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| author | Peter Kokot <peterkokot@gmail.com> | 2018-09-06 16:24:45 +0200 |
|---|---|---|
| committer | Mike Frysinger <vapier@gmail.com> | 2018-09-08 03:29:27 -0400 |
| commit | 5dc2dd8b49520c9c8a59798a03553a7e88d94072 (patch) | |
| tree | 298c7f23a0e75e31825165f78adf5a7681143235 | |
| parent | d8ead0b8e0470a70f4d67fbc391b24471cdd405a (diff) | |
| download | libgd-5dc2dd8b49520c9c8a59798a03553a7e88d94072.tar.gz | |
Remove HAVE_STDLIB_H
The C89 and later standard defines the `<stdlib.h>` header as part of
the standard headers [1] and on current systems it is always present
and the `HAVE_STDLIB_H` symbol can be removed.
Also Autoconf suggests doing this and relying on C89 or above [2] and [3].
[1] https://port70.net/~nsz/c/c89/c89-draft.html#4.1.2
[2] http://git.savannah.gnu.org/cgit/autoconf.git/tree/lib/autoconf/headers.m4
[3] https://www.gnu.org/software/autoconf/manual/autoconf-2.69/autoconf.html
| -rw-r--r-- | VMS/CONFIGURE.COM | 3 | ||||
| -rw-r--r-- | cmake/modules/AC_HEADER_STDC.cmake | 1 | ||||
| -rw-r--r-- | configure.ac | 1 | ||||
| -rw-r--r-- | src/config.h.cmake | 3 | ||||
| -rw-r--r-- | src/gd_jpeg.c | 5 | ||||
| -rw-r--r-- | src/webpng.c | 2 | ||||
| -rw-r--r-- | windows/msys/Makefile | 2 |
7 files changed, 1 insertions, 16 deletions
diff --git a/VMS/CONFIGURE.COM b/VMS/CONFIGURE.COM index 178b51b..f2679d6 100644 --- a/VMS/CONFIGURE.COM +++ b/VMS/CONFIGURE.COM @@ -899,9 +899,6 @@ $COPY SYS$INPUT [.SRC]CONFIG.H /* Define to 1 if you have the <stdint.h> header file. */ //#define HAVE_STDINT_H 1 -/* Define to 1 if you have the <stdlib.h> header file. */ -#define HAVE_STDLIB_H 1 - /* Define to 1 if you have the <strings.h> header file. */ #define HAVE_STRINGS_H 1 diff --git a/cmake/modules/AC_HEADER_STDC.cmake b/cmake/modules/AC_HEADER_STDC.cmake index 17e2789..fafc76b 100644 --- a/cmake/modules/AC_HEADER_STDC.cmake +++ b/cmake/modules/AC_HEADER_STDC.cmake @@ -3,7 +3,6 @@ check_include_files(dirent.h HAVE_DIRENT_H) check_include_files(inttypes.h HAVE_INTTYPES_H) check_include_files(stdint.h HAVE_STDINT_H) -check_include_files(stdlib.h HAVE_STDLIB_H) check_include_files(strings.h HAVE_STRINGS_H) check_include_files(unistd.h HAVE_UNISTD_H) diff --git a/configure.ac b/configure.ac index eb69a45..890c36e 100644 --- a/configure.ac +++ b/configure.ac @@ -62,7 +62,6 @@ AC_CHECK_HEADERS_ONCE(m4_flatten([ dirent.h inttypes.h stdint.h - stdlib.h strings.h unistd.h sys/stat.h diff --git a/src/config.h.cmake b/src/config.h.cmake index 8b6c0b9..54f3a52 100644 --- a/src/config.h.cmake +++ b/src/config.h.cmake @@ -75,9 +75,6 @@ /* Define to 1 if you have the <stdint.h> header file. */ #cmakedefine HAVE_STDINT_H -/* Define to 1 if you have the <stdlib.h> header file. */ -#cmakedefine HAVE_STDLIB_H - /* Define to 1 if you have the <strings.h> header file. */ #cmakedefine HAVE_STRINGS_H diff --git a/src/gd_jpeg.c b/src/gd_jpeg.c index b5368ea..fc05842 100644 --- a/src/gd_jpeg.c +++ b/src/gd_jpeg.c @@ -47,11 +47,6 @@ # define HAVE_BOOLEAN #endif -/* JCE undef symbols that we don't need anymore but which are - may be defined in config.h from ./configure but which are - redefined incompatibly in jpeglib.h */ -#undef HAVE_STDLIB_H - /* 1.8.1: remove dependency on jinclude.h */ #include "jpeglib.h" #include "jerror.h" diff --git a/src/webpng.c b/src/webpng.c index a19750a..b376253 100644 --- a/src/webpng.c +++ b/src/webpng.c @@ -6,9 +6,7 @@ #include <stdarg.h> #include <errno.h> #include <stdio.h> -#ifdef HAVE_STDLIB_H #include <stdlib.h> -#endif #include <string.h> #ifdef HAVE_UNISTD_H #include <unistd.h> diff --git a/windows/msys/Makefile b/windows/msys/Makefile index e5bfb18..f572fbe 100644 --- a/windows/msys/Makefile +++ b/windows/msys/Makefile @@ -9,7 +9,7 @@ LIBVER=3.0.1 # Misc. config flags. CDEFS=-DHAVE_ICONV -DHAVE_ICONV_H \ -DHAVE_ICONV_T_DEF -DHAVE_INTTYPES_H \ --DHAVE_STDINT_H -DHAVE_STDLIB_H -DHAVE_VISIBILITY -DICONV_CONST +-DHAVE_STDINT_H -DHAVE_VISIBILITY -DICONV_CONST # GnuWin32 libs should all be installed in one place. GNUDIR=/c/tools/GnuWin32 |