Imported reiserfsprogs-3.6.18
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Jeff Mahoney committed
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@@ -1,9 +1,13 @@
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dnl Process this file with autoconf to produce a configure script.
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AC_INIT(version.h)
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AC_CANONICAL_HOST
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AC_PREREQ(2.50)
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AH_TEMPLATE([HAVE_LIBUUID], [Define for enable libuuid using.])
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AH_TEMPLATE([ENABLE_DEBUG], [Define for enable debug info.])
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AM_INIT_AUTOMAKE(reiserfsprogs, 3.6.13)
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AM_INIT_AUTOMAKE(reiserfsprogs, 3.6.18)
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AM_MAINTAINER_MODE
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dnl We install in /sbin, the utils are to be available on boot
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dnl AC_PREFIX(/)
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@@ -13,16 +17,14 @@ AM_CONFIG_HEADER(include/config.h)
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AC_SUBST(sbindir)
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PRESET_CFLAGS=$CFLAGS
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AC_PROG_CC
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if test "x" = "x$PRESET_CFLAGS"; then
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CFLAGS="${RPM_OPT_FLAGS} $CFLAGS -Wall"
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fi
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dnl Checks for programs.
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AC_PROG_CC
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AC_PROG_AWK
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AC_PROG_INSTALL
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AC_PROG_LN_S
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AC_PROG_MAKE_SET
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AC_PROG_RANLIB
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dnl AC_PROG_AWK
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dnl AC_PROG_INSTALL
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dnl AC_PROG_LN_S
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dnl Checks for libraries.
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@@ -34,6 +36,7 @@ AC_SUBST(UUID_LIBS)
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dnl Checks for header files.
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AC_HEADER_STDC
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AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/ioctl.h unistd.h uuid/uuid.h)
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AC_HEADER_MAJOR
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dnl Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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@@ -41,12 +44,69 @@ AC_C_INLINE
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AC_TYPE_SIZE_T
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AC_STRUCT_ST_RDEV
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AC_ARG_ENABLE(debug, [ --enable-debug enable extra checks],
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enable_debug=yes,
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enable_debug=no
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)
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dnl Check for the compiler pic option.
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AC_CACHE_CHECK([whether -fPIC works], [pic], [
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saved_CPPFLAGS="$CPPFLAGS"
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CPPFLAGS="-fPIC -DPIC"
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AC_TRY_COMPILE(, , [pic=yes], [pic=no])
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CPPFLAGS="$saved_CPPFLAGS"
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])
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# Checking for compiler warning options
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AC_CACHE_CHECK([whether -Wuninitialized works], [uninitialized], [
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saved_CPPFLAGS="$CPPFLAGS"
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CPPFLAGS="-O1 -Wuninitialized"
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AC_TRY_COMPILE(, , [uninitialized=yes], [uninitialized=no])
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CPPFLAGS="$saved_CPPFLAGS"
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])
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AC_CACHE_CHECK([whether -Wno-unused-parameter works], [no_unused_parameter], [
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saved_CPPFLAGS="$CPPFLAGS"
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CPPFLAGS="-Wno-unused-parameter"
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AC_TRY_COMPILE(, , [no_unused_parameter=yes], [no_unused_parameter=no])
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CPPFLAGS="$saved_CPPFLAGS"
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])
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AC_CACHE_CHECK([whether -Wredundant-decls works], [redundant_decls], [
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saved_CPPFLAGS="$CPPFLAGS"
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CPPFLAGS="-Wredundant-decls"
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AC_TRY_COMPILE(, , [redundant_decls=yes], [redundant_decls=no])
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CPPFLAGS="$saved_CPPFLAGS"
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])
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# Check for large file
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AC_SYS_LARGEFILE
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if test -z "${ac_cv_sys_file_offset_bits}"; then
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AC_MSG_WARN(Can't detect right _FILE_OFFSET_BITS. Will be forced to 64bit.)
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ac_cv_sys_file_offset_bits=64
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fi
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AC_CHECK_SIZEOF(off_t, 64, [
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#include <stdio.h>
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#include <sys/types.h>
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#include <unistd.h>
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])
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AC_CHECK_SIZEOF(blkcnt_t, 64, [
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#include <stdio.h>
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#include <sys/types.h>
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#include <unistd.h>
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])
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dnl Checks for library functions.
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AC_PROG_GCC_TRADITIONAL
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AC_FUNC_MEMCMP
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AC_FUNC_STRFTIME
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AC_FUNC_VPRINTF
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AC_CHECK_FUNCS(strerror strstr strtol)
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AC_CHECK_FUNCS(strerror strstr strtol register_printf_function statfs getmntent\
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hasmntopt memset time uname)
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dnl Never enable this. It is for debugging only
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AC_ARG_ENABLE(io-failure-emulation,
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@@ -57,78 +117,70 @@ AC_ARG_ENABLE(io-failure-emulation,
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fi
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])
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AC_DEFUN(AC_PREPARE_CREDITS,
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[
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credits="./CREDITS"
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AC_MSG_CHECKING(for $credits)
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if test -r $credits ; then
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AC_MSG_RESULT(yes)
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else
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AC_MSG_ERROR(Missing file $credits)
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fi
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AC_MSG_CHECKING(for CREDITS)
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$AWK ['
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BEGIN {in_header = 1; start = 2; count = 0}
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AC_TRY_RUN([
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#include <stdio.h>
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#include <errno.h>
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#include <string.h>
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int main (void) {
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FILE *fin, *fout;
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char *line = NULL;
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unsigned int len = 0;
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int start, count;
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if ((fin = fopen("CREDITS", "r")) == NULL) {
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fprintf(stderr, "Error occured while openning the file 'CREDITS': "
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"%s.\n", strerror(errno));
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return 1;
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}
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if ((fout = fopen("include/credits.h", "w")) == NULL) {
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fprintf(stderr, "Error occured while openning the file 'credits.h': "
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"%s.\n", strerror(errno));
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return 1;
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}
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/* Replicate the header. */
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while (getline(&line, &len, fin) != -1) {
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fprintf(fout, line);
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if (!strcmp(line, "\n"))
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break;
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}
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fprintf(fout, "char *credits[] = {\n");
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start = 2; count = 0;
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while (getline(&line, &len, fin) != -1) {
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if (!strcmp(line, "\n") || strlen(line) < 1) {
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{
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if (in_header) {
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print $0
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if ($0 == "") {
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in_header = 0;
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printf "char *credits[] = {\n"
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}
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} else {
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if (($0 == "") || (length($0) < 1)) {
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start = 1;
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count++;
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} else {
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if (!start)
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fprintf(fout, "\\t\\\\\\n");
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printf "\t\\\n"
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else if (start == 1)
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fprintf(fout, ",\n\n");
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line[strlen(line) - 1] = 0;
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fprintf(fout, "\t\"%s\\\n\"", line);
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printf ",\n\n"
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printf "\t\"" $0 "\\n\""
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start = 0;
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}
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}
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fprintf(fout, "\n};\n");
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fprintf(fout, "#define CREDITS_COUNT %d\n", count);
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free(line);
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fclose(fin);
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fclose(fout);
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return 0;
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}
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], AC_MSG_RESULT(yes), AC_MSG_RESULT(no) ; exit,
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[echo $ac_n "cross compiling; assumed OK... $ac_c"]
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)])
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END { print "\n};\n#define CREDITS_COUNT " count }
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'] $credits > include/credits.h
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AC_PREPARE_CREDITS()
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if test x$enable_debug = xyes; then
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if test "x" = "x$PRESET_CFLAGS"; then
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CFLAGS="-g -Wall"
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fi
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if test x$no_unused_parameter = xyes; then
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CFLAGS="$CFLAGS -Wno-unused-parameter"
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else
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CFLAGS="$CFLAGS -Wno-unused"
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fi
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if test x$redundant_decls = xyes; then
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CFLAGS="$CFLAGS -Wredundant-decls"
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fi
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if test x$uninitialized = xyes; then
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CFLAGS="$CFLAGS -Wuninitialized -O1"
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else
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CFLAGS="$CFLAGS -O2"
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fi
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else
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if test "x" = "x$PRESET_CFLAGS"; then
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CFLAGS="-g -Wall -O2"
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fi
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fi
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if test x$pic = xyes; then
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CFLAGS="$CFLAGS -fPIC -DPIC"
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fi
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AC_OUTPUT(
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include/Makefile
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