From 6666927799985481df56aee6de57b3789b50a24e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Istv=C3=A1n=20K=C3=A1d=C3=A1r?= <ikadar@inf.u-szeged.hu>
Date: Wed, 31 Aug 2016 11:28:30 +0200
Subject: [PATCH] All-in-one build friendly jerry-libm.
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Define constants are undefined at the end of the corresponding files of jerry-libm supporting all-in-one build.

JerryScript-DCO-1.0-Signed-off-by: István Kádár ikadar@inf.u-szeged.hu
---
 jerry-libm/acos.c   | 15 +++++++++++++++
 jerry-libm/asin.c   | 16 ++++++++++++++++
 jerry-libm/atan.c   | 14 ++++++++++++++
 jerry-libm/atan2.c  |  7 +++++++
 jerry-libm/ceil.c   |  2 ++
 jerry-libm/exp.c    | 12 ++++++++++++
 jerry-libm/floor.c  |  2 ++
 jerry-libm/fmod.c   |  2 ++
 jerry-libm/log.c    | 12 ++++++++++++
 jerry-libm/pow.c    | 30 +++++++++++++++++++++++++++++-
 jerry-libm/scalbn.c |  5 +++++
 jerry-libm/sqrt.c   |  3 +++
 jerry-libm/trig.c   | 40 ++++++++++++++++++++++++++++++++++++++++
 13 files changed, 159 insertions(+), 1 deletion(-)

diff --git a/jerry-libm/acos.c b/jerry-libm/acos.c
index b7cd7578c..f78992e19 100644
--- a/jerry-libm/acos.c
+++ b/jerry-libm/acos.c
@@ -127,3 +127,18 @@ acos (double x)
     return 2.0 * (df + w);
   }
 } /* acos */
+
+#undef one
+#undef pi
+#undef pio2_hi
+#undef pio2_lo
+#undef pS0
+#undef pS1
+#undef pS2
+#undef pS3
+#undef pS4
+#undef pS5
+#undef qS1
+#undef qS2
+#undef qS3
+#undef qS4
diff --git a/jerry-libm/asin.c b/jerry-libm/asin.c
index e013405db..3a6c4be27 100644
--- a/jerry-libm/asin.c
+++ b/jerry-libm/asin.c
@@ -136,3 +136,19 @@ asin (double x)
     return -t;
   }
 } /* asin */
+
+#undef one
+#undef huge
+#undef pio2_hi
+#undef pio2_lo
+#undef pio4_hi
+#undef pS0
+#undef pS1
+#undef pS2
+#undef pS3
+#undef pS4
+#undef pS5
+#undef qS1
+#undef qS2
+#undef qS3
+#undef qS4
diff --git a/jerry-libm/atan.c b/jerry-libm/atan.c
index 8dc7104fd..6a57a6c09 100644
--- a/jerry-libm/atan.c
+++ b/jerry-libm/atan.c
@@ -160,3 +160,17 @@ atan (double x)
     return (hx < 0) ? -z : z;
   }
 } /* atan */
+
+#undef aT0
+#undef aT1
+#undef aT2
+#undef aT3
+#undef aT4
+#undef aT5
+#undef aT6
+#undef aT7
+#undef aT8
+#undef aT9
+#undef aT10
+#undef one
+#undef huge
diff --git a/jerry-libm/atan2.c b/jerry-libm/atan2.c
index cdac41b88..b0038aab0 100644
--- a/jerry-libm/atan2.c
+++ b/jerry-libm/atan2.c
@@ -201,3 +201,10 @@ atan2 (double y, double x)
     }
   }
 } /* atan2 */
+
+#undef tiny
+#undef zero
+#undef pi_o_4
+#undef pi_o_2
+#undef pi
+#undef pi_lo
diff --git a/jerry-libm/ceil.c b/jerry-libm/ceil.c
index 34c50900c..e455f9545 100644
--- a/jerry-libm/ceil.c
+++ b/jerry-libm/ceil.c
@@ -128,3 +128,5 @@ ceil (double x)
   __LO (x) = i1;
   return x;
 } /* ceil */
+
+#undef huge
diff --git a/jerry-libm/exp.c b/jerry-libm/exp.c
index 68190f4ef..6186b23fe 100644
--- a/jerry-libm/exp.c
+++ b/jerry-libm/exp.c
@@ -205,3 +205,15 @@ exp (double x) /* default IEEE double exp */
     return y * twom1000;
   }
 } /* exp */
+
+#undef one
+#undef huge
+#undef twom1000
+#undef o_threshold
+#undef u_threshold
+#undef invln2
+#undef P1
+#undef P2
+#undef P3
+#undef P4
+#undef P5
diff --git a/jerry-libm/floor.c b/jerry-libm/floor.c
index 5e3afec00..ba762cb83 100644
--- a/jerry-libm/floor.c
+++ b/jerry-libm/floor.c
@@ -127,3 +127,5 @@ floor (double x)
   __LO (x) = i1;
   return x;
 } /* floor */
+
+#undef huge
diff --git a/jerry-libm/fmod.c b/jerry-libm/fmod.c
index 2c4ea0ccc..de199d063 100644
--- a/jerry-libm/fmod.c
+++ b/jerry-libm/fmod.c
@@ -232,3 +232,5 @@ fmod (double x, double y)
   }
   return x; /* exact output */
 } /* fmod */
+
+#undef one
diff --git a/jerry-libm/log.c b/jerry-libm/log.c
index 832d730ac..d315e04ca 100644
--- a/jerry-libm/log.c
+++ b/jerry-libm/log.c
@@ -185,3 +185,15 @@ log (double x)
     }
   }
 } /* log */
+
+#undef zero
+#undef ln2_hi
+#undef ln2_lo
+#undef two54
+#undef Lg1
+#undef Lg2
+#undef Lg3
+#undef Lg4
+#undef Lg5
+#undef Lg6
+#undef Lg7
diff --git a/jerry-libm/pow.c b/jerry-libm/pow.c
index e58a92dfa..891066973 100644
--- a/jerry-libm/pow.c
+++ b/jerry-libm/pow.c
@@ -73,7 +73,6 @@
  * to produce the hexadecimal values shown.
  */
 
-static const double one = 1.0;
 static const double bp[] =
 {
   1.0,
@@ -91,6 +90,7 @@ static const double dp_l[] =
 };
 
 #define zero     0.0
+#define one      1.0
 #define two      2.0
 #define two53    9007199254740992.0 /* 0x43400000, 0x00000000 */
 #define huge     1.0e300
@@ -445,3 +445,31 @@ pow (double x, double y)
   }
   return s * z;
 } /* pow */
+
+#undef zero
+#undef one
+#undef two
+#undef two53
+#undef huge
+#undef tiny
+#undef L1
+#undef L2
+#undef L3
+#undef L4
+#undef L5
+#undef L6
+#undef P1
+#undef P2
+#undef P3
+#undef P4
+#undef P5
+#undef lg2
+#undef lg2_h
+#undef lg2_l
+#undef ovt
+#undef cp
+#undef cp_h
+#undef cp_l
+#undef ivln2
+#undef ivln2_h
+#undef ivln2_l
diff --git a/jerry-libm/scalbn.c b/jerry-libm/scalbn.c
index 4f054cf20..cfd2f318f 100644
--- a/jerry-libm/scalbn.c
+++ b/jerry-libm/scalbn.c
@@ -89,3 +89,8 @@ scalbn (double x, int n)
   __HI (x) = (hx & 0x800fffff) | (k << 20);
   return x * twom54;
 } /* scalbn */
+
+#undef two54
+#undef twom54
+#undef huge
+#undef tiny
diff --git a/jerry-libm/sqrt.c b/jerry-libm/sqrt.c
index 71970d061..f6784c2e6 100644
--- a/jerry-libm/sqrt.c
+++ b/jerry-libm/sqrt.c
@@ -240,6 +240,9 @@ sqrt (double x)
   return z;
 } /* sqrt */
 
+#undef one
+#undef tiny
+
 /*
 Other methods  (use floating-point arithmetic)
 -------------
diff --git a/jerry-libm/trig.c b/jerry-libm/trig.c
index b41f50787..3486548a6 100644
--- a/jerry-libm/trig.c
+++ b/jerry-libm/trig.c
@@ -1055,3 +1055,43 @@ tan (double x)
     return __kernel_tan (y[0], y[1], 1 - ((n & 1) << 1)); /*   1 -- n even, -1 -- n odd */
   }
 } /* tan */
+
+#undef zero
+#undef half
+#undef one
+#undef two24
+#undef twon24
+#undef invpio2
+#undef pio2_1
+#undef pio2_1t
+#undef pio2_2
+#undef pio2_2t
+#undef pio2_3
+#undef pio2_3t
+#undef S1
+#undef S2
+#undef S3
+#undef S4
+#undef S5
+#undef S6
+#undef C1
+#undef C2
+#undef C3
+#undef C4
+#undef C5
+#undef C6
+#undef T0
+#undef T1
+#undef T2
+#undef T3
+#undef T4
+#undef T5
+#undef T6
+#undef T7
+#undef T8
+#undef T9
+#undef T10
+#undef T11
+#undef T12
+#undef pio4
+#undef pio4lo