76 lines
2.3 KiB
Plaintext
76 lines
2.3 KiB
Plaintext
--- unix/configure.orig 2008-06-20 03:32:20 UTC
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+++ unix/configure
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@@ -98,7 +98,6 @@ int main()
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_EOF_
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$CC $CFLAGS -c conftest.c > /dev/null 2>/dev/null
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if test $? -eq 0; then
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- CFLAGS_OPT='-O3'
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echo " GNU C ($CFLAGS_OPT)"
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# Special Mac OS X shared library "ld" option?
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if test ` uname -s 2> /dev/null ` = 'Darwin'; then
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@@ -110,7 +109,6 @@ _EOF_
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rm -f conftest
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fi
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else
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- CFLAGS_OPT='-O'
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echo " Other-unknown C ($CFLAGS_OPT)"
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fi
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fi
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@@ -224,7 +222,6 @@ CPP="${CC} -E"
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[ -f /usr/ccs/lib/cpp ] && CPP="/usr/ccs/lib/cpp -P"
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[ -f /usr/lib/cpp ] && CPP=/usr/lib/cpp
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[ -f /lib/cpp ] && CPP=/lib/cpp
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-[ -f /usr/bin/cpp ] && CPP=/usr/bin/cpp
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[ -f /xenix ] && CPP="${CC} -E"
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[ -f /lynx.os ] && CPP="${CC} -E"
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@@ -244,7 +241,7 @@ if eval "$CPP match.S > _match.s 2>/dev/null"; then
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echo "int foo() { return 0;}" > conftest.c
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$CC -c conftest.c >/dev/null 2>/dev/null
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echo Check if compiler generates underlines
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- nm conftest.o | grep "(^|[^_])foo" >/dev/null 2>/dev/null
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+ nm conftest.o | egrep "(^|[^_])foo" >/dev/null 2>/dev/null
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[ $? -eq 0 ] && CPP="${CPP} -DNO_UNDERLINE"
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if eval "$CPP crc_i386.S > _crc_i386.s 2>/dev/null"; then
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if eval "$CC -c _crc_i386.s >/dev/null 2>/dev/null" && [ -f _crc_i386.o ]
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@@ -519,7 +516,10 @@ done
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echo Check for memset
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-echo "int main(){ char k; memset(&k,0,0); return 0; }" > conftest.c
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+cat > conftest.c << _EOF_
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+#include <string.h>
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+int main(){ char k; memset(&k,0,0); return 0; }
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+_EOF_
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$CC -o conftest conftest.c >/dev/null 2>/dev/null
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[ $? -ne 0 ] && CFLAGS="${CFLAGS} -DZMEM"
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@@ -556,6 +556,7 @@ $CC $CFLAGS -c conftest.c >/dev/null 2>/dev/null
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echo Check for directory libraries
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cat > conftest.c << _EOF_
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+#include <dirent.h>
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int main() { return closedir(opendir(".")); }
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_EOF_
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@@ -578,7 +579,10 @@ fi
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# Dynix/ptx 1.3 needed this
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echo Check for readlink
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-echo "int main(){ return readlink(); }" > conftest.c
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+cat > conftest.c << _EOF_
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+#include <unistd.h>
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+int main() { return readlink(); }
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+_EOF_
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$CC -o conftest conftest.c >/dev/null 2>/dev/null
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if [ $? -ne 0 ]; then
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$CC -o conftest conftest.c -lseq >/dev/null 2>/dev/null
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@@ -621,6 +625,7 @@ CFLAGS="${CFLAGS} ${OPT}"
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echo Check for valloc
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cat > conftest.c << _EOF_
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+#include <unistd.h>
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main()
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{
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#ifdef MMAP
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