configure.ac

#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

AC_PREREQ(2.61)
AC_INIT(libirecovery, 0.2.0, nospam@nowhere.com)
AM_INIT_AUTOMAKE([dist-bzip2 no-dist-gzip])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
AC_CONFIG_SRCDIR([src/])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([m4])

dnl libtool versioning
# +1 : 0 : +1  == adds new functions to the interface
# +1 : 0 : 0   == changes or removes functions (changes include both
#                 changes to the signature and the semantic)
#  ? :+1 : ?   == just internal changes
# CURRENT : REVISION : AGE
LIBIRECOVERY_SO_VERSION=1:0:0

AC_SUBST(LIBIRECOVERY_SO_VERSION)

# Checks for programs.
AC_PROG_CC
AC_PROG_CXX
AM_PROG_CC_C_O
AC_PROG_LIBTOOL

# Checks for libraries.
PKG_CHECK_MODULES(libusb, libusb-1.0 >= 1.0.3)

# Check additional platform flags
case "$host_os" in
	darwin*)
		AC_CHECK_HEADER(CoreFoundation/CoreFoundation.h, [
			AC_CHECK_HEADER(IOKit/IOKitLib.h, [
				AC_DEFINE(HAVE_IOKIT, 1, [Define if we have IOKit])
				LIBIRECOVERYLDFLAGS="-framework IOKit -framework CoreFoundation"
			], [])
		], [])
	;;
	mingw32*)
		LDFLAGS+=" -static-libgcc"
		LIBIRECOVERYLDFLAGS=" -lkernel32 -lmsvcrt -lsetupapi"
	;;
	cygwin*)
		CC=gcc-3
		CFLAGS+=" -mno-cygwin"
		LDFLAGS+=" -static-libgcc"
		LIBIRECOVERYLDFLAGS=" -lkernel32 -lmsvcrt -lsetupapi"
	;;
	*)
		LIBIRECOVERYLDFLAGS=
	;;
esac
AC_SUBST(LIBIRECOVERYLDFLAGS)

# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([stdint.h stdlib.h string.h])

# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT8_T

# Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_CHECK_FUNCS([strcasecmp strdup strerror strndup])

# Check for operating system
AC_MSG_CHECKING([whether to enable WIN32 build settings])
case ${host_os} in
	*mingw32*|*cygwin*)
		win32=true
		AC_MSG_RESULT([yes])
		AC_CHECK_TOOL([WINDRES], [windres], AC_MSG_ERROR([windres not found]))
		AC_SUBST(WINDRES)
	;;
	*)
		win32=false
		AC_MSG_RESULT([no])
	;;
esac
AM_CONDITIONAL(WIN32, test x$win32 = xtrue)

AS_COMPILER_FLAGS(GLOBAL_CFLAGS, "-Wall -Wextra -Wmissing-declarations -Wredundant-decls -Wshadow -Wpointer-arith -Wwrite-strings -Wswitch-default -Wno-unused-parameter")
AC_SUBST(GLOBAL_CFLAGS)

m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])

AC_OUTPUT([
Makefile
src/Makefile
include/Makefile
tools/Makefile
libirecovery.pc
])

echo "
Configuration for $PACKAGE $VERSION:
-------------------------------------------

  Install prefix: .........: $prefix

  Now type 'make' to build $PACKAGE $VERSION,
  and then 'make install' for installation.
"