diff options
Diffstat (limited to 'tests/c.at')
| -rw-r--r-- | tests/c.at | 56 |
1 files changed, 30 insertions, 26 deletions
@@ -28,22 +28,24 @@ AT_BANNER([C low level compiling/preprocessing macros.]) ## Extensions. ## ## ------------ ## +AT_CHECK_CONFIGURE_AC([Object file extensions], +[[AC_PROG_CC + # As far as we know only `foo', `foo.exe' are possible executable, # and `foo.o', `foo.obj' are possible object files. Autoconf must not # know that, but it is OK for the test suite to take this into account. -AT_CHECK_MACRO([Extensions], -[[AC_PROG_CC -case $ac_exeext in - '' | '.exe' ) ;; - * ) AC_MSG_ERROR([suspicious executable suffix: $ac_exeext]);; -esac +AS@&t@_CASE([$ac_exeext], + ['' | '.exe'], + [], + [AC_MSG_ERROR([suspicious executable suffix: $ac_exeext])]) -case $ac_objext in - 'o' | 'obj' ) ;; - * ) AC_MSG_ERROR([suspicious object suffix: $ac_objext]);; -esac -]]) +AS@&t@_CASE([$ac_objext], + ['o' | 'obj'], + [], + [AC_MSG_ERROR([suspicious object suffix: $ac_objext])]) +AC_OUTPUT +]]) ## -------------------------- ## @@ -58,13 +60,12 @@ AT_SETUP([Broken/missing compilers]) AT_DATA([configure.ac], [[AC_INIT -CC=no-such-compiler AC_PROG_CC AC_OUTPUT ]]) AT_CHECK_AUTOCONF -AT_CHECK_CONFIGURE([], 77, ignore, ignore) +AT_CHECK_CONFIGURE([CC=no-such-compiler], 77, ignore, ignore) AT_CLEANUP @@ -73,12 +74,15 @@ AT_CLEANUP ## C keywords. ## ## ------------ ## -# GCC supports `const', `typeof', and `volatile'. -AT_CHECK_MACRO([C keywords], +AT_CHECK_CONFIGURE_AC([C keywords], [[AC_PROG_CC + AC_C_CONST AC_C_TYPEOF AC_C_VOLATILE + +# If the C compiler is GCC, AC_C_{CONST,TYPEOF,VOLATILE} ought to all +# detect support for their respective keyword. case $GCC,$ac_cv_c_const,$ac_cv_c_typeof,$ac_cv_c_volatile in yes,*no*) AC_MSG_ERROR([failed to detect `const', `typeof', or `volatile' support]);; @@ -86,20 +90,20 @@ esac ]]) - ## --------------------------------- ## ## AC_PROG_CPP requires AC_PROG_CC. ## ## --------------------------------- ## -# Must invoke AC_PROG_CC. -AT_CHECK_MACRO([AC_PROG_CPP requires AC_PROG_CC], +AT_CHECK_CONFIGURE_AC([AC_PROG_CPP requires AC_PROG_CC], [[AC_PROG_CPP -test -z "$CC" && + +# AC_PROG_CPP should have AC_REQUIREd AC_PROG_CC. +if test -z "$CC"; then AC_MSG_ERROR([looked for a C preprocessor without looking for a compiler]) +fi ]]) - ## --------------------------- ## ## AC_PROG_CPP with warnings. ## ## --------------------------- ## @@ -232,21 +236,21 @@ AT_CLEANUP ## AC_NO_EXECUTABLES (working linker). ## ## ------------------------------------ ## -AT_CHECK_MACRO([AC_NO_EXECUTABLES (working linker)], -[AC_NO_EXECUTABLES +AT_CHECK_CONFIGURE_AC([AC_NO_EXECUTABLES (working linker)], +[[AC_NO_EXECUTABLES AC_PROG_CC -]) +]]) ## ----------------------------------- ## ## AC_NO_EXECUTABLES (broken linker). ## ## ----------------------------------- ## -AT_CHECK_MACRO([AC_NO_EXECUTABLES (broken linker)], -[LDFLAGS=-lnosuchlibrary +AT_CHECK_CONFIGURE_AC([AC_NO_EXECUTABLES (broken linker)], +[[LDFLAGS=-lnosuchlibrary AC_NO_EXECUTABLES AC_PROG_CC -]) +]]) ## -------------------------- ## |