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removed endian conversion code, now we just write in big-endian on output with shifts, not swaps etc

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This commit is contained in:
Thomas von Dein
2016-10-20 23:14:14 +02:00
parent f664cc24c4
commit b8008d1207
14 changed files with 231 additions and 329 deletions
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106
configure.ac
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@@ -58,8 +58,8 @@ AC_CANONICAL_HOST
# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(errno.h err.h stdlib.h string.h unistd.h stdio.h getopt.h\
limits.h stddef.h stdint.h sys/types.h sys/stat.h endian.h \
sys/endian.h termios.h arpa/inet.h netinet/in.h wctype.h)
limits.h stddef.h stdint.h sys/types.h sys/stat.h \
termios.h arpa/inet.h netinet/in.h wctype.h)
AC_TYPE_SIZE_T
@@ -94,39 +94,6 @@ AC_CHECK_FUNCS( \
vasprintf
)
AC_MSG_CHECKING([for be32toh])
AC_TRY_LINK([
#include "libpcp/pcp/config.h"
#ifdef HAVE_ENDIAN_H
#include <endian.h>
#endif
#ifdef HAVE_SYS_ENDIAN_H
#include <sys/endian.h>
#endif
], [
(void)be32toh(0);
], [AC_MSG_RESULT([no])], [
AC_DEFINE(HAVE_BE32TOH,, Define if be32toh() is available)
AC_MSG_RESULT([yes])
])
AC_MSG_CHECKING([for htobe32])
AC_TRY_LINK([
#include "libpcp/pcp/config.h"
#ifdef HAVE_ENDIAN_H
#include <endian.h>
#endif
#ifdef HAVE_SYS_ENDIAN_H
#include <sys/endian.h>
#endif
], [
(void)htobe32(0);
], [AC_MSG_RESULT([no])], [
AC_DEFINE(HAVE_HTOBE32,, Define if htobe32() is available)
AC_MSG_RESULT([yes])
])
cross_compile="no"
AC_MSG_CHECKING([compiler and flags for sanity])
AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include <stdio.h> ]], [[ exit(0); ]])],
@@ -309,27 +276,6 @@ AC_LANG_PROGRAM([[
)
fi
if test "$cross_compile" = "no"; then
# check endianess
# program returns 0 on little and 1 on big endian systems
AC_MSG_CHECKING([are we on a big endian system])
AC_RUN_IFELSE([
AC_LANG_PROGRAM([[]],[[long one= 1; exit(!(*((char *)(&one)))); ]])],
[
AC_MSG_RESULT([no])
bigendian="no"
],
[
AC_MSG_RESULT([yes])
bigendian="yes"
]
)
fi
if test "x$bigendian" = "xyes"; then
CFLAGS="$CFLAGS -D__CPU_IS_BIG_ENDIAN=1"
fi
# prepare FLAGS
CFLAGS="$CFLAGS -Werror -Wextra -Wall"
@@ -410,28 +356,28 @@ AC_CONFIG_FILES([Makefile include/Makefile libpcp/Makefile src/Makefile man/Make
AC_OUTPUT
AC_MSG_RESULT([
Build configured for $PACKAGE $VERSION:
CC: ${CC}
CFLAGS: ${CFLAGS}
CXX: ${CXX}
CXXFLAGS: ${CXXFLAGS}
LDFLAGS: ${LDFLAGS}
LIBS: ${LIBS}
debug: ${enable_debug}
optimize: ${enable_optimize}
prefix: ${prefix}
libdir: ${libdir}
includedir: ${includedir}
target platform: ${host}
big endian cpu: ${bigendian}
cross compile: ${cross_compile}
build python binding: ${python}
build c++ binding: ${enable_cpp_binding}
json support ${_have_json}
Type 'make' to build, 'make install' to install.
To execute unit tests, type 'make test'.
Build configured for $PACKAGE $VERSION:
CC: ${CC}
CFLAGS: ${CFLAGS}
CXX: ${CXX}
CXXFLAGS: ${CXXFLAGS}
LDFLAGS: ${LDFLAGS}
LIBS: ${LIBS}
DEBUG: ${enable_debug}
optimize: ${enable_optimize}
prefix: ${prefix}
libdir: ${libdir}
includedir: ${includedir}
target platform: ${host}
cross compile: ${cross_compile}
build python binding: ${python}
build c++ binding: ${enable_cpp_binding}
json support: ${_have_json}
Type 'make' to build, 'make install' to install.
To execute unit tests, type 'make test'.
])