Build Error on amd64

[Nobody/Anonymous]

Trying to build on gentoo, amd64 and get the following error?

localhost effectv-0.3.11 # make
make[1]: Entering directory `/home/daniel/stuff/effectv-0.3.11/effects'
make[2]: Entering directory `/home/daniel/stuff/effectv-0.3.11/effects'
gcc -DUSE_NASM -DUSE_MMX -DUSE_VLOOPBACK -DVLOOPBACK_VERSION=91 -DDEFAULT_VIDEO_DEVICE=\""/dev/video0"\" -DI686 -march=pentiumpro -O3 -fomit-frame-pointer -funroll-loops -I.. -I../v4lutils `sdl-config --cflags` -Wall -c -o dumb.o dumb.c
dumb.c:1: error: CPU you selected does not support x86-64 instruction set
dumb.c:1: error: CPU you selected does not support x86-64 instruction set
make[2]: *** [dumb.o] Error 1
make[2]: Leaving directory `/home/daniel/stuff/effectv-0.3.11/effects'
make[1]: *** [all-recursive] Error 2
make[1]: Leaving directory `/home/daniel/stuff/effectv-0.3.11/effects'
make: *** [all-recursive] Error 1

Thanks in advance
Daniel

[Kentaro Fukuchi]

The "-march=pentiumpro" option caused the error. Please remove this option by editting config.mk.

[Nobody/Anonymous]

Hi Kentaro thanks for the prompt reply. I commented out the line:

#CFLAGS.opt = -march=pentiumpro -O3 -fomit-frame-pointer -funroll-loops

Make went a bit further ending in this error:

DEVICE=\""/dev/video0"\" -DI686  -Iv4lutils `sdl-config --cflags` -Wall -c -o utils.o utils.c
utils.c:30: error: conflicting types for ‘trunc’
make[1]: *** [utils.o] Error 1
make[1]: Leaving directory `/home/daniel/stuff/effectv-0.3.11'
make: *** [all-recursive] Error 2

Daniel

[Kentaro Fukuchi]

Please apply the following patch.

--- utils.c     (revision 499)
+++ utils.c     (working copy)
@@ -26,7 +26,7 @@
/*
  * HSI color system utilities
  */
-static int trunc(double f)
+static int itrunc(double f)
{
        int i;

@@ -44,9 +44,9 @@
        Gv=1+S*sin(H);
        Bv=1+S*sin(H+2*M_PI/3);
        T=255.999*I/2;
-       *r=trunc(Rv*T);
-       *g=trunc(Gv*T);
-       *b=trunc(Bv*T);
+       *r=itrunc(Rv*T);
+       *g=itrunc(Gv*T);
+       *b=itrunc(Bv*T);
}

/*

[Nobody/Anonymous]

Did I do this right? Copied and saved patch as kentaro_fix.patch in top dir. applied patch with 

patch -i kentaro_fix.patch

and got the following message:
daniel@localhost ~/Desktop/effectv-0.3.11 $ patch -i kentaro_fix.patch
patching file utils.c
patch: **** malformed patch at line 4: /*

make fails with

utils.c:30: error: conflicting types for ‘trunc’
make[1]: *** [utils.o] Error 1
make[1]: Leaving directory `/home/daniel/Desktop/effectv-0.3.11'
make: *** [all-recursive] Error 2

thanks
Daniel