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90 lines
2.0 KiB
Plaintext
90 lines
2.0 KiB
Plaintext
dnl SMB_CHECK_ICONV(action-if-found,action-if-not-found)
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AC_DEFUN(SMB_CHECK_ICONV,[
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AC_CHECK_HEADERS(iconv.h giconv.h)
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AC_TRY_RUN([#include <stdlib.h>
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#ifdef HAVE_GICONV_H
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#include <giconv.h>
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#endif
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#ifdef HAVE_ICONV_H
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#include <iconv.h>
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#endif
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int main()
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{
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iconv_t cd = iconv_open("ASCII","UCS-2LE");
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if (cd == 0 || cd == (iconv_t)-1) return -1;
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return 0;
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}
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],[$1],[$2])
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])
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dnl SMB_CHECK_ICONV_DIR(dir,action-if-found,action-if-not-found)
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AC_DEFUN(SMB_CHECK_ICONV_DIR,
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[
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if test -f "$1/include/iconv.h" -o -f "$1/include/giconv.h"; then
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CPPFLAGS="-I$1/include"
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LDFLAGS="-L$1/lib"
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LIBS=-liconv
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SMB_CHECK_ICONV([$2],
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[
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LIBS=-lgiconv
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SMB_CHECK_ICONV([$2],[$3])
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])
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CPPFLAGS=$save_CPPFLAGS
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LDFLAGS=$save_LDFLAGS
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LIBS=$save_LIBS
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else
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$2
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fi
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])
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ICONV_FOUND=no
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LOOK_DIRS="/usr /usr/local /sw"
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AC_ARG_WITH(libiconv,
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[ --with-libiconv=BASEDIR Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto) ],
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[
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if test "$withval" = "no" ; then
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AC_MSG_ERROR(I won't take no for an answer)
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else
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if test "$withval" != "yes" ; then
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SMB_CHECK_ICONV_DIR($withval, [
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ICONV_FOUND=yes;
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ICONV_CPPFLAGS="$CPPFLAGS"
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ICONV_LIBS="$LIBS"
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ICONV_LDFLAGS="$LDFLAGS"
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], [AC_MSG_ERROR([No iconv library found in $withval])])
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fi
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fi
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])
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if test x$ICONV_FOUND = xno; then
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SMB_CHECK_ICONV([ICONV_FOUND=yes])
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fi
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for i in $LOOK_DIRS ; do
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if test x$ICONV_FOUND = xyes; then
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break
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fi
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SMB_CHECK_ICONV_DIR($withval, [
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ICONV_FOUND=yes;
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ICONV_CPPFLAGS="$CPPFLAGS"
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ICONV_LIBS="$LIBS"
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ICONV_LDFLAGS="$LDFLAGS"
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], [])
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done
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if test x"$ICONV_FOUND" = x"no"; then
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AC_MSG_WARN([Sufficient support for iconv function was not found.
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Install libiconv from http://www.gnu.org/software/libiconv/ for better charset compatibility!])
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SMB_ENABLE(ICONV,NO)
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else
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AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether external iconv is available])
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SMB_ENABLE(ICONV,YES)
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fi
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SMB_EXT_LIB(ICONV,[${ICONV_LIBS}],[${ICONV_CFLAGS}],[${ICONV_CPPFLAGS}],[${ICONV_LDFLAGS}])
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