fixes DLL generation

lib/system.nim

@@ -193,6 +193,47 @@ when defined(nimNewShared):
     `shared`* {.magic: "Shared".}
     guarded* {.magic: "Guarded".}
 
+# comparison operators:
+proc `==` *[TEnum: enum](x, y: TEnum): bool {.magic: "EqEnum", noSideEffect.}
+proc `==` *(x, y: pointer): bool {.magic: "EqRef", noSideEffect.}
+proc `==` *(x, y: string): bool {.magic: "EqStr", noSideEffect.}
+proc `==` *(x, y: cstring): bool {.magic: "EqCString", noSideEffect.}
+proc `==` *(x, y: char): bool {.magic: "EqCh", noSideEffect.}
+proc `==` *(x, y: bool): bool {.magic: "EqB", noSideEffect.}
+proc `==` *[T](x, y: set[T]): bool {.magic: "EqSet", noSideEffect.}
+proc `==` *[T](x, y: ref T): bool {.magic: "EqRef", noSideEffect.}
+proc `==` *[T](x, y: ptr T): bool {.magic: "EqRef", noSideEffect.}
+proc `==` *[T: proc](x, y: T): bool {.magic: "EqProc", noSideEffect.}
+
+proc `<=` *[TEnum: enum](x, y: TEnum): bool {.magic: "LeEnum", noSideEffect.}
+proc `<=` *(x, y: string): bool {.magic: "LeStr", noSideEffect.}
+proc `<=` *(x, y: char): bool {.magic: "LeCh", noSideEffect.}
+proc `<=` *[T](x, y: set[T]): bool {.magic: "LeSet", noSideEffect.}
+proc `<=` *(x, y: bool): bool {.magic: "LeB", noSideEffect.}
+proc `<=` *[T](x, y: ref T): bool {.magic: "LePtr", noSideEffect.}
+proc `<=` *(x, y: pointer): bool {.magic: "LePtr", noSideEffect.}
+
+proc `<` *[TEnum: enum](x, y: TEnum): bool {.magic: "LtEnum", noSideEffect.}
+proc `<` *(x, y: string): bool {.magic: "LtStr", noSideEffect.}
+proc `<` *(x, y: char): bool {.magic: "LtCh", noSideEffect.}
+proc `<` *[T](x, y: set[T]): bool {.magic: "LtSet", noSideEffect.}
+proc `<` *(x, y: bool): bool {.magic: "LtB", noSideEffect.}
+proc `<` *[T](x, y: ref T): bool {.magic: "LtPtr", noSideEffect.}
+proc `<` *[T](x, y: ptr T): bool {.magic: "LtPtr", noSideEffect.}
+proc `<` *(x, y: pointer): bool {.magic: "LtPtr", noSideEffect.}
+
+template `!=` * (x, y: expr): expr {.immediate.} =
+  ## unequals operator. This is a shorthand for ``not (x == y)``.
+  not (x == y)
+
+template `>=` * (x, y: expr): expr {.immediate.} =
+  ## "is greater or equals" operator. This is the same as ``y <= x``.
+  y <= x
+
+template `>` * (x, y: expr): expr {.immediate.} =
+  ## "is greater" operator. This is the same as ``y < x``.
+  y < x
+
 include "system/inclrtl"
 
 const NoFakeVars* = defined(NimrodVM) ## true if the backend doesn't support \
@@ -695,47 +736,6 @@ proc `-+-` *[T](x, y: set[T]): set[T] {.magic: "SymDiffSet", noSideEffect.}
   ## computes the symmetric set difference. This is the same as
   ## ``(A - B) + (B - A)``, but more efficient.
 
-# comparison operators:
-proc `==` *[TEnum: enum](x, y: TEnum): bool {.magic: "EqEnum", noSideEffect.}
-proc `==` *(x, y: pointer): bool {.magic: "EqRef", noSideEffect.}
-proc `==` *(x, y: string): bool {.magic: "EqStr", noSideEffect.}
-proc `==` *(x, y: cstring): bool {.magic: "EqCString", noSideEffect.}
-proc `==` *(x, y: char): bool {.magic: "EqCh", noSideEffect.}
-proc `==` *(x, y: bool): bool {.magic: "EqB", noSideEffect.}
-proc `==` *[T](x, y: set[T]): bool {.magic: "EqSet", noSideEffect.}
-proc `==` *[T](x, y: ref T): bool {.magic: "EqRef", noSideEffect.}
-proc `==` *[T](x, y: ptr T): bool {.magic: "EqRef", noSideEffect.}
-proc `==` *[T: proc](x, y: T): bool {.magic: "EqProc", noSideEffect.}
-
-proc `<=` *[TEnum: enum](x, y: TEnum): bool {.magic: "LeEnum", noSideEffect.}
-proc `<=` *(x, y: string): bool {.magic: "LeStr", noSideEffect.}
-proc `<=` *(x, y: char): bool {.magic: "LeCh", noSideEffect.}
-proc `<=` *[T](x, y: set[T]): bool {.magic: "LeSet", noSideEffect.}
-proc `<=` *(x, y: bool): bool {.magic: "LeB", noSideEffect.}
-proc `<=` *[T](x, y: ref T): bool {.magic: "LePtr", noSideEffect.}
-proc `<=` *(x, y: pointer): bool {.magic: "LePtr", noSideEffect.}
-
-proc `<` *[TEnum: enum](x, y: TEnum): bool {.magic: "LtEnum", noSideEffect.}
-proc `<` *(x, y: string): bool {.magic: "LtStr", noSideEffect.}
-proc `<` *(x, y: char): bool {.magic: "LtCh", noSideEffect.}
-proc `<` *[T](x, y: set[T]): bool {.magic: "LtSet", noSideEffect.}
-proc `<` *(x, y: bool): bool {.magic: "LtB", noSideEffect.}
-proc `<` *[T](x, y: ref T): bool {.magic: "LtPtr", noSideEffect.}
-proc `<` *[T](x, y: ptr T): bool {.magic: "LtPtr", noSideEffect.}
-proc `<` *(x, y: pointer): bool {.magic: "LtPtr", noSideEffect.}
-
-template `!=` * (x, y: expr): expr {.immediate.} =
-  ## unequals operator. This is a shorthand for ``not (x == y)``.
-  not (x == y)
-
-template `>=` * (x, y: expr): expr {.immediate.} =
-  ## "is greater or equals" operator. This is the same as ``y <= x``.
-  y <= x
-
-template `>` * (x, y: expr): expr {.immediate.} =
-  ## "is greater" operator. This is the same as ``y < x``.
-  y < x
-
 proc contains*[T](x: set[T], y: T): bool {.magic: "InSet", noSideEffect.}
   ## One should overload this proc if one wants to overload the ``in`` operator.
   ## The parameters are in reverse order! ``a in b`` is a template for

lib/system/embedded.nim

@@ -15,7 +15,7 @@ proc chckRange(i, a, b: int): int {.inline, compilerproc.}
 proc chckRangeF(x, a, b: float): float {.inline, compilerproc.}
 proc chckNil(p: pointer) {.inline, compilerproc.}
 
-proc pushFrame(s: PFrame) {.compilerRtl, inl, exportc: "nimFrame".} = discard
+proc nimFrame(s: PFrame) {.compilerRtl, inl, exportc: "nimFrame".} = discard
 proc popFrame {.compilerRtl, inl.} = discard
 
 proc setFrame(s: PFrame) {.compilerRtl, inl.} = discard

lib/system/excpt.nim

@@ -44,9 +44,15 @@ var
     # a global variable for the root of all try blocks
   currException {.rtlThreadVar.}: ref E_Base
 
-proc pushFrame(s: PFrame) {.compilerRtl, inl, exportc: "nimFrame".} =
-  s.prev = framePtr
-  framePtr = s
+when defined(nimRequiresNimFrame):
+  proc nimFrame(s: PFrame) {.compilerRtl, inl, exportc: "nimFrame".} =
+    s.prev = framePtr
+    framePtr = s
+else:
+  proc pushFrame(s: PFrame) {.compilerRtl, inl, exportc: "nimFrame".} =
+    # XXX only for backwards compatibility
+    s.prev = framePtr
+    framePtr = s
 
 proc popFrame {.compilerRtl, inl.} =
   framePtr = framePtr.prev

lib/system/inclrtl.nim

@@ -30,9 +30,9 @@ when defined(createNimRtl):
   {.pragma: inl.}
   {.pragma: compilerRtl, compilerproc, exportc: "nimrtl_$1", dynlib.}
 elif defined(useNimRtl):
-  when hostOS == "windows": 
+  when defined(windows): 
     const nimrtl* = "nimrtl.dll"
-  elif hostOS == "macosx":
+  elif defined(macosx):
     const nimrtl* = "nimrtl.dylib"
   else: 
     const nimrtl* = "libnimrtl.so"