Add buildsys

FossilOrigin-Name: 561f525c5562e52d9782f6b4a39c390a2c4ee0552c0ec52cbf5c98f31f9a2957

configure.ac

@@ -0,0 +1,150 @@
+AC_INIT(ObjMatrix, 0.1, js@nil.im)
+AC_CONFIG_SRCDIR(src)
+AC_CONFIG_AUX_DIR(build-aux)
+AC_CONFIG_MACRO_DIR(build-aux/m4)
+
+for i in configure.ac build-aux/m4/*; do
+	AS_IF([test $i -nt configure], [
+		AC_MSG_ERROR([$i is newer than configure! Run ./autogen.sh!])
+	])
+done
+
+BUILDSYS_INIT
+
+AC_CHECK_TOOL(OBJFW_CONFIG, objfw-config)
+AS_IF([test x"$OBJFW_CONFIG" = x""], [
+	AC_MSG_ERROR(You need ObjFW and objfw-config installed!)
+])
+
+test x"$OBJC" = x"" && OBJC="$($OBJFW_CONFIG --objc)"
+
+AC_LANG([Objective C])
+AC_PROG_OBJC
+AC_PROG_OBJCPP
+AC_PROG_LN_S
+AC_PROG_INSTALL
+
+CPP="$OBJCPP"
+CPPFLAGS="$CPPFLAGS $OBJCPPFLAGS $($OBJFW_CONFIG --cppflags)"
+OBJCFLAGS="$OBJCFLAGS $($OBJFW_CONFIG --objcflags)"
+LDFLAGS="$LDFLAGS $($OBJFW_CONFIG --ldflags)"
+LIBS="$($OBJFW_CONFIG --libs) $LIBS"
+FRAMEWORK_LIBS="$($OBJFW_CONFIG --framework-libs) $LIBS"
+
+AX_CHECK_COMPILER_FLAGS(-Wdocumentation,
+	[OBJCFLAGS="$OBJCFLAGS -Wdocumentation"])
+
+AC_CHECK_TOOL(AR, ar)
+AC_PROG_RANLIB
+AC_ARG_ENABLE(shared,
+	AS_HELP_STRING([--disable-shared], [do not build shared library]))
+AS_IF([test x"$enable_shared" != x"no"], [
+	BUILDSYS_SHARED_LIB
+	AC_SUBST(OBJMATRIX_SHARED_LIB, "${LIB_PREFIX}objmatrix${LIB_SUFFIX}")
+	AC_SUBST(EXCEPTIONS_LIB_A, "exceptions.lib.a")
+	AC_SUBST(EXCEPTIONS_EXCEPTIONS_LIB_A, "exceptions/exceptions.lib.a")
+
+	BUILDSYS_FRAMEWORK([
+		AC_SUBST(OBJMATRIX_FRAMEWORK, "ObjMatrix.framework")
+	])
+])
+AC_ARG_ENABLE(static, AS_HELP_STRING([--enable-static], [build static library]))
+AS_IF([test x"$enable_static" = x"yes" -o x"$enable_shared" = x"no"], [
+	AC_SUBST(OBJMATRIX_STATIC_LIB, "libobjmatrix.a")
+	AC_SUBST(EXCEPTIONS_A, "exceptions.a")
+	AC_SUBST(EXCEPTIONS_EXCEPTIONS_A, "exceptions/exceptions.a")
+	AC_SUBST(LIBOBJMATRIX_DEP, "../src/libobjmatrix.a")
+])
+
+AS_IF([test x"$GOBJC" = x"yes"], [
+	OBJCFLAGS="$OBJCFLAGS -Wall -Werror -Wwrite-strings -Wpointer-arith"
+
+	old_OBJCFLAGS="$OBJCFLAGS"
+	OBJCFLAGS="$OBJCFLAGS -Wcast-align"
+	AC_MSG_CHECKING(whether -Wcast-align is buggy)
+	AC_TRY_COMPILE([
+		#ifdef __has_attribute
+		# if __has_attribute(objc_root_class)
+		__attribute__((__objc_root_class__))
+		# endif
+		#endif
+		@interface Foo
+		{
+			struct objc_class *_isa;
+		}
+		@end
+
+		@implementation Foo
+		- (void)foo
+		{
+			struct objc_class *c = _isa;
+			(void)c;
+		}
+		@end
+	], [
+	], [
+		AC_MSG_RESULT(no)
+	], [
+		AC_MSG_RESULT(yes)
+		OBJCFLAGS="$old_OBJCFLAGS"
+	])
+])
+
+AS_IF([$OBJFW_CONFIG --package ObjOpenSSL], [
+	CPPFLAGS="$CPPFLAGS $($OBJFW_CONFIG --package ObjOpenSSL --cppflags)"
+	OBJCFLAGS="$OBJCFLAGS $($OBJFW_CONFIG --package ObjOpenSSL --objcflags)"
+	LIBS="$($OBJFW_CONFIG --package ObjOpenSSL --libs) $LIBS"
+	LDFLAGS="$($OBJFW_CONFIG --package ObjOpenSSL --ldflags) $LDFLAGS"
+	x="$($OBJFW_CONFIG --package ObjOpenSSL --framework-libs)"
+	FRAMEWORK_LIBS="$x $FRAMEWORK_LIBS"
+], [
+	AC_MSG_ERROR(ObjOpenSSL not found!)
+])
+
+AS_IF([$OBJFW_CONFIG --package ObjSQLite3], [
+	CPPFLAGS="$CPPFLAGS $($OBJFW_CONFIG --package ObjSQLite3 --cppflags)"
+	OBJCFLAGS="$OBJCFLAGS $($OBJFW_CONFIG --package ObjSQLite3 --objcflags)"
+	LIBS="$($OBJFW_CONFIG --package ObjSQLite3 --libs) $LIBS"
+	LDFLAGS="$($OBJFW_CONFIG --package ObjSQLite3 --ldflags) $LDFLAGS"
+	x="$($OBJFW_CONFIG --package ObjSQLite3 --framework-libs)"
+	FRAMEWORK_LIBS="$x $FRAMEWORK_LIBS"
+], [
+	AC_MSG_ERROR(ObjSQLite3 not found!)
+])
+
+AS_IF([test x"$cross_compiling" = x"yes"], [
+	case "$host" in
+		i?86-*-mingw*)
+			AC_CHECK_PROG(WINE, wine, wine)
+			;;
+		x86_64-*-mingw*)
+			AC_CHECK_PROG(WINE, wine64, wine64)
+			;;
+	esac
+
+	AS_IF([test x"$WINE" != x""], [
+		AC_SUBST(RUN_TESTS, "run")
+		AC_SUBST(WRAPPER, "$WINE")
+	])
+
+	AS_IF([test x"$with_wii" = x"yes"], [
+		dnl Keep this lowercase, as WIILOAD is a variable used by
+		dnl wiiload and thus likely already set by the user to something
+		dnl that is not the path of the wiiload binary.
+		AC_CHECK_PROG(wiiload, wiiload, wiiload)
+
+		AS_IF([test x"$wiiload" != x""], [
+			AC_SUBST(WRAPPER, "$wiiload")
+		])
+	])
+], [
+	AC_SUBST(RUN_TESTS, "run")
+])
+
+dnl We don't call AC_PROG_CPP, but only AC_PROG_OBJCPP and set CPP to OBJCPP
+dnl and add OBJCPPFLAGS to CPPFLAGS, thus we need to AC_SUBST these ourself.
+AC_SUBST(CPP)
+AC_SUBST(CPPFLAGS)
+
+AC_CONFIG_FILES([buildsys.mk extra.mk])
+AC_OUTPUT