add DLLEXPORT to files in src and int isopenlibm() = 1 function"

Author: vtjnash

src/Make.files

@@ -1,4 +1,4 @@
-$(CUR_SRCS) = \
+$(CUR_SRCS) = common.c \
 	e_acos.c e_acosf.c e_acosh.c e_acoshf.c e_asin.c e_asinf.c \
 	e_atan2.c e_atan2f.c e_atanh.c e_atanhf.c e_cosh.c e_coshf.c e_exp.c \
 	e_expf.c e_fmod.c e_fmodf.c e_gamma.c e_gamma_r.c e_gammaf.c \

src/common.c

@@ -0,0 +1,4 @@
+#include "math_private.h"
+DLLEXPORT int isopenlibm() {
+    return 1;
+}

src/e_acos.c

@@ -61,7 +61,7 @@ qS2 =  2.02094576023350569471e+00, /* 0x40002AE5, 0x9C598AC8 */
 qS3 = -6.88283971605453293030e-01, /* 0xBFE6066C, 0x1B8D0159 */
 qS4 =  7.70381505559019352791e-02; /* 0x3FB3B8C5, 0xB12E9282 */
 
-double
+DLLEXPORT double
 __ieee754_acos(double x)
 {
 	double z,p,q,r,w,s,c,df;

src/e_acosf.c

@@ -31,7 +31,7 @@ pS1 = -4.2743422091e-02,
 pS2 = -8.6563630030e-03,
 qS1 = -7.0662963390e-01;
 
-float
+DLLEXPORT float
 __ieee754_acosf(float x)
 {
 	float z,p,q,r,w,s,c,df;

src/e_acosh.c

@@ -36,7 +36,7 @@ static const double
 one	= 1.0,
 ln2	= 6.93147180559945286227e-01;  /* 0x3FE62E42, 0xFEFA39EF */
 
-double
+DLLEXPORT double
 __ieee754_acosh(double x)
 {
 	double t;

src/e_acoshf.c

@@ -23,7 +23,7 @@ static const float
 one	= 1.0,
 ln2	= 6.9314718246e-01;  /* 0x3f317218 */
 
-float
+DLLEXPORT float
 __ieee754_acoshf(float x)
 {
 	float t;

src/e_acosl.c

@@ -40,7 +40,7 @@ static const long double
 pi =  3.14159265358979323846264338327950280e+00L;
 #endif
 
-long double
+DLLEXPORT long double
 acosl(long double x)
 {
 	union IEEEl2bits u;

src/e_asin.c

@@ -67,7 +67,7 @@ qS2 =  2.02094576023350569471e+00, /* 0x40002AE5, 0x9C598AC8 */
 qS3 = -6.88283971605453293030e-01, /* 0xBFE6066C, 0x1B8D0159 */
 qS4 =  7.70381505559019352791e-02; /* 0x3FB3B8C5, 0xB12E9282 */
 
-double
+DLLEXPORT double
 __ieee754_asin(double x)
 {
 	double t=0.0,w,p,q,c,r,s;

src/e_asinf.c

@@ -31,7 +31,7 @@ qS1 = -7.0662963390e-01;
 static const double
 pio2 =  1.570796326794896558e+00;
 
-float
+DLLEXPORT float
 __ieee754_asinf(float x)
 {
 	double s;

src/e_asinl.c

@@ -30,7 +30,7 @@ static const long double
 one =  1.00000000000000000000e+00,
 huge = 1.000e+300;
 
-long double
+DLLEXPORT long double
 asinl(long double x)
 {
 	union IEEEl2bits u;