This file is part of MXE. See LICENSE.md for licensing information. Contains ad hoc patches for cross building. From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Thomas Danckaert Date: Thu, 3 Mar 2016 17:13:29 +0100 Subject: [PATCH] Remove AC_TRY_RUN to fix cross compiling. diff --git a/configure.ac b/configure.ac index 1111111..2222222 100755 --- a/configure.ac +++ b/configure.ac @@ -160,17 +160,7 @@ dnl Check if -Df2cFortran is specified dnl Running only the preprocessor may not be a good idea dnl because this can be hard-coded. AC_MSG_CHECKING([for fc2Fortran macro]) -AC_CACHE_VAL([he2_cv_f2cFortran_defined], - [AC_TRY_RUN([ - int main(void) - { - #ifdef f2cFortran - return 0; - #else - return 1; - #endif - } - ], [he2_cv_f2cFortran_defined=yes], [he2_cv_f2cFortran_defined=no],)]) +AC_CACHE_VAL([he2_cv_f2cFortran_defined],[he2_cv_f2cFortran_defined=yes]) if test ${he2_cv_f2cFortran_defined} = "yes"; then F2CFORTRAN_MACRO="yes" AC_MSG_RESULT([defined]) @@ -181,18 +171,7 @@ fi if test ${he2_cv_f2cFortran_defined} = "yes"; then - AC_CHECK_SIZEOF([int*]) - AC_CACHE_VAL([he2_cv_32ptr], - [AC_TRY_RUN([ - int main(void) - { -#ifdef SIZEOF_INTP - return SIZEOF_INTP == 4 ? 0 : 1; -#else -#error SIZEOF_INTP is not defined -#endif - } - ], [he2_cv_32ptr=yes], [he2_cv_32ptr=no],)]) + AC_CACHE_VAL([he2_cv_32ptr],[he2_cv_32ptr=no]) if test ${he2_cv_32ptr} = "yes"; then AC_MSG_NOTICE([possibly 32 bit system]) F2CFORTRAN_32PTR="yes" @@ -346,32 +325,9 @@ if test "X$HAVE_SZLIB" = "Xyes"; then AC_MSG_CHECKING([for szlib encoder]) - AC_CACHE_VAL([he2_cv_szlib_functional], - [AC_TRY_RUN([ - #include - #include - - int main(void) - { - SZ_encoder_enabled(); - exit(0); - } - ], [he2_cv_szlib_functional=yes], [he2_cv_szlib_functional=no],)]) - - AC_CACHE_VAL([he2_cv_szlib_can_encode], - [AC_TRY_RUN([ - #include - #include - - int main(void) - { - /* SZ_encoder_enabled returns 1 if encoder is present */ - if(SZ_encoder_enabled() == 1) - exit(0); - else - exit(1); - } - ], [he2_cv_szlib_can_encode=yes], [he2_cv_szlib_can_encode=no],)]) + AC_CACHE_VAL([he2_cv_szlib_functional],[he2_cv_szlib_functional=no]) + + AC_CACHE_VAL([he2_cv_szlib_can_encode],[he2_cv_szlib_can_encode=no]) CC="$saved_CC" rm -f $SZIP_CC @@ -477,22 +433,7 @@ if test "x$HAVE_HDF4" = "xyes"; then dnl Check if HDF4 is linked with SZIP encoder AC_MSG_CHECKING([for hdf4 szip decoding filter]) - AC_CACHE_VAL([he2_cv_hdf4_szip_can_decode], - [AC_TRY_RUN([ - #include - - int main(void) - { - comp_coder_t codertype = COMP_CODE_SZIP; - uint32 configinfo; - int decoder = 0; - - HCget_config_info(codertype, &configinfo); - decoder = configinfo & COMP_DECODER_ENABLED; - if (decoder) exit(0); - else exit(1); - } - ], [he2_cv_hdf4_szip_can_decode=yes], [he2_cv_hdf4_szip_can_decode=no],)]) + AC_CACHE_VAL([he2_cv_hdf4_szip_can_decode],[he2_cv_hdf4_szip_can_decode=no]) if test ${he2_cv_hdf4_szip_can_decode} = "yes"; then AC_DEFINE(HAVE_HDF4_SZIP_DECODER, 1, [Define if HDF4 has szip decoder filter]) @@ -502,22 +443,7 @@ if test "x$HAVE_HDF4" = "xyes"; then fi AC_MSG_CHECKING([for hdf4 szip encoding filter]) - AC_CACHE_VAL([he2_cv_hdf4_szip_can_encode], - [AC_TRY_RUN([ - #include - - int main(void) - { - comp_coder_t codertype = COMP_CODE_SZIP; - uint32 configinfo; - int encoder = 0; - - HCget_config_info(codertype, &configinfo); - encoder = configinfo & COMP_ENCODER_ENABLED; - if (encoder) exit(0); - else exit(1); - } - ], [he2_cv_hdf4_szip_can_encode=yes], [he2_cv_hdf4_szip_can_encode=no],)]) + AC_CACHE_VAL([he2_cv_hdf4_szip_can_encode],[he2_cv_hdf4_szip_can_encode=no]) if test ${he2_cv_hdf4_szip_can_encode} = "yes"; then AC_DEFINE(HAVE_HDF4_SZIP_ENCODER, 1,