9195d5465e
* configure.in: Add a check for "extern int timezone;" vs struct tm tm_gmtoff, stolen from Evolution's configure.in. * src/libical/icaltime.c (icaltime_utc_offset, icaltime_local_utc_offset): Use HAVE_TIMEZONE, add tm_gmtoff support. * src/libical/icallexer.l: Remove ical_yy_scan_buffer, ..._string, and ..._bytes prototypes, since it compiles fine without them on Linux, and bombs out due to prototype mismatch on my NetBSD box. svn path=/trunk/; revision=6945
79 lines
1.6 KiB
Plaintext
79 lines
1.6 KiB
Plaintext
dnl Process this file with autoconf to produce a configure script.
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AC_INIT(src/libical/icaltypes.h)
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AM_CONFIG_HEADER(config.h)
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AM_INIT_AUTOMAKE(libical,0.21helix1)
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dnl Initialize maintainer mode
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AM_MAINTAINER_MODE
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dnl Checks for programs.
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AC_PROG_YACC
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AC_PROG_CC
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AM_PROG_LEX
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AC_PROG_LN_S
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AC_PROG_INSTALL
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dnl Initialize libtool
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AM_PROG_LIBTOOL
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AC_SUBST(AR)
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AC_CHECK_PROGS(AR, ar aal, ar)
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dnl AC_DEFINE(ICAL_ERRORS_ARE_FATAL,1)
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AC_DEFINE(ICAL_SAFESAVES,1)
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AC_DEFINE(ICAL_UNIX_NEWLINE,1)
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dnl Checks for libraries.
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dnl Replace `main' with a function in -lical:
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dnl AC_CHECK_LIB(ical, main)
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dnl Checks for header files.
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AC_HEADER_STDC
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AC_CHECK_HEADERS(time.h sys/types.h assert.h)
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dnl Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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AC_TYPE_SIZE_T
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AC_STRUCT_TM
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AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
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AC_TRY_COMPILE([
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#include <time.h>
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], [
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timezone = 1;
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], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
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if test $ac_cv_var_timezone = yes; then
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AC_DEFINE(HAVE_TIMEZONE)
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else
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AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
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AC_TRY_COMPILE([
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#include <time.h>
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], [
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struct tm tm;
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tm.tm_gmtoff = 1;
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], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
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if test $ac_cv_struct_tm_gmtoff = yes; then
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AC_DEFINE(HAVE_TM_GMTOFF)
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else
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AC_ERROR(unable to find a way to determine timezone)
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fi
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fi
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dnl Checks for library functions.
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AC_CHECK_FUNCS(strdup)
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dnl Check for perl
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AC_CHECK_PROGS(PERL, perl5 perl)
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AC_OUTPUT([
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Makefile
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design-data/Makefile
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doc/Makefile
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scripts/Makefile
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src/Makefile
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src/libical/Makefile
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src/libical/icalversion.h
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src/libicalvcal/Makefile
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test-data/Makefile
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])
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