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C99 compiler is a requirement so we don't need --enable-std99 anymore.

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Define _XOPEN_SOURCE 600 using config.h
This commit is contained in:
Romuald Conty 2010-01-12 17:58:13 +00:00
parent 0b720d30cd
commit e4ca9245ec
4 changed files with 36 additions and 33 deletions
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18
configure.ac
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@ -33,6 +33,7 @@ AC_PATH_PROG(PKG_CONFIG, pkg-config)
AC_HEADER_STDC
AC_HEADER_STDBOOL
AC_CHECK_HEADERS([stdio.h stdlib.h stdint.h stddef.h stdbool.h])
AC_CHECK_FUNCS(strdup, [AC_DEFINE([_XOPEN_SOURCE], [600], [Enable POSIX extensions if present])])
# Checks for types
AC_TYPE_SIZE_T
@ -186,20 +187,11 @@ fi
AC_SUBST(PKG_CONFIG_REQUIRES)
# Set C standard to C99
# C99 standard support (default: yes)
AC_ARG_ENABLE([std-c99],AS_HELP_STRING([--disable-std-c99],[Disable C99 standard when compiling]),[enable_std_c99=$enableval],[enable_std_c99="yes"])
AC_MSG_CHECKING(for C99 support)
AC_MSG_RESULT($enable_std_c99)
if test x"$enable_std_c99" != "xno"
then
CFLAGS="$CFLAGS -std=c99"
# Defines and C flags
CFLAGS="$CFLAGS -std=c99"
# Workarounds for libusb in c99
CFLAGS="$CFLAGS -Du_int8_t=uint8_t -Du_int16_t=uint16_t"
fi
# Workarounds for libusb in c99
CFLAGS="$CFLAGS -Du_int8_t=uint8_t -Du_int16_t=uint16_t"
AC_CONFIG_FILES([
Makefile