Latest version failing to compile

[josetapadas]

Hi,

I'm having problems while compiling the latest version (0.3.9):

✗ pre-build test failed, compiling from source...
✗ Error: Command failed: pngrtran.c:98: warning: 'png_rtran_ok' defined but not used
pngxmem.c: In function 'pngx_malloc_rows_extended':
pngxmem.c:37: warning: comparison is always false due to limited range of data type
ratio.c:25: error: conflicting types for 'opng_longest_impl_t'
ratio.c:24: error: previous declaration of 'opng_longest_impl_t' was here
ratio.c:76: error: expected declaration specifiers or '...' before 'opng_ulongest_impl_t'
ratio.c:76: error: expected declaration specifiers or '...' before 'opng_ulongest_impl_t'
ratio.c: In function 'opng_sprint_uratio_impl':
ratio.c:90: error: 'opng_ulongest_impl_t' undeclared (first use in this function)
ratio.c:90: error: (Each undeclared identifier is reported only once
ratio.c:90: error: for each function it appears in.)
ratio.c:90: error: expected ';' before 'integer_part'
ratio.c:95: error: 'denom' undeclared (first use in this function)
ratio.c:97: error: 'num' undeclared (first use in this function)
ratio.c:117: error: 'integer_part' undeclared (first use in this function)
ratio.c:118: error: 'remainder' undeclared (first use in this function)
ratio.c: In function 'opng_ulratio_to_factor_string':
ratio.c:158: error: 'opng_ulongest_impl_t' undeclared (first use in this function)
ratio.c:158: error: expected ';' before 'num'
ratio.c:159: error: expected ';' before 'denom'
ratio.c:160: error: 'num' undeclared (first use in this function)
ratio.c:160: error: 'denom' undeclared (first use in this function)
ratio.c:160: error: too many arguments to function 'opng_sprint_uratio_impl'
ratio.c:156: warning: unused parameter 'ratio'
ratio.c: In function 'opng_ulratio_to_percent_string':
ratio.c:170: error: 'opng_ulongest_impl_t' undeclared (first use in this function)
ratio.c:170: error: expected ';' before 'num'
ratio.c:171: error: expected ';' before 'denom'
ratio.c:172: error: 'num' undeclared (first use in this function)
ratio.c:172: error: 'denom' undeclared (first use in this function)
ratio.c:172: error: too many arguments to function 'opng_sprint_uratio_impl'
ratio.c:168: warning: unused parameter 'ratio'
make[2]: *** [ratio.o] Error 1
make[1]: *** [install] Error 2

[kevva]

@josetapadas, OS etc?

[rtgibbons]

Running into same issue

Linux cld01-devops01 2.6.18-308.4.1.el5xen #1 SMP Tue Apr 17 17:49:15 EDT 2012 x86_64 x86_64 x86_64 GNU/Linux
gcc version 4.1.2 20080704 (Red Hat 4.1.2-54)
node v0.10.28
npm v1.4.9

[rtgibbons]

http://sourceforge.net/p/optipng/bugs/45/

[kevva]

#40.