Changes in m4/acx_compilerflags.m4 [a19da5d:cc2ee5]
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m4/acx_compilerflags.m4
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ra19da5d rcc2ee5 1 ../../m4/acx_compilerflags.m4 1 # AC_SET_COMPILER_FLAGS(optimization, debugging, warnings) 2 #---------------------------------------------------------------- 3 AC_DEFUN([AC_SET_COMPILER_FLAGS],[ 4 AC_MSG_NOTICE([Using AC@&t@_SET_COMPILER_FLAGS macro]) 5 6 dnl optimization 7 if test ! x"$1" = xno; then 8 if test x"$2" = xno; then 9 if test x"$1" = xyes; then 10 optimization="-O2" 11 else 12 optimization="-O$1" 13 fi 14 fi 15 fi 16 dnl debugging info 17 if ! test x"$2" = xno; then 18 if test x"$2" = xyes; then 19 debugging="-g3" 20 else 21 debugging="-g$2" 22 fi 23 AC_DEFINE(HAVE_DEBUG,1, ["Output debugging info"]) 24 AC_SUBST(HAVE_DEBUG) 25 fi 26 27 dnl enable all warnings 28 if test x"$3" = xsome; then 29 dnl even without debugging we want some minimal info of something's utterly wrong 30 Cwarnings="-Wall" 31 CXXwarnings="-Wall" 32 fi 33 if test x"$3" = xfull; then 34 Cwarnings="-Wall -W -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -Wshadow -Wpointer-arith -Wcast-align -Wcast-qual -Wwrite-strings -Wredundant-decls -Wnested-externs -Wmissing-noreturn -Wformat-security -Wmissing-format-attribute -Winit-self" 35 CXXwarnings="-Wall -W -Wshadow -Wpointer-arith -Wcast-align -Wcast-qual -Wwrite-strings -Wredundant-decls -Wmissing-noreturn -Wformat-security -Wmissing-format-attribute -Winit-self" 36 fi 37 if test x"$3" = xnone; then 38 unset Cwarnings 39 unset CXXwarnings 40 else 41 AC_DEFINE(HAVE_WARNINGS,$enable_warnings, ["Output compiler warnings"]) 42 fi 43 44 # finally, apply whatever was set 45 CFLAGS="$CFLAGS $debugging $optimization $Cwarnings" 46 CXXFLAGS="$CXXFLAGS $debugging $optimization $CXXwarnings" 47 48 ]) -
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