarg.h>
 
-int mytest(char *fmt, ...)
+int mytest(const char *fmt, ...)
 {
   int n;
   char buf[20];