PHP 4.0 Bug #8158: unable to find math.h when doing a make

From: kim@lmc.cc.mi.us Operating system: Solaris 2.7 PHP version: 4.0.3pl1 PHP Bug Type: *Install and Config Bug description: unable to find math.h when doing a make When trying to do a make after compiling, I get the following error message : Making all in Zend make[1]: Entering directory `/temp/php-4.0.3pl1/Zend' /bin/sh ../libtool --silent --mode=compile gcc -DHAVE_CONFIG_H -I. -I. -I.. -D _POSIX_PTHREAD_SEMANTICS -DXML_BYTE_ORDER=21 -g -O2 -c zend-scanner.c In file included from ../math.h:5, from ../php_config.h:1692, from zend_config.h:1, from zend.h:43, from zend-scanner.c:2620: /usr/local/lib/gcc-lib/sparc-sun-solaris2.7/2.95/include/math.h:5: math.h: No such file or directory make[1]: *** [zend-scanner.lo] Error 1 make[1]: Leaving directory `/temp/php-4.0.3pl1/Zend' make: *** [all-recursive] Error 1 So then I created a soft link to this file in /usr/include/, and get the following : Making all in Zend make[1]: Entering directory `/temp/php-4.0.3pl1/Zend' /bin/sh ../libtool --silent --mode=compile gcc -DHAVE_CONFIG_H -I. -I. -I.. -D _POSIX_PTHREAD_SEMANTICS -DXML_BYTE_ORDER=21 -g -O2 -c zend-scanner.c In file included from /usr/local/lib/gcc-lib/sparc-sun-solaris2.7/2.95/include/m ath.h:5, from ../math.h:5, from ../php_config.h:1692, from zend_config.h:1, from zend.h:43, from zend-scanner.c:2620: /usr/include/math.h:5: No include path in which to find math.h make[1]: *** [zend-scanner.lo] Error 1 make[1]: Leaving directory `/temp/php-4.0.3pl1/Zend' make: *** [all-recursive] Error 1 Which looks like it can't find the math.h file in the gcc-lib/include directory - but the file is in the directory where it is looking? -- Edit Bug report at: http://bugs.php.net/?id=8158&edit=1