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84 lines
2.7 KiB
84 lines
2.7 KiB
AC_INIT(
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[the_silver_searcher],
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[2.2.0],
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[https://github.com/ggreer/the_silver_searcher/issues],
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[the_silver_searcher],
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[https://github.com/ggreer/the_silver_searcher])
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AM_INIT_AUTOMAKE([no-define foreign subdir-objects])
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AC_PROG_CC
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AM_PROG_CC_C_O
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AC_PREREQ([2.59])
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AC_PROG_GREP
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m4_ifdef(
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[AM_SILENT_RULES],
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[AM_SILENT_RULES([yes])])
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PKG_CHECK_MODULES([PCRE], [libpcre])
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m4_include([m4/ax_pthread.m4])
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AX_PTHREAD(
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[AC_CHECK_HEADERS([pthread.h])],
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[AC_MSG_WARN([No pthread support. Ag will be slower due to running single-threaded.])]
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)
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# Run CFLAGS="-pg" ./configure if you want debug symbols
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if ! echo "$CFLAGS" | "$GREP" '\(^\|[[[:space:]]]\)-O' > /dev/null; then
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CFLAGS="$CFLAGS -O2"
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fi
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CFLAGS="$CFLAGS $PTHREAD_CFLAGS $PCRE_CFLAGS -Wall -Wextra -Wformat=2 -Wno-format-nonliteral -Wshadow"
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CFLAGS="$CFLAGS -Wpointer-arith -Wcast-qual -Wmissing-prototypes -Wno-missing-braces -std=gnu89 -D_GNU_SOURCE"
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LDFLAGS="$LDFLAGS"
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case $host in
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*mingw*)
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AC_CHECK_LIB(shlwapi, main,, AC_MSG_ERROR(libshlwapi missing))
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esac
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LIBS="$PTHREAD_LIBS $LIBS"
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AC_ARG_ENABLE([zlib],
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AS_HELP_STRING([--disable-zlib], [Disable zlib compressed search support]))
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AS_IF([test "x$enable_zlib" != "xno"], [
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AC_CHECK_HEADERS([zlib.h])
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AC_SEARCH_LIBS([inflate], [zlib, z])
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])
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AC_ARG_ENABLE([lzma],
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AS_HELP_STRING([--disable-lzma], [Disable lzma compressed search support]))
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AS_IF([test "x$enable_lzma" != "xno"], [
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AC_CHECK_HEADERS([lzma.h])
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PKG_CHECK_MODULES([LZMA], [liblzma])
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])
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AC_CHECK_DECL([PCRE_CONFIG_JIT], [AC_DEFINE([USE_PCRE_JIT], [], [Use PCRE JIT])], [], [#include <pcre.h>])
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AC_CHECK_DECL([CPU_ZERO, CPU_SET], [AC_DEFINE([USE_CPU_SET], [], [Use CPU_SET macros])] , [], [#include <sched.h>])
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AC_CHECK_HEADERS([sys/cpuset.h err.h])
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AC_CHECK_MEMBER([struct dirent.d_type], [AC_DEFINE([HAVE_DIRENT_DTYPE], [], [Have dirent struct member d_type])], [], [[#include <dirent.h>]])
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AC_CHECK_MEMBER([struct dirent.d_namlen], [AC_DEFINE([HAVE_DIRENT_DNAMLEN], [], [Have dirent struct member d_namlen])], [], [[#include <dirent.h>]])
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AC_CHECK_FUNCS(fgetln fopencookie getline realpath strlcpy strndup vasprintf madvise posix_fadvise pthread_setaffinity_np pledge)
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AC_CONFIG_FILES([Makefile the_silver_searcher.spec])
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AC_CONFIG_HEADERS([src/config.h])
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AC_CHECK_PROGS(
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[CLANG_FORMAT],
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[clang-format-3.8 clang-format-3.7 clang-format-3.6 clang-format],
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[no]
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)
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AM_CONDITIONAL([HAS_CLANG_FORMAT], [test x$CLANG_FORMAT != xno])
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AM_COND_IF(
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[HAS_CLANG_FORMAT],
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[AC_MSG_NOTICE([clang-format found. 'make test' will detect improperly-formatted files.])],
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[AC_MSG_WARN([clang-format not found. 'make test' will not detect improperly-formatted files.])]
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)
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AC_OUTPUT
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