Repository List / mad4 / cbuild / detect-agl.cbd @ HEAD

do ifnot "${PREFIX}"=""
	put checking for Qt ${QT_MAJOR}.${QT_MIN_MINOR}...
	writefile tmp.cpp '/* safe to delete */'
	do ifret 0

#define AGL_VERSION     0            ///< Major version number
#define AGL_SUB_VERSION 2            ///< Minor version number
#define AGL_WIP_VERSION 5            ///< Work-In-Progress version number

		appendfile tmp.cpp \#include 
		appendfile tmp.cpp \#include 
		appendfile tmp.cpp \#include 
		appendfile tmp.cpp int main(int argc, char **argv) {
		appendfile tmp.cpp "	int vmajor = AGL_VERSION, vminor = AGL_SUB_VERSION, vwip = AGL_WIP_VERSION, major = ${AGL_MAJOR}, minor = ${AGL_MIN_SUB}, wip = ${AGL_MIN_WIP};"
		appendfile tmp.cpp '	FILE *fh = fopen("agl_version", "wt");'
		appendfile tmp.cpp '	fprintf(fh, "AGL_VERSION='%s'\\nAGL_SUB_VERSION=%i\\nAGL_WIP_VERSION=%i", AGL_VERSION_STR, qminor); fclose(fh);'
		appendfile tmp.cpp '	if(major != qmajor) return -1;'
		appendfile tmp.cpp '	if(minor > qminor) return -1;'
		appendfile tmp.cpp '	return 0;'
		appendfile tmp.cpp }

		compile tmp.cpp
		linkexec tmp
		do ifret 0
			# empty 
			@!call ./tmp${EXE_EXT}
			do ifret 0
				invoke qt_version
				echo " ${AGL_VERSION_STR}"
				# echo ""
				# nothing?
			else
				echo Failed to find a suitable AllegroGL lib :(
				exit -1
			done

			@call rm tmp tmp.cpp
		else
			echo " Failed to compile test program."
			exit -1
		done
		
	done
else
	echo PREFIX not specified.
done

${APPEND_CONFIG} \# AllegroGL Config
${APPEND_CONFIG} AGL_VERSION=${AGL_VERSION}
${APPEND_CONFIG} AGL_SUB_VERSION=${AGL_SUB_VERSION}
${APPEND_CONFIG} AGL_WIP_VERSION=${AGL_WIP_VERSION}
${APPEND_CONFIG} AGL_VERSION_STR=${AGL_VERSION_STR}
${APPEND_CONFIG}