guacamole-spice-protocol/libguac/configure.ac

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# The Original Code is libguac.
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# The Initial Developer of the Original Code is
# Michael Jumper.
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AC_PREREQ([2.61])
AC_INIT([libguac], [0.7.0])
AM_INIT_AUTOMAKE([-Wall -Werror foreign])

LT_PREREQ([2.2])
LT_INIT([dlopen])

AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_SRCDIR([src/protocol.c])

# Programs
AC_PROG_CC
AC_PROG_CC_C99
AC_PROG_LIBTOOL

# Headers
AC_CHECK_HEADERS([fcntl.h stdlib.h string.h sys/socket.h time.h sys/time.h syslog.h unistd.h cairo/cairo.h pngstruct.h])

# Source characteristics
AC_DEFINE([_POSIX_C_SOURCE], [199309L], [Uses POSIX APIs])
AC_DEFINE([_BSD_SOURCE], [], [Uses BSD APIs])

# Libraries
AC_CHECK_LIB([dl], [dlopen],, AC_MSG_ERROR("libdl is required for loading client plugins"))
AC_CHECK_LIB([png], [png_write_png],, AC_MSG_ERROR("libpng is required for writing png messages"))
AC_CHECK_LIB([cairo], [cairo_create],, AC_MSG_ERROR("cairo is required for drawing instructions"))
AC_CHECK_LIB([pthread], [pthread_create])
AC_CHECK_LIB([wsock32], [main])

# Library functions
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_CHECK_FUNCS([clock_gettime gettimeofday memmove memset select strdup png_get_io_ptr nanosleep])

# Typedefs
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T

# Unit tests
AC_CHECK_LIB([cunit], [CU_run_test], [CUNIT_LIBS=-lcunit])
AC_SUBST(CUNIT_LIBS)

AC_CONFIG_FILES([Makefile
                 src/Makefile
                 tests/Makefile])
AC_OUTPUT