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autoconf: start moving AC_ARG_ENABLE macros to the top of the script.

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This commit is contained in:
Frank Denis 2013-07-07 21:46:44 -07:00
parent c8a44ba02e
commit c06e228867
1 changed files with 44 additions and 39 deletions
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83
configure.ac
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@ -35,6 +35,49 @@ AC_SUBST(SODIUM_LIBRARY_VERSION_MINOR)
AC_SUBST(SODIUM_LIBRARY_VERSION)
AC_SUBST(DLL_VERSION)
dnl Switches
AC_ARG_ENABLE(pie,
[AS_HELP_STRING(--enable-pie,Produce position independent executables @<:@default=yes@:>@)],
enable_pie=$enableval, enable_pie="maybe")
AC_ARG_ENABLE(asm,
[AS_HELP_STRING(--disable-asm,Disable assembly implementations)],
[
AS_IF([test "x$enableval" = "xno"], [
enable_asm="no"
], [
enable_asm="yes"
])
],
[
enable_asm="yes"
])
AS_IF([test "x$EMSCRIPTEN" != "x"],[
enable_asm="no"
AC_MSG_WARN([compiling to javascript - asm implementations disabled])
])
AC_ARG_ENABLE(blocking-random,
[AS_HELP_STRING(--enable-blocking-random,Use /dev/random instead of /dev/urandom)],
[AC_DEFINE([USE_BLOCKING_RANDOM], [1], [Use blocking random])])
AC_ARG_WITH(safecode,
[AS_HELP_STRING(--with-safecode,For maintainers only - please do not use)],
[AS_IF([test "x$withval" = "xyes"], [
AC_ARG_VAR([SAFECODE_HOME], [set to the safecode base directory])
: ${SAFECODE_HOME:=/opt/safecode}
LDFLAGS="$LDFLAGS -L${SAFECODE_HOME}/lib"
LIBS="$LIBS -lsc_dbg_rt -lpoolalloc_bitmap -lstdc++"
CFLAGS="$CFLAGS -fmemsafety"
])
])
AC_SUBST([MAINT])
dnl Checks
LX_CFLAGS=${CFLAGS-NONE}
AC_PROG_CC_C99
AM_PROG_AS
@ -265,29 +308,7 @@ AC_CHECK_FUNC(fegetenv, , [AC_CHECK_LIB(m, fegetenv)])
AC_CHECK_FUNCS([SecureZeroMemory])
dnl Switches.
AC_ARG_ENABLE(pie,
[AS_HELP_STRING(--enable-pie,Produce position independent executables @<:@default=yes@:>@)],
enable_pie=$enableval, enable_pie="maybe")
AC_ARG_ENABLE(asm,
[AS_HELP_STRING(--disable-asm,Disable assembly implementations)],
[
AS_IF([test "x$enableval" = "xno"], [
enable_asm="no"
], [
enable_asm="yes"
])
],
[
enable_asm="yes"
])
AS_IF([test "x$EMSCRIPTEN" != "x"],[
enable_asm="no"
AC_MSG_WARN([compiling to javascript - asm implementations disabled])
])
dnl Switches, continued
AC_ARG_ENABLE(ssp,
[AS_HELP_STRING(--disable-ssp,Don't compile with -fstack-protector)],
@ -303,10 +324,6 @@ AC_ARG_ENABLE(ssp,
])
])
AC_ARG_ENABLE(blocking-random,
[AS_HELP_STRING(--enable-blocking-random,Use /dev/random instead of /dev/urandom)],
[AC_DEFINE([USE_BLOCKING_RANDOM], [1], [Use blocking random])])
AC_ARG_ENABLE(debug,
[AS_HELP_STRING(--enable-debug,For maintainers only - please do not use)],
[
@ -324,18 +341,6 @@ AC_ARG_ENABLE(debug,
CPPFLAGS="$CPPFLAGS -DDEBUG=1"
])
AC_ARG_WITH(safecode,
[AS_HELP_STRING(--with-safecode,For maintainers only - please do not use)],
[AS_IF([test "x$withval" = "xyes"], [
AC_ARG_VAR([SAFECODE_HOME], [set to the safecode base directory])
: ${SAFECODE_HOME:=/opt/safecode}
LDFLAGS="$LDFLAGS -L${SAFECODE_HOME}/lib"
LIBS="$LIBS -lsc_dbg_rt -lpoolalloc_bitmap -lstdc++"
CFLAGS="$CFLAGS -fmemsafety"
])
])
AC_SUBST([MAINT])
AC_SUBST([LIBTOOL_EXTRA_FLAGS])
dnl Libtool.