Remove configure check for z_streamp
This is surely obsolete. zlib version 1.0.4, which includes
z_streamp, was released 1996-07-24. When this check was put in in
2001 (19c97b8579
), the commit was already labeling that release as
ancient.
Reviewed-by: Tristan Partin <tristan@neon.tech>
Discussion: https://www.postgresql.org/message-id/flat/33462926-bb1e-7cc9-8d92-d86318e8ed1d%40eisentraut.org
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@ -15162,21 +15162,6 @@ _ACEOF
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fi
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fi
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if test "$with_zlib" = yes; then
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# Check that <zlib.h> defines z_streamp (versions before about 1.0.4
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# did not). While we could work around the lack of z_streamp, it
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# seems unwise to encourage people to use such old zlib versions...
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ac_fn_c_check_type "$LINENO" "z_streamp" "ac_cv_type_z_streamp" "#include <zlib.h>
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"
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if test "x$ac_cv_type_z_streamp" = xyes; then :
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else
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as_fn_error $? "zlib version is too old
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Use --without-zlib to disable zlib support." "$LINENO" 5
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fi
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fi
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case $host_cpu in
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case $host_cpu in
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x86_64)
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x86_64)
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# On x86_64, check if we can compile a popcntq instruction
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# On x86_64, check if we can compile a popcntq instruction
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@ -1678,15 +1678,6 @@ AC_CHECK_TYPES([struct option], [], [],
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#include <getopt.h>
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#include <getopt.h>
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#endif])
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#endif])
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if test "$with_zlib" = yes; then
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# Check that <zlib.h> defines z_streamp (versions before about 1.0.4
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# did not). While we could work around the lack of z_streamp, it
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# seems unwise to encourage people to use such old zlib versions...
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AC_CHECK_TYPE(z_streamp, [], [AC_MSG_ERROR([zlib version is too old
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Use --without-zlib to disable zlib support.])],
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[#include <zlib.h>])
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fi
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case $host_cpu in
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case $host_cpu in
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x86_64)
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x86_64)
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# On x86_64, check if we can compile a popcntq instruction
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# On x86_64, check if we can compile a popcntq instruction
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@ -1384,14 +1384,6 @@ if not zlibopt.disabled()
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args: test_c_args, include_directories: postgres_inc,
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args: test_c_args, include_directories: postgres_inc,
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dependencies: [zlib_t], required: zlibopt)
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dependencies: [zlib_t], required: zlibopt)
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warning('zlib header not found')
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warning('zlib header not found')
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elif not cc.has_type('z_streamp',
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dependencies: [zlib_t], prefix: '#include <zlib.h>',
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args: test_c_args, include_directories: postgres_inc)
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if zlibopt.enabled()
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error('zlib version is too old')
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else
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warning('zlib version is too old')
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endif
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else
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else
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zlib = zlib_t
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zlib = zlib_t
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endif
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endif
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