diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 163 |
1 files changed, 73 insertions, 90 deletions
diff --git a/configure.ac b/configure.ac index 6fd43dc..b601d12 100644 --- a/configure.ac +++ b/configure.ac @@ -40,16 +40,17 @@ AM_INIT_AUTOMAKE([foreign]) AM_SILENT_RULES([yes]) ## AM_MAINTAINER_MODE turns off "rebuild rules" that contain dependencies -## for Makefiles, configure, src/H5config.h, etc. If AM_MAINTAINER_MODE -## is *not* included here, these files will be rebuilt if out of date. -## This is a problem because if users try to build on a machine with +## for Makefiles, configure, src/H5config.h, etc. If AM_MAINTAINER_MODE +## is enabled, these files will be rebuilt if out of date. This is a +## problem because if users try to build on a machine with ## the wrong versions of autoconf and automake, these files will be ## rebuilt with the wrong versions and bad things can happen. ## Also, CVS doesn't preserve dependencies between timestamps, so ## Makefiles will often think rebuilding needs to occur when it doesn't. -## Developers should './configure --enable-maintainer-mode' to turn on -## rebuild rules. -AM_MAINTAINER_MODE +## +## By default, it is enabled. Users can configure with +## --disable-maintainer-mode to prevent running the autotools. +AM_MAINTAINER_MODE([enable]) ## ---------------------------------------------------------------------- ## Set prefix default (install directory) to a directory in the build area. @@ -823,8 +824,6 @@ LT_PREREQ([2.2]) ## win32-dll - This will build clean dlls on win32 platforms. LT_INIT([dlopen,win32-dll]) - - ## ---------------------------------------------------------------------- ## Check if we should install only statically linked executables. ## This check needs to occur after libtool is initialized because @@ -891,32 +890,6 @@ case "X-$RPATH" in esac ## ---------------------------------------------------------------------- -## pmake will throw an error if variables are undefined in a Makefile. -## These errors can be changed to warnings using the -V flag. -## -AC_SUBST([AM_MAKEFLAGS]) AM_MAKEFLAGS="" - -## Don't run test if MAKE is defined but is the empty string -if test -n "${MAKE-make}"; then - - AC_MSG_CHECKING([whether make will build with undefined variables]) - - cat >maketest <<EOF -foo: \$(UNDEFINED) \$(UNDEFINED2) - @echo \$(UNDEFINED3) works -EOF - - if (${MAKE-make} -f maketest foo) >/dev/null 2>&1; then - AC_MSG_RESULT([yes]) - else - AC_MSG_RESULT([no, setting -V flag]) - AM_MAKEFLAGS="\-V" - fi - - rm maketest -fi - -## ---------------------------------------------------------------------- ## Production flags? Save the value in $CONFIG_MODE so we have it for ## the record. ## @@ -1088,17 +1061,22 @@ esac CPPFLAGS="$H5_CPPFLAGS $AM_CPPFLAGS $CPPFLAGS" CFLAGS="$H5_CFLAGS $AM_CFLAGS $CFLAGS" -AC_TRY_COMPILE([#include <sys/types.h>], - [off64_t n = 0;], - [AC_CHECK_FUNCS([lseek64 fseeko64 ftello64 ftruncate64])], - [AC_MSG_RESULT([skipping test for lseek64(), fseeko64 , ftello64, ftruncate64() because off64_t is not defined])]) +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ +#include <sys/types.h> +]], + [[off64_t n = 0;]])], + [AC_CHECK_FUNCS([lseek64 fseeko64 ftello64 ftruncate64])], + [AC_MSG_RESULT([skipping test for lseek64, fseeko64 , ftello64, ftruncate64 because off64_t is not defined])]) + AC_CHECK_FUNCS([fseeko ftello]) -AC_TRY_COMPILE([ + +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> -#include <sys/stat.h>], -[struct stat64 sb;], +#include <sys/stat.h> +]], +[[struct stat64 sb;]])], [AC_CHECK_FUNCS([stat64 fstat64])], -[AC_MSG_RESULT([skipping test for stat64() and fstat64()])]) +[AC_MSG_RESULT([skipping test for stat64 and fstat64])]) ## Checkpoint the cache AC_CACHE_SAVE @@ -1159,17 +1137,16 @@ AC_CACHE_SAVE ## Check if the dev_t type is a scalar type (must come after the check for ## sys/types.h) AC_MSG_CHECKING([if dev_t is scalar]) -AC_TRY_COMPILE([ +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #ifdef HAVE_SYS_TYPES_H #include <sys/types.h> #endif - ], - [dev_t d1, d2; if(d1==d2) return 0;], - AC_DEFINE([DEV_T_IS_SCALAR], [1], - [Define if `dev_t' is a scalar]) - AC_MSG_RESULT([yes]), - AC_MSG_RESULT([no]) -) + ]], + [[dev_t d1, d2; if(d1==d2) return 0;]])], + [AC_DEFINE([DEV_T_IS_SCALAR], [1], + [Define if dev_t is a scalar]) + AC_MSG_RESULT([yes])], + [AC_MSG_RESULT([no])]) ## ---------------------------------------------------------------------- ## Fake --with-xxx option to allow us to create a help message for the @@ -1663,11 +1640,12 @@ AC_CHECK_DECL([CLOCK_MONOTONIC],[have_clock_monotonic="yes"],[have_clock_monoton ## First check if `struct tm' has a `tm_gmtoff' member. AC_MSG_CHECKING([for tm_gmtoff in struct tm]) -AC_TRY_COMPILE([ +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/time.h> - #include <time.h>], [struct tm tm; tm.tm_gmtoff=0;], + #include <time.h> +]], [[struct tm tm; tm.tm_gmtoff=0;]])], [AC_DEFINE([HAVE_TM_GMTOFF], [1], - [Define if `tm_gmtoff' is a member of `struct tm']) + [Define if tm_gmtoff is a member of struct tm]) AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])]) @@ -1679,11 +1657,11 @@ case "`uname`" in AC_MSG_RESULT([disabled in CYGWIN]) ;; *) - AC_TRY_LINK([ + AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include <sys/time.h> - #include <time.h>], [timezone=0;], + #include <time.h>]], [[timezone=0;]])], [AC_DEFINE([HAVE_TIMEZONE], [1], - [Define if `timezone' is a global variable]) + [Define if timezone is a global variable]) AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])]) ;; @@ -1694,10 +1672,10 @@ esac ## Does the struct stat have the st_blocks field? This field is not Posix. ## AC_MSG_CHECKING([for st_blocks in struct stat]) -AC_TRY_COMPILE([ - #include <sys/stat.h>],[struct stat sb; sb.st_blocks=0;], +AC_COMPILE_IFELSE([AC_LANG_PROGRAM[[ + #include <sys/stat.h>]],[[struct stat sb; sb.st_blocks=0;]])], [AC_DEFINE([HAVE_STAT_ST_BLOCKS], [1], - [Define if `struct stat' has the `st_blocks' field]) + [Define if struct stat has the st_blocks field]) AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])]) @@ -1715,28 +1693,32 @@ esac AC_CHECK_FUNCS([_scrsize ioctl]) AC_MSG_CHECKING([for struct videoconfig]) -AC_TRY_COMPILE(,[struct videoconfig w; w.numtextcols=0;], +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]],[[struct videoconfig w; w.numtextcols=0;]])], [AC_DEFINE([HAVE_STRUCT_VIDEOCONFIG], [1], - [Define if `struct videoconfig' is defined]) + [Define if struct videoconfig is defined]) AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])]) AC_MSG_CHECKING([for struct text_info]) -AC_TRY_COMPILE(, [struct text_info w; w.screenwidth=0;], +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[struct text_info w; w.screenwidth=0;]])], [AC_DEFINE([HAVE_STRUCT_TEXT_INFO], [1], - [Define if `struct text_info' is defined]) + [Define if struct text_info is defined]) AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])]) AC_MSG_CHECKING([for TIOCGWINSZ]) -AC_TRY_COMPILE([#include <sys/ioctl.h>],[int w=TIOCGWINSZ;], +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ +#include <sys/ioctl.h> +]],[[int w=TIOCGWINSZ;]])], [AC_DEFINE([HAVE_TIOCGWINSZ], [1], [Define if the ioctl TIOGWINSZ is defined]) AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])]) AC_MSG_CHECKING([for TIOCGETD]) -AC_TRY_COMPILE([#include <sys/ioctl.h>],[int w=TIOCGETD;], +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ +#include <sys/ioctl.h> +]],[[int w=TIOCGETD;]])], [AC_DEFINE([HAVE_TIOCGETD], [1], [Define if the ioctl TIOCGETD is defined]) AC_MSG_RESULT([yes])], @@ -1783,26 +1765,26 @@ AC_COMPILE_IFELSE( ) AC_MSG_CHECKING([for __attribute__ extension]) -AC_TRY_COMPILE(,[int __attribute__((unused)) x], +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]],[[int __attribute__((unused)) x]])], [AC_DEFINE([HAVE_ATTRIBUTE], [1], [Define if the __attribute__(()) extension is present]) AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])]) AC_MSG_CHECKING([for __func__ extension]) -AC_TRY_COMPILE(,[ const char *fname = __func__; ], +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]],[[ const char *fname = __func__; ]])], [AC_DEFINE([HAVE_C99_FUNC], [1], [Define if the compiler understands the __func__ keyword]) AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])]) AC_MSG_CHECKING([for __FUNCTION__ extension]) -AC_TRY_COMPILE(,[ const char *fname = __FUNCTION__; ], +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]],,[[ const char *fname = __FUNCTION__; ]])], [AC_DEFINE([HAVE_FUNCTION], [1], [Define if the compiler understands the __FUNCTION__ keyword]) AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])]) AC_MSG_CHECKING([for C99 designated initialization support]) -AC_TRY_COMPILE(,[ +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ typedef struct { int x; union { @@ -1810,7 +1792,7 @@ AC_TRY_COMPILE(,[ double d; } u; } di_struct_t; - di_struct_t x = {0, { .d = 0.0}}; ], + di_struct_t x = {0, { .d = 0.0}}; ]])], [AC_DEFINE([HAVE_C99_DESIGNATED_INITIALIZER], [1], [Define if the compiler understands C99 designated initialization of structs and unions]) AC_MSG_RESULT([yes])], @@ -2172,21 +2154,23 @@ if test -n "$PARALLEL"; then ADD_PARALLEL_FILES="yes" AC_MSG_CHECKING([for MPI_Comm_c2f and MPI_Comm_f2c functions]) - AC_TRY_LINK([#include <mpi.h>], - [MPI_Comm c_comm; MPI_Comm_c2f(c_comm)], - AC_DEFINE([HAVE_MPI_MULTI_LANG_Comm], [1], - [Define if `MPI_Comm_c2f' and `MPI_Comm_f2c' exists]) - AC_MSG_RESULT([yes]), - AC_MSG_RESULT([no]) + AC_LINK_IFELSE([AC_LANG_PROGRAM([[ + #include <mpi.h> + ]], + [[MPI_Comm c_comm; MPI_Comm_c2f(c_comm)]])], + [AC_DEFINE([HAVE_MPI_MULTI_LANG_Comm], [1], + [Define if MPI_Comm_c2f and MPI_Comm_f2c exist]) + AC_MSG_RESULT([yes])], + [AC_MSG_RESULT([no])] ) AC_MSG_CHECKING([for MPI_Info_c2f and MPI_Info_f2c functions]) - AC_TRY_LINK([#include <mpi.h>], - [MPI_Info c_info; MPI_Info_c2f(c_info)], - AC_DEFINE([HAVE_MPI_MULTI_LANG_Info], [1], - [Define if `MPI_Info_c2f' and `MPI_Info_f2c' exists]) - AC_MSG_RESULT([yes]), - AC_MSG_RESULT([no]) + AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <mpi.h>]], + [[MPI_Info c_info; MPI_Info_c2f(c_info)]])], + [AC_DEFINE([HAVE_MPI_MULTI_LANG_Info], [1], + [Define if MPI_Info_c2f and MPI_Info_f2c exist]) + AC_MSG_RESULT([yes])], + [AC_MSG_RESULT([no])] ) fi @@ -2257,10 +2241,9 @@ fi ## ---------------------------------------------------------------------- ## Check if Direct I/O driver is enabled by --enable-direct-vfd ## - -## Check these regardless. If the checks are moved inside the main -## direct VFD block, the output is nested. - +## ---------------------------------------------------------------------- +## Check if Direct I/O driver is enabled by --enable-direct-vfd +## AC_CACHE_VAL([hdf5_cv_direct_io], AC_CHECK_DECL([O_DIRECT], [hdf5_cv_direct_io=yes], [hdf5_cv_direct_io=no], [[#include <fcntl.h>]])) AC_CACHE_VAL([hdf5_cv_posix_memalign], @@ -2554,7 +2537,7 @@ if test ${ac_cv_sizeof_long_double} = 0; then hdf5_cv_ldouble_to_llong_accurate=${hdf5_cv_ldouble_to_llong_accurate=no} else AC_CACHE_VAL([hdf5_cv_ldouble_to_llong_accurate], - [AC_TRY_RUN([ + [AC_RUN_IFELSE([AC_LANG_SOURCE([[ int main(void) { long double ld = 20041683600089727.779961L; @@ -2591,7 +2574,7 @@ else done: exit(ret); } - ], [hdf5_cv_ldouble_to_llong_accurate=yes], [hdf5_cv_ldouble_to_llong_accurate=no],)]) + ]])], [hdf5_cv_ldouble_to_llong_accurate=yes], [hdf5_cv_ldouble_to_llong_accurate=no],[])]) fi if test ${hdf5_cv_ldouble_to_llong_accurate} = "yes"; then @@ -2617,7 +2600,7 @@ if test ${ac_cv_sizeof_long_double} = 0; then hdf5_cv_llong_to_ldouble_correct=${hdf5_cv_llong_to_ldouble_correct=no} else AC_CACHE_VAL([hdf5_cv_llong_to_ldouble_correct], - [AC_TRY_RUN([ + [AC_RUN_IFELSE([AC_LANG_SOURCE([[ int main(void) { long double ld; @@ -2658,7 +2641,7 @@ else done: exit(ret); } - ], [hdf5_cv_llong_to_ldouble_correct=yes], [hdf5_cv_llong_to_ldouble_correct=no],)]) + ]])],[hdf5_cv_llong_to_ldouble_correct=yes], [hdf5_cv_llong_to_ldouble_correct=no],[])]) fi if test ${hdf5_cv_llong_to_ldouble_correct} = "yes"; then |