Problems building on Linux: undefined reference to `max`

[haasn]

I'm building as follows:

$ git clone https://github.com/James-Jones/HLSLCrossCompiler.git
$ cd HLSLCrossCompiler
$ mkdir build && cd build
$ cmake ../mk
-- The C compiler identification is GNU 5.4.0
-- The CXX compiler identification is GNU 5.4.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
SETTING Little endian
-- Configuring done
-- Generating done
-- Build files have been written to: /home/nand/dev/HLSLCrossCompiler/build
$ make
...
[ 97%] Linking CXX executable /home/nand/dev/HLSLCrossCompiler/bin/HLSLcc
/home/nand/dev/HLSLCrossCompiler/lib/liblibHLSLcc.a(toGLSLInstruction.c.o): In function `AddComparision':
toGLSLInstruction.c:(.text+0x1819): undefined reference to `max'
/home/nand/dev/HLSLCrossCompiler/lib/liblibHLSLcc.a(toGLSLOperand.c.o): In function `TranslateVariableNameWithMask':
toGLSLOperand.c:(.text+0x1ec2): undefined reference to `max'
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/HLSLcc.dir/build.make:174: /home/nand/dev/HLSLCrossCompiler/bin/HLSLcc] Error 1
make[1]: *** [CMakeFiles/Makefile2:142: CMakeFiles/HLSLcc.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
[100%] Linking CXX executable /home/nand/dev/HLSLCrossCompiler/bin/HLSLcc-i386
/home/nand/dev/HLSLCrossCompiler/lib/liblibHLSLcc-i386.a(toGLSLInstruction.c.o): In function `AddComparision':
toGLSLInstruction.c:(.text+0x188b): undefined reference to `max'
/home/nand/dev/HLSLCrossCompiler/lib/liblibHLSLcc-i386.a(toGLSLOperand.c.o): In function `TranslateVariableNameWithMask':
toGLSLOperand.c:(.text+0x1f04): undefined reference to `max'
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/HLSLcc-i386.dir/build.make:174: /home/nand/dev/HLSLCrossCompiler/bin/HLSLcc-i386] Error 1
make[1]: *** [CMakeFiles/Makefile2:179: CMakeFiles/HLSLcc-i386.dir/all] Error 2
make: *** [Makefile:84: all] Error 2

[haasn]

Note that the following changes make it compile successfully

diff --git a/src/toGLSLInstruction.c b/src/toGLSLInstruction.c
index eee67af..1a9727c 100644
--- a/src/toGLSLInstruction.c
+++ b/src/toGLSLInstruction.c
@@ -10,6 +10,10 @@
 #define min(a,b)            (((a) < (b)) ? (a) : (b))
 #endif

+#ifndef max
+#define max(a,b)            (((a) > (b)) ? (a) : (b))
+#endif
+
 extern void AddIndentation(HLSLCrossCompilerContext* psContext);
 static int IsIntegerImmediateOpcode(OPCODE_TYPE eOpcode);

diff --git a/src/toGLSLOperand.c b/src/toGLSLOperand.c
index 0f00f2d..32397f6 100644
--- a/src/toGLSLOperand.c
+++ b/src/toGLSLOperand.c
@@ -12,6 +12,10 @@
 #define isinf(x) (!_finite(x))
 #endif

+#ifndef max
+#define max(a,b)   (((a) > (b)) ? (a) : (b))
+#endif
+
 #define fpcheck(x) (isnan(x) || isinf(x))

 extern void AddIndentation(HLSLCrossCompilerContext* psContext);