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Test NOT_C_CODE instead of THIS_IS_YMAKEFILE.

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Get fatal error if not using GCC.
This commit is contained in:
Richard M. Stallman 1995-11-10 16:33:38 +00:00
parent 7ee4884a7d
commit 24916110d2
1 changed files with 6 additions and 5 deletions
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11
src/s/dgux.h
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@ -237,7 +237,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
/* #define SYSTEM_MALLOC */
/* MAKING_MAKEFILE must be defined in "ymakefile" before including config.h */
#ifndef THIS_IS_YMAKEFILE
#ifndef NOT_C_CODE
/* Make sure signal.h is included so macros below don't mess with it. */
/* DG/UX include files prevent multiple inclusion. */
@ -266,10 +266,11 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
extern struct sigaction act, oact;
#define signal(SIG,FUNC) berk_signal(SIG,FUNC)
#else /* THIS_IS_YMAKEFILE */
/* force gcc to be used */
CC=gcc
#endif /* not THIS_IS_YMAKEFILE */
#endif /* not NOT_C_CODE */
#ifndef __GNUC__
#error You must use GCC to compiler Emascs on DGUX
#endif
#define ORDINARY_LINK
#define START_FILES pre-crt0.o