diff options
| -rw-r--r-- | configure.ac | 4 | ||||
| -rw-r--r-- | src/bsdiff-4.3/Makefile.am | 2 | ||||
| -rw-r--r-- | src/bsdiff-4.3/compat-include/err.h | 12 |
3 files changed, 17 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 5af8aa58185b..b21fd4480052 100644 --- a/configure.ac +++ b/configure.ac @@ -136,6 +136,10 @@ AC_CHECK_HEADERS([locale], [], [], []) AC_LANG_POP(C++) +# Check for <err.h>. +AC_CHECK_HEADER([err.h], [], [bsddiff_compat_include="-Icompat-include"]) +AC_SUBST([bsddiff_compat_include]) + # Check whether we have the personality() syscall, which allows us to # do i686-linux builds on x86_64-linux machines. AC_CHECK_HEADERS([sys/personality.h]) diff --git a/src/bsdiff-4.3/Makefile.am b/src/bsdiff-4.3/Makefile.am index 4b3af0783708..953139f55962 100644 --- a/src/bsdiff-4.3/Makefile.am +++ b/src/bsdiff-4.3/Makefile.am @@ -8,4 +8,4 @@ bspatch_SOURCES = bspatch.c bspatch_LDADD = ${bzip2_lib} -AM_CFLAGS = -O3 ${bzip2_include} +AM_CFLAGS = -O3 ${bzip2_include} ${bsddiff_compat_include} diff --git a/src/bsdiff-4.3/compat-include/err.h b/src/bsdiff-4.3/compat-include/err.h new file mode 100644 index 000000000000..a851ded6f907 --- /dev/null +++ b/src/bsdiff-4.3/compat-include/err.h @@ -0,0 +1,12 @@ +/* Simulate BSD's <err.h> functionality. */ + +#ifndef COMPAT_ERR_H_INCLUDED +#define COMPAT_ERR_H_INCLUDED 1 + +#include <stdio.h> +#include <stdlib.h> + +#define err(rc,...) do { fprintf(stderr,__VA_ARGS__); exit(rc); } while(0) +#define errx(rc,...) do { fprintf(stderr,__VA_ARGS__); exit(rc); } while(0) + +#endif |