ObjFW  Check-in [979e82e85f]

Overview
Comment:configure: Work around non-binary-compatible grep

This makes configure work on QNX.

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SHA3-256: 979e82e85f8a9b72b535735eb2d913d0602b806d0e04ec78314a21050e029978
User & Date: js on 2024-04-01 15:46:32
Other Links: manifest | tags
Context
2024-04-01
15:59
Remove #define __NO_EXT_QNX check-in: cf0effe834 user: js tags: trunk
15:46
configure: Work around non-binary-compatible grep check-in: 979e82e85f user: js tags: trunk
2024-03-31
19:45
utils/objfw-embed: Add missing license header check-in: 0a26fb51df user: js tags: trunk
Changes
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Modified configure.ac from [aa4de13656] to [38cd9ece3e].

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			@try {
				foo();
			} @finally {
				foo();
			}
		])
	], [
		AS_IF([$EGREP __gnu_objc_personality_v0 conftest.$ac_objext \
		    >/dev/null], [
		AS_IF([tr -dc "[[:print:]]" <conftest.$ac_objext | \
		    $EGREP __gnu_objc_personality_v0 >/dev/null], [
			exception_type="DWARF"
		])
		AS_IF([$EGREP __gnu_objc_personality_sj0 conftest.$ac_objext \
		    >/dev/null], [
		AS_IF([tr -dc "[[:print:]]" <conftest.$ac_objext | \
		    $EGREP __gnu_objc_personality_sj0 >/dev/null], [
			exception_type="SjLj"
		])
		AS_IF([$EGREP __gnu_objc_personality_seh0 conftest.$ac_objext \
		    >/dev/null], [
		AS_IF([tr -dc "[[:print:]]" <conftest.$ac_objext | \
		    $EGREP __gnu_objc_personality_seh0 >/dev/null], [
			exception_type="SEH"
		])

		case "$exception_type" in
		DWARF)
			AC_DEFINE(HAVE_DWARF_EXCEPTIONS, 1,
				[Whether DWARF exceptions are used])
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fp_endianess="unknown"
AS_IF([test x"$ac_cv_c_bigendian" != x"universal"], [
	AC_COMPILE_IFELSE([
		AC_LANG_SOURCE([
			double endianess = 2.993700760838795055656993580068609688772747263874402942272934826871811872228512759832626847251963763755836687759498519784550143745834860002945223766052808125982053455555265216112722718870586961456110693379343178124592311441022662940307099598578775368547768968914916965731708568179631324904813506101190853720749196062963892799499230635163056742330563321122389331703618066046034494287335316842529021563862331183541255013987734473643350285400060357711238514186776429325214739886098119655678483017894951556639821088508565036657794343031121375178126860889964700274558728491825977274341798997758923017217660272136611938897932105874133412726223468780517578125e-259;
		])
	], [
		AS_IF([$EGREP BigEnd conftest.$ac_objext >/dev/null], [
		AS_IF([tr -dc "[[:print:]]" <conftest.$ac_objext | \
		    $EGREP BigEnd >/dev/null], [
			AC_DEFINE(OF_FLOAT_BIG_ENDIAN, 1,
				[Whether floats are big endian])
			fp_endianess="big endian"
		], [
			AS_IF([$EGREP dnEgiB conftest.$ac_objext >/dev/null], [
			AS_IF([tr -dc "[[:print:]]" <conftest.$ac_objext | \
			    $EGREP dnEgiB >/dev/null], [
				fp_endianess="little endian"
			])
		])
	])
], [
	fp_endianess="universal"
])
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Fossil 2.23 [47362306a7] 2023-11-01 18:56:47
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