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In mingw builds, make our own import library for libperl.

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Borrow the method already used by plpython.  This is pretty ugly, but
it might fix the build failure exhibited by buildfarm member narwhal
since commit 846e91e0223cf9f2821c3ad4dfffffbb929cb027.

Hiroshi Inoue
This commit is contained in:
Tom Lane 2014-02-14 11:51:02 -05:00
parent a7983e989d
commit 02b61dd08f
1 changed files with 24 additions and 0 deletions
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24
src/pl/plperl/GNUmakefile
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@ -36,6 +36,27 @@ DATA = plperl.control plperl--1.0.sql plperl--unpackaged--1.0.sql \
PERLCHUNKS = plc_perlboot.pl plc_trusted.pl
# Perl on win32 ships with import libraries only for Microsoft Visual C++,
# which are not compatible with mingw gcc. Therefore we need to build a
# new import library to link with.
ifeq ($(PORTNAME), win32)
perlwithver := $(subst -l,,$(filter -l%, $(perl_embed_ldflags)))
PERLDLL := $(dir $(subst ',,$(PERL)))$(perlwithver).dll
# we no longer want to include the original -l spec in SHLIB_LINK
override perl_embed_ldflags :=
OBJS += lib$(perlwithver).a
lib$(perlwithver).a: $(perlwithver).def
dlltool --dllname $(perlwithver).dll --def $(perlwithver).def --output-lib lib$(perlwithver).a
$(perlwithver).def: $(PERLDLL)
pexports $^ > $@
endif # win32
SHLIB_LINK = $(perl_embed_ldflags)
REGRESS_OPTS = --dbname=$(PL_TESTDB) --load-extension=plperl --load-extension=plperlu
@ -105,6 +126,9 @@ submake:
clean distclean maintainer-clean: clean-lib
rm -f SPI.c Util.c $(OBJS) perlchunks.h plperl_opmask.h
rm -rf $(pg_regress_clean_files)
ifeq ($(PORTNAME), win32)
rm -f $(perlwithver).def
endif
else # can't build