From 6287663e7db04df7e6dec58a1fc5bb5d510e8bde Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20M=C3=BCller?= <schnitzeltony@gmail.com>
Date: Mon, 9 Apr 2018 19:11:20 +0200
Subject: [PATCH] CairoOutputDev.cc: fix build error when using fixedpoint
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Fixes:
| <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/poppler-0.63.0/poppler/CairoOutputDev.cc: In function 'int splashRound(SplashCoord)':
| <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/poppler-0.63.0/poppler/CairoOutputDev.cc:1604:28: error: call of overloaded 'floor(FixedPoint)' is ambiguous
|    return (int)floor(x + 0.5);
|                             ^
| In file included from <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/recipe-sysroot/usr/include/features.h:428:0,
|                  from <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/recipe-sysroot/usr/include/c++/7.3.0/arm-oe-linux-gnueabi/bits/os_defines.h:39,
|                  from <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/recipe-sysroot/usr/include/c++/7.3.0/arm-oe-linux-gnueabi/bits/c++config.h:533,
|                  from <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/recipe-sysroot/usr/include/c++/7.3.0/cstdint:38,
|                  from <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/poppler-0.63.0/poppler/CairoOutputDev.cc:44:
| <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/recipe-sysroot/usr/include/bits/mathcalls.h:165:1: note: candidate: double floor(double)
|  __MATHCALLX (floor,, (_Mdouble_ __x), (__const__));
|  ^
| In file included from <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/recipe-sysroot/usr/include/c++/7.3.0/math.h:36:0,
|                  from <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/poppler-0.63.0/poppler/CairoOutputDev.cc:46:
| <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/recipe-sysroot/usr/include/c++/7.3.0/cmath:260:3: note: candidate: constexpr float std::floor(float)
|    floor(float __x)
|    ^~~~~
| <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/recipe-sysroot/usr/include/c++/7.3.0/cmath:264:3: note: candidate: constexpr long double std::floor(long double)
|    floor(long double __x)
|    ^~~~~
| <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/poppler-0.63.0/poppler/CairoOutputDev.cc: In function 'int splashCeil(SplashCoord)':
| <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/poppler-0.63.0/poppler/CairoOutputDev.cc:1608:21: error: call of overloaded 'ceil(SplashCoord&)' is ambiguous
|    return (int)ceil(x);
|                      ^
| In file included from <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/recipe-sysroot/usr/include/features.h:428:0,
|                  from <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/recipe-sysroot/usr/include/c++/7.3.0/arm-oe-linux-gnueabi/bits/os_defines.h:39,
|                  from <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/recipe-sysroot/usr/include/c++/7.3.0/arm-oe-linux-gnueabi/bits/c++config.h:533,
|                  from <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/recipe-sysroot/usr/include/c++/7.3.0/cstdint:38,
|                  from <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/poppler-0.63.0/poppler/CairoOutputDev.cc:44:
| <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/recipe-sysroot/usr/include/bits/mathcalls.h:159:1: note: candidate: double ceil(double)
|  __MATHCALLX (ceil,, (_Mdouble_ __x), (__const__));
|  ^
| In file included from <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/recipe-sysroot/usr/include/c++/7.3.0/math.h:36:0,
|                  from <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/poppler-0.63.0/poppler/CairoOutputDev.cc:46:
| <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/recipe-sysroot/usr/include/c++/7.3.0/cmath:165:3: note: candidate: constexpr float std::ceil(float)
|    ceil(float __x)
|    ^~~~
| <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/recipe-sysroot/usr/include/c++/7.3.0/cmath:169:3: note: candidate: constexpr long double std::ceil(long double)
|    ceil(long double __x)
|    ^~~~
| <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/poppler-0.63.0/poppler/CairoOutputDev.cc: In function 'int splashFloor(SplashCoord)':
| <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/poppler-0.63.0/poppler/CairoOutputDev.cc:1612:22: error: call of overloaded 'floor(SplashCoord&)' is ambiguous
|    return (int)floor(x);
|                       ^
| In file included from <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/recipe-sysroot/usr/include/features.h:428:0,
|                  from <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/recipe-sysroot/usr/include/c++/7.3.0/arm-oe-linux-gnueabi/bits/os_defines.h:39,
|                  from <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/recipe-sysroot/usr/include/c++/7.3.0/arm-oe-linux-gnueabi/bits/c++config.h:533,
|                  from <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/recipe-sysroot/usr/include/c++/7.3.0/cstdint:38,
|                  from <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/poppler-0.63.0/poppler/CairoOutputDev.cc:44:
| <tmpdir>/oe-core-glibc/work/armv5te-oe-linux-gnueabi/poppler/0.63.0-r0/recipe-sysroot/usr/include/bits/mathcalls.h:165:1: note: candidate: double floor(double)

Signed-off-by: Andreas Müller <schnitzeltony@gmail.com>
---
 poppler/CairoOutputDev.cc | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/poppler/CairoOutputDev.cc b/poppler/CairoOutputDev.cc
index 18124b8f..4c85ad65 100644
--- a/poppler/CairoOutputDev.cc
+++ b/poppler/CairoOutputDev.cc
@@ -1602,15 +1602,27 @@ void CairoOutputDev::endActualText(GfxState *state)
 }
 
 static inline int splashRound(SplashCoord x) {
+#if defined(USE_FIXEDPOINT)
+  return FixedPoint::floor(x + 0.5);
+#else
   return (int)floor(x + 0.5);
+#endif
 }
 
 static inline int splashCeil(SplashCoord x) {
+#if defined(USE_FIXEDPOINT)
+  return FixedPoint::ceil(x);
+#else
   return (int)ceil(x);
+#endif
 }
 
 static inline int splashFloor(SplashCoord x) {
+#if defined(USE_FIXEDPOINT)
+  return FixedPoint::floor(x);
+#else
   return (int)floor(x);
+#endif
 }
 
 static
-- 
2.14.3